diff --git a/BuildResidentialHPXML/README.md b/BuildResidentialHPXML/README.md
index 84a4ad40df..57da2dcec3 100644
--- a/BuildResidentialHPXML/README.md
+++ b/BuildResidentialHPXML/README.md
@@ -2287,7 +2287,7 @@ Type of capacity values for detailed performance data if available. Applies only
 
 - **Required:** ``false``
 
-- **Choices:** `Absolute capacities`
+- **Choices:** `Absolute capacities`, `Normalized capacity fractions`
 
 <br/>
 
diff --git a/BuildResidentialHPXML/measure.rb b/BuildResidentialHPXML/measure.rb
index aaf6dd1bda..6f726d0306 100644
--- a/BuildResidentialHPXML/measure.rb
+++ b/BuildResidentialHPXML/measure.rb
@@ -1384,7 +1384,7 @@ def arguments(model) # rubocop:disable Lint/UnusedMethodArgument
 
     perf_data_capacity_type_choices = OpenStudio::StringVector.new
     perf_data_capacity_type_choices << 'Absolute capacities'
-    # perf_data_capacity_type_choices << 'Normalized capacity fractions'
+    perf_data_capacity_type_choices << 'Normalized capacity fractions'
 
     arg = OpenStudio::Measure::OSArgument.makeChoiceArgument('hvac_perf_data_capacity_type', perf_data_capacity_type_choices, false)
     arg.setDisplayName('HVAC Detailed Performance Data: Capacity Type')
@@ -5232,23 +5232,23 @@ def self.set_cooling_systems(hpxml_bldg, args)
         outdoor_temperature, min_speed_cap_or_frac, max_speed_cap_or_frac, min_speed_cop, max_speed_cop = cooling_perf_data_data_point
 
         if hvac_perf_data_capacity_type == 'Absolute capacities'
-          min_speed_capacity = min_speed_cap_or_frac
-          max_speed_capacity = max_speed_cap_or_frac
+          min_speed_capacity = Float(min_speed_cap_or_frac)
+          max_speed_capacity = Float(max_speed_cap_or_frac)
         elsif hvac_perf_data_capacity_type == 'Normalized capacity fractions'
-          min_speed_capacity_fraction_of_nominal = min_speed_cap_or_frac
-          max_speed_capacity_fraction_of_nominal = max_speed_cap_or_frac
+          min_speed_capacity_fraction_of_nominal = Float(min_speed_cap_or_frac)
+          max_speed_capacity_fraction_of_nominal = Float(max_speed_cap_or_frac)
         end
 
-        clg_perf_data.add(outdoor_temperature: outdoor_temperature,
+        clg_perf_data.add(outdoor_temperature: Float(outdoor_temperature),
                           capacity: min_speed_capacity,
                           capacity_fraction_of_nominal: min_speed_capacity_fraction_of_nominal,
                           capacity_description: HPXML::CapacityDescriptionMinimum,
-                          efficiency_cop: min_speed_cop)
-        clg_perf_data.add(outdoor_temperature: outdoor_temperature,
+                          efficiency_cop: Float(min_speed_cop))
+        clg_perf_data.add(outdoor_temperature: Float(outdoor_temperature),
                           capacity: max_speed_capacity,
                           capacity_fraction_of_nominal: max_speed_capacity_fraction_of_nominal,
                           capacity_description: HPXML::CapacityDescriptionMaximum,
-                          efficiency_cop: max_speed_cop)
+                          efficiency_cop: Float(max_speed_cop))
       end
     end
   end
@@ -5413,28 +5413,25 @@ def self.set_heat_pumps(hpxml_bldg, args)
         outdoor_temperature, min_speed_cap_or_frac, max_speed_cap_or_frac, min_speed_cop, max_speed_cop = heating_perf_data_data_point
 
         if hvac_perf_data_capacity_type == 'Absolute capacities'
-          min_speed_capacity = min_speed_cap_or_frac
-          max_speed_capacity = max_speed_cap_or_frac
+          min_speed_capacity = Float(min_speed_cap_or_frac)
+          max_speed_capacity = Float(max_speed_cap_or_frac)
         elsif hvac_perf_data_capacity_type == 'Normalized capacity fractions'
-          min_speed_capacity_fraction_of_nominal = min_speed_cap_or_frac
-          max_speed_capacity_fraction_of_nominal = max_speed_cap_or_frac
+          min_speed_capacity_fraction_of_nominal = Float(min_speed_cap_or_frac)
+          max_speed_capacity_fraction_of_nominal = Float(max_speed_cap_or_frac)
         end
 
-        htg_perf_data.add(outdoor_temperature: outdoor_temperature,
+        htg_perf_data.add(outdoor_temperature: Float(outdoor_temperature),
                           capacity: min_speed_capacity,
                           capacity_fraction_of_nominal: min_speed_capacity_fraction_of_nominal,
                           capacity_description: HPXML::CapacityDescriptionMinimum,
-                          efficiency_cop: min_speed_cop)
-        htg_perf_data.add(outdoor_temperature: outdoor_temperature,
+                          efficiency_cop: Float(min_speed_cop))
+        htg_perf_data.add(outdoor_temperature: Float(outdoor_temperature),
                           capacity: max_speed_capacity,
                           capacity_fraction_of_nominal: max_speed_capacity_fraction_of_nominal,
                           capacity_description: HPXML::CapacityDescriptionMaximum,
-                          efficiency_cop: max_speed_cop)
+                          efficiency_cop: Float(max_speed_cop))
       end
-    end
 
-    if args[:hvac_perf_data_capacity_type].is_initialized
-      hvac_perf_data_capacity_type = args[:hvac_perf_data_capacity_type].get
       hvac_perf_data_cooling_outdoor_temperatures = args[:hvac_perf_data_cooling_outdoor_temperatures].get.split(',').map(&:strip)
       hvac_perf_data_cooling_min_speed_capacities = args[:hvac_perf_data_cooling_min_speed_capacities].get.split(',').map(&:strip)
       hvac_perf_data_cooling_max_speed_capacities = args[:hvac_perf_data_cooling_max_speed_capacities].get.split(',').map(&:strip)
@@ -5450,23 +5447,23 @@ def self.set_heat_pumps(hpxml_bldg, args)
         outdoor_temperature, min_speed_cap_or_frac, max_speed_cap_or_frac, min_speed_cop, max_speed_cop = cooling_perf_data_data_point
 
         if hvac_perf_data_capacity_type == 'Absolute capacities'
-          min_speed_capacity = min_speed_cap_or_frac
-          max_speed_capacity = max_speed_cap_or_frac
+          min_speed_capacity = Float(min_speed_cap_or_frac)
+          max_speed_capacity = Float(max_speed_cap_or_frac)
         elsif hvac_perf_data_capacity_type == 'Normalized capacity fractions'
-          min_speed_capacity_fraction_of_nominal = min_speed_cap_or_frac
-          max_speed_capacity_fraction_of_nominal = max_speed_cap_or_frac
+          min_speed_capacity_fraction_of_nominal = Float(min_speed_cap_or_frac)
+          max_speed_capacity_fraction_of_nominal = Float(max_speed_cap_or_frac)
         end
 
-        clg_perf_data.add(outdoor_temperature: outdoor_temperature,
+        clg_perf_data.add(outdoor_temperature: Float(outdoor_temperature),
                           capacity: min_speed_capacity,
                           capacity_fraction_of_nominal: min_speed_capacity_fraction_of_nominal,
                           capacity_description: HPXML::CapacityDescriptionMinimum,
-                          efficiency_cop: min_speed_cop)
-        clg_perf_data.add(outdoor_temperature: outdoor_temperature,
+                          efficiency_cop: Float(min_speed_cop))
+        clg_perf_data.add(outdoor_temperature: Float(outdoor_temperature),
                           capacity: max_speed_capacity,
                           capacity_fraction_of_nominal: max_speed_capacity_fraction_of_nominal,
                           capacity_description: HPXML::CapacityDescriptionMaximum,
-                          efficiency_cop: max_speed_cop)
+                          efficiency_cop: Float(max_speed_cop))
       end
     end
   end
diff --git a/BuildResidentialHPXML/measure.xml b/BuildResidentialHPXML/measure.xml
index 0f7703d699..8d9abcb071 100644
--- a/BuildResidentialHPXML/measure.xml
+++ b/BuildResidentialHPXML/measure.xml
@@ -3,8 +3,8 @@
   <schema_version>3.1</schema_version>
   <name>build_residential_hpxml</name>
   <uid>a13a8983-2b01-4930-8af2-42030b6e4233</uid>
-  <version_id>54215a14-93ab-4f56-b310-4fdb6cc374e9</version_id>
-  <version_modified>2024-01-17T16:52:35Z</version_modified>
+  <version_id>dc0de2f1-fea3-4b8e-9df9-579c3fcc74dc</version_id>
+  <version_modified>2024-01-23T20:04:33Z</version_modified>
   <xml_checksum>2C38F48B</xml_checksum>
   <class_name>BuildResidentialHPXML</class_name>
   <display_name>HPXML Builder</display_name>
@@ -2898,6 +2898,10 @@
           <value>Absolute capacities</value>
           <display_name>Absolute capacities</display_name>
         </choice>
+        <choice>
+          <value>Normalized capacity fractions</value>
+          <display_name>Normalized capacity fractions</display_name>
+        </choice>
       </choices>
     </argument>
     <argument>
@@ -7110,7 +7114,7 @@
       <filename>README.md</filename>
       <filetype>md</filetype>
       <usage_type>readme</usage_type>
-      <checksum>3BA4B197</checksum>
+      <checksum>4F99980F</checksum>
     </file>
     <file>
       <filename>README.md.erb</filename>
@@ -7127,7 +7131,7 @@
       <filename>measure.rb</filename>
       <filetype>rb</filetype>
       <usage_type>script</usage_type>
-      <checksum>EEE134EA</checksum>
+      <checksum>5D65A1D1</checksum>
     </file>
     <file>
       <filename>geometry.rb</filename>
@@ -7139,7 +7143,7 @@
       <filename>test_build_residential_hpxml.rb</filename>
       <filetype>rb</filetype>
       <usage_type>test</usage_type>
-      <checksum>03168F56</checksum>
+      <checksum>FC9E4B75</checksum>
     </file>
   </files>
 </measure>
diff --git a/BuildResidentialHPXML/tests/test_build_residential_hpxml.rb b/BuildResidentialHPXML/tests/test_build_residential_hpxml.rb
index 11249a0076..4d1555f871 100644
--- a/BuildResidentialHPXML/tests/test_build_residential_hpxml.rb
+++ b/BuildResidentialHPXML/tests/test_build_residential_hpxml.rb
@@ -68,6 +68,7 @@ def test_workflows
       'extra-water-heater-attic.xml' => 'base-sfd.xml',
       'extra-battery-crawlspace.xml' => 'base-sfd.xml',
       'extra-battery-attic.xml' => 'base-sfd.xml',
+      'extra-detailed-performance-autosize.xml' => 'base-sfd.xml',
 
       'extra-sfa-atticroof-flat.xml' => 'base-sfa.xml',
       'extra-sfa-atticroof-conditioned-eaves-gable.xml' => 'extra-sfa-slab.xml',
@@ -915,6 +916,27 @@ def _set_measure_argument_values(hpxml_file, args)
     elsif ['extra-battery-attic.xml'].include? hpxml_file
       args['battery_present'] = true
       args['battery_location'] = HPXML::LocationAttic
+    elsif ['extra-detailed-performance-autosize.xml'].include? hpxml_file
+      args['heating_system_type'] = 'none'
+      args['cooling_system_type'] = 'none'
+      args['heat_pump_type'] = HPXML::HVACTypeHeatPumpAirToAir
+      args['heat_pump_heating_efficiency'] = 10.0
+      args['heat_pump_cooling_efficiency'] = 17.25
+      args['heat_pump_cooling_compressor_type'] = HPXML::HVACCompressorTypeVariableSpeed
+      args['heat_pump_cooling_sensible_heat_fraction'] = 0.78
+      args.delete('heat_pump_heating_capacity')
+      args.delete('heat_pump_cooling_capacity')
+      args['hvac_perf_data_capacity_type'] = 'Normalized capacity fractions'
+      args['hvac_perf_data_heating_outdoor_temperatures'] = '47.0, 17.0, 5.0'
+      args['hvac_perf_data_heating_min_speed_capacities'] = '0.28, 0.12, 0.05'
+      args['hvac_perf_data_heating_max_speed_capacities'] = '1.0, 0.69, 0.55'
+      args['hvac_perf_data_heating_min_speed_cops'] = '4.73, 1.84, 0.81'
+      args['hvac_perf_data_heating_max_speed_cops'] = '3.44, 2.66, 2.28'
+      args['hvac_perf_data_cooling_outdoor_temperatures'] = '95.0, 82.0'
+      args['hvac_perf_data_cooling_min_speed_capacities'] = '0.325, 0.37'
+      args['hvac_perf_data_cooling_max_speed_capacities'] = '1.0, 1.11'
+      args['hvac_perf_data_cooling_min_speed_cops'] = '4.47, 6.34'
+      args['hvac_perf_data_cooling_max_speed_cops'] = '2.71, 3.53'
     elsif ['extra-sfa-atticroof-flat.xml'].include? hpxml_file
       args['geometry_attic_type'] = HPXML::AtticTypeFlatRoof
       args['ducts_supply_leakage_to_outside_value'] = 0.0
diff --git a/Changelog.md b/Changelog.md
index 62877b6641..e8fd7c63c6 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -4,6 +4,7 @@ __New Features__
 - Updates to HPXML v4.0-rc3.
 - Replaces `BuildingSummary/Site/extension/GroundConductivity` with `BuildingSummary/Site/Soil/Conductivity`.
 - Allows radiant barriers for additional locations (attic gable walls and floor); reduced emissivity due to dust assumed for radiant barriers on attic floor.
+- Allows autosizing with detailed performance data inputs for variable-speed air source HVAC systems using `CapacityFractionOfNominal`.
 - Ground source heat pump enhancements:
   - Allows optional detailed inputs related to geothermal loop (`HVACPlant/GeothermalLoop`).
   - Allows optional ground diffusivity input.
diff --git a/HPXMLtoOpenStudio/measure.xml b/HPXMLtoOpenStudio/measure.xml
index 66abea60b4..d8497b0c00 100644
--- a/HPXMLtoOpenStudio/measure.xml
+++ b/HPXMLtoOpenStudio/measure.xml
@@ -3,8 +3,8 @@
   <schema_version>3.1</schema_version>
   <name>hpxm_lto_openstudio</name>
   <uid>b1543b30-9465-45ff-ba04-1d1f85e763bc</uid>
-  <version_id>bd1a7efb-d662-4948-ac8d-ca4876b763bf</version_id>
-  <version_modified>2024-01-25T14:12:12Z</version_modified>
+  <version_id>0d5b20ca-1c7f-4c69-bcbb-76c656573b2c</version_id>
+  <version_modified>2024-01-25T16:31:30Z</version_modified>
   <xml_checksum>D8922A73</xml_checksum>
   <class_name>HPXMLtoOpenStudio</class_name>
   <display_name>HPXML to OpenStudio Translator</display_name>
@@ -310,7 +310,7 @@
       <filename>hpxml_defaults.rb</filename>
       <filetype>rb</filetype>
       <usage_type>resource</usage_type>
-      <checksum>916525C3</checksum>
+      <checksum>932395EE</checksum>
     </file>
     <file>
       <filename>hpxml_schema/HPXML.xsd</filename>
@@ -328,7 +328,7 @@
       <filename>hpxml_schematron/EPvalidator.xml</filename>
       <filetype>xml</filetype>
       <usage_type>resource</usage_type>
-      <checksum>85D88CDE</checksum>
+      <checksum>7EE89A2E</checksum>
     </file>
     <file>
       <filename>hpxml_schematron/iso-schematron.xsd</filename>
@@ -340,13 +340,13 @@
       <filename>hvac.rb</filename>
       <filetype>rb</filetype>
       <usage_type>resource</usage_type>
-      <checksum>4CEA3B45</checksum>
+      <checksum>A060839F</checksum>
     </file>
     <file>
       <filename>hvac_sizing.rb</filename>
       <filetype>rb</filetype>
       <usage_type>resource</usage_type>
-      <checksum>94E05F98</checksum>
+      <checksum>7CE7B6AB</checksum>
     </file>
     <file>
       <filename>lighting.rb</filename>
@@ -592,7 +592,7 @@
       <filename>test_defaults.rb</filename>
       <filetype>rb</filetype>
       <usage_type>test</usage_type>
-      <checksum>EF0F0416</checksum>
+      <checksum>75775259</checksum>
     </file>
     <file>
       <filename>test_enclosure.rb</filename>
@@ -664,7 +664,7 @@
       <filename>test_validation.rb</filename>
       <filetype>rb</filetype>
       <usage_type>test</usage_type>
-      <checksum>C564EC22</checksum>
+      <checksum>D799B100</checksum>
     </file>
     <file>
       <filename>test_water_heater.rb</filename>
diff --git a/HPXMLtoOpenStudio/resources/hpxml_defaults.rb b/HPXMLtoOpenStudio/resources/hpxml_defaults.rb
index 2fa9b96826..313080fec1 100644
--- a/HPXMLtoOpenStudio/resources/hpxml_defaults.rb
+++ b/HPXMLtoOpenStudio/resources/hpxml_defaults.rb
@@ -1241,17 +1241,9 @@ def self.apply_hvac(runner, hpxml, hpxml_bldg, weather, convert_shared_systems)
       next unless heat_pump.heating_capacity_retention_fraction.nil?
       next unless heat_pump.heating_capacity_17F.nil?
       next if [HPXML::HVACTypeHeatPumpGroundToAir, HPXML::HVACTypeHeatPumpWaterLoopToAir].include? heat_pump.heat_pump_type
+      next unless heat_pump.heating_detailed_performance_data.empty? # set after hvac sizing
 
-      if not heat_pump.heating_detailed_performance_data.empty?
-        # Calculate heating capacity retention at 5F outdoor drybulb
-        target_odb = 5.0
-        max_capacity_47 = heat_pump.heating_detailed_performance_data.find { |dp| dp.outdoor_temperature == HVAC::AirSourceHeatRatedODB && dp.capacity_description == HPXML::CapacityDescriptionMaximum }.capacity
-        heat_pump.heating_capacity_retention_fraction = (HVAC.interpolate_to_odb_table_point(heat_pump.heating_detailed_performance_data, HPXML::CapacityDescriptionMaximum, target_odb, :capacity) / max_capacity_47).round(5)
-        heat_pump.heating_capacity_retention_fraction = 0.0 if heat_pump.heating_capacity_retention_fraction < 0
-        heat_pump.heating_capacity_retention_temp = target_odb
-      else
-        heat_pump.heating_capacity_retention_temp, heat_pump.heating_capacity_retention_fraction = HVAC.get_default_heating_capacity_retention(heat_pump.compressor_type, heat_pump.heating_efficiency_hspf)
-      end
+      heat_pump.heating_capacity_retention_temp, heat_pump.heating_capacity_retention_fraction = HVAC.get_default_heating_capacity_retention(heat_pump.compressor_type, heat_pump.heating_efficiency_hspf)
       heat_pump.heating_capacity_retention_fraction_isdefaulted = true
       heat_pump.heating_capacity_retention_temp_isdefaulted = true
     end
@@ -1672,6 +1664,14 @@ def self.apply_detailed_performance_data_for_var_speed_systems(hpxml_bldg)
       if hvac_system.cooling_detailed_performance_data.empty?
         HVAC.set_cool_detailed_performance_data(hvac_system)
       else
+        # process capacity fraction of nominal
+        hvac_system.cooling_detailed_performance_data.each do |dp|
+          next unless dp.capacity.nil?
+
+          dp.capacity = (dp.capacity_fraction_of_nominal * hvac_system.cooling_capacity).round(3)
+          dp.capacity_isdefaulted = true
+        end
+
         # override some properties based on detailed performance data
         cool_rated_capacity = [hvac_system.cooling_capacity, 1.0].max
         cool_max_capacity = [hvac_system.cooling_detailed_performance_data.find { |dp| (dp.outdoor_temperature == HVAC::AirSourceCoolRatedODB) && (dp.capacity_description == HPXML::CapacityDescriptionMaximum) }.capacity, 1.0].max
@@ -1683,6 +1683,24 @@ def self.apply_detailed_performance_data_for_var_speed_systems(hpxml_bldg)
         if hvac_system.heating_detailed_performance_data.empty?
           HVAC.set_heat_detailed_performance_data(hvac_system)
         else
+          # process capacity fraction of nominal
+          hvac_system.heating_detailed_performance_data.each do |dp|
+            next unless dp.capacity.nil?
+
+            dp.capacity = (dp.capacity_fraction_of_nominal * hvac_system.heating_capacity).round(3)
+            dp.capacity_isdefaulted = true
+          end
+
+          if hvac_system.heating_capacity_retention_fraction.nil? && hvac_system.heating_capacity_17F.nil?
+            # Calculate heating capacity retention at 5F outdoor drybulb
+            target_odb = 5.0
+            max_capacity_47 = hvac_system.heating_detailed_performance_data.find { |dp| dp.outdoor_temperature == HVAC::AirSourceHeatRatedODB && dp.capacity_description == HPXML::CapacityDescriptionMaximum }.capacity
+            hvac_system.heating_capacity_retention_fraction = (HVAC.interpolate_to_odb_table_point(hvac_system.heating_detailed_performance_data, HPXML::CapacityDescriptionMaximum, target_odb, :capacity) / max_capacity_47).round(5)
+            hvac_system.heating_capacity_retention_fraction = 0.0 if hvac_system.heating_capacity_retention_fraction < 0
+            hvac_system.heating_capacity_retention_temp = target_odb
+            hvac_system.heating_capacity_retention_fraction_isdefaulted = true
+            hvac_system.heating_capacity_retention_temp_isdefaulted = true
+          end
           # override some properties based on detailed performance data
           heat_rated_capacity = [hvac_system.heating_capacity, 1.0].max
           heat_max_capacity = [hvac_system.heating_detailed_performance_data.find { |dp| (dp.outdoor_temperature == HVAC::AirSourceHeatRatedODB) && (dp.capacity_description == HPXML::CapacityDescriptionMaximum) }.capacity, 1.0].max
@@ -3071,6 +3089,8 @@ def self.apply_hvac_sizing(runner, hpxml_bldg, weather, cfa)
           if not htg_sys.heating_detailed_performance_data.empty?
             # Fixed values entered; Scale w/ heating_capacity in case allow_increased_fixed_capacities=true
             htg_sys.heating_detailed_performance_data.each do |dp|
+              next if dp.capacity.nil? # using autosized values, process later
+
               htg_cap_dp = dp.capacity * scaling_factor
               if (dp.capacity - htg_cap_dp).abs >= 1.0
                 dp.capacity = Float(htg_cap_dp.round)
@@ -3135,6 +3155,8 @@ def self.apply_hvac_sizing(runner, hpxml_bldg, weather, cfa)
           scaling_factor = Float(hvac_sizing_values.Cool_Capacity.round) / clg_sys.cooling_capacity unless clg_sys.cooling_capacity.nil?
           # Fixed values entered; Scale w/ cooling_capacity in case allow_increased_fixed_capacities=true
           clg_sys.cooling_detailed_performance_data.each do |dp|
+            next if dp.capacity.nil? # using autosized values
+
             clg_cap_dp = dp.capacity * scaling_factor
             if (dp.capacity - clg_cap_dp).abs >= 1.0
               dp.capacity = Float(clg_cap_dp.round)
diff --git a/HPXMLtoOpenStudio/resources/hpxml_schematron/EPvalidator.xml b/HPXMLtoOpenStudio/resources/hpxml_schematron/EPvalidator.xml
index 0e729dfbec..f0a1fb1332 100644
--- a/HPXMLtoOpenStudio/resources/hpxml_schematron/EPvalidator.xml
+++ b/HPXMLtoOpenStudio/resources/hpxml_schematron/EPvalidator.xml
@@ -1417,7 +1417,6 @@
   <sch:pattern>
     <sch:title>[HeatingDetailedPerformanceData]</sch:title>
     <sch:rule context='/h:HPXML/h:Building/h:BuildingDetails/h:Systems/h:HVAC/h:HVACPlant/*/h:HeatingDetailedPerformanceData'>
-      <sch:assert role='ERROR' test='count(../h:HeatingCapacity) = 1'>Expected 1 element(s) for xpath: ../HeatingCapacity</sch:assert>
       <sch:assert role='ERROR' test='count(../h:CompressorType[text()="variable speed"]) = 1'>Expected 1 element(s) for xpath: ../CompressorType[text()="variable speed"]</sch:assert>
       <sch:assert role='ERROR' test='count(h:PerformanceDataPoint[h:OutdoorTemperature=47 and h:CapacityDescription="minimum"]) = 1'>Expected 1 element(s) for xpath: PerformanceDataPoint[OutdoorTemperature=47 and CapacityDescription="minimum"]</sch:assert> <!-- See [PerformanceDataPoint] -->
       <sch:assert role='ERROR' test='count(h:PerformanceDataPoint[h:OutdoorTemperature=47 and h:CapacityDescription="maximum"]) = 1'>Expected 1 element(s) for xpath: PerformanceDataPoint[OutdoorTemperature=47 and CapacityDescription="maximum"]</sch:assert> <!-- See [PerformanceDataPoint] -->
@@ -1429,7 +1428,6 @@
   <sch:pattern>
     <sch:title>[CoolingDetailedPerformanceData]</sch:title>
     <sch:rule context='/h:HPXML/h:Building/h:BuildingDetails/h:Systems/h:HVAC/h:HVACPlant/*/h:CoolingDetailedPerformanceData'>
-      <sch:assert role='ERROR' test='count(../h:CoolingCapacity) = 1'>Expected 1 element(s) for xpath: ../CoolingCapacity</sch:assert>
       <sch:assert role='ERROR' test='count(../h:CompressorType[text()="variable speed"]) = 1'>Expected 1 element(s) for xpath: ../CompressorType[text()="variable speed"]</sch:assert>
       <sch:assert role='ERROR' test='count(h:PerformanceDataPoint[h:OutdoorTemperature=95 and h:CapacityDescription="minimum"]) = 1'>Expected 1 element(s) for xpath: PerformanceDataPoint[OutdoorTemperature=95 and CapacityDescription="minimum"]</sch:assert> <!-- See [PerformanceDataPoint] -->
       <sch:assert role='ERROR' test='count(h:PerformanceDataPoint[h:OutdoorTemperature=95 and h:CapacityDescription="maximum"]) = 1'>Expected 1 element(s) for xpath: PerformanceDataPoint[OutdoorTemperature=95 and CapacityDescription="maximum"]</sch:assert> <!-- See [PerformanceDataPoint] -->
@@ -1437,12 +1435,27 @@
       <sch:assert role='ERROR' test='count(h:PerformanceDataPoint[h:OutdoorTemperature!=95 and h:CapacityDescription="maximum"]) &gt;= 1'>Expected 1 or more element(s) for xpath: PerformanceDataPoint[OutdoorTemperature!=95 and CapacityDescription="maximum"]</sch:assert> <!-- See [PerformanceDataPoint] -->
     </sch:rule>
   </sch:pattern>
+
+  <sch:pattern>
+    <sch:title>[HeatingDetailedPerformanceDataPointWithCapacity]</sch:title>
+    <sch:rule context='/h:HPXML/h:Building/h:BuildingDetails/h:Systems/h:HVAC/h:HVACPlant/*/h:HeatingDetailedPerformanceData/h:PerformanceDataPoint/h:Capacity'>
+      <sch:assert role='ERROR' test='count(../../../h:HeatingCapacity) = 1'>Expected 1 element(s) for xpath: ../../../HeatingCapacity</sch:assert>
+    </sch:rule>
+  </sch:pattern>
+
+  <sch:pattern>
+    <sch:title>[CoolingDetailedPerformanceDataPointWithCapacity]</sch:title>
+    <sch:rule context='/h:HPXML/h:Building/h:BuildingDetails/h:Systems/h:HVAC/h:HVACPlant/*/h:CoolingDetailedPerformanceData/h:PerformanceDataPoint/h:Capacity'>
+      <sch:assert role='ERROR' test='count(../../../h:CoolingCapacity) = 1'>Expected 1 element(s) for xpath: ../../../CoolingCapacity</sch:assert>
+    </sch:rule>
+  </sch:pattern>
   
   <sch:pattern>
     <sch:title>[PerformanceDataPoint]</sch:title>
     <sch:rule context='/h:HPXML/h:Building/h:BuildingDetails/h:Systems/h:HVAC/h:HVACPlant/*/*/h:PerformanceDataPoint'>
-      <sch:assert role='ERROR' test='count(h:Capacity) = 1'>Expected 1 element(s) for xpath: Capacity</sch:assert>
+      <sch:assert role='ERROR' test='count(h:Capacity) + count(h:CapacityFractionOfNominal) &gt;= 1'>Expected 1 or more element(s) for xpath: Capacity | CapacityFractionOfNominal</sch:assert>
       <sch:assert role='ERROR' test='number(h:Capacity) &gt;= 0 or not(h:Capacity)'>Expected Capacity to be greater than or equal to 0</sch:assert>
+      <sch:assert role='ERROR' test='number(h:CapacityFractionOfNominal) &gt;= 0 or not(h:CapacityFractionOfNominal)'>Expected CapacityFractionOfNominal to be greater than or equal to 0</sch:assert>
       <sch:assert role='ERROR' test='count(h:Efficiency[h:Units="COP"]/h:Value) = 1'>Expected 1 element(s) for xpath: Efficiency[Units="COP"]/Value</sch:assert>
     </sch:rule>
   </sch:pattern>
diff --git a/HPXMLtoOpenStudio/resources/hvac.rb b/HPXMLtoOpenStudio/resources/hvac.rb
index 410a9ccc63..e8f3a3f690 100644
--- a/HPXMLtoOpenStudio/resources/hvac.rb
+++ b/HPXMLtoOpenStudio/resources/hvac.rb
@@ -1230,13 +1230,13 @@ def self.get_cool_capacity_ratios(hvac_system)
   def self.set_heat_curves_central_air_source(heating_system, use_cop = false)
     htg_ap = heating_system.additional_properties
     htg_ap.heat_rated_cfm_per_ton = get_default_heat_cfm_per_ton(heating_system.compressor_type, use_cop)
-    heating_capacity_retention_temp, heating_capacity_retention_fraction = get_heating_capacity_retention(heating_system)
     htg_ap.heat_cap_fflow_spec, htg_ap.heat_eir_fflow_spec = get_heat_cap_eir_fflow_spec(heating_system.compressor_type)
     htg_ap.heat_capacity_ratios = get_heat_capacity_ratios(heating_system)
     set_heat_c_d(heating_system)
 
     hspf = heating_system.heating_efficiency_hspf
     if heating_system.compressor_type == HPXML::HVACCompressorTypeSingleStage
+      heating_capacity_retention_temp, heating_capacity_retention_fraction = get_heating_capacity_retention(heating_system)
       htg_ap.heat_cap_ft_spec, htg_ap.heat_eir_ft_spec = get_heat_cap_eir_ft_spec(heating_system.compressor_type, heating_capacity_retention_temp, heating_capacity_retention_fraction)
       if not use_cop
         htg_ap.heat_rated_cops = [0.0353 * hspf**2 + 0.0331 * hspf + 0.9447] # Regression based on inverse model
@@ -1247,6 +1247,7 @@ def self.set_heat_curves_central_air_source(heating_system, use_cop = false)
       end
 
     elsif heating_system.compressor_type == HPXML::HVACCompressorTypeTwoStage
+      heating_capacity_retention_temp, heating_capacity_retention_fraction = get_heating_capacity_retention(heating_system)
       htg_ap.heat_cap_ft_spec, htg_ap.heat_eir_ft_spec = get_heat_cap_eir_ft_spec(heating_system.compressor_type, heating_capacity_retention_temp, heating_capacity_retention_fraction)
       htg_ap.heat_rated_airflow_rate = htg_ap.heat_rated_cfm_per_ton[-1]
       htg_ap.heat_fan_speed_ratios = calc_fan_speed_ratios(htg_ap.heat_capacity_ratios, htg_ap.heat_rated_cfm_per_ton, htg_ap.heat_rated_airflow_rate)
@@ -3549,13 +3550,17 @@ def self.ensure_nonzero_sizing_values(hpxml_bldg)
       hp_sys.backup_heating_capacity = [hp_sys.backup_heating_capacity, min_capacity].max unless hp_sys.backup_heating_capacity.nil?
       if not hp_sys.heating_detailed_performance_data.empty?
         hp_sys.heating_detailed_performance_data.each do |dp|
+          next if dp.capacity.nil?
+
           speed = dp.capacity_description == HPXML::CapacityDescriptionMinimum ? 1 : 2
           dp.capacity = [dp.capacity, min_capacity * speed].max
         end
       end
-      next unless not hp_sys.cooling_detailed_performance_data.empty?
+      next if hp_sys.cooling_detailed_performance_data.empty?
 
       hp_sys.cooling_detailed_performance_data.each do |dp|
+        next if dp.capacity.nil?
+
         speed = dp.capacity_description == HPXML::CapacityDescriptionMinimum ? 1 : 2
         dp.capacity = [dp.capacity, min_capacity * speed].max
       end
diff --git a/HPXMLtoOpenStudio/resources/hvac_sizing.rb b/HPXMLtoOpenStudio/resources/hvac_sizing.rb
index 58438f7e7c..1ab3602a5a 100644
--- a/HPXMLtoOpenStudio/resources/hvac_sizing.rb
+++ b/HPXMLtoOpenStudio/resources/hvac_sizing.rb
@@ -1715,10 +1715,16 @@ def self.adjust_outdoor_condition_var_speed(detailed_performance_data, adjusted_
         capacity_retention_temperature, capacity_retention_fraction = HVAC.get_heating_capacity_retention(hvac_sys)
       end
       odb_adj = (1.0 - capacity_retention_fraction) / (rated_odb - capacity_retention_temperature) * (adjusted_outdoor_temp - rated_odb) + 1.0
-    else
+    else # there are detailed performance data
       # Based on detailed performance data
-      capacity_max = detailed_performance_data.find { |dp| dp.outdoor_temperature == rated_odb && dp.capacity_description == HPXML::CapacityDescriptionMaximum }.capacity
-      odb_adj = HVAC.interpolate_to_odb_table_point(detailed_performance_data, HPXML::CapacityDescriptionMaximum, adjusted_outdoor_temp, :capacity) / capacity_max
+      max_rated_dp = detailed_performance_data.find { |dp| dp.outdoor_temperature == rated_odb && dp.capacity_description == HPXML::CapacityDescriptionMaximum }
+      if max_rated_dp.capacity.nil?
+        property = :capacity_fraction_of_nominal
+      else
+        property = :capacity
+      end
+      capacity_max = detailed_performance_data.find { |dp| dp.outdoor_temperature == rated_odb && dp.capacity_description == HPXML::CapacityDescriptionMaximum }.send(property)
+      odb_adj = HVAC.interpolate_to_odb_table_point(detailed_performance_data, HPXML::CapacityDescriptionMaximum, adjusted_outdoor_temp, property) / capacity_max
     end
     return odb_adj
   end
diff --git a/HPXMLtoOpenStudio/tests/test_defaults.rb b/HPXMLtoOpenStudio/tests/test_defaults.rb
index bcfeeedfb8..e075e68f6a 100644
--- a/HPXMLtoOpenStudio/tests/test_defaults.rb
+++ b/HPXMLtoOpenStudio/tests/test_defaults.rb
@@ -1537,6 +1537,35 @@ def test_air_source_heat_pumps
     XMLHelper.write_file(hpxml.to_doc, @tmp_hpxml_path)
     _default_hpxml, default_hpxml_bldg = _test_measure()
     _test_default_air_to_air_heat_pump_values(default_hpxml_bldg.heat_pumps[0], 0.88, HPXML::HVACCompressorTypeVariableSpeed, 0.66, -0.11, -0.22, nil, nil, 9876, nil, 14.0, 8.0, nil, nil, 40.0)
+
+    # Test w/ detailed performance data and autosizing
+    heating_capacity_fractions = [0.35, 1.0, 0.2, 0.75, 0.1, 0.65]
+    cooling_capacity_fractions = [0.2, 1.0, 0.45, 1]
+    heating_capacities = []
+    cooling_capacities = []
+    hpxml_bldg.heat_pumps[0].heating_detailed_performance_data.each_with_index do |dp, idx|
+      dp.capacity_fraction_of_nominal = heating_capacity_fractions[idx]
+      heating_capacities << dp.capacity
+    end
+    hpxml_bldg.heat_pumps[0].cooling_detailed_performance_data.each_with_index do |dp, idx|
+      dp.capacity_fraction_of_nominal = cooling_capacity_fractions[idx]
+      cooling_capacities << dp.capacity
+    end
+    XMLHelper.write_file(hpxml.to_doc, @tmp_hpxml_path)
+    _default_hpxml, default_hpxml_bldg = _test_measure()
+    # Test that fractions are not used when capacities are provided
+    _test_default_detailed_performance_capacities(default_hpxml_bldg.heat_pumps[0], 36000, 36000, heating_capacities, cooling_capacities)
+
+    hpxml_bldg.heat_pumps[0].heating_detailed_performance_data.each_with_index do |dp, idx|
+      dp.capacity = nil
+      heating_capacities << 36000 * heating_capacity_fractions[idx]
+    end
+    hpxml_bldg.heat_pumps[0].cooling_detailed_performance_data.each_with_index do |dp, idx|
+      dp.capacity = nil
+      cooling_capacities << 36000 * cooling_capacity_fractions[idx]
+    end
+    # Test that fractions are used when capacities are missing
+    _test_default_detailed_performance_capacities(default_hpxml_bldg.heat_pumps[0], 36000, 36000, heating_capacities, cooling_capacities)
   end
 
   def test_pthp
@@ -4276,6 +4305,29 @@ def _test_default_air_to_air_heat_pump_values(heat_pump, shr, compressor_type, f
     end
   end
 
+  def _test_default_detailed_performance_capacities(heat_pump, heating_nominal_capacity, cooling_nominal_capacity, heating_capacities, cooling_capacities)
+    if cooling_nominal_capacity.nil?
+      assert(heat_pump.cooling_capacity > 0)
+    else
+      assert_equal(cooling_nominal_capacity, heat_pump.cooling_capacity)
+    end
+    if heating_nominal_capacity.nil?
+      assert(heat_pump.heating_capacity > 0)
+    else
+      assert_equal(heating_nominal_capacity, heat_pump.heating_capacity)
+    end
+    if not heat_pump.heating_detailed_performance_data.empty?
+      heat_pump.heating_detailed_performance_data.each_with_index do |dp, idx|
+        assert_equal(heating_capacities[idx], dp.capacity)
+      end
+    end
+    if not heat_pump.cooling_detailed_performance_data.empty?
+      heat_pump.cooling_detailed_performance_data.each_with_index do |dp, idx|
+        assert_equal(cooling_capacities[idx], dp.capacity)
+      end
+    end
+  end
+
   def _test_default_pthp_values(heat_pump, shr, cooling_capacity, heating_capacity, heating_capacity_17F,
                                 heating_capacity_retention_fraction, heating_capacity_retention_temp,
                                 crankcase_heater_watts)
diff --git a/HPXMLtoOpenStudio/tests/test_validation.rb b/HPXMLtoOpenStudio/tests/test_validation.rb
index efa0f12159..666dd550b2 100644
--- a/HPXMLtoOpenStudio/tests/test_validation.rb
+++ b/HPXMLtoOpenStudio/tests/test_validation.rb
@@ -205,8 +205,8 @@ def test_schema_schematron_error_messages
                                                                            "Expected Location to be 'conditioned space' or 'basement - unconditioned' or 'basement - conditioned' or 'attic - unvented' or 'attic - vented' or 'garage' or 'crawlspace - unvented' or 'crawlspace - vented' or 'crawlspace - conditioned' or 'other exterior' or 'other housing unit' or 'other heated space' or 'other multifamily buffer space' or 'other non-freezing space'"],
                             'manufactured-home-reference-floor' => ['There are references to "manufactured home belly" or "manufactured home underbelly" but ResidentialFacilityType is not "manufactured home".',
                                                                     'There must be at least one ceiling adjacent to "crawlspace - vented".'],
-                            'missing-capacity-detailed-performance' => ['Expected 1 element(s) for xpath: ../CoolingCapacity',
-                                                                        'Expected 1 element(s) for xpath: ../HeatingCapacity'],
+                            'missing-capacity-detailed-performance' => ['Expected 1 element(s) for xpath: ../../../HeatingCapacity',
+                                                                        'Expected 1 element(s) for xpath: ../../../CoolingCapacity'],
                             'missing-cfis-supplemental-fan' => ['Expected 1 element(s) for xpath: SupplementalFan'],
                             'missing-distribution-cfa-served' => ['Expected 1 element(s) for xpath: ../../../ConditionedFloorAreaServed [context: /HPXML/Building/BuildingDetails/Systems/HVAC/HVACDistribution/DistributionSystemType/AirDistribution/Ducts[not(DuctSurfaceArea)], id: "Ducts2"]'],
                             'missing-duct-area' => ['Expected 1 or more element(s) for xpath: FractionDuctArea | DuctSurfaceArea [context: /HPXML/Building/BuildingDetails/Systems/HVAC/HVACDistribution/DistributionSystemType/AirDistribution/Ducts[DuctLocation], id: "Ducts2"]'],
diff --git a/docs/source/workflow_inputs.rst b/docs/source/workflow_inputs.rst
index 3b95bd60c2..e274b3531f 100644
--- a/docs/source/workflow_inputs.rst
+++ b/docs/source/workflow_inputs.rst
@@ -2483,20 +2483,21 @@ Detailed Cooling Performance Data
 
 For air-source HVAC systems with detailed cooling performance data, two or more pairs of minimum/maximum capacity data are entered in ``CoolingDetailedPerformanceData/PerformanceDataPoint``.
 
-  =================================  ========  ======  ===========  ========  =========  ==========================================
-  Element                            Type      Units   Constraints  Required  Default    Notes
-  =================================  ========  ======  ===========  ========  =========  ==========================================
-  ``OutdoorTemperature``             double    F       See [#]_     Yes                  Outdoor drybulb temperature
-  ``Capacity``                       double    Btu/hr  >= 0         Yes                  Cooling capacity at the specified outdoor temperature
-  ``CapacityDescription``            string            See [#]_     Yes                  Whether the datapoint corresponds to minimum or maximum capacity
-  ``Efficiency[Units="COP"]/Value``  double    W/W     > 0          Yes                  Cooling efficiency at the specified outdoor temperature
-  =================================  ========  ======  ===========  ========  =========  ==========================================
+  ==============================================  ========  ==============  ===========  ========  =========  ==========================================
+  Element                                         Type      Units           Constraints  Required  Default    Notes
+  ==============================================  ========  ==============  ===========  ========  =========  ==========================================
+  ``OutdoorTemperature``                          double    F               See [#]_     Yes                  Outdoor drybulb temperature
+  ``Capacity`` or ``CapacityFractionOfNominal``   double    Btu/hr or frac  >= 0         Yes [#]_             Cooling capacity or capacity fraction at the specified outdoor temperature
+  ``CapacityDescription``                         string                    See [#]_     Yes                  Whether the datapoint corresponds to minimum or maximum capacity
+  ``Efficiency[Units="COP"]/Value``               double    W/W             > 0          Yes                  Cooling efficiency at the specified outdoor temperature
+  ==============================================  ========  ==============  ===========  ========  =========  ==========================================
 
   .. [#] One of the minimum/maximum datapoint pairs must occur at the 95F rated outdoor temperature condition.
          The other datapoint pairs can be at any temperature.
+  .. [#] If Capacity is provided, the nominal capacity (``CoolingCapacity``) must also be set in the parent object.
   .. [#] CapacityDescription choices are "minimum" and "maximum".
 
-In addition, the parent object must provide the ``CoolingCapacity`` and the ``CompressorType`` must be set to "variable speed".
+In addition, the ``CompressorType`` must be set to "variable speed" in the parent object.
 For heat pumps, :ref:`htg_detailed_perf_data` must also be provided.
 Note that when detailed cooling performance data is provided, some other inputs (like SEER) are ignored.
 
@@ -2507,20 +2508,21 @@ Detailed Heating Performance Data
 
 For air-source HVAC systems with detailed heating performance data, two or more pairs of minimum/maximum capacity data are entered in ``HeatingDetailedPerformanceData/PerformanceDataPoint``.
 
-  =================================  ========  ======  ===========  ========  =========  ==========================================
-  Element                            Type      Units   Constraints  Required  Default    Notes
-  =================================  ========  ======  ===========  ========  =========  ==========================================
-  ``OutdoorTemperature``             double    F       See [#]_     Yes                  Outdoor drybulb temperature
-  ``Capacity``                       double    Btu/hr  >= 0         Yes                  Heating capacity at the specified outdoor temperature
-  ``CapacityDescription``            string            See [#]_     Yes                  Whether the datapoint corresponds to minimum or maximum capacity
-  ``Efficiency[Units="COP"]/Value``  double    W/W     > 0          Yes                  Heating efficiency at the specified outdoor temperature
-  =================================  ========  ======  ===========  ========  =========  ==========================================
+  ==============================================  ========  ==============  ===========  ========  =========  ==========================================
+  Element                                         Type      Units           Constraints  Required  Default    Notes
+  ==============================================  ========  ==============  ===========  ========  =========  ==========================================
+  ``OutdoorTemperature``                          double    F               See [#]_     Yes                  Outdoor drybulb temperature
+  ``Capacity`` or ``CapacityFractionOfNominal``   double    Btu/hr or frac  >= 0         Yes [#]_             Heating capacity or capacity fraction at the specified outdoor temperature
+  ``CapacityDescription``                         string                    See [#]_     Yes                  Whether the datapoint corresponds to minimum or maximum capacity
+  ``Efficiency[Units="COP"]/Value``               double    W/W             > 0          Yes                  Heating efficiency at the specified outdoor temperature
+  ==============================================  ========  ==============  ===========  ========  =========  ==========================================
 
   .. [#] One of the minimum/maximum datapoint pairs must occur at the 47F rated outdoor temperature condition.
          The other datapoint pairs can be at any temperature.
+  .. [#] If Capacity is provided, the nominal capacity (``HeatingCapacity``) must also be set in the parent object.
   .. [#] CapacityDescription choices are "minimum" and "maximum".
 
-In addition, the parent object must provide the ``HeatingCapacity`` and the ``CompressorType`` must be set to "variable speed".
+In addition, the ``CompressorType`` must be set to "variable speed" in the parent object.
 For heat pumps, :ref:`clg_detailed_perf_data` must also be provided.
 Note that when detailed cooling performance data is provided, some other inputs (like HSPF and HeatingCapacityRetention) are ignored.
 
diff --git a/workflow/hpxml_inputs.json b/workflow/hpxml_inputs.json
index cef41fd1ae..9d73fd8a79 100644
--- a/workflow/hpxml_inputs.json
+++ b/workflow/hpxml_inputs.json
@@ -1729,6 +1729,24 @@
     "hvac_perf_data_cooling_min_speed_cops": "4.47, 6.34",
     "hvac_perf_data_cooling_max_speed_cops": "2.71, 3.53"
   },
+  "sample_files/base-hvac-air-to-air-heat-pump-var-speed-detailed-performance-normalized-capacities.xml": {
+    "parent_hpxml": "sample_files/base-hvac-air-to-air-heat-pump-var-speed-detailed-performance.xml",
+    "hvac_perf_data_capacity_type": "Normalized capacity fractions",
+    "hvac_perf_data_heating_min_speed_capacities": "0.28, 0.12, 0.05",
+    "hvac_perf_data_heating_max_speed_capacities": "1.0, 0.69, 0.55",
+    "hvac_perf_data_cooling_min_speed_capacities": "0.325, 0.37",
+    "hvac_perf_data_cooling_max_speed_capacities": "1.0, 1.11"
+  },
+  "sample_files/base-hvac-air-to-air-heat-pump-var-speed-detailed-performance-autosize.xml": {
+    "parent_hpxml": "sample_files/base-hvac-air-to-air-heat-pump-var-speed-detailed-performance.xml",
+    "heat_pump_heating_capacity": null,
+    "heat_pump_cooling_capacity": null,
+    "hvac_perf_data_capacity_type": "Normalized capacity fractions",
+    "hvac_perf_data_heating_min_speed_capacities": "0.28, 0.12, 0.05",
+    "hvac_perf_data_heating_max_speed_capacities": "1.0, 0.69, 0.55",
+    "hvac_perf_data_cooling_min_speed_capacities": "0.325, 0.37",
+    "hvac_perf_data_cooling_max_speed_capacities": "1.0, 1.11"
+  },
   "sample_files/base-hvac-air-to-air-heat-pump-var-speed-detailed-performance-other-temperatures.xml": {
     "parent_hpxml": "sample_files/base-hvac-air-to-air-heat-pump-var-speed-detailed-performance.xml",
     "hvac_perf_data_capacity_type": "Absolute capacities",
@@ -1830,6 +1848,13 @@
     "hvac_perf_data_cooling_min_speed_cops": "4.47, 6.34",
     "hvac_perf_data_cooling_max_speed_cops": "2.71, 3.53"
   },
+  "sample_files/base-hvac-central-ac-only-var-speed-detailed-performance-autosize.xml": {
+    "parent_hpxml": "sample_files/base-hvac-central-ac-only-var-speed-detailed-performance.xml",
+    "cooling_system_cooling_capacity": null,
+    "hvac_perf_data_capacity_type": "Normalized capacity fractions",
+    "hvac_perf_data_cooling_min_speed_capacities": "0.325, 0.37",
+    "hvac_perf_data_cooling_max_speed_capacities": "1.0, 1.11"
+  },
   "sample_files/base-hvac-central-ac-plus-air-to-air-heat-pump-heating.xml": {
     "parent_hpxml": "sample_files/base-hvac-central-ac-only-1-speed.xml",
     "heat_pump_type": "air-to-air",
@@ -2163,6 +2188,13 @@
     "hvac_perf_data_cooling_min_speed_cops": "4.05, 8.03",
     "hvac_perf_data_cooling_max_speed_cops": "3.27, 3.27"
   },
+  "sample_files/base-hvac-mini-split-air-conditioner-only-ductless-detailed-performance-autosize.xml": {
+    "parent_hpxml": "sample_files/base-hvac-mini-split-air-conditioner-only-ductless-detailed-performance.xml",
+    "cooling_system_cooling_capacity": null,
+    "hvac_perf_data_capacity_type": "Normalized capacity fractions",
+    "hvac_perf_data_cooling_min_speed_capacities": "0.255, 0.28",
+    "hvac_perf_data_cooling_max_speed_capacities": "1.0, 1.033"
+  },
   "sample_files/base-hvac-mini-split-heat-pump-ducted.xml": {
     "parent_hpxml": "sample_files/base.xml",
     "heating_system_type": "none",
@@ -2210,6 +2242,16 @@
     "hvac_perf_data_cooling_min_speed_cops": "4.02, 4.61",
     "hvac_perf_data_cooling_max_speed_cops": "2.86, 3.29"
   },
+  "sample_files/base-hvac-mini-split-heat-pump-ducted-detailed-performance-autosize.xml": {
+    "parent_hpxml": "sample_files/base-hvac-mini-split-heat-pump-ducted-detailed-performance.xml",
+    "heat_pump_heating_capacity": null,
+    "heat_pump_cooling_capacity": null,
+    "hvac_perf_data_capacity_type": "Normalized capacity fractions",
+    "hvac_perf_data_heating_min_speed_capacities": "0.26, 0.20, 0.18",
+    "hvac_perf_data_heating_max_speed_capacities": "1.33, 1.02, 0.91",
+    "hvac_perf_data_cooling_min_speed_capacities": "0.27, 0.28",
+    "hvac_perf_data_cooling_max_speed_capacities": "1.08, 1.16"
+  },
   "sample_files/base-hvac-mini-split-heat-pump-ducted-cooling-only.xml": {
     "parent_hpxml": "sample_files/base-hvac-mini-split-heat-pump-ducted.xml",
     "heat_pump_heating_capacity": 0,
@@ -2247,6 +2289,16 @@
     "hvac_perf_data_cooling_min_speed_cops": "4.05, 8.03",
     "hvac_perf_data_cooling_max_speed_cops": "3.27, 3.27"
   },
+  "sample_files/base-hvac-mini-split-heat-pump-ductless-detailed-performance-autosize.xml": {
+    "parent_hpxml": "sample_files/base-hvac-mini-split-heat-pump-ductless-detailed-performance.xml",
+    "heat_pump_heating_capacity": null,
+    "heat_pump_cooling_capacity": null,
+    "hvac_perf_data_capacity_type": "Normalized capacity fractions",
+    "hvac_perf_data_heating_min_speed_capacities": "0.34, 0.21, 0.23",
+    "hvac_perf_data_heating_max_speed_capacities": "1.57, 1.21, 1.00",
+    "hvac_perf_data_cooling_min_speed_capacities": "0.29, 0.54",
+    "hvac_perf_data_cooling_max_speed_capacities": "1.18, 1.11"
+  },
   "sample_files/base-hvac-mini-split-heat-pump-ductless-heating-capacity-17f.xml": {
     "parent_hpxml": "sample_files/base-hvac-mini-split-heat-pump-ductless.xml"
   },
diff --git a/workflow/sample_files/base-hvac-air-to-air-heat-pump-var-speed-detailed-performance-autosize.xml b/workflow/sample_files/base-hvac-air-to-air-heat-pump-var-speed-detailed-performance-autosize.xml
new file mode 100644
index 0000000000..0a8fef775a
--- /dev/null
+++ b/workflow/sample_files/base-hvac-air-to-air-heat-pump-var-speed-detailed-performance-autosize.xml
@@ -0,0 +1,643 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<HPXML xmlns='http://hpxmlonline.com/2023/09' schemaVersion='4.0'>
+  <XMLTransactionHeaderInformation>
+    <XMLType>HPXML</XMLType>
+    <XMLGeneratedBy>tasks.rb</XMLGeneratedBy>
+    <CreatedDateAndTime>2000-01-01T00:00:00-07:00</CreatedDateAndTime>
+    <Transaction>create</Transaction>
+  </XMLTransactionHeaderInformation>
+  <SoftwareInfo>
+    <extension>
+      <SimulationControl>
+        <Timestep>60</Timestep>
+      </SimulationControl>
+      <UtilityBillScenarios>
+        <UtilityBillScenario>
+          <Name>Bills</Name>
+        </UtilityBillScenario>
+      </UtilityBillScenarios>
+    </extension>
+  </SoftwareInfo>
+  <Building>
+    <BuildingID id='MyBuilding'/>
+    <Site>
+      <SiteID id='SiteID'/>
+      <Address>
+        <StateCode>CO</StateCode>
+      </Address>
+    </Site>
+    <ProjectStatus>
+      <EventType>proposed workscope</EventType>
+    </ProjectStatus>
+    <BuildingDetails>
+      <BuildingSummary>
+        <Site>
+          <SiteType>suburban</SiteType>
+          <Surroundings>stand-alone</Surroundings>
+          <VerticalSurroundings>no units above or below</VerticalSurroundings>
+          <AzimuthOfFrontOfHome>180</AzimuthOfFrontOfHome>
+          <FuelTypesAvailable>
+            <Fuel>electricity</Fuel>
+            <Fuel>natural gas</Fuel>
+          </FuelTypesAvailable>
+        </Site>
+        <BuildingConstruction>
+          <ResidentialFacilityType>single-family detached</ResidentialFacilityType>
+          <NumberofConditionedFloors>2.0</NumberofConditionedFloors>
+          <NumberofConditionedFloorsAboveGrade>1.0</NumberofConditionedFloorsAboveGrade>
+          <AverageCeilingHeight>8.0</AverageCeilingHeight>
+          <NumberofBedrooms>3</NumberofBedrooms>
+          <NumberofBathrooms>2</NumberofBathrooms>
+          <ConditionedFloorArea>2700.0</ConditionedFloorArea>
+          <ConditionedBuildingVolume>21600.0</ConditionedBuildingVolume>
+        </BuildingConstruction>
+      </BuildingSummary>
+      <ClimateandRiskZones>
+        <ClimateZoneIECC>
+          <Year>2006</Year>
+          <ClimateZone>5B</ClimateZone>
+        </ClimateZoneIECC>
+        <WeatherStation>
+          <SystemIdentifier id='WeatherStation'/>
+          <Name>USA_CO_Denver.Intl.AP.725650_TMY3</Name>
+          <extension>
+            <EPWFilePath>USA_CO_Denver.Intl.AP.725650_TMY3.epw</EPWFilePath>
+          </extension>
+        </WeatherStation>
+      </ClimateandRiskZones>
+      <Enclosure>
+        <AirInfiltration>
+          <AirInfiltrationMeasurement>
+            <SystemIdentifier id='AirInfiltrationMeasurement1'/>
+            <HousePressure>50.0</HousePressure>
+            <BuildingAirLeakage>
+              <UnitofMeasure>ACH</UnitofMeasure>
+              <AirLeakage>3.0</AirLeakage>
+            </BuildingAirLeakage>
+            <InfiltrationVolume>21600.0</InfiltrationVolume>
+          </AirInfiltrationMeasurement>
+        </AirInfiltration>
+        <Attics>
+          <Attic>
+            <SystemIdentifier id='Attic1'/>
+            <AtticType>
+              <Attic>
+                <Vented>false</Vented>
+              </Attic>
+            </AtticType>
+            <WithinInfiltrationVolume>false</WithinInfiltrationVolume>
+            <AttachedToRoof idref='Roof1'/>
+            <AttachedToWall idref='Wall2'/>
+            <AttachedToFloor idref='Floor1'/>
+          </Attic>
+        </Attics>
+        <Foundations>
+          <Foundation>
+            <SystemIdentifier id='Foundation1'/>
+            <FoundationType>
+              <Basement>
+                <Conditioned>true</Conditioned>
+              </Basement>
+            </FoundationType>
+            <AttachedToRimJoist idref='RimJoist1'/>
+            <AttachedToFoundationWall idref='FoundationWall1'/>
+            <AttachedToSlab idref='Slab1'/>
+          </Foundation>
+        </Foundations>
+        <Roofs>
+          <Roof>
+            <SystemIdentifier id='Roof1'/>
+            <InteriorAdjacentTo>attic - unvented</InteriorAdjacentTo>
+            <Area>1509.3</Area>
+            <RoofType>asphalt or fiberglass shingles</RoofType>
+            <SolarAbsorptance>0.7</SolarAbsorptance>
+            <Emittance>0.92</Emittance>
+            <Pitch>6.0</Pitch>
+            <Insulation>
+              <SystemIdentifier id='Roof1Insulation'/>
+              <AssemblyEffectiveRValue>2.3</AssemblyEffectiveRValue>
+            </Insulation>
+          </Roof>
+        </Roofs>
+        <RimJoists>
+          <RimJoist>
+            <SystemIdentifier id='RimJoist1'/>
+            <ExteriorAdjacentTo>outside</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>basement - conditioned</InteriorAdjacentTo>
+            <Area>115.6</Area>
+            <Siding>wood siding</Siding>
+            <SolarAbsorptance>0.7</SolarAbsorptance>
+            <Emittance>0.92</Emittance>
+            <Insulation>
+              <SystemIdentifier id='RimJoist1Insulation'/>
+              <AssemblyEffectiveRValue>23.0</AssemblyEffectiveRValue>
+            </Insulation>
+          </RimJoist>
+        </RimJoists>
+        <Walls>
+          <Wall>
+            <SystemIdentifier id='Wall1'/>
+            <ExteriorAdjacentTo>outside</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>conditioned space</InteriorAdjacentTo>
+            <WallType>
+              <WoodStud/>
+            </WallType>
+            <Area>1200.0</Area>
+            <Siding>wood siding</Siding>
+            <SolarAbsorptance>0.7</SolarAbsorptance>
+            <Emittance>0.92</Emittance>
+            <InteriorFinish>
+              <Type>gypsum board</Type>
+            </InteriorFinish>
+            <Insulation>
+              <SystemIdentifier id='Wall1Insulation'/>
+              <AssemblyEffectiveRValue>23.0</AssemblyEffectiveRValue>
+            </Insulation>
+          </Wall>
+          <Wall>
+            <SystemIdentifier id='Wall2'/>
+            <ExteriorAdjacentTo>outside</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>attic - unvented</InteriorAdjacentTo>
+            <AtticWallType>gable</AtticWallType>
+            <WallType>
+              <WoodStud/>
+            </WallType>
+            <Area>225.0</Area>
+            <Siding>wood siding</Siding>
+            <SolarAbsorptance>0.7</SolarAbsorptance>
+            <Emittance>0.92</Emittance>
+            <Insulation>
+              <SystemIdentifier id='Wall2Insulation'/>
+              <AssemblyEffectiveRValue>4.0</AssemblyEffectiveRValue>
+            </Insulation>
+          </Wall>
+        </Walls>
+        <FoundationWalls>
+          <FoundationWall>
+            <SystemIdentifier id='FoundationWall1'/>
+            <ExteriorAdjacentTo>ground</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>basement - conditioned</InteriorAdjacentTo>
+            <Height>8.0</Height>
+            <Area>1200.0</Area>
+            <Thickness>8.0</Thickness>
+            <DepthBelowGrade>7.0</DepthBelowGrade>
+            <InteriorFinish>
+              <Type>gypsum board</Type>
+            </InteriorFinish>
+            <Insulation>
+              <SystemIdentifier id='FoundationWall1Insulation'/>
+              <Layer>
+                <InstallationType>continuous - exterior</InstallationType>
+                <NominalRValue>8.9</NominalRValue>
+                <DistanceToTopOfInsulation>0.0</DistanceToTopOfInsulation>
+                <DistanceToBottomOfInsulation>8.0</DistanceToBottomOfInsulation>
+              </Layer>
+              <Layer>
+                <InstallationType>continuous - interior</InstallationType>
+                <NominalRValue>0.0</NominalRValue>
+              </Layer>
+            </Insulation>
+          </FoundationWall>
+        </FoundationWalls>
+        <Floors>
+          <Floor>
+            <SystemIdentifier id='Floor1'/>
+            <ExteriorAdjacentTo>attic - unvented</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>conditioned space</InteriorAdjacentTo>
+            <FloorOrCeiling>ceiling</FloorOrCeiling>
+            <FloorType>
+              <WoodFrame/>
+            </FloorType>
+            <Area>1350.0</Area>
+            <InteriorFinish>
+              <Type>gypsum board</Type>
+            </InteriorFinish>
+            <Insulation>
+              <SystemIdentifier id='Floor1Insulation'/>
+              <AssemblyEffectiveRValue>39.3</AssemblyEffectiveRValue>
+            </Insulation>
+          </Floor>
+        </Floors>
+        <Slabs>
+          <Slab>
+            <SystemIdentifier id='Slab1'/>
+            <InteriorAdjacentTo>basement - conditioned</InteriorAdjacentTo>
+            <Area>1350.0</Area>
+            <Thickness>4.0</Thickness>
+            <ExposedPerimeter>150.0</ExposedPerimeter>
+            <PerimeterInsulation>
+              <SystemIdentifier id='Slab1PerimeterInsulation'/>
+              <Layer>
+                <NominalRValue>0.0</NominalRValue>
+                <InsulationDepth>0.0</InsulationDepth>
+              </Layer>
+            </PerimeterInsulation>
+            <UnderSlabInsulation>
+              <SystemIdentifier id='Slab1UnderSlabInsulation'/>
+              <Layer>
+                <NominalRValue>0.0</NominalRValue>
+                <InsulationWidth>0.0</InsulationWidth>
+              </Layer>
+            </UnderSlabInsulation>
+            <extension>
+              <CarpetFraction>0.0</CarpetFraction>
+              <CarpetRValue>0.0</CarpetRValue>
+            </extension>
+          </Slab>
+        </Slabs>
+        <Windows>
+          <Window>
+            <SystemIdentifier id='Window1'/>
+            <Area>108.0</Area>
+            <Azimuth>0</Azimuth>
+            <UFactor>0.33</UFactor>
+            <SHGC>0.45</SHGC>
+            <InteriorShading>
+              <SystemIdentifier id='Window1InteriorShading'/>
+              <SummerShadingCoefficient>0.7</SummerShadingCoefficient>
+              <WinterShadingCoefficient>0.85</WinterShadingCoefficient>
+            </InteriorShading>
+            <FractionOperable>0.67</FractionOperable>
+            <AttachedToWall idref='Wall1'/>
+          </Window>
+          <Window>
+            <SystemIdentifier id='Window2'/>
+            <Area>72.0</Area>
+            <Azimuth>90</Azimuth>
+            <UFactor>0.33</UFactor>
+            <SHGC>0.45</SHGC>
+            <InteriorShading>
+              <SystemIdentifier id='Window2InteriorShading'/>
+              <SummerShadingCoefficient>0.7</SummerShadingCoefficient>
+              <WinterShadingCoefficient>0.85</WinterShadingCoefficient>
+            </InteriorShading>
+            <FractionOperable>0.67</FractionOperable>
+            <AttachedToWall idref='Wall1'/>
+          </Window>
+          <Window>
+            <SystemIdentifier id='Window3'/>
+            <Area>108.0</Area>
+            <Azimuth>180</Azimuth>
+            <UFactor>0.33</UFactor>
+            <SHGC>0.45</SHGC>
+            <InteriorShading>
+              <SystemIdentifier id='Window3InteriorShading'/>
+              <SummerShadingCoefficient>0.7</SummerShadingCoefficient>
+              <WinterShadingCoefficient>0.85</WinterShadingCoefficient>
+            </InteriorShading>
+            <FractionOperable>0.67</FractionOperable>
+            <AttachedToWall idref='Wall1'/>
+          </Window>
+          <Window>
+            <SystemIdentifier id='Window4'/>
+            <Area>72.0</Area>
+            <Azimuth>270</Azimuth>
+            <UFactor>0.33</UFactor>
+            <SHGC>0.45</SHGC>
+            <InteriorShading>
+              <SystemIdentifier id='Window4InteriorShading'/>
+              <SummerShadingCoefficient>0.7</SummerShadingCoefficient>
+              <WinterShadingCoefficient>0.85</WinterShadingCoefficient>
+            </InteriorShading>
+            <FractionOperable>0.67</FractionOperable>
+            <AttachedToWall idref='Wall1'/>
+          </Window>
+        </Windows>
+        <Doors>
+          <Door>
+            <SystemIdentifier id='Door1'/>
+            <AttachedToWall idref='Wall1'/>
+            <Area>40.0</Area>
+            <Azimuth>180</Azimuth>
+            <RValue>4.4</RValue>
+          </Door>
+        </Doors>
+      </Enclosure>
+      <Systems>
+        <HVAC>
+          <HVACPlant>
+            <PrimarySystems>
+              <PrimaryHeatingSystem idref='HeatPump1'/>
+              <PrimaryCoolingSystem idref='HeatPump1'/>
+            </PrimarySystems>
+            <HeatPump>
+              <SystemIdentifier id='HeatPump1'/>
+              <DistributionSystem idref='HVACDistribution1'/>
+              <HeatPumpType>air-to-air</HeatPumpType>
+              <HeatPumpFuel>electricity</HeatPumpFuel>
+              <CompressorType>variable speed</CompressorType>
+              <CoolingSensibleHeatFraction>0.78</CoolingSensibleHeatFraction>
+              <BackupType>integrated</BackupType>
+              <BackupSystemFuel>electricity</BackupSystemFuel>
+              <BackupAnnualHeatingEfficiency>
+                <Units>Percent</Units>
+                <Value>1.0</Value>
+              </BackupAnnualHeatingEfficiency>
+              <BackupHeatingCapacity>36000.0</BackupHeatingCapacity>
+              <FractionHeatLoadServed>1.0</FractionHeatLoadServed>
+              <FractionCoolLoadServed>1.0</FractionCoolLoadServed>
+              <AnnualCoolingEfficiency>
+                <Units>SEER</Units>
+                <Value>17.25</Value>
+              </AnnualCoolingEfficiency>
+              <AnnualHeatingEfficiency>
+                <Units>HSPF</Units>
+                <Value>10.0</Value>
+              </AnnualHeatingEfficiency>
+              <CoolingDetailedPerformanceData>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>95.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.325</CapacityFractionOfNominal>
+                  <CapacityDescription>minimum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>4.47</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>95.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>1.0</CapacityFractionOfNominal>
+                  <CapacityDescription>maximum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>2.71</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>82.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.37</CapacityFractionOfNominal>
+                  <CapacityDescription>minimum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>6.34</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>82.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>1.11</CapacityFractionOfNominal>
+                  <CapacityDescription>maximum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>3.53</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+              </CoolingDetailedPerformanceData>
+              <HeatingDetailedPerformanceData>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>47.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.28</CapacityFractionOfNominal>
+                  <CapacityDescription>minimum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>4.73</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>47.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>1.0</CapacityFractionOfNominal>
+                  <CapacityDescription>maximum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>3.44</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>17.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.12</CapacityFractionOfNominal>
+                  <CapacityDescription>minimum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>1.84</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>17.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.69</CapacityFractionOfNominal>
+                  <CapacityDescription>maximum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>2.66</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>5.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.05</CapacityFractionOfNominal>
+                  <CapacityDescription>minimum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>0.81</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>5.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.55</CapacityFractionOfNominal>
+                  <CapacityDescription>maximum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>2.28</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+              </HeatingDetailedPerformanceData>
+            </HeatPump>
+          </HVACPlant>
+          <HVACControl>
+            <SystemIdentifier id='HVACControl1'/>
+            <SetpointTempHeatingSeason>68.0</SetpointTempHeatingSeason>
+            <SetpointTempCoolingSeason>78.0</SetpointTempCoolingSeason>
+          </HVACControl>
+          <HVACDistribution>
+            <SystemIdentifier id='HVACDistribution1'/>
+            <DistributionSystemType>
+              <AirDistribution>
+                <AirDistributionType>regular velocity</AirDistributionType>
+                <DuctLeakageMeasurement>
+                  <DuctType>supply</DuctType>
+                  <DuctLeakage>
+                    <Units>CFM25</Units>
+                    <Value>75.0</Value>
+                    <TotalOrToOutside>to outside</TotalOrToOutside>
+                  </DuctLeakage>
+                </DuctLeakageMeasurement>
+                <DuctLeakageMeasurement>
+                  <DuctType>return</DuctType>
+                  <DuctLeakage>
+                    <Units>CFM25</Units>
+                    <Value>25.0</Value>
+                    <TotalOrToOutside>to outside</TotalOrToOutside>
+                  </DuctLeakage>
+                </DuctLeakageMeasurement>
+                <Ducts>
+                  <SystemIdentifier id='Ducts1'/>
+                  <DuctType>supply</DuctType>
+                  <DuctInsulationRValue>4.0</DuctInsulationRValue>
+                  <DuctLocation>attic - unvented</DuctLocation>
+                  <DuctSurfaceArea>150.0</DuctSurfaceArea>
+                </Ducts>
+                <Ducts>
+                  <SystemIdentifier id='Ducts2'/>
+                  <DuctType>return</DuctType>
+                  <DuctInsulationRValue>0.0</DuctInsulationRValue>
+                  <DuctLocation>attic - unvented</DuctLocation>
+                  <DuctSurfaceArea>50.0</DuctSurfaceArea>
+                </Ducts>
+              </AirDistribution>
+            </DistributionSystemType>
+          </HVACDistribution>
+        </HVAC>
+        <WaterHeating>
+          <WaterHeatingSystem>
+            <SystemIdentifier id='WaterHeatingSystem1'/>
+            <FuelType>electricity</FuelType>
+            <WaterHeaterType>storage water heater</WaterHeaterType>
+            <Location>conditioned space</Location>
+            <TankVolume>40.0</TankVolume>
+            <FractionDHWLoadServed>1.0</FractionDHWLoadServed>
+            <HeatingCapacity>18767.0</HeatingCapacity>
+            <EnergyFactor>0.95</EnergyFactor>
+            <HotWaterTemperature>125.0</HotWaterTemperature>
+          </WaterHeatingSystem>
+          <HotWaterDistribution>
+            <SystemIdentifier id='HotWaterDistribution1'/>
+            <SystemType>
+              <Standard>
+                <PipingLength>50.0</PipingLength>
+              </Standard>
+            </SystemType>
+            <PipeInsulation>
+              <PipeRValue>0.0</PipeRValue>
+            </PipeInsulation>
+          </HotWaterDistribution>
+          <WaterFixture>
+            <SystemIdentifier id='WaterFixture1'/>
+            <WaterFixtureType>shower head</WaterFixtureType>
+            <LowFlow>true</LowFlow>
+          </WaterFixture>
+          <WaterFixture>
+            <SystemIdentifier id='WaterFixture2'/>
+            <WaterFixtureType>faucet</WaterFixtureType>
+            <LowFlow>false</LowFlow>
+          </WaterFixture>
+        </WaterHeating>
+      </Systems>
+      <Appliances>
+        <ClothesWasher>
+          <SystemIdentifier id='ClothesWasher1'/>
+          <Location>conditioned space</Location>
+          <IntegratedModifiedEnergyFactor>1.21</IntegratedModifiedEnergyFactor>
+          <RatedAnnualkWh>380.0</RatedAnnualkWh>
+          <LabelElectricRate>0.12</LabelElectricRate>
+          <LabelGasRate>1.09</LabelGasRate>
+          <LabelAnnualGasCost>27.0</LabelAnnualGasCost>
+          <LabelUsage>6.0</LabelUsage>
+          <Capacity>3.2</Capacity>
+        </ClothesWasher>
+        <ClothesDryer>
+          <SystemIdentifier id='ClothesDryer1'/>
+          <Location>conditioned space</Location>
+          <FuelType>electricity</FuelType>
+          <CombinedEnergyFactor>3.73</CombinedEnergyFactor>
+          <Vented>true</Vented>
+          <VentedFlowRate>150.0</VentedFlowRate>
+        </ClothesDryer>
+        <Dishwasher>
+          <SystemIdentifier id='Dishwasher1'/>
+          <Location>conditioned space</Location>
+          <RatedAnnualkWh>307.0</RatedAnnualkWh>
+          <PlaceSettingCapacity>12</PlaceSettingCapacity>
+          <LabelElectricRate>0.12</LabelElectricRate>
+          <LabelGasRate>1.09</LabelGasRate>
+          <LabelAnnualGasCost>22.32</LabelAnnualGasCost>
+          <LabelUsage>4.0</LabelUsage>
+        </Dishwasher>
+        <Refrigerator>
+          <SystemIdentifier id='Refrigerator1'/>
+          <Location>conditioned space</Location>
+          <RatedAnnualkWh>650.0</RatedAnnualkWh>
+          <PrimaryIndicator>true</PrimaryIndicator>
+        </Refrigerator>
+        <CookingRange>
+          <SystemIdentifier id='CookingRange1'/>
+          <Location>conditioned space</Location>
+          <FuelType>electricity</FuelType>
+          <IsInduction>false</IsInduction>
+        </CookingRange>
+        <Oven>
+          <SystemIdentifier id='Oven1'/>
+          <IsConvection>false</IsConvection>
+        </Oven>
+      </Appliances>
+      <Lighting>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup1'/>
+          <Location>interior</Location>
+          <FractionofUnitsInLocation>0.4</FractionofUnitsInLocation>
+          <LightingType>
+            <CompactFluorescent/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup2'/>
+          <Location>interior</Location>
+          <FractionofUnitsInLocation>0.1</FractionofUnitsInLocation>
+          <LightingType>
+            <FluorescentTube/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup3'/>
+          <Location>interior</Location>
+          <FractionofUnitsInLocation>0.25</FractionofUnitsInLocation>
+          <LightingType>
+            <LightEmittingDiode/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup4'/>
+          <Location>exterior</Location>
+          <FractionofUnitsInLocation>0.4</FractionofUnitsInLocation>
+          <LightingType>
+            <CompactFluorescent/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup5'/>
+          <Location>exterior</Location>
+          <FractionofUnitsInLocation>0.1</FractionofUnitsInLocation>
+          <LightingType>
+            <FluorescentTube/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup6'/>
+          <Location>exterior</Location>
+          <FractionofUnitsInLocation>0.25</FractionofUnitsInLocation>
+          <LightingType>
+            <LightEmittingDiode/>
+          </LightingType>
+        </LightingGroup>
+      </Lighting>
+      <MiscLoads>
+        <PlugLoad>
+          <SystemIdentifier id='PlugLoad1'/>
+          <PlugLoadType>TV other</PlugLoadType>
+          <Load>
+            <Units>kWh/year</Units>
+            <Value>620.0</Value>
+          </Load>
+        </PlugLoad>
+        <PlugLoad>
+          <SystemIdentifier id='PlugLoad2'/>
+          <PlugLoadType>other</PlugLoadType>
+          <Load>
+            <Units>kWh/year</Units>
+            <Value>2457.0</Value>
+          </Load>
+          <extension>
+            <FracSensible>0.855</FracSensible>
+            <FracLatent>0.045</FracLatent>
+          </extension>
+        </PlugLoad>
+      </MiscLoads>
+    </BuildingDetails>
+  </Building>
+</HPXML>
\ No newline at end of file
diff --git a/workflow/sample_files/base-hvac-air-to-air-heat-pump-var-speed-detailed-performance-normalized-capacities.xml b/workflow/sample_files/base-hvac-air-to-air-heat-pump-var-speed-detailed-performance-normalized-capacities.xml
new file mode 100644
index 0000000000..3477cf8518
--- /dev/null
+++ b/workflow/sample_files/base-hvac-air-to-air-heat-pump-var-speed-detailed-performance-normalized-capacities.xml
@@ -0,0 +1,645 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<HPXML xmlns='http://hpxmlonline.com/2023/09' schemaVersion='4.0'>
+  <XMLTransactionHeaderInformation>
+    <XMLType>HPXML</XMLType>
+    <XMLGeneratedBy>tasks.rb</XMLGeneratedBy>
+    <CreatedDateAndTime>2000-01-01T00:00:00-07:00</CreatedDateAndTime>
+    <Transaction>create</Transaction>
+  </XMLTransactionHeaderInformation>
+  <SoftwareInfo>
+    <extension>
+      <SimulationControl>
+        <Timestep>60</Timestep>
+      </SimulationControl>
+      <UtilityBillScenarios>
+        <UtilityBillScenario>
+          <Name>Bills</Name>
+        </UtilityBillScenario>
+      </UtilityBillScenarios>
+    </extension>
+  </SoftwareInfo>
+  <Building>
+    <BuildingID id='MyBuilding'/>
+    <Site>
+      <SiteID id='SiteID'/>
+      <Address>
+        <StateCode>CO</StateCode>
+      </Address>
+    </Site>
+    <ProjectStatus>
+      <EventType>proposed workscope</EventType>
+    </ProjectStatus>
+    <BuildingDetails>
+      <BuildingSummary>
+        <Site>
+          <SiteType>suburban</SiteType>
+          <Surroundings>stand-alone</Surroundings>
+          <VerticalSurroundings>no units above or below</VerticalSurroundings>
+          <AzimuthOfFrontOfHome>180</AzimuthOfFrontOfHome>
+          <FuelTypesAvailable>
+            <Fuel>electricity</Fuel>
+            <Fuel>natural gas</Fuel>
+          </FuelTypesAvailable>
+        </Site>
+        <BuildingConstruction>
+          <ResidentialFacilityType>single-family detached</ResidentialFacilityType>
+          <NumberofConditionedFloors>2.0</NumberofConditionedFloors>
+          <NumberofConditionedFloorsAboveGrade>1.0</NumberofConditionedFloorsAboveGrade>
+          <AverageCeilingHeight>8.0</AverageCeilingHeight>
+          <NumberofBedrooms>3</NumberofBedrooms>
+          <NumberofBathrooms>2</NumberofBathrooms>
+          <ConditionedFloorArea>2700.0</ConditionedFloorArea>
+          <ConditionedBuildingVolume>21600.0</ConditionedBuildingVolume>
+        </BuildingConstruction>
+      </BuildingSummary>
+      <ClimateandRiskZones>
+        <ClimateZoneIECC>
+          <Year>2006</Year>
+          <ClimateZone>5B</ClimateZone>
+        </ClimateZoneIECC>
+        <WeatherStation>
+          <SystemIdentifier id='WeatherStation'/>
+          <Name>USA_CO_Denver.Intl.AP.725650_TMY3</Name>
+          <extension>
+            <EPWFilePath>USA_CO_Denver.Intl.AP.725650_TMY3.epw</EPWFilePath>
+          </extension>
+        </WeatherStation>
+      </ClimateandRiskZones>
+      <Enclosure>
+        <AirInfiltration>
+          <AirInfiltrationMeasurement>
+            <SystemIdentifier id='AirInfiltrationMeasurement1'/>
+            <HousePressure>50.0</HousePressure>
+            <BuildingAirLeakage>
+              <UnitofMeasure>ACH</UnitofMeasure>
+              <AirLeakage>3.0</AirLeakage>
+            </BuildingAirLeakage>
+            <InfiltrationVolume>21600.0</InfiltrationVolume>
+          </AirInfiltrationMeasurement>
+        </AirInfiltration>
+        <Attics>
+          <Attic>
+            <SystemIdentifier id='Attic1'/>
+            <AtticType>
+              <Attic>
+                <Vented>false</Vented>
+              </Attic>
+            </AtticType>
+            <WithinInfiltrationVolume>false</WithinInfiltrationVolume>
+            <AttachedToRoof idref='Roof1'/>
+            <AttachedToWall idref='Wall2'/>
+            <AttachedToFloor idref='Floor1'/>
+          </Attic>
+        </Attics>
+        <Foundations>
+          <Foundation>
+            <SystemIdentifier id='Foundation1'/>
+            <FoundationType>
+              <Basement>
+                <Conditioned>true</Conditioned>
+              </Basement>
+            </FoundationType>
+            <AttachedToRimJoist idref='RimJoist1'/>
+            <AttachedToFoundationWall idref='FoundationWall1'/>
+            <AttachedToSlab idref='Slab1'/>
+          </Foundation>
+        </Foundations>
+        <Roofs>
+          <Roof>
+            <SystemIdentifier id='Roof1'/>
+            <InteriorAdjacentTo>attic - unvented</InteriorAdjacentTo>
+            <Area>1509.3</Area>
+            <RoofType>asphalt or fiberglass shingles</RoofType>
+            <SolarAbsorptance>0.7</SolarAbsorptance>
+            <Emittance>0.92</Emittance>
+            <Pitch>6.0</Pitch>
+            <Insulation>
+              <SystemIdentifier id='Roof1Insulation'/>
+              <AssemblyEffectiveRValue>2.3</AssemblyEffectiveRValue>
+            </Insulation>
+          </Roof>
+        </Roofs>
+        <RimJoists>
+          <RimJoist>
+            <SystemIdentifier id='RimJoist1'/>
+            <ExteriorAdjacentTo>outside</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>basement - conditioned</InteriorAdjacentTo>
+            <Area>115.6</Area>
+            <Siding>wood siding</Siding>
+            <SolarAbsorptance>0.7</SolarAbsorptance>
+            <Emittance>0.92</Emittance>
+            <Insulation>
+              <SystemIdentifier id='RimJoist1Insulation'/>
+              <AssemblyEffectiveRValue>23.0</AssemblyEffectiveRValue>
+            </Insulation>
+          </RimJoist>
+        </RimJoists>
+        <Walls>
+          <Wall>
+            <SystemIdentifier id='Wall1'/>
+            <ExteriorAdjacentTo>outside</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>conditioned space</InteriorAdjacentTo>
+            <WallType>
+              <WoodStud/>
+            </WallType>
+            <Area>1200.0</Area>
+            <Siding>wood siding</Siding>
+            <SolarAbsorptance>0.7</SolarAbsorptance>
+            <Emittance>0.92</Emittance>
+            <InteriorFinish>
+              <Type>gypsum board</Type>
+            </InteriorFinish>
+            <Insulation>
+              <SystemIdentifier id='Wall1Insulation'/>
+              <AssemblyEffectiveRValue>23.0</AssemblyEffectiveRValue>
+            </Insulation>
+          </Wall>
+          <Wall>
+            <SystemIdentifier id='Wall2'/>
+            <ExteriorAdjacentTo>outside</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>attic - unvented</InteriorAdjacentTo>
+            <AtticWallType>gable</AtticWallType>
+            <WallType>
+              <WoodStud/>
+            </WallType>
+            <Area>225.0</Area>
+            <Siding>wood siding</Siding>
+            <SolarAbsorptance>0.7</SolarAbsorptance>
+            <Emittance>0.92</Emittance>
+            <Insulation>
+              <SystemIdentifier id='Wall2Insulation'/>
+              <AssemblyEffectiveRValue>4.0</AssemblyEffectiveRValue>
+            </Insulation>
+          </Wall>
+        </Walls>
+        <FoundationWalls>
+          <FoundationWall>
+            <SystemIdentifier id='FoundationWall1'/>
+            <ExteriorAdjacentTo>ground</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>basement - conditioned</InteriorAdjacentTo>
+            <Height>8.0</Height>
+            <Area>1200.0</Area>
+            <Thickness>8.0</Thickness>
+            <DepthBelowGrade>7.0</DepthBelowGrade>
+            <InteriorFinish>
+              <Type>gypsum board</Type>
+            </InteriorFinish>
+            <Insulation>
+              <SystemIdentifier id='FoundationWall1Insulation'/>
+              <Layer>
+                <InstallationType>continuous - exterior</InstallationType>
+                <NominalRValue>8.9</NominalRValue>
+                <DistanceToTopOfInsulation>0.0</DistanceToTopOfInsulation>
+                <DistanceToBottomOfInsulation>8.0</DistanceToBottomOfInsulation>
+              </Layer>
+              <Layer>
+                <InstallationType>continuous - interior</InstallationType>
+                <NominalRValue>0.0</NominalRValue>
+              </Layer>
+            </Insulation>
+          </FoundationWall>
+        </FoundationWalls>
+        <Floors>
+          <Floor>
+            <SystemIdentifier id='Floor1'/>
+            <ExteriorAdjacentTo>attic - unvented</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>conditioned space</InteriorAdjacentTo>
+            <FloorOrCeiling>ceiling</FloorOrCeiling>
+            <FloorType>
+              <WoodFrame/>
+            </FloorType>
+            <Area>1350.0</Area>
+            <InteriorFinish>
+              <Type>gypsum board</Type>
+            </InteriorFinish>
+            <Insulation>
+              <SystemIdentifier id='Floor1Insulation'/>
+              <AssemblyEffectiveRValue>39.3</AssemblyEffectiveRValue>
+            </Insulation>
+          </Floor>
+        </Floors>
+        <Slabs>
+          <Slab>
+            <SystemIdentifier id='Slab1'/>
+            <InteriorAdjacentTo>basement - conditioned</InteriorAdjacentTo>
+            <Area>1350.0</Area>
+            <Thickness>4.0</Thickness>
+            <ExposedPerimeter>150.0</ExposedPerimeter>
+            <PerimeterInsulation>
+              <SystemIdentifier id='Slab1PerimeterInsulation'/>
+              <Layer>
+                <NominalRValue>0.0</NominalRValue>
+                <InsulationDepth>0.0</InsulationDepth>
+              </Layer>
+            </PerimeterInsulation>
+            <UnderSlabInsulation>
+              <SystemIdentifier id='Slab1UnderSlabInsulation'/>
+              <Layer>
+                <NominalRValue>0.0</NominalRValue>
+                <InsulationWidth>0.0</InsulationWidth>
+              </Layer>
+            </UnderSlabInsulation>
+            <extension>
+              <CarpetFraction>0.0</CarpetFraction>
+              <CarpetRValue>0.0</CarpetRValue>
+            </extension>
+          </Slab>
+        </Slabs>
+        <Windows>
+          <Window>
+            <SystemIdentifier id='Window1'/>
+            <Area>108.0</Area>
+            <Azimuth>0</Azimuth>
+            <UFactor>0.33</UFactor>
+            <SHGC>0.45</SHGC>
+            <InteriorShading>
+              <SystemIdentifier id='Window1InteriorShading'/>
+              <SummerShadingCoefficient>0.7</SummerShadingCoefficient>
+              <WinterShadingCoefficient>0.85</WinterShadingCoefficient>
+            </InteriorShading>
+            <FractionOperable>0.67</FractionOperable>
+            <AttachedToWall idref='Wall1'/>
+          </Window>
+          <Window>
+            <SystemIdentifier id='Window2'/>
+            <Area>72.0</Area>
+            <Azimuth>90</Azimuth>
+            <UFactor>0.33</UFactor>
+            <SHGC>0.45</SHGC>
+            <InteriorShading>
+              <SystemIdentifier id='Window2InteriorShading'/>
+              <SummerShadingCoefficient>0.7</SummerShadingCoefficient>
+              <WinterShadingCoefficient>0.85</WinterShadingCoefficient>
+            </InteriorShading>
+            <FractionOperable>0.67</FractionOperable>
+            <AttachedToWall idref='Wall1'/>
+          </Window>
+          <Window>
+            <SystemIdentifier id='Window3'/>
+            <Area>108.0</Area>
+            <Azimuth>180</Azimuth>
+            <UFactor>0.33</UFactor>
+            <SHGC>0.45</SHGC>
+            <InteriorShading>
+              <SystemIdentifier id='Window3InteriorShading'/>
+              <SummerShadingCoefficient>0.7</SummerShadingCoefficient>
+              <WinterShadingCoefficient>0.85</WinterShadingCoefficient>
+            </InteriorShading>
+            <FractionOperable>0.67</FractionOperable>
+            <AttachedToWall idref='Wall1'/>
+          </Window>
+          <Window>
+            <SystemIdentifier id='Window4'/>
+            <Area>72.0</Area>
+            <Azimuth>270</Azimuth>
+            <UFactor>0.33</UFactor>
+            <SHGC>0.45</SHGC>
+            <InteriorShading>
+              <SystemIdentifier id='Window4InteriorShading'/>
+              <SummerShadingCoefficient>0.7</SummerShadingCoefficient>
+              <WinterShadingCoefficient>0.85</WinterShadingCoefficient>
+            </InteriorShading>
+            <FractionOperable>0.67</FractionOperable>
+            <AttachedToWall idref='Wall1'/>
+          </Window>
+        </Windows>
+        <Doors>
+          <Door>
+            <SystemIdentifier id='Door1'/>
+            <AttachedToWall idref='Wall1'/>
+            <Area>40.0</Area>
+            <Azimuth>180</Azimuth>
+            <RValue>4.4</RValue>
+          </Door>
+        </Doors>
+      </Enclosure>
+      <Systems>
+        <HVAC>
+          <HVACPlant>
+            <PrimarySystems>
+              <PrimaryHeatingSystem idref='HeatPump1'/>
+              <PrimaryCoolingSystem idref='HeatPump1'/>
+            </PrimarySystems>
+            <HeatPump>
+              <SystemIdentifier id='HeatPump1'/>
+              <DistributionSystem idref='HVACDistribution1'/>
+              <HeatPumpType>air-to-air</HeatPumpType>
+              <HeatPumpFuel>electricity</HeatPumpFuel>
+              <HeatingCapacity>36000.0</HeatingCapacity>
+              <CoolingCapacity>36000.0</CoolingCapacity>
+              <CompressorType>variable speed</CompressorType>
+              <CoolingSensibleHeatFraction>0.78</CoolingSensibleHeatFraction>
+              <BackupType>integrated</BackupType>
+              <BackupSystemFuel>electricity</BackupSystemFuel>
+              <BackupAnnualHeatingEfficiency>
+                <Units>Percent</Units>
+                <Value>1.0</Value>
+              </BackupAnnualHeatingEfficiency>
+              <BackupHeatingCapacity>36000.0</BackupHeatingCapacity>
+              <FractionHeatLoadServed>1.0</FractionHeatLoadServed>
+              <FractionCoolLoadServed>1.0</FractionCoolLoadServed>
+              <AnnualCoolingEfficiency>
+                <Units>SEER</Units>
+                <Value>17.25</Value>
+              </AnnualCoolingEfficiency>
+              <AnnualHeatingEfficiency>
+                <Units>HSPF</Units>
+                <Value>10.0</Value>
+              </AnnualHeatingEfficiency>
+              <CoolingDetailedPerformanceData>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>95.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.325</CapacityFractionOfNominal>
+                  <CapacityDescription>minimum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>4.47</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>95.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>1.0</CapacityFractionOfNominal>
+                  <CapacityDescription>maximum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>2.71</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>82.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.37</CapacityFractionOfNominal>
+                  <CapacityDescription>minimum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>6.34</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>82.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>1.11</CapacityFractionOfNominal>
+                  <CapacityDescription>maximum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>3.53</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+              </CoolingDetailedPerformanceData>
+              <HeatingDetailedPerformanceData>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>47.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.28</CapacityFractionOfNominal>
+                  <CapacityDescription>minimum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>4.73</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>47.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>1.0</CapacityFractionOfNominal>
+                  <CapacityDescription>maximum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>3.44</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>17.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.12</CapacityFractionOfNominal>
+                  <CapacityDescription>minimum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>1.84</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>17.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.69</CapacityFractionOfNominal>
+                  <CapacityDescription>maximum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>2.66</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>5.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.05</CapacityFractionOfNominal>
+                  <CapacityDescription>minimum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>0.81</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>5.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.55</CapacityFractionOfNominal>
+                  <CapacityDescription>maximum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>2.28</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+              </HeatingDetailedPerformanceData>
+            </HeatPump>
+          </HVACPlant>
+          <HVACControl>
+            <SystemIdentifier id='HVACControl1'/>
+            <SetpointTempHeatingSeason>68.0</SetpointTempHeatingSeason>
+            <SetpointTempCoolingSeason>78.0</SetpointTempCoolingSeason>
+          </HVACControl>
+          <HVACDistribution>
+            <SystemIdentifier id='HVACDistribution1'/>
+            <DistributionSystemType>
+              <AirDistribution>
+                <AirDistributionType>regular velocity</AirDistributionType>
+                <DuctLeakageMeasurement>
+                  <DuctType>supply</DuctType>
+                  <DuctLeakage>
+                    <Units>CFM25</Units>
+                    <Value>75.0</Value>
+                    <TotalOrToOutside>to outside</TotalOrToOutside>
+                  </DuctLeakage>
+                </DuctLeakageMeasurement>
+                <DuctLeakageMeasurement>
+                  <DuctType>return</DuctType>
+                  <DuctLeakage>
+                    <Units>CFM25</Units>
+                    <Value>25.0</Value>
+                    <TotalOrToOutside>to outside</TotalOrToOutside>
+                  </DuctLeakage>
+                </DuctLeakageMeasurement>
+                <Ducts>
+                  <SystemIdentifier id='Ducts1'/>
+                  <DuctType>supply</DuctType>
+                  <DuctInsulationRValue>4.0</DuctInsulationRValue>
+                  <DuctLocation>attic - unvented</DuctLocation>
+                  <DuctSurfaceArea>150.0</DuctSurfaceArea>
+                </Ducts>
+                <Ducts>
+                  <SystemIdentifier id='Ducts2'/>
+                  <DuctType>return</DuctType>
+                  <DuctInsulationRValue>0.0</DuctInsulationRValue>
+                  <DuctLocation>attic - unvented</DuctLocation>
+                  <DuctSurfaceArea>50.0</DuctSurfaceArea>
+                </Ducts>
+              </AirDistribution>
+            </DistributionSystemType>
+          </HVACDistribution>
+        </HVAC>
+        <WaterHeating>
+          <WaterHeatingSystem>
+            <SystemIdentifier id='WaterHeatingSystem1'/>
+            <FuelType>electricity</FuelType>
+            <WaterHeaterType>storage water heater</WaterHeaterType>
+            <Location>conditioned space</Location>
+            <TankVolume>40.0</TankVolume>
+            <FractionDHWLoadServed>1.0</FractionDHWLoadServed>
+            <HeatingCapacity>18767.0</HeatingCapacity>
+            <EnergyFactor>0.95</EnergyFactor>
+            <HotWaterTemperature>125.0</HotWaterTemperature>
+          </WaterHeatingSystem>
+          <HotWaterDistribution>
+            <SystemIdentifier id='HotWaterDistribution1'/>
+            <SystemType>
+              <Standard>
+                <PipingLength>50.0</PipingLength>
+              </Standard>
+            </SystemType>
+            <PipeInsulation>
+              <PipeRValue>0.0</PipeRValue>
+            </PipeInsulation>
+          </HotWaterDistribution>
+          <WaterFixture>
+            <SystemIdentifier id='WaterFixture1'/>
+            <WaterFixtureType>shower head</WaterFixtureType>
+            <LowFlow>true</LowFlow>
+          </WaterFixture>
+          <WaterFixture>
+            <SystemIdentifier id='WaterFixture2'/>
+            <WaterFixtureType>faucet</WaterFixtureType>
+            <LowFlow>false</LowFlow>
+          </WaterFixture>
+        </WaterHeating>
+      </Systems>
+      <Appliances>
+        <ClothesWasher>
+          <SystemIdentifier id='ClothesWasher1'/>
+          <Location>conditioned space</Location>
+          <IntegratedModifiedEnergyFactor>1.21</IntegratedModifiedEnergyFactor>
+          <RatedAnnualkWh>380.0</RatedAnnualkWh>
+          <LabelElectricRate>0.12</LabelElectricRate>
+          <LabelGasRate>1.09</LabelGasRate>
+          <LabelAnnualGasCost>27.0</LabelAnnualGasCost>
+          <LabelUsage>6.0</LabelUsage>
+          <Capacity>3.2</Capacity>
+        </ClothesWasher>
+        <ClothesDryer>
+          <SystemIdentifier id='ClothesDryer1'/>
+          <Location>conditioned space</Location>
+          <FuelType>electricity</FuelType>
+          <CombinedEnergyFactor>3.73</CombinedEnergyFactor>
+          <Vented>true</Vented>
+          <VentedFlowRate>150.0</VentedFlowRate>
+        </ClothesDryer>
+        <Dishwasher>
+          <SystemIdentifier id='Dishwasher1'/>
+          <Location>conditioned space</Location>
+          <RatedAnnualkWh>307.0</RatedAnnualkWh>
+          <PlaceSettingCapacity>12</PlaceSettingCapacity>
+          <LabelElectricRate>0.12</LabelElectricRate>
+          <LabelGasRate>1.09</LabelGasRate>
+          <LabelAnnualGasCost>22.32</LabelAnnualGasCost>
+          <LabelUsage>4.0</LabelUsage>
+        </Dishwasher>
+        <Refrigerator>
+          <SystemIdentifier id='Refrigerator1'/>
+          <Location>conditioned space</Location>
+          <RatedAnnualkWh>650.0</RatedAnnualkWh>
+          <PrimaryIndicator>true</PrimaryIndicator>
+        </Refrigerator>
+        <CookingRange>
+          <SystemIdentifier id='CookingRange1'/>
+          <Location>conditioned space</Location>
+          <FuelType>electricity</FuelType>
+          <IsInduction>false</IsInduction>
+        </CookingRange>
+        <Oven>
+          <SystemIdentifier id='Oven1'/>
+          <IsConvection>false</IsConvection>
+        </Oven>
+      </Appliances>
+      <Lighting>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup1'/>
+          <Location>interior</Location>
+          <FractionofUnitsInLocation>0.4</FractionofUnitsInLocation>
+          <LightingType>
+            <CompactFluorescent/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup2'/>
+          <Location>interior</Location>
+          <FractionofUnitsInLocation>0.1</FractionofUnitsInLocation>
+          <LightingType>
+            <FluorescentTube/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup3'/>
+          <Location>interior</Location>
+          <FractionofUnitsInLocation>0.25</FractionofUnitsInLocation>
+          <LightingType>
+            <LightEmittingDiode/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup4'/>
+          <Location>exterior</Location>
+          <FractionofUnitsInLocation>0.4</FractionofUnitsInLocation>
+          <LightingType>
+            <CompactFluorescent/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup5'/>
+          <Location>exterior</Location>
+          <FractionofUnitsInLocation>0.1</FractionofUnitsInLocation>
+          <LightingType>
+            <FluorescentTube/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup6'/>
+          <Location>exterior</Location>
+          <FractionofUnitsInLocation>0.25</FractionofUnitsInLocation>
+          <LightingType>
+            <LightEmittingDiode/>
+          </LightingType>
+        </LightingGroup>
+      </Lighting>
+      <MiscLoads>
+        <PlugLoad>
+          <SystemIdentifier id='PlugLoad1'/>
+          <PlugLoadType>TV other</PlugLoadType>
+          <Load>
+            <Units>kWh/year</Units>
+            <Value>620.0</Value>
+          </Load>
+        </PlugLoad>
+        <PlugLoad>
+          <SystemIdentifier id='PlugLoad2'/>
+          <PlugLoadType>other</PlugLoadType>
+          <Load>
+            <Units>kWh/year</Units>
+            <Value>2457.0</Value>
+          </Load>
+          <extension>
+            <FracSensible>0.855</FracSensible>
+            <FracLatent>0.045</FracLatent>
+          </extension>
+        </PlugLoad>
+      </MiscLoads>
+    </BuildingDetails>
+  </Building>
+</HPXML>
\ No newline at end of file
diff --git a/workflow/sample_files/base-hvac-central-ac-only-var-speed-detailed-performance-autosize.xml b/workflow/sample_files/base-hvac-central-ac-only-var-speed-detailed-performance-autosize.xml
new file mode 100644
index 0000000000..d5744e2853
--- /dev/null
+++ b/workflow/sample_files/base-hvac-central-ac-only-var-speed-detailed-performance-autosize.xml
@@ -0,0 +1,573 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<HPXML xmlns='http://hpxmlonline.com/2023/09' schemaVersion='4.0'>
+  <XMLTransactionHeaderInformation>
+    <XMLType>HPXML</XMLType>
+    <XMLGeneratedBy>tasks.rb</XMLGeneratedBy>
+    <CreatedDateAndTime>2000-01-01T00:00:00-07:00</CreatedDateAndTime>
+    <Transaction>create</Transaction>
+  </XMLTransactionHeaderInformation>
+  <SoftwareInfo>
+    <extension>
+      <SimulationControl>
+        <Timestep>60</Timestep>
+      </SimulationControl>
+      <UtilityBillScenarios>
+        <UtilityBillScenario>
+          <Name>Bills</Name>
+        </UtilityBillScenario>
+      </UtilityBillScenarios>
+    </extension>
+  </SoftwareInfo>
+  <Building>
+    <BuildingID id='MyBuilding'/>
+    <Site>
+      <SiteID id='SiteID'/>
+      <Address>
+        <StateCode>CO</StateCode>
+      </Address>
+    </Site>
+    <ProjectStatus>
+      <EventType>proposed workscope</EventType>
+    </ProjectStatus>
+    <BuildingDetails>
+      <BuildingSummary>
+        <Site>
+          <SiteType>suburban</SiteType>
+          <Surroundings>stand-alone</Surroundings>
+          <VerticalSurroundings>no units above or below</VerticalSurroundings>
+          <AzimuthOfFrontOfHome>180</AzimuthOfFrontOfHome>
+          <FuelTypesAvailable>
+            <Fuel>electricity</Fuel>
+            <Fuel>natural gas</Fuel>
+          </FuelTypesAvailable>
+        </Site>
+        <BuildingConstruction>
+          <ResidentialFacilityType>single-family detached</ResidentialFacilityType>
+          <NumberofConditionedFloors>2.0</NumberofConditionedFloors>
+          <NumberofConditionedFloorsAboveGrade>1.0</NumberofConditionedFloorsAboveGrade>
+          <AverageCeilingHeight>8.0</AverageCeilingHeight>
+          <NumberofBedrooms>3</NumberofBedrooms>
+          <NumberofBathrooms>2</NumberofBathrooms>
+          <ConditionedFloorArea>2700.0</ConditionedFloorArea>
+          <ConditionedBuildingVolume>21600.0</ConditionedBuildingVolume>
+        </BuildingConstruction>
+      </BuildingSummary>
+      <ClimateandRiskZones>
+        <ClimateZoneIECC>
+          <Year>2006</Year>
+          <ClimateZone>5B</ClimateZone>
+        </ClimateZoneIECC>
+        <WeatherStation>
+          <SystemIdentifier id='WeatherStation'/>
+          <Name>USA_CO_Denver.Intl.AP.725650_TMY3</Name>
+          <extension>
+            <EPWFilePath>USA_CO_Denver.Intl.AP.725650_TMY3.epw</EPWFilePath>
+          </extension>
+        </WeatherStation>
+      </ClimateandRiskZones>
+      <Enclosure>
+        <AirInfiltration>
+          <AirInfiltrationMeasurement>
+            <SystemIdentifier id='AirInfiltrationMeasurement1'/>
+            <HousePressure>50.0</HousePressure>
+            <BuildingAirLeakage>
+              <UnitofMeasure>ACH</UnitofMeasure>
+              <AirLeakage>3.0</AirLeakage>
+            </BuildingAirLeakage>
+            <InfiltrationVolume>21600.0</InfiltrationVolume>
+          </AirInfiltrationMeasurement>
+        </AirInfiltration>
+        <Attics>
+          <Attic>
+            <SystemIdentifier id='Attic1'/>
+            <AtticType>
+              <Attic>
+                <Vented>false</Vented>
+              </Attic>
+            </AtticType>
+            <WithinInfiltrationVolume>false</WithinInfiltrationVolume>
+            <AttachedToRoof idref='Roof1'/>
+            <AttachedToWall idref='Wall2'/>
+            <AttachedToFloor idref='Floor1'/>
+          </Attic>
+        </Attics>
+        <Foundations>
+          <Foundation>
+            <SystemIdentifier id='Foundation1'/>
+            <FoundationType>
+              <Basement>
+                <Conditioned>true</Conditioned>
+              </Basement>
+            </FoundationType>
+            <AttachedToRimJoist idref='RimJoist1'/>
+            <AttachedToFoundationWall idref='FoundationWall1'/>
+            <AttachedToSlab idref='Slab1'/>
+          </Foundation>
+        </Foundations>
+        <Roofs>
+          <Roof>
+            <SystemIdentifier id='Roof1'/>
+            <InteriorAdjacentTo>attic - unvented</InteriorAdjacentTo>
+            <Area>1509.3</Area>
+            <RoofType>asphalt or fiberglass shingles</RoofType>
+            <SolarAbsorptance>0.7</SolarAbsorptance>
+            <Emittance>0.92</Emittance>
+            <Pitch>6.0</Pitch>
+            <Insulation>
+              <SystemIdentifier id='Roof1Insulation'/>
+              <AssemblyEffectiveRValue>2.3</AssemblyEffectiveRValue>
+            </Insulation>
+          </Roof>
+        </Roofs>
+        <RimJoists>
+          <RimJoist>
+            <SystemIdentifier id='RimJoist1'/>
+            <ExteriorAdjacentTo>outside</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>basement - conditioned</InteriorAdjacentTo>
+            <Area>115.6</Area>
+            <Siding>wood siding</Siding>
+            <SolarAbsorptance>0.7</SolarAbsorptance>
+            <Emittance>0.92</Emittance>
+            <Insulation>
+              <SystemIdentifier id='RimJoist1Insulation'/>
+              <AssemblyEffectiveRValue>23.0</AssemblyEffectiveRValue>
+            </Insulation>
+          </RimJoist>
+        </RimJoists>
+        <Walls>
+          <Wall>
+            <SystemIdentifier id='Wall1'/>
+            <ExteriorAdjacentTo>outside</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>conditioned space</InteriorAdjacentTo>
+            <WallType>
+              <WoodStud/>
+            </WallType>
+            <Area>1200.0</Area>
+            <Siding>wood siding</Siding>
+            <SolarAbsorptance>0.7</SolarAbsorptance>
+            <Emittance>0.92</Emittance>
+            <InteriorFinish>
+              <Type>gypsum board</Type>
+            </InteriorFinish>
+            <Insulation>
+              <SystemIdentifier id='Wall1Insulation'/>
+              <AssemblyEffectiveRValue>23.0</AssemblyEffectiveRValue>
+            </Insulation>
+          </Wall>
+          <Wall>
+            <SystemIdentifier id='Wall2'/>
+            <ExteriorAdjacentTo>outside</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>attic - unvented</InteriorAdjacentTo>
+            <AtticWallType>gable</AtticWallType>
+            <WallType>
+              <WoodStud/>
+            </WallType>
+            <Area>225.0</Area>
+            <Siding>wood siding</Siding>
+            <SolarAbsorptance>0.7</SolarAbsorptance>
+            <Emittance>0.92</Emittance>
+            <Insulation>
+              <SystemIdentifier id='Wall2Insulation'/>
+              <AssemblyEffectiveRValue>4.0</AssemblyEffectiveRValue>
+            </Insulation>
+          </Wall>
+        </Walls>
+        <FoundationWalls>
+          <FoundationWall>
+            <SystemIdentifier id='FoundationWall1'/>
+            <ExteriorAdjacentTo>ground</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>basement - conditioned</InteriorAdjacentTo>
+            <Height>8.0</Height>
+            <Area>1200.0</Area>
+            <Thickness>8.0</Thickness>
+            <DepthBelowGrade>7.0</DepthBelowGrade>
+            <InteriorFinish>
+              <Type>gypsum board</Type>
+            </InteriorFinish>
+            <Insulation>
+              <SystemIdentifier id='FoundationWall1Insulation'/>
+              <Layer>
+                <InstallationType>continuous - exterior</InstallationType>
+                <NominalRValue>8.9</NominalRValue>
+                <DistanceToTopOfInsulation>0.0</DistanceToTopOfInsulation>
+                <DistanceToBottomOfInsulation>8.0</DistanceToBottomOfInsulation>
+              </Layer>
+              <Layer>
+                <InstallationType>continuous - interior</InstallationType>
+                <NominalRValue>0.0</NominalRValue>
+              </Layer>
+            </Insulation>
+          </FoundationWall>
+        </FoundationWalls>
+        <Floors>
+          <Floor>
+            <SystemIdentifier id='Floor1'/>
+            <ExteriorAdjacentTo>attic - unvented</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>conditioned space</InteriorAdjacentTo>
+            <FloorOrCeiling>ceiling</FloorOrCeiling>
+            <FloorType>
+              <WoodFrame/>
+            </FloorType>
+            <Area>1350.0</Area>
+            <InteriorFinish>
+              <Type>gypsum board</Type>
+            </InteriorFinish>
+            <Insulation>
+              <SystemIdentifier id='Floor1Insulation'/>
+              <AssemblyEffectiveRValue>39.3</AssemblyEffectiveRValue>
+            </Insulation>
+          </Floor>
+        </Floors>
+        <Slabs>
+          <Slab>
+            <SystemIdentifier id='Slab1'/>
+            <InteriorAdjacentTo>basement - conditioned</InteriorAdjacentTo>
+            <Area>1350.0</Area>
+            <Thickness>4.0</Thickness>
+            <ExposedPerimeter>150.0</ExposedPerimeter>
+            <PerimeterInsulation>
+              <SystemIdentifier id='Slab1PerimeterInsulation'/>
+              <Layer>
+                <NominalRValue>0.0</NominalRValue>
+                <InsulationDepth>0.0</InsulationDepth>
+              </Layer>
+            </PerimeterInsulation>
+            <UnderSlabInsulation>
+              <SystemIdentifier id='Slab1UnderSlabInsulation'/>
+              <Layer>
+                <NominalRValue>0.0</NominalRValue>
+                <InsulationWidth>0.0</InsulationWidth>
+              </Layer>
+            </UnderSlabInsulation>
+            <extension>
+              <CarpetFraction>0.0</CarpetFraction>
+              <CarpetRValue>0.0</CarpetRValue>
+            </extension>
+          </Slab>
+        </Slabs>
+        <Windows>
+          <Window>
+            <SystemIdentifier id='Window1'/>
+            <Area>108.0</Area>
+            <Azimuth>0</Azimuth>
+            <UFactor>0.33</UFactor>
+            <SHGC>0.45</SHGC>
+            <InteriorShading>
+              <SystemIdentifier id='Window1InteriorShading'/>
+              <SummerShadingCoefficient>0.7</SummerShadingCoefficient>
+              <WinterShadingCoefficient>0.85</WinterShadingCoefficient>
+            </InteriorShading>
+            <FractionOperable>0.67</FractionOperable>
+            <AttachedToWall idref='Wall1'/>
+          </Window>
+          <Window>
+            <SystemIdentifier id='Window2'/>
+            <Area>72.0</Area>
+            <Azimuth>90</Azimuth>
+            <UFactor>0.33</UFactor>
+            <SHGC>0.45</SHGC>
+            <InteriorShading>
+              <SystemIdentifier id='Window2InteriorShading'/>
+              <SummerShadingCoefficient>0.7</SummerShadingCoefficient>
+              <WinterShadingCoefficient>0.85</WinterShadingCoefficient>
+            </InteriorShading>
+            <FractionOperable>0.67</FractionOperable>
+            <AttachedToWall idref='Wall1'/>
+          </Window>
+          <Window>
+            <SystemIdentifier id='Window3'/>
+            <Area>108.0</Area>
+            <Azimuth>180</Azimuth>
+            <UFactor>0.33</UFactor>
+            <SHGC>0.45</SHGC>
+            <InteriorShading>
+              <SystemIdentifier id='Window3InteriorShading'/>
+              <SummerShadingCoefficient>0.7</SummerShadingCoefficient>
+              <WinterShadingCoefficient>0.85</WinterShadingCoefficient>
+            </InteriorShading>
+            <FractionOperable>0.67</FractionOperable>
+            <AttachedToWall idref='Wall1'/>
+          </Window>
+          <Window>
+            <SystemIdentifier id='Window4'/>
+            <Area>72.0</Area>
+            <Azimuth>270</Azimuth>
+            <UFactor>0.33</UFactor>
+            <SHGC>0.45</SHGC>
+            <InteriorShading>
+              <SystemIdentifier id='Window4InteriorShading'/>
+              <SummerShadingCoefficient>0.7</SummerShadingCoefficient>
+              <WinterShadingCoefficient>0.85</WinterShadingCoefficient>
+            </InteriorShading>
+            <FractionOperable>0.67</FractionOperable>
+            <AttachedToWall idref='Wall1'/>
+          </Window>
+        </Windows>
+        <Doors>
+          <Door>
+            <SystemIdentifier id='Door1'/>
+            <AttachedToWall idref='Wall1'/>
+            <Area>40.0</Area>
+            <Azimuth>180</Azimuth>
+            <RValue>4.4</RValue>
+          </Door>
+        </Doors>
+      </Enclosure>
+      <Systems>
+        <HVAC>
+          <HVACPlant>
+            <PrimarySystems>
+              <PrimaryCoolingSystem idref='CoolingSystem1'/>
+            </PrimarySystems>
+            <CoolingSystem>
+              <SystemIdentifier id='CoolingSystem1'/>
+              <DistributionSystem idref='HVACDistribution1'/>
+              <CoolingSystemType>central air conditioner</CoolingSystemType>
+              <CoolingSystemFuel>electricity</CoolingSystemFuel>
+              <CompressorType>variable speed</CompressorType>
+              <FractionCoolLoadServed>1.0</FractionCoolLoadServed>
+              <AnnualCoolingEfficiency>
+                <Units>SEER</Units>
+                <Value>17.25</Value>
+              </AnnualCoolingEfficiency>
+              <SensibleHeatFraction>0.78</SensibleHeatFraction>
+              <CoolingDetailedPerformanceData>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>95.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.325</CapacityFractionOfNominal>
+                  <CapacityDescription>minimum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>4.47</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>95.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>1.0</CapacityFractionOfNominal>
+                  <CapacityDescription>maximum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>2.71</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>82.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.37</CapacityFractionOfNominal>
+                  <CapacityDescription>minimum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>6.34</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>82.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>1.11</CapacityFractionOfNominal>
+                  <CapacityDescription>maximum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>3.53</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+              </CoolingDetailedPerformanceData>
+            </CoolingSystem>
+          </HVACPlant>
+          <HVACControl>
+            <SystemIdentifier id='HVACControl1'/>
+            <SetpointTempCoolingSeason>78.0</SetpointTempCoolingSeason>
+          </HVACControl>
+          <HVACDistribution>
+            <SystemIdentifier id='HVACDistribution1'/>
+            <DistributionSystemType>
+              <AirDistribution>
+                <AirDistributionType>regular velocity</AirDistributionType>
+                <DuctLeakageMeasurement>
+                  <DuctType>supply</DuctType>
+                  <DuctLeakage>
+                    <Units>CFM25</Units>
+                    <Value>75.0</Value>
+                    <TotalOrToOutside>to outside</TotalOrToOutside>
+                  </DuctLeakage>
+                </DuctLeakageMeasurement>
+                <DuctLeakageMeasurement>
+                  <DuctType>return</DuctType>
+                  <DuctLeakage>
+                    <Units>CFM25</Units>
+                    <Value>25.0</Value>
+                    <TotalOrToOutside>to outside</TotalOrToOutside>
+                  </DuctLeakage>
+                </DuctLeakageMeasurement>
+                <Ducts>
+                  <SystemIdentifier id='Ducts1'/>
+                  <DuctType>supply</DuctType>
+                  <DuctInsulationRValue>4.0</DuctInsulationRValue>
+                  <DuctLocation>attic - unvented</DuctLocation>
+                  <DuctSurfaceArea>150.0</DuctSurfaceArea>
+                </Ducts>
+                <Ducts>
+                  <SystemIdentifier id='Ducts2'/>
+                  <DuctType>return</DuctType>
+                  <DuctInsulationRValue>0.0</DuctInsulationRValue>
+                  <DuctLocation>attic - unvented</DuctLocation>
+                  <DuctSurfaceArea>50.0</DuctSurfaceArea>
+                </Ducts>
+              </AirDistribution>
+            </DistributionSystemType>
+          </HVACDistribution>
+        </HVAC>
+        <WaterHeating>
+          <WaterHeatingSystem>
+            <SystemIdentifier id='WaterHeatingSystem1'/>
+            <FuelType>electricity</FuelType>
+            <WaterHeaterType>storage water heater</WaterHeaterType>
+            <Location>conditioned space</Location>
+            <TankVolume>40.0</TankVolume>
+            <FractionDHWLoadServed>1.0</FractionDHWLoadServed>
+            <HeatingCapacity>18767.0</HeatingCapacity>
+            <EnergyFactor>0.95</EnergyFactor>
+            <HotWaterTemperature>125.0</HotWaterTemperature>
+          </WaterHeatingSystem>
+          <HotWaterDistribution>
+            <SystemIdentifier id='HotWaterDistribution1'/>
+            <SystemType>
+              <Standard>
+                <PipingLength>50.0</PipingLength>
+              </Standard>
+            </SystemType>
+            <PipeInsulation>
+              <PipeRValue>0.0</PipeRValue>
+            </PipeInsulation>
+          </HotWaterDistribution>
+          <WaterFixture>
+            <SystemIdentifier id='WaterFixture1'/>
+            <WaterFixtureType>shower head</WaterFixtureType>
+            <LowFlow>true</LowFlow>
+          </WaterFixture>
+          <WaterFixture>
+            <SystemIdentifier id='WaterFixture2'/>
+            <WaterFixtureType>faucet</WaterFixtureType>
+            <LowFlow>false</LowFlow>
+          </WaterFixture>
+        </WaterHeating>
+      </Systems>
+      <Appliances>
+        <ClothesWasher>
+          <SystemIdentifier id='ClothesWasher1'/>
+          <Location>conditioned space</Location>
+          <IntegratedModifiedEnergyFactor>1.21</IntegratedModifiedEnergyFactor>
+          <RatedAnnualkWh>380.0</RatedAnnualkWh>
+          <LabelElectricRate>0.12</LabelElectricRate>
+          <LabelGasRate>1.09</LabelGasRate>
+          <LabelAnnualGasCost>27.0</LabelAnnualGasCost>
+          <LabelUsage>6.0</LabelUsage>
+          <Capacity>3.2</Capacity>
+        </ClothesWasher>
+        <ClothesDryer>
+          <SystemIdentifier id='ClothesDryer1'/>
+          <Location>conditioned space</Location>
+          <FuelType>electricity</FuelType>
+          <CombinedEnergyFactor>3.73</CombinedEnergyFactor>
+          <Vented>true</Vented>
+          <VentedFlowRate>150.0</VentedFlowRate>
+        </ClothesDryer>
+        <Dishwasher>
+          <SystemIdentifier id='Dishwasher1'/>
+          <Location>conditioned space</Location>
+          <RatedAnnualkWh>307.0</RatedAnnualkWh>
+          <PlaceSettingCapacity>12</PlaceSettingCapacity>
+          <LabelElectricRate>0.12</LabelElectricRate>
+          <LabelGasRate>1.09</LabelGasRate>
+          <LabelAnnualGasCost>22.32</LabelAnnualGasCost>
+          <LabelUsage>4.0</LabelUsage>
+        </Dishwasher>
+        <Refrigerator>
+          <SystemIdentifier id='Refrigerator1'/>
+          <Location>conditioned space</Location>
+          <RatedAnnualkWh>650.0</RatedAnnualkWh>
+          <PrimaryIndicator>true</PrimaryIndicator>
+        </Refrigerator>
+        <CookingRange>
+          <SystemIdentifier id='CookingRange1'/>
+          <Location>conditioned space</Location>
+          <FuelType>electricity</FuelType>
+          <IsInduction>false</IsInduction>
+        </CookingRange>
+        <Oven>
+          <SystemIdentifier id='Oven1'/>
+          <IsConvection>false</IsConvection>
+        </Oven>
+      </Appliances>
+      <Lighting>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup1'/>
+          <Location>interior</Location>
+          <FractionofUnitsInLocation>0.4</FractionofUnitsInLocation>
+          <LightingType>
+            <CompactFluorescent/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup2'/>
+          <Location>interior</Location>
+          <FractionofUnitsInLocation>0.1</FractionofUnitsInLocation>
+          <LightingType>
+            <FluorescentTube/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup3'/>
+          <Location>interior</Location>
+          <FractionofUnitsInLocation>0.25</FractionofUnitsInLocation>
+          <LightingType>
+            <LightEmittingDiode/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup4'/>
+          <Location>exterior</Location>
+          <FractionofUnitsInLocation>0.4</FractionofUnitsInLocation>
+          <LightingType>
+            <CompactFluorescent/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup5'/>
+          <Location>exterior</Location>
+          <FractionofUnitsInLocation>0.1</FractionofUnitsInLocation>
+          <LightingType>
+            <FluorescentTube/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup6'/>
+          <Location>exterior</Location>
+          <FractionofUnitsInLocation>0.25</FractionofUnitsInLocation>
+          <LightingType>
+            <LightEmittingDiode/>
+          </LightingType>
+        </LightingGroup>
+      </Lighting>
+      <MiscLoads>
+        <PlugLoad>
+          <SystemIdentifier id='PlugLoad1'/>
+          <PlugLoadType>TV other</PlugLoadType>
+          <Load>
+            <Units>kWh/year</Units>
+            <Value>620.0</Value>
+          </Load>
+        </PlugLoad>
+        <PlugLoad>
+          <SystemIdentifier id='PlugLoad2'/>
+          <PlugLoadType>other</PlugLoadType>
+          <Load>
+            <Units>kWh/year</Units>
+            <Value>2457.0</Value>
+          </Load>
+          <extension>
+            <FracSensible>0.855</FracSensible>
+            <FracLatent>0.045</FracLatent>
+          </extension>
+        </PlugLoad>
+      </MiscLoads>
+    </BuildingDetails>
+  </Building>
+</HPXML>
\ No newline at end of file
diff --git a/workflow/sample_files/base-hvac-mini-split-air-conditioner-only-ductless-detailed-performance-autosize.xml b/workflow/sample_files/base-hvac-mini-split-air-conditioner-only-ductless-detailed-performance-autosize.xml
new file mode 100644
index 0000000000..6b2464f901
--- /dev/null
+++ b/workflow/sample_files/base-hvac-mini-split-air-conditioner-only-ductless-detailed-performance-autosize.xml
@@ -0,0 +1,534 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<HPXML xmlns='http://hpxmlonline.com/2023/09' schemaVersion='4.0'>
+  <XMLTransactionHeaderInformation>
+    <XMLType>HPXML</XMLType>
+    <XMLGeneratedBy>tasks.rb</XMLGeneratedBy>
+    <CreatedDateAndTime>2000-01-01T00:00:00-07:00</CreatedDateAndTime>
+    <Transaction>create</Transaction>
+  </XMLTransactionHeaderInformation>
+  <SoftwareInfo>
+    <extension>
+      <SimulationControl>
+        <Timestep>60</Timestep>
+      </SimulationControl>
+      <UtilityBillScenarios>
+        <UtilityBillScenario>
+          <Name>Bills</Name>
+        </UtilityBillScenario>
+      </UtilityBillScenarios>
+    </extension>
+  </SoftwareInfo>
+  <Building>
+    <BuildingID id='MyBuilding'/>
+    <Site>
+      <SiteID id='SiteID'/>
+      <Address>
+        <StateCode>CO</StateCode>
+      </Address>
+    </Site>
+    <ProjectStatus>
+      <EventType>proposed workscope</EventType>
+    </ProjectStatus>
+    <BuildingDetails>
+      <BuildingSummary>
+        <Site>
+          <SiteType>suburban</SiteType>
+          <Surroundings>stand-alone</Surroundings>
+          <VerticalSurroundings>no units above or below</VerticalSurroundings>
+          <AzimuthOfFrontOfHome>180</AzimuthOfFrontOfHome>
+          <FuelTypesAvailable>
+            <Fuel>electricity</Fuel>
+            <Fuel>natural gas</Fuel>
+          </FuelTypesAvailable>
+        </Site>
+        <BuildingConstruction>
+          <ResidentialFacilityType>single-family detached</ResidentialFacilityType>
+          <NumberofConditionedFloors>2.0</NumberofConditionedFloors>
+          <NumberofConditionedFloorsAboveGrade>1.0</NumberofConditionedFloorsAboveGrade>
+          <AverageCeilingHeight>8.0</AverageCeilingHeight>
+          <NumberofBedrooms>3</NumberofBedrooms>
+          <NumberofBathrooms>2</NumberofBathrooms>
+          <ConditionedFloorArea>2700.0</ConditionedFloorArea>
+          <ConditionedBuildingVolume>21600.0</ConditionedBuildingVolume>
+        </BuildingConstruction>
+      </BuildingSummary>
+      <ClimateandRiskZones>
+        <ClimateZoneIECC>
+          <Year>2006</Year>
+          <ClimateZone>5B</ClimateZone>
+        </ClimateZoneIECC>
+        <WeatherStation>
+          <SystemIdentifier id='WeatherStation'/>
+          <Name>USA_CO_Denver.Intl.AP.725650_TMY3</Name>
+          <extension>
+            <EPWFilePath>USA_CO_Denver.Intl.AP.725650_TMY3.epw</EPWFilePath>
+          </extension>
+        </WeatherStation>
+      </ClimateandRiskZones>
+      <Enclosure>
+        <AirInfiltration>
+          <AirInfiltrationMeasurement>
+            <SystemIdentifier id='AirInfiltrationMeasurement1'/>
+            <HousePressure>50.0</HousePressure>
+            <BuildingAirLeakage>
+              <UnitofMeasure>ACH</UnitofMeasure>
+              <AirLeakage>3.0</AirLeakage>
+            </BuildingAirLeakage>
+            <InfiltrationVolume>21600.0</InfiltrationVolume>
+          </AirInfiltrationMeasurement>
+        </AirInfiltration>
+        <Attics>
+          <Attic>
+            <SystemIdentifier id='Attic1'/>
+            <AtticType>
+              <Attic>
+                <Vented>false</Vented>
+              </Attic>
+            </AtticType>
+            <WithinInfiltrationVolume>false</WithinInfiltrationVolume>
+            <AttachedToRoof idref='Roof1'/>
+            <AttachedToWall idref='Wall2'/>
+            <AttachedToFloor idref='Floor1'/>
+          </Attic>
+        </Attics>
+        <Foundations>
+          <Foundation>
+            <SystemIdentifier id='Foundation1'/>
+            <FoundationType>
+              <Basement>
+                <Conditioned>true</Conditioned>
+              </Basement>
+            </FoundationType>
+            <AttachedToRimJoist idref='RimJoist1'/>
+            <AttachedToFoundationWall idref='FoundationWall1'/>
+            <AttachedToSlab idref='Slab1'/>
+          </Foundation>
+        </Foundations>
+        <Roofs>
+          <Roof>
+            <SystemIdentifier id='Roof1'/>
+            <InteriorAdjacentTo>attic - unvented</InteriorAdjacentTo>
+            <Area>1509.3</Area>
+            <RoofType>asphalt or fiberglass shingles</RoofType>
+            <SolarAbsorptance>0.7</SolarAbsorptance>
+            <Emittance>0.92</Emittance>
+            <Pitch>6.0</Pitch>
+            <Insulation>
+              <SystemIdentifier id='Roof1Insulation'/>
+              <AssemblyEffectiveRValue>2.3</AssemblyEffectiveRValue>
+            </Insulation>
+          </Roof>
+        </Roofs>
+        <RimJoists>
+          <RimJoist>
+            <SystemIdentifier id='RimJoist1'/>
+            <ExteriorAdjacentTo>outside</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>basement - conditioned</InteriorAdjacentTo>
+            <Area>115.6</Area>
+            <Siding>wood siding</Siding>
+            <SolarAbsorptance>0.7</SolarAbsorptance>
+            <Emittance>0.92</Emittance>
+            <Insulation>
+              <SystemIdentifier id='RimJoist1Insulation'/>
+              <AssemblyEffectiveRValue>23.0</AssemblyEffectiveRValue>
+            </Insulation>
+          </RimJoist>
+        </RimJoists>
+        <Walls>
+          <Wall>
+            <SystemIdentifier id='Wall1'/>
+            <ExteriorAdjacentTo>outside</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>conditioned space</InteriorAdjacentTo>
+            <WallType>
+              <WoodStud/>
+            </WallType>
+            <Area>1200.0</Area>
+            <Siding>wood siding</Siding>
+            <SolarAbsorptance>0.7</SolarAbsorptance>
+            <Emittance>0.92</Emittance>
+            <InteriorFinish>
+              <Type>gypsum board</Type>
+            </InteriorFinish>
+            <Insulation>
+              <SystemIdentifier id='Wall1Insulation'/>
+              <AssemblyEffectiveRValue>23.0</AssemblyEffectiveRValue>
+            </Insulation>
+          </Wall>
+          <Wall>
+            <SystemIdentifier id='Wall2'/>
+            <ExteriorAdjacentTo>outside</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>attic - unvented</InteriorAdjacentTo>
+            <AtticWallType>gable</AtticWallType>
+            <WallType>
+              <WoodStud/>
+            </WallType>
+            <Area>225.0</Area>
+            <Siding>wood siding</Siding>
+            <SolarAbsorptance>0.7</SolarAbsorptance>
+            <Emittance>0.92</Emittance>
+            <Insulation>
+              <SystemIdentifier id='Wall2Insulation'/>
+              <AssemblyEffectiveRValue>4.0</AssemblyEffectiveRValue>
+            </Insulation>
+          </Wall>
+        </Walls>
+        <FoundationWalls>
+          <FoundationWall>
+            <SystemIdentifier id='FoundationWall1'/>
+            <ExteriorAdjacentTo>ground</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>basement - conditioned</InteriorAdjacentTo>
+            <Height>8.0</Height>
+            <Area>1200.0</Area>
+            <Thickness>8.0</Thickness>
+            <DepthBelowGrade>7.0</DepthBelowGrade>
+            <InteriorFinish>
+              <Type>gypsum board</Type>
+            </InteriorFinish>
+            <Insulation>
+              <SystemIdentifier id='FoundationWall1Insulation'/>
+              <Layer>
+                <InstallationType>continuous - exterior</InstallationType>
+                <NominalRValue>8.9</NominalRValue>
+                <DistanceToTopOfInsulation>0.0</DistanceToTopOfInsulation>
+                <DistanceToBottomOfInsulation>8.0</DistanceToBottomOfInsulation>
+              </Layer>
+              <Layer>
+                <InstallationType>continuous - interior</InstallationType>
+                <NominalRValue>0.0</NominalRValue>
+              </Layer>
+            </Insulation>
+          </FoundationWall>
+        </FoundationWalls>
+        <Floors>
+          <Floor>
+            <SystemIdentifier id='Floor1'/>
+            <ExteriorAdjacentTo>attic - unvented</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>conditioned space</InteriorAdjacentTo>
+            <FloorOrCeiling>ceiling</FloorOrCeiling>
+            <FloorType>
+              <WoodFrame/>
+            </FloorType>
+            <Area>1350.0</Area>
+            <InteriorFinish>
+              <Type>gypsum board</Type>
+            </InteriorFinish>
+            <Insulation>
+              <SystemIdentifier id='Floor1Insulation'/>
+              <AssemblyEffectiveRValue>39.3</AssemblyEffectiveRValue>
+            </Insulation>
+          </Floor>
+        </Floors>
+        <Slabs>
+          <Slab>
+            <SystemIdentifier id='Slab1'/>
+            <InteriorAdjacentTo>basement - conditioned</InteriorAdjacentTo>
+            <Area>1350.0</Area>
+            <Thickness>4.0</Thickness>
+            <ExposedPerimeter>150.0</ExposedPerimeter>
+            <PerimeterInsulation>
+              <SystemIdentifier id='Slab1PerimeterInsulation'/>
+              <Layer>
+                <NominalRValue>0.0</NominalRValue>
+                <InsulationDepth>0.0</InsulationDepth>
+              </Layer>
+            </PerimeterInsulation>
+            <UnderSlabInsulation>
+              <SystemIdentifier id='Slab1UnderSlabInsulation'/>
+              <Layer>
+                <NominalRValue>0.0</NominalRValue>
+                <InsulationWidth>0.0</InsulationWidth>
+              </Layer>
+            </UnderSlabInsulation>
+            <extension>
+              <CarpetFraction>0.0</CarpetFraction>
+              <CarpetRValue>0.0</CarpetRValue>
+            </extension>
+          </Slab>
+        </Slabs>
+        <Windows>
+          <Window>
+            <SystemIdentifier id='Window1'/>
+            <Area>108.0</Area>
+            <Azimuth>0</Azimuth>
+            <UFactor>0.33</UFactor>
+            <SHGC>0.45</SHGC>
+            <InteriorShading>
+              <SystemIdentifier id='Window1InteriorShading'/>
+              <SummerShadingCoefficient>0.7</SummerShadingCoefficient>
+              <WinterShadingCoefficient>0.85</WinterShadingCoefficient>
+            </InteriorShading>
+            <FractionOperable>0.67</FractionOperable>
+            <AttachedToWall idref='Wall1'/>
+          </Window>
+          <Window>
+            <SystemIdentifier id='Window2'/>
+            <Area>72.0</Area>
+            <Azimuth>90</Azimuth>
+            <UFactor>0.33</UFactor>
+            <SHGC>0.45</SHGC>
+            <InteriorShading>
+              <SystemIdentifier id='Window2InteriorShading'/>
+              <SummerShadingCoefficient>0.7</SummerShadingCoefficient>
+              <WinterShadingCoefficient>0.85</WinterShadingCoefficient>
+            </InteriorShading>
+            <FractionOperable>0.67</FractionOperable>
+            <AttachedToWall idref='Wall1'/>
+          </Window>
+          <Window>
+            <SystemIdentifier id='Window3'/>
+            <Area>108.0</Area>
+            <Azimuth>180</Azimuth>
+            <UFactor>0.33</UFactor>
+            <SHGC>0.45</SHGC>
+            <InteriorShading>
+              <SystemIdentifier id='Window3InteriorShading'/>
+              <SummerShadingCoefficient>0.7</SummerShadingCoefficient>
+              <WinterShadingCoefficient>0.85</WinterShadingCoefficient>
+            </InteriorShading>
+            <FractionOperable>0.67</FractionOperable>
+            <AttachedToWall idref='Wall1'/>
+          </Window>
+          <Window>
+            <SystemIdentifier id='Window4'/>
+            <Area>72.0</Area>
+            <Azimuth>270</Azimuth>
+            <UFactor>0.33</UFactor>
+            <SHGC>0.45</SHGC>
+            <InteriorShading>
+              <SystemIdentifier id='Window4InteriorShading'/>
+              <SummerShadingCoefficient>0.7</SummerShadingCoefficient>
+              <WinterShadingCoefficient>0.85</WinterShadingCoefficient>
+            </InteriorShading>
+            <FractionOperable>0.67</FractionOperable>
+            <AttachedToWall idref='Wall1'/>
+          </Window>
+        </Windows>
+        <Doors>
+          <Door>
+            <SystemIdentifier id='Door1'/>
+            <AttachedToWall idref='Wall1'/>
+            <Area>40.0</Area>
+            <Azimuth>180</Azimuth>
+            <RValue>4.4</RValue>
+          </Door>
+        </Doors>
+      </Enclosure>
+      <Systems>
+        <HVAC>
+          <HVACPlant>
+            <PrimarySystems>
+              <PrimaryCoolingSystem idref='CoolingSystem1'/>
+            </PrimarySystems>
+            <CoolingSystem>
+              <SystemIdentifier id='CoolingSystem1'/>
+              <CoolingSystemType>mini-split</CoolingSystemType>
+              <CoolingSystemFuel>electricity</CoolingSystemFuel>
+              <CompressorType>variable speed</CompressorType>
+              <FractionCoolLoadServed>1.0</FractionCoolLoadServed>
+              <AnnualCoolingEfficiency>
+                <Units>SEER</Units>
+                <Value>21.5</Value>
+              </AnnualCoolingEfficiency>
+              <SensibleHeatFraction>0.73</SensibleHeatFraction>
+              <CoolingDetailedPerformanceData>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>95.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.255</CapacityFractionOfNominal>
+                  <CapacityDescription>minimum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>4.05</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>95.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>1.0</CapacityFractionOfNominal>
+                  <CapacityDescription>maximum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>3.27</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>82.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.28</CapacityFractionOfNominal>
+                  <CapacityDescription>minimum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>8.03</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>82.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>1.033</CapacityFractionOfNominal>
+                  <CapacityDescription>maximum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>3.27</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+              </CoolingDetailedPerformanceData>
+            </CoolingSystem>
+          </HVACPlant>
+          <HVACControl>
+            <SystemIdentifier id='HVACControl1'/>
+            <SetpointTempCoolingSeason>78.0</SetpointTempCoolingSeason>
+          </HVACControl>
+        </HVAC>
+        <WaterHeating>
+          <WaterHeatingSystem>
+            <SystemIdentifier id='WaterHeatingSystem1'/>
+            <FuelType>electricity</FuelType>
+            <WaterHeaterType>storage water heater</WaterHeaterType>
+            <Location>conditioned space</Location>
+            <TankVolume>40.0</TankVolume>
+            <FractionDHWLoadServed>1.0</FractionDHWLoadServed>
+            <HeatingCapacity>18767.0</HeatingCapacity>
+            <EnergyFactor>0.95</EnergyFactor>
+            <HotWaterTemperature>125.0</HotWaterTemperature>
+          </WaterHeatingSystem>
+          <HotWaterDistribution>
+            <SystemIdentifier id='HotWaterDistribution1'/>
+            <SystemType>
+              <Standard>
+                <PipingLength>50.0</PipingLength>
+              </Standard>
+            </SystemType>
+            <PipeInsulation>
+              <PipeRValue>0.0</PipeRValue>
+            </PipeInsulation>
+          </HotWaterDistribution>
+          <WaterFixture>
+            <SystemIdentifier id='WaterFixture1'/>
+            <WaterFixtureType>shower head</WaterFixtureType>
+            <LowFlow>true</LowFlow>
+          </WaterFixture>
+          <WaterFixture>
+            <SystemIdentifier id='WaterFixture2'/>
+            <WaterFixtureType>faucet</WaterFixtureType>
+            <LowFlow>false</LowFlow>
+          </WaterFixture>
+        </WaterHeating>
+      </Systems>
+      <Appliances>
+        <ClothesWasher>
+          <SystemIdentifier id='ClothesWasher1'/>
+          <Location>conditioned space</Location>
+          <IntegratedModifiedEnergyFactor>1.21</IntegratedModifiedEnergyFactor>
+          <RatedAnnualkWh>380.0</RatedAnnualkWh>
+          <LabelElectricRate>0.12</LabelElectricRate>
+          <LabelGasRate>1.09</LabelGasRate>
+          <LabelAnnualGasCost>27.0</LabelAnnualGasCost>
+          <LabelUsage>6.0</LabelUsage>
+          <Capacity>3.2</Capacity>
+        </ClothesWasher>
+        <ClothesDryer>
+          <SystemIdentifier id='ClothesDryer1'/>
+          <Location>conditioned space</Location>
+          <FuelType>electricity</FuelType>
+          <CombinedEnergyFactor>3.73</CombinedEnergyFactor>
+          <Vented>true</Vented>
+          <VentedFlowRate>150.0</VentedFlowRate>
+        </ClothesDryer>
+        <Dishwasher>
+          <SystemIdentifier id='Dishwasher1'/>
+          <Location>conditioned space</Location>
+          <RatedAnnualkWh>307.0</RatedAnnualkWh>
+          <PlaceSettingCapacity>12</PlaceSettingCapacity>
+          <LabelElectricRate>0.12</LabelElectricRate>
+          <LabelGasRate>1.09</LabelGasRate>
+          <LabelAnnualGasCost>22.32</LabelAnnualGasCost>
+          <LabelUsage>4.0</LabelUsage>
+        </Dishwasher>
+        <Refrigerator>
+          <SystemIdentifier id='Refrigerator1'/>
+          <Location>conditioned space</Location>
+          <RatedAnnualkWh>650.0</RatedAnnualkWh>
+          <PrimaryIndicator>true</PrimaryIndicator>
+        </Refrigerator>
+        <CookingRange>
+          <SystemIdentifier id='CookingRange1'/>
+          <Location>conditioned space</Location>
+          <FuelType>electricity</FuelType>
+          <IsInduction>false</IsInduction>
+        </CookingRange>
+        <Oven>
+          <SystemIdentifier id='Oven1'/>
+          <IsConvection>false</IsConvection>
+        </Oven>
+      </Appliances>
+      <Lighting>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup1'/>
+          <Location>interior</Location>
+          <FractionofUnitsInLocation>0.4</FractionofUnitsInLocation>
+          <LightingType>
+            <CompactFluorescent/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup2'/>
+          <Location>interior</Location>
+          <FractionofUnitsInLocation>0.1</FractionofUnitsInLocation>
+          <LightingType>
+            <FluorescentTube/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup3'/>
+          <Location>interior</Location>
+          <FractionofUnitsInLocation>0.25</FractionofUnitsInLocation>
+          <LightingType>
+            <LightEmittingDiode/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup4'/>
+          <Location>exterior</Location>
+          <FractionofUnitsInLocation>0.4</FractionofUnitsInLocation>
+          <LightingType>
+            <CompactFluorescent/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup5'/>
+          <Location>exterior</Location>
+          <FractionofUnitsInLocation>0.1</FractionofUnitsInLocation>
+          <LightingType>
+            <FluorescentTube/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup6'/>
+          <Location>exterior</Location>
+          <FractionofUnitsInLocation>0.25</FractionofUnitsInLocation>
+          <LightingType>
+            <LightEmittingDiode/>
+          </LightingType>
+        </LightingGroup>
+      </Lighting>
+      <MiscLoads>
+        <PlugLoad>
+          <SystemIdentifier id='PlugLoad1'/>
+          <PlugLoadType>TV other</PlugLoadType>
+          <Load>
+            <Units>kWh/year</Units>
+            <Value>620.0</Value>
+          </Load>
+        </PlugLoad>
+        <PlugLoad>
+          <SystemIdentifier id='PlugLoad2'/>
+          <PlugLoadType>other</PlugLoadType>
+          <Load>
+            <Units>kWh/year</Units>
+            <Value>2457.0</Value>
+          </Load>
+          <extension>
+            <FracSensible>0.855</FracSensible>
+            <FracLatent>0.045</FracLatent>
+          </extension>
+        </PlugLoad>
+      </MiscLoads>
+    </BuildingDetails>
+  </Building>
+</HPXML>
\ No newline at end of file
diff --git a/workflow/sample_files/base-hvac-mini-split-heat-pump-ducted-detailed-performance-autosize.xml b/workflow/sample_files/base-hvac-mini-split-heat-pump-ducted-detailed-performance-autosize.xml
new file mode 100644
index 0000000000..6cba39435f
--- /dev/null
+++ b/workflow/sample_files/base-hvac-mini-split-heat-pump-ducted-detailed-performance-autosize.xml
@@ -0,0 +1,643 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<HPXML xmlns='http://hpxmlonline.com/2023/09' schemaVersion='4.0'>
+  <XMLTransactionHeaderInformation>
+    <XMLType>HPXML</XMLType>
+    <XMLGeneratedBy>tasks.rb</XMLGeneratedBy>
+    <CreatedDateAndTime>2000-01-01T00:00:00-07:00</CreatedDateAndTime>
+    <Transaction>create</Transaction>
+  </XMLTransactionHeaderInformation>
+  <SoftwareInfo>
+    <extension>
+      <SimulationControl>
+        <Timestep>60</Timestep>
+      </SimulationControl>
+      <UtilityBillScenarios>
+        <UtilityBillScenario>
+          <Name>Bills</Name>
+        </UtilityBillScenario>
+      </UtilityBillScenarios>
+    </extension>
+  </SoftwareInfo>
+  <Building>
+    <BuildingID id='MyBuilding'/>
+    <Site>
+      <SiteID id='SiteID'/>
+      <Address>
+        <StateCode>CO</StateCode>
+      </Address>
+    </Site>
+    <ProjectStatus>
+      <EventType>proposed workscope</EventType>
+    </ProjectStatus>
+    <BuildingDetails>
+      <BuildingSummary>
+        <Site>
+          <SiteType>suburban</SiteType>
+          <Surroundings>stand-alone</Surroundings>
+          <VerticalSurroundings>no units above or below</VerticalSurroundings>
+          <AzimuthOfFrontOfHome>180</AzimuthOfFrontOfHome>
+          <FuelTypesAvailable>
+            <Fuel>electricity</Fuel>
+            <Fuel>natural gas</Fuel>
+          </FuelTypesAvailable>
+        </Site>
+        <BuildingConstruction>
+          <ResidentialFacilityType>single-family detached</ResidentialFacilityType>
+          <NumberofConditionedFloors>2.0</NumberofConditionedFloors>
+          <NumberofConditionedFloorsAboveGrade>1.0</NumberofConditionedFloorsAboveGrade>
+          <AverageCeilingHeight>8.0</AverageCeilingHeight>
+          <NumberofBedrooms>3</NumberofBedrooms>
+          <NumberofBathrooms>2</NumberofBathrooms>
+          <ConditionedFloorArea>2700.0</ConditionedFloorArea>
+          <ConditionedBuildingVolume>21600.0</ConditionedBuildingVolume>
+        </BuildingConstruction>
+      </BuildingSummary>
+      <ClimateandRiskZones>
+        <ClimateZoneIECC>
+          <Year>2006</Year>
+          <ClimateZone>5B</ClimateZone>
+        </ClimateZoneIECC>
+        <WeatherStation>
+          <SystemIdentifier id='WeatherStation'/>
+          <Name>USA_CO_Denver.Intl.AP.725650_TMY3</Name>
+          <extension>
+            <EPWFilePath>USA_CO_Denver.Intl.AP.725650_TMY3.epw</EPWFilePath>
+          </extension>
+        </WeatherStation>
+      </ClimateandRiskZones>
+      <Enclosure>
+        <AirInfiltration>
+          <AirInfiltrationMeasurement>
+            <SystemIdentifier id='AirInfiltrationMeasurement1'/>
+            <HousePressure>50.0</HousePressure>
+            <BuildingAirLeakage>
+              <UnitofMeasure>ACH</UnitofMeasure>
+              <AirLeakage>3.0</AirLeakage>
+            </BuildingAirLeakage>
+            <InfiltrationVolume>21600.0</InfiltrationVolume>
+          </AirInfiltrationMeasurement>
+        </AirInfiltration>
+        <Attics>
+          <Attic>
+            <SystemIdentifier id='Attic1'/>
+            <AtticType>
+              <Attic>
+                <Vented>false</Vented>
+              </Attic>
+            </AtticType>
+            <WithinInfiltrationVolume>false</WithinInfiltrationVolume>
+            <AttachedToRoof idref='Roof1'/>
+            <AttachedToWall idref='Wall2'/>
+            <AttachedToFloor idref='Floor1'/>
+          </Attic>
+        </Attics>
+        <Foundations>
+          <Foundation>
+            <SystemIdentifier id='Foundation1'/>
+            <FoundationType>
+              <Basement>
+                <Conditioned>true</Conditioned>
+              </Basement>
+            </FoundationType>
+            <AttachedToRimJoist idref='RimJoist1'/>
+            <AttachedToFoundationWall idref='FoundationWall1'/>
+            <AttachedToSlab idref='Slab1'/>
+          </Foundation>
+        </Foundations>
+        <Roofs>
+          <Roof>
+            <SystemIdentifier id='Roof1'/>
+            <InteriorAdjacentTo>attic - unvented</InteriorAdjacentTo>
+            <Area>1509.3</Area>
+            <RoofType>asphalt or fiberglass shingles</RoofType>
+            <SolarAbsorptance>0.7</SolarAbsorptance>
+            <Emittance>0.92</Emittance>
+            <Pitch>6.0</Pitch>
+            <Insulation>
+              <SystemIdentifier id='Roof1Insulation'/>
+              <AssemblyEffectiveRValue>2.3</AssemblyEffectiveRValue>
+            </Insulation>
+          </Roof>
+        </Roofs>
+        <RimJoists>
+          <RimJoist>
+            <SystemIdentifier id='RimJoist1'/>
+            <ExteriorAdjacentTo>outside</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>basement - conditioned</InteriorAdjacentTo>
+            <Area>115.6</Area>
+            <Siding>wood siding</Siding>
+            <SolarAbsorptance>0.7</SolarAbsorptance>
+            <Emittance>0.92</Emittance>
+            <Insulation>
+              <SystemIdentifier id='RimJoist1Insulation'/>
+              <AssemblyEffectiveRValue>23.0</AssemblyEffectiveRValue>
+            </Insulation>
+          </RimJoist>
+        </RimJoists>
+        <Walls>
+          <Wall>
+            <SystemIdentifier id='Wall1'/>
+            <ExteriorAdjacentTo>outside</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>conditioned space</InteriorAdjacentTo>
+            <WallType>
+              <WoodStud/>
+            </WallType>
+            <Area>1200.0</Area>
+            <Siding>wood siding</Siding>
+            <SolarAbsorptance>0.7</SolarAbsorptance>
+            <Emittance>0.92</Emittance>
+            <InteriorFinish>
+              <Type>gypsum board</Type>
+            </InteriorFinish>
+            <Insulation>
+              <SystemIdentifier id='Wall1Insulation'/>
+              <AssemblyEffectiveRValue>23.0</AssemblyEffectiveRValue>
+            </Insulation>
+          </Wall>
+          <Wall>
+            <SystemIdentifier id='Wall2'/>
+            <ExteriorAdjacentTo>outside</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>attic - unvented</InteriorAdjacentTo>
+            <AtticWallType>gable</AtticWallType>
+            <WallType>
+              <WoodStud/>
+            </WallType>
+            <Area>225.0</Area>
+            <Siding>wood siding</Siding>
+            <SolarAbsorptance>0.7</SolarAbsorptance>
+            <Emittance>0.92</Emittance>
+            <Insulation>
+              <SystemIdentifier id='Wall2Insulation'/>
+              <AssemblyEffectiveRValue>4.0</AssemblyEffectiveRValue>
+            </Insulation>
+          </Wall>
+        </Walls>
+        <FoundationWalls>
+          <FoundationWall>
+            <SystemIdentifier id='FoundationWall1'/>
+            <ExteriorAdjacentTo>ground</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>basement - conditioned</InteriorAdjacentTo>
+            <Height>8.0</Height>
+            <Area>1200.0</Area>
+            <Thickness>8.0</Thickness>
+            <DepthBelowGrade>7.0</DepthBelowGrade>
+            <InteriorFinish>
+              <Type>gypsum board</Type>
+            </InteriorFinish>
+            <Insulation>
+              <SystemIdentifier id='FoundationWall1Insulation'/>
+              <Layer>
+                <InstallationType>continuous - exterior</InstallationType>
+                <NominalRValue>8.9</NominalRValue>
+                <DistanceToTopOfInsulation>0.0</DistanceToTopOfInsulation>
+                <DistanceToBottomOfInsulation>8.0</DistanceToBottomOfInsulation>
+              </Layer>
+              <Layer>
+                <InstallationType>continuous - interior</InstallationType>
+                <NominalRValue>0.0</NominalRValue>
+              </Layer>
+            </Insulation>
+          </FoundationWall>
+        </FoundationWalls>
+        <Floors>
+          <Floor>
+            <SystemIdentifier id='Floor1'/>
+            <ExteriorAdjacentTo>attic - unvented</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>conditioned space</InteriorAdjacentTo>
+            <FloorOrCeiling>ceiling</FloorOrCeiling>
+            <FloorType>
+              <WoodFrame/>
+            </FloorType>
+            <Area>1350.0</Area>
+            <InteriorFinish>
+              <Type>gypsum board</Type>
+            </InteriorFinish>
+            <Insulation>
+              <SystemIdentifier id='Floor1Insulation'/>
+              <AssemblyEffectiveRValue>39.3</AssemblyEffectiveRValue>
+            </Insulation>
+          </Floor>
+        </Floors>
+        <Slabs>
+          <Slab>
+            <SystemIdentifier id='Slab1'/>
+            <InteriorAdjacentTo>basement - conditioned</InteriorAdjacentTo>
+            <Area>1350.0</Area>
+            <Thickness>4.0</Thickness>
+            <ExposedPerimeter>150.0</ExposedPerimeter>
+            <PerimeterInsulation>
+              <SystemIdentifier id='Slab1PerimeterInsulation'/>
+              <Layer>
+                <NominalRValue>0.0</NominalRValue>
+                <InsulationDepth>0.0</InsulationDepth>
+              </Layer>
+            </PerimeterInsulation>
+            <UnderSlabInsulation>
+              <SystemIdentifier id='Slab1UnderSlabInsulation'/>
+              <Layer>
+                <NominalRValue>0.0</NominalRValue>
+                <InsulationWidth>0.0</InsulationWidth>
+              </Layer>
+            </UnderSlabInsulation>
+            <extension>
+              <CarpetFraction>0.0</CarpetFraction>
+              <CarpetRValue>0.0</CarpetRValue>
+            </extension>
+          </Slab>
+        </Slabs>
+        <Windows>
+          <Window>
+            <SystemIdentifier id='Window1'/>
+            <Area>108.0</Area>
+            <Azimuth>0</Azimuth>
+            <UFactor>0.33</UFactor>
+            <SHGC>0.45</SHGC>
+            <InteriorShading>
+              <SystemIdentifier id='Window1InteriorShading'/>
+              <SummerShadingCoefficient>0.7</SummerShadingCoefficient>
+              <WinterShadingCoefficient>0.85</WinterShadingCoefficient>
+            </InteriorShading>
+            <FractionOperable>0.67</FractionOperable>
+            <AttachedToWall idref='Wall1'/>
+          </Window>
+          <Window>
+            <SystemIdentifier id='Window2'/>
+            <Area>72.0</Area>
+            <Azimuth>90</Azimuth>
+            <UFactor>0.33</UFactor>
+            <SHGC>0.45</SHGC>
+            <InteriorShading>
+              <SystemIdentifier id='Window2InteriorShading'/>
+              <SummerShadingCoefficient>0.7</SummerShadingCoefficient>
+              <WinterShadingCoefficient>0.85</WinterShadingCoefficient>
+            </InteriorShading>
+            <FractionOperable>0.67</FractionOperable>
+            <AttachedToWall idref='Wall1'/>
+          </Window>
+          <Window>
+            <SystemIdentifier id='Window3'/>
+            <Area>108.0</Area>
+            <Azimuth>180</Azimuth>
+            <UFactor>0.33</UFactor>
+            <SHGC>0.45</SHGC>
+            <InteriorShading>
+              <SystemIdentifier id='Window3InteriorShading'/>
+              <SummerShadingCoefficient>0.7</SummerShadingCoefficient>
+              <WinterShadingCoefficient>0.85</WinterShadingCoefficient>
+            </InteriorShading>
+            <FractionOperable>0.67</FractionOperable>
+            <AttachedToWall idref='Wall1'/>
+          </Window>
+          <Window>
+            <SystemIdentifier id='Window4'/>
+            <Area>72.0</Area>
+            <Azimuth>270</Azimuth>
+            <UFactor>0.33</UFactor>
+            <SHGC>0.45</SHGC>
+            <InteriorShading>
+              <SystemIdentifier id='Window4InteriorShading'/>
+              <SummerShadingCoefficient>0.7</SummerShadingCoefficient>
+              <WinterShadingCoefficient>0.85</WinterShadingCoefficient>
+            </InteriorShading>
+            <FractionOperable>0.67</FractionOperable>
+            <AttachedToWall idref='Wall1'/>
+          </Window>
+        </Windows>
+        <Doors>
+          <Door>
+            <SystemIdentifier id='Door1'/>
+            <AttachedToWall idref='Wall1'/>
+            <Area>40.0</Area>
+            <Azimuth>180</Azimuth>
+            <RValue>4.4</RValue>
+          </Door>
+        </Doors>
+      </Enclosure>
+      <Systems>
+        <HVAC>
+          <HVACPlant>
+            <PrimarySystems>
+              <PrimaryHeatingSystem idref='HeatPump1'/>
+              <PrimaryCoolingSystem idref='HeatPump1'/>
+            </PrimarySystems>
+            <HeatPump>
+              <SystemIdentifier id='HeatPump1'/>
+              <DistributionSystem idref='HVACDistribution1'/>
+              <HeatPumpType>mini-split</HeatPumpType>
+              <HeatPumpFuel>electricity</HeatPumpFuel>
+              <CompressorType>variable speed</CompressorType>
+              <CoolingSensibleHeatFraction>0.73</CoolingSensibleHeatFraction>
+              <BackupType>integrated</BackupType>
+              <BackupSystemFuel>electricity</BackupSystemFuel>
+              <BackupAnnualHeatingEfficiency>
+                <Units>Percent</Units>
+                <Value>1.0</Value>
+              </BackupAnnualHeatingEfficiency>
+              <BackupHeatingCapacity>36000.0</BackupHeatingCapacity>
+              <FractionHeatLoadServed>1.0</FractionHeatLoadServed>
+              <FractionCoolLoadServed>1.0</FractionCoolLoadServed>
+              <AnnualCoolingEfficiency>
+                <Units>SEER</Units>
+                <Value>16.7</Value>
+              </AnnualCoolingEfficiency>
+              <AnnualHeatingEfficiency>
+                <Units>HSPF</Units>
+                <Value>11.3</Value>
+              </AnnualHeatingEfficiency>
+              <CoolingDetailedPerformanceData>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>95.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.27</CapacityFractionOfNominal>
+                  <CapacityDescription>minimum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>4.02</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>95.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>1.08</CapacityFractionOfNominal>
+                  <CapacityDescription>maximum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>2.86</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>82.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.28</CapacityFractionOfNominal>
+                  <CapacityDescription>minimum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>4.61</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>82.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>1.16</CapacityFractionOfNominal>
+                  <CapacityDescription>maximum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>3.29</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+              </CoolingDetailedPerformanceData>
+              <HeatingDetailedPerformanceData>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>47.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.26</CapacityFractionOfNominal>
+                  <CapacityDescription>minimum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>4.35</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>47.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>1.33</CapacityFractionOfNominal>
+                  <CapacityDescription>maximum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>3.21</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>17.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.2</CapacityFractionOfNominal>
+                  <CapacityDescription>minimum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>2.92</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>17.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>1.02</CapacityFractionOfNominal>
+                  <CapacityDescription>maximum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>2.15</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>5.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.18</CapacityFractionOfNominal>
+                  <CapacityDescription>minimum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>2.6</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>5.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.91</CapacityFractionOfNominal>
+                  <CapacityDescription>maximum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>1.93</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+              </HeatingDetailedPerformanceData>
+            </HeatPump>
+          </HVACPlant>
+          <HVACControl>
+            <SystemIdentifier id='HVACControl1'/>
+            <SetpointTempHeatingSeason>68.0</SetpointTempHeatingSeason>
+            <SetpointTempCoolingSeason>78.0</SetpointTempCoolingSeason>
+          </HVACControl>
+          <HVACDistribution>
+            <SystemIdentifier id='HVACDistribution1'/>
+            <DistributionSystemType>
+              <AirDistribution>
+                <AirDistributionType>regular velocity</AirDistributionType>
+                <DuctLeakageMeasurement>
+                  <DuctType>supply</DuctType>
+                  <DuctLeakage>
+                    <Units>CFM25</Units>
+                    <Value>15.0</Value>
+                    <TotalOrToOutside>to outside</TotalOrToOutside>
+                  </DuctLeakage>
+                </DuctLeakageMeasurement>
+                <DuctLeakageMeasurement>
+                  <DuctType>return</DuctType>
+                  <DuctLeakage>
+                    <Units>CFM25</Units>
+                    <Value>5.0</Value>
+                    <TotalOrToOutside>to outside</TotalOrToOutside>
+                  </DuctLeakage>
+                </DuctLeakageMeasurement>
+                <Ducts>
+                  <SystemIdentifier id='Ducts1'/>
+                  <DuctType>supply</DuctType>
+                  <DuctInsulationRValue>0.0</DuctInsulationRValue>
+                  <DuctLocation>attic - unvented</DuctLocation>
+                  <DuctSurfaceArea>30.0</DuctSurfaceArea>
+                </Ducts>
+                <Ducts>
+                  <SystemIdentifier id='Ducts2'/>
+                  <DuctType>return</DuctType>
+                  <DuctInsulationRValue>0.0</DuctInsulationRValue>
+                  <DuctLocation>attic - unvented</DuctLocation>
+                  <DuctSurfaceArea>10.0</DuctSurfaceArea>
+                </Ducts>
+              </AirDistribution>
+            </DistributionSystemType>
+          </HVACDistribution>
+        </HVAC>
+        <WaterHeating>
+          <WaterHeatingSystem>
+            <SystemIdentifier id='WaterHeatingSystem1'/>
+            <FuelType>electricity</FuelType>
+            <WaterHeaterType>storage water heater</WaterHeaterType>
+            <Location>conditioned space</Location>
+            <TankVolume>40.0</TankVolume>
+            <FractionDHWLoadServed>1.0</FractionDHWLoadServed>
+            <HeatingCapacity>18767.0</HeatingCapacity>
+            <EnergyFactor>0.95</EnergyFactor>
+            <HotWaterTemperature>125.0</HotWaterTemperature>
+          </WaterHeatingSystem>
+          <HotWaterDistribution>
+            <SystemIdentifier id='HotWaterDistribution1'/>
+            <SystemType>
+              <Standard>
+                <PipingLength>50.0</PipingLength>
+              </Standard>
+            </SystemType>
+            <PipeInsulation>
+              <PipeRValue>0.0</PipeRValue>
+            </PipeInsulation>
+          </HotWaterDistribution>
+          <WaterFixture>
+            <SystemIdentifier id='WaterFixture1'/>
+            <WaterFixtureType>shower head</WaterFixtureType>
+            <LowFlow>true</LowFlow>
+          </WaterFixture>
+          <WaterFixture>
+            <SystemIdentifier id='WaterFixture2'/>
+            <WaterFixtureType>faucet</WaterFixtureType>
+            <LowFlow>false</LowFlow>
+          </WaterFixture>
+        </WaterHeating>
+      </Systems>
+      <Appliances>
+        <ClothesWasher>
+          <SystemIdentifier id='ClothesWasher1'/>
+          <Location>conditioned space</Location>
+          <IntegratedModifiedEnergyFactor>1.21</IntegratedModifiedEnergyFactor>
+          <RatedAnnualkWh>380.0</RatedAnnualkWh>
+          <LabelElectricRate>0.12</LabelElectricRate>
+          <LabelGasRate>1.09</LabelGasRate>
+          <LabelAnnualGasCost>27.0</LabelAnnualGasCost>
+          <LabelUsage>6.0</LabelUsage>
+          <Capacity>3.2</Capacity>
+        </ClothesWasher>
+        <ClothesDryer>
+          <SystemIdentifier id='ClothesDryer1'/>
+          <Location>conditioned space</Location>
+          <FuelType>electricity</FuelType>
+          <CombinedEnergyFactor>3.73</CombinedEnergyFactor>
+          <Vented>true</Vented>
+          <VentedFlowRate>150.0</VentedFlowRate>
+        </ClothesDryer>
+        <Dishwasher>
+          <SystemIdentifier id='Dishwasher1'/>
+          <Location>conditioned space</Location>
+          <RatedAnnualkWh>307.0</RatedAnnualkWh>
+          <PlaceSettingCapacity>12</PlaceSettingCapacity>
+          <LabelElectricRate>0.12</LabelElectricRate>
+          <LabelGasRate>1.09</LabelGasRate>
+          <LabelAnnualGasCost>22.32</LabelAnnualGasCost>
+          <LabelUsage>4.0</LabelUsage>
+        </Dishwasher>
+        <Refrigerator>
+          <SystemIdentifier id='Refrigerator1'/>
+          <Location>conditioned space</Location>
+          <RatedAnnualkWh>650.0</RatedAnnualkWh>
+          <PrimaryIndicator>true</PrimaryIndicator>
+        </Refrigerator>
+        <CookingRange>
+          <SystemIdentifier id='CookingRange1'/>
+          <Location>conditioned space</Location>
+          <FuelType>electricity</FuelType>
+          <IsInduction>false</IsInduction>
+        </CookingRange>
+        <Oven>
+          <SystemIdentifier id='Oven1'/>
+          <IsConvection>false</IsConvection>
+        </Oven>
+      </Appliances>
+      <Lighting>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup1'/>
+          <Location>interior</Location>
+          <FractionofUnitsInLocation>0.4</FractionofUnitsInLocation>
+          <LightingType>
+            <CompactFluorescent/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup2'/>
+          <Location>interior</Location>
+          <FractionofUnitsInLocation>0.1</FractionofUnitsInLocation>
+          <LightingType>
+            <FluorescentTube/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup3'/>
+          <Location>interior</Location>
+          <FractionofUnitsInLocation>0.25</FractionofUnitsInLocation>
+          <LightingType>
+            <LightEmittingDiode/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup4'/>
+          <Location>exterior</Location>
+          <FractionofUnitsInLocation>0.4</FractionofUnitsInLocation>
+          <LightingType>
+            <CompactFluorescent/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup5'/>
+          <Location>exterior</Location>
+          <FractionofUnitsInLocation>0.1</FractionofUnitsInLocation>
+          <LightingType>
+            <FluorescentTube/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup6'/>
+          <Location>exterior</Location>
+          <FractionofUnitsInLocation>0.25</FractionofUnitsInLocation>
+          <LightingType>
+            <LightEmittingDiode/>
+          </LightingType>
+        </LightingGroup>
+      </Lighting>
+      <MiscLoads>
+        <PlugLoad>
+          <SystemIdentifier id='PlugLoad1'/>
+          <PlugLoadType>TV other</PlugLoadType>
+          <Load>
+            <Units>kWh/year</Units>
+            <Value>620.0</Value>
+          </Load>
+        </PlugLoad>
+        <PlugLoad>
+          <SystemIdentifier id='PlugLoad2'/>
+          <PlugLoadType>other</PlugLoadType>
+          <Load>
+            <Units>kWh/year</Units>
+            <Value>2457.0</Value>
+          </Load>
+          <extension>
+            <FracSensible>0.855</FracSensible>
+            <FracLatent>0.045</FracLatent>
+          </extension>
+        </PlugLoad>
+      </MiscLoads>
+    </BuildingDetails>
+  </Building>
+</HPXML>
\ No newline at end of file
diff --git a/workflow/sample_files/base-hvac-mini-split-heat-pump-ductless-detailed-performance-autosize.xml b/workflow/sample_files/base-hvac-mini-split-heat-pump-ductless-detailed-performance-autosize.xml
new file mode 100644
index 0000000000..8d9be637fc
--- /dev/null
+++ b/workflow/sample_files/base-hvac-mini-split-heat-pump-ductless-detailed-performance-autosize.xml
@@ -0,0 +1,597 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<HPXML xmlns='http://hpxmlonline.com/2023/09' schemaVersion='4.0'>
+  <XMLTransactionHeaderInformation>
+    <XMLType>HPXML</XMLType>
+    <XMLGeneratedBy>tasks.rb</XMLGeneratedBy>
+    <CreatedDateAndTime>2000-01-01T00:00:00-07:00</CreatedDateAndTime>
+    <Transaction>create</Transaction>
+  </XMLTransactionHeaderInformation>
+  <SoftwareInfo>
+    <extension>
+      <SimulationControl>
+        <Timestep>60</Timestep>
+      </SimulationControl>
+      <UtilityBillScenarios>
+        <UtilityBillScenario>
+          <Name>Bills</Name>
+        </UtilityBillScenario>
+      </UtilityBillScenarios>
+    </extension>
+  </SoftwareInfo>
+  <Building>
+    <BuildingID id='MyBuilding'/>
+    <Site>
+      <SiteID id='SiteID'/>
+      <Address>
+        <StateCode>CO</StateCode>
+      </Address>
+    </Site>
+    <ProjectStatus>
+      <EventType>proposed workscope</EventType>
+    </ProjectStatus>
+    <BuildingDetails>
+      <BuildingSummary>
+        <Site>
+          <SiteType>suburban</SiteType>
+          <Surroundings>stand-alone</Surroundings>
+          <VerticalSurroundings>no units above or below</VerticalSurroundings>
+          <AzimuthOfFrontOfHome>180</AzimuthOfFrontOfHome>
+          <FuelTypesAvailable>
+            <Fuel>electricity</Fuel>
+            <Fuel>natural gas</Fuel>
+          </FuelTypesAvailable>
+        </Site>
+        <BuildingConstruction>
+          <ResidentialFacilityType>single-family detached</ResidentialFacilityType>
+          <NumberofConditionedFloors>2.0</NumberofConditionedFloors>
+          <NumberofConditionedFloorsAboveGrade>1.0</NumberofConditionedFloorsAboveGrade>
+          <AverageCeilingHeight>8.0</AverageCeilingHeight>
+          <NumberofBedrooms>3</NumberofBedrooms>
+          <NumberofBathrooms>2</NumberofBathrooms>
+          <ConditionedFloorArea>2700.0</ConditionedFloorArea>
+          <ConditionedBuildingVolume>21600.0</ConditionedBuildingVolume>
+        </BuildingConstruction>
+      </BuildingSummary>
+      <ClimateandRiskZones>
+        <ClimateZoneIECC>
+          <Year>2006</Year>
+          <ClimateZone>5B</ClimateZone>
+        </ClimateZoneIECC>
+        <WeatherStation>
+          <SystemIdentifier id='WeatherStation'/>
+          <Name>USA_CO_Denver.Intl.AP.725650_TMY3</Name>
+          <extension>
+            <EPWFilePath>USA_CO_Denver.Intl.AP.725650_TMY3.epw</EPWFilePath>
+          </extension>
+        </WeatherStation>
+      </ClimateandRiskZones>
+      <Enclosure>
+        <AirInfiltration>
+          <AirInfiltrationMeasurement>
+            <SystemIdentifier id='AirInfiltrationMeasurement1'/>
+            <HousePressure>50.0</HousePressure>
+            <BuildingAirLeakage>
+              <UnitofMeasure>ACH</UnitofMeasure>
+              <AirLeakage>3.0</AirLeakage>
+            </BuildingAirLeakage>
+            <InfiltrationVolume>21600.0</InfiltrationVolume>
+          </AirInfiltrationMeasurement>
+        </AirInfiltration>
+        <Attics>
+          <Attic>
+            <SystemIdentifier id='Attic1'/>
+            <AtticType>
+              <Attic>
+                <Vented>false</Vented>
+              </Attic>
+            </AtticType>
+            <WithinInfiltrationVolume>false</WithinInfiltrationVolume>
+            <AttachedToRoof idref='Roof1'/>
+            <AttachedToWall idref='Wall2'/>
+            <AttachedToFloor idref='Floor1'/>
+          </Attic>
+        </Attics>
+        <Foundations>
+          <Foundation>
+            <SystemIdentifier id='Foundation1'/>
+            <FoundationType>
+              <Basement>
+                <Conditioned>true</Conditioned>
+              </Basement>
+            </FoundationType>
+            <AttachedToRimJoist idref='RimJoist1'/>
+            <AttachedToFoundationWall idref='FoundationWall1'/>
+            <AttachedToSlab idref='Slab1'/>
+          </Foundation>
+        </Foundations>
+        <Roofs>
+          <Roof>
+            <SystemIdentifier id='Roof1'/>
+            <InteriorAdjacentTo>attic - unvented</InteriorAdjacentTo>
+            <Area>1509.3</Area>
+            <RoofType>asphalt or fiberglass shingles</RoofType>
+            <SolarAbsorptance>0.7</SolarAbsorptance>
+            <Emittance>0.92</Emittance>
+            <Pitch>6.0</Pitch>
+            <Insulation>
+              <SystemIdentifier id='Roof1Insulation'/>
+              <AssemblyEffectiveRValue>2.3</AssemblyEffectiveRValue>
+            </Insulation>
+          </Roof>
+        </Roofs>
+        <RimJoists>
+          <RimJoist>
+            <SystemIdentifier id='RimJoist1'/>
+            <ExteriorAdjacentTo>outside</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>basement - conditioned</InteriorAdjacentTo>
+            <Area>115.6</Area>
+            <Siding>wood siding</Siding>
+            <SolarAbsorptance>0.7</SolarAbsorptance>
+            <Emittance>0.92</Emittance>
+            <Insulation>
+              <SystemIdentifier id='RimJoist1Insulation'/>
+              <AssemblyEffectiveRValue>23.0</AssemblyEffectiveRValue>
+            </Insulation>
+          </RimJoist>
+        </RimJoists>
+        <Walls>
+          <Wall>
+            <SystemIdentifier id='Wall1'/>
+            <ExteriorAdjacentTo>outside</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>conditioned space</InteriorAdjacentTo>
+            <WallType>
+              <WoodStud/>
+            </WallType>
+            <Area>1200.0</Area>
+            <Siding>wood siding</Siding>
+            <SolarAbsorptance>0.7</SolarAbsorptance>
+            <Emittance>0.92</Emittance>
+            <InteriorFinish>
+              <Type>gypsum board</Type>
+            </InteriorFinish>
+            <Insulation>
+              <SystemIdentifier id='Wall1Insulation'/>
+              <AssemblyEffectiveRValue>23.0</AssemblyEffectiveRValue>
+            </Insulation>
+          </Wall>
+          <Wall>
+            <SystemIdentifier id='Wall2'/>
+            <ExteriorAdjacentTo>outside</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>attic - unvented</InteriorAdjacentTo>
+            <AtticWallType>gable</AtticWallType>
+            <WallType>
+              <WoodStud/>
+            </WallType>
+            <Area>225.0</Area>
+            <Siding>wood siding</Siding>
+            <SolarAbsorptance>0.7</SolarAbsorptance>
+            <Emittance>0.92</Emittance>
+            <Insulation>
+              <SystemIdentifier id='Wall2Insulation'/>
+              <AssemblyEffectiveRValue>4.0</AssemblyEffectiveRValue>
+            </Insulation>
+          </Wall>
+        </Walls>
+        <FoundationWalls>
+          <FoundationWall>
+            <SystemIdentifier id='FoundationWall1'/>
+            <ExteriorAdjacentTo>ground</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>basement - conditioned</InteriorAdjacentTo>
+            <Height>8.0</Height>
+            <Area>1200.0</Area>
+            <Thickness>8.0</Thickness>
+            <DepthBelowGrade>7.0</DepthBelowGrade>
+            <InteriorFinish>
+              <Type>gypsum board</Type>
+            </InteriorFinish>
+            <Insulation>
+              <SystemIdentifier id='FoundationWall1Insulation'/>
+              <Layer>
+                <InstallationType>continuous - exterior</InstallationType>
+                <NominalRValue>8.9</NominalRValue>
+                <DistanceToTopOfInsulation>0.0</DistanceToTopOfInsulation>
+                <DistanceToBottomOfInsulation>8.0</DistanceToBottomOfInsulation>
+              </Layer>
+              <Layer>
+                <InstallationType>continuous - interior</InstallationType>
+                <NominalRValue>0.0</NominalRValue>
+              </Layer>
+            </Insulation>
+          </FoundationWall>
+        </FoundationWalls>
+        <Floors>
+          <Floor>
+            <SystemIdentifier id='Floor1'/>
+            <ExteriorAdjacentTo>attic - unvented</ExteriorAdjacentTo>
+            <InteriorAdjacentTo>conditioned space</InteriorAdjacentTo>
+            <FloorOrCeiling>ceiling</FloorOrCeiling>
+            <FloorType>
+              <WoodFrame/>
+            </FloorType>
+            <Area>1350.0</Area>
+            <InteriorFinish>
+              <Type>gypsum board</Type>
+            </InteriorFinish>
+            <Insulation>
+              <SystemIdentifier id='Floor1Insulation'/>
+              <AssemblyEffectiveRValue>39.3</AssemblyEffectiveRValue>
+            </Insulation>
+          </Floor>
+        </Floors>
+        <Slabs>
+          <Slab>
+            <SystemIdentifier id='Slab1'/>
+            <InteriorAdjacentTo>basement - conditioned</InteriorAdjacentTo>
+            <Area>1350.0</Area>
+            <Thickness>4.0</Thickness>
+            <ExposedPerimeter>150.0</ExposedPerimeter>
+            <PerimeterInsulation>
+              <SystemIdentifier id='Slab1PerimeterInsulation'/>
+              <Layer>
+                <NominalRValue>0.0</NominalRValue>
+                <InsulationDepth>0.0</InsulationDepth>
+              </Layer>
+            </PerimeterInsulation>
+            <UnderSlabInsulation>
+              <SystemIdentifier id='Slab1UnderSlabInsulation'/>
+              <Layer>
+                <NominalRValue>0.0</NominalRValue>
+                <InsulationWidth>0.0</InsulationWidth>
+              </Layer>
+            </UnderSlabInsulation>
+            <extension>
+              <CarpetFraction>0.0</CarpetFraction>
+              <CarpetRValue>0.0</CarpetRValue>
+            </extension>
+          </Slab>
+        </Slabs>
+        <Windows>
+          <Window>
+            <SystemIdentifier id='Window1'/>
+            <Area>108.0</Area>
+            <Azimuth>0</Azimuth>
+            <UFactor>0.33</UFactor>
+            <SHGC>0.45</SHGC>
+            <InteriorShading>
+              <SystemIdentifier id='Window1InteriorShading'/>
+              <SummerShadingCoefficient>0.7</SummerShadingCoefficient>
+              <WinterShadingCoefficient>0.85</WinterShadingCoefficient>
+            </InteriorShading>
+            <FractionOperable>0.67</FractionOperable>
+            <AttachedToWall idref='Wall1'/>
+          </Window>
+          <Window>
+            <SystemIdentifier id='Window2'/>
+            <Area>72.0</Area>
+            <Azimuth>90</Azimuth>
+            <UFactor>0.33</UFactor>
+            <SHGC>0.45</SHGC>
+            <InteriorShading>
+              <SystemIdentifier id='Window2InteriorShading'/>
+              <SummerShadingCoefficient>0.7</SummerShadingCoefficient>
+              <WinterShadingCoefficient>0.85</WinterShadingCoefficient>
+            </InteriorShading>
+            <FractionOperable>0.67</FractionOperable>
+            <AttachedToWall idref='Wall1'/>
+          </Window>
+          <Window>
+            <SystemIdentifier id='Window3'/>
+            <Area>108.0</Area>
+            <Azimuth>180</Azimuth>
+            <UFactor>0.33</UFactor>
+            <SHGC>0.45</SHGC>
+            <InteriorShading>
+              <SystemIdentifier id='Window3InteriorShading'/>
+              <SummerShadingCoefficient>0.7</SummerShadingCoefficient>
+              <WinterShadingCoefficient>0.85</WinterShadingCoefficient>
+            </InteriorShading>
+            <FractionOperable>0.67</FractionOperable>
+            <AttachedToWall idref='Wall1'/>
+          </Window>
+          <Window>
+            <SystemIdentifier id='Window4'/>
+            <Area>72.0</Area>
+            <Azimuth>270</Azimuth>
+            <UFactor>0.33</UFactor>
+            <SHGC>0.45</SHGC>
+            <InteriorShading>
+              <SystemIdentifier id='Window4InteriorShading'/>
+              <SummerShadingCoefficient>0.7</SummerShadingCoefficient>
+              <WinterShadingCoefficient>0.85</WinterShadingCoefficient>
+            </InteriorShading>
+            <FractionOperable>0.67</FractionOperable>
+            <AttachedToWall idref='Wall1'/>
+          </Window>
+        </Windows>
+        <Doors>
+          <Door>
+            <SystemIdentifier id='Door1'/>
+            <AttachedToWall idref='Wall1'/>
+            <Area>40.0</Area>
+            <Azimuth>180</Azimuth>
+            <RValue>4.4</RValue>
+          </Door>
+        </Doors>
+      </Enclosure>
+      <Systems>
+        <HVAC>
+          <HVACPlant>
+            <PrimarySystems>
+              <PrimaryHeatingSystem idref='HeatPump1'/>
+              <PrimaryCoolingSystem idref='HeatPump1'/>
+            </PrimarySystems>
+            <HeatPump>
+              <SystemIdentifier id='HeatPump1'/>
+              <HeatPumpType>mini-split</HeatPumpType>
+              <HeatPumpFuel>electricity</HeatPumpFuel>
+              <CompressorType>variable speed</CompressorType>
+              <CoolingSensibleHeatFraction>0.73</CoolingSensibleHeatFraction>
+              <FractionHeatLoadServed>1.0</FractionHeatLoadServed>
+              <FractionCoolLoadServed>1.0</FractionCoolLoadServed>
+              <AnnualCoolingEfficiency>
+                <Units>SEER</Units>
+                <Value>21.5</Value>
+              </AnnualCoolingEfficiency>
+              <AnnualHeatingEfficiency>
+                <Units>HSPF</Units>
+                <Value>10.5</Value>
+              </AnnualHeatingEfficiency>
+              <CoolingDetailedPerformanceData>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>95.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.29</CapacityFractionOfNominal>
+                  <CapacityDescription>minimum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>4.05</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>95.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>1.18</CapacityFractionOfNominal>
+                  <CapacityDescription>maximum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>3.27</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>82.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.54</CapacityFractionOfNominal>
+                  <CapacityDescription>minimum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>8.03</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>82.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>1.11</CapacityFractionOfNominal>
+                  <CapacityDescription>maximum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>3.27</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+              </CoolingDetailedPerformanceData>
+              <HeatingDetailedPerformanceData>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>47.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.34</CapacityFractionOfNominal>
+                  <CapacityDescription>minimum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>4.81</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>47.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>1.57</CapacityFractionOfNominal>
+                  <CapacityDescription>maximum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>3.17</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>17.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.21</CapacityFractionOfNominal>
+                  <CapacityDescription>minimum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>1.96</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>17.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>1.21</CapacityFractionOfNominal>
+                  <CapacityDescription>maximum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>2.31</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>5.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>0.23</CapacityFractionOfNominal>
+                  <CapacityDescription>minimum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>1.71</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+                <PerformanceDataPoint>
+                  <OutdoorTemperature>5.0</OutdoorTemperature>
+                  <CapacityFractionOfNominal>1.0</CapacityFractionOfNominal>
+                  <CapacityDescription>maximum</CapacityDescription>
+                  <Efficiency>
+                    <Units>COP</Units>
+                    <Value>1.96</Value>
+                  </Efficiency>
+                </PerformanceDataPoint>
+              </HeatingDetailedPerformanceData>
+            </HeatPump>
+          </HVACPlant>
+          <HVACControl>
+            <SystemIdentifier id='HVACControl1'/>
+            <SetpointTempHeatingSeason>68.0</SetpointTempHeatingSeason>
+            <SetpointTempCoolingSeason>78.0</SetpointTempCoolingSeason>
+          </HVACControl>
+        </HVAC>
+        <WaterHeating>
+          <WaterHeatingSystem>
+            <SystemIdentifier id='WaterHeatingSystem1'/>
+            <FuelType>electricity</FuelType>
+            <WaterHeaterType>storage water heater</WaterHeaterType>
+            <Location>conditioned space</Location>
+            <TankVolume>40.0</TankVolume>
+            <FractionDHWLoadServed>1.0</FractionDHWLoadServed>
+            <HeatingCapacity>18767.0</HeatingCapacity>
+            <EnergyFactor>0.95</EnergyFactor>
+            <HotWaterTemperature>125.0</HotWaterTemperature>
+          </WaterHeatingSystem>
+          <HotWaterDistribution>
+            <SystemIdentifier id='HotWaterDistribution1'/>
+            <SystemType>
+              <Standard>
+                <PipingLength>50.0</PipingLength>
+              </Standard>
+            </SystemType>
+            <PipeInsulation>
+              <PipeRValue>0.0</PipeRValue>
+            </PipeInsulation>
+          </HotWaterDistribution>
+          <WaterFixture>
+            <SystemIdentifier id='WaterFixture1'/>
+            <WaterFixtureType>shower head</WaterFixtureType>
+            <LowFlow>true</LowFlow>
+          </WaterFixture>
+          <WaterFixture>
+            <SystemIdentifier id='WaterFixture2'/>
+            <WaterFixtureType>faucet</WaterFixtureType>
+            <LowFlow>false</LowFlow>
+          </WaterFixture>
+        </WaterHeating>
+      </Systems>
+      <Appliances>
+        <ClothesWasher>
+          <SystemIdentifier id='ClothesWasher1'/>
+          <Location>conditioned space</Location>
+          <IntegratedModifiedEnergyFactor>1.21</IntegratedModifiedEnergyFactor>
+          <RatedAnnualkWh>380.0</RatedAnnualkWh>
+          <LabelElectricRate>0.12</LabelElectricRate>
+          <LabelGasRate>1.09</LabelGasRate>
+          <LabelAnnualGasCost>27.0</LabelAnnualGasCost>
+          <LabelUsage>6.0</LabelUsage>
+          <Capacity>3.2</Capacity>
+        </ClothesWasher>
+        <ClothesDryer>
+          <SystemIdentifier id='ClothesDryer1'/>
+          <Location>conditioned space</Location>
+          <FuelType>electricity</FuelType>
+          <CombinedEnergyFactor>3.73</CombinedEnergyFactor>
+          <Vented>true</Vented>
+          <VentedFlowRate>150.0</VentedFlowRate>
+        </ClothesDryer>
+        <Dishwasher>
+          <SystemIdentifier id='Dishwasher1'/>
+          <Location>conditioned space</Location>
+          <RatedAnnualkWh>307.0</RatedAnnualkWh>
+          <PlaceSettingCapacity>12</PlaceSettingCapacity>
+          <LabelElectricRate>0.12</LabelElectricRate>
+          <LabelGasRate>1.09</LabelGasRate>
+          <LabelAnnualGasCost>22.32</LabelAnnualGasCost>
+          <LabelUsage>4.0</LabelUsage>
+        </Dishwasher>
+        <Refrigerator>
+          <SystemIdentifier id='Refrigerator1'/>
+          <Location>conditioned space</Location>
+          <RatedAnnualkWh>650.0</RatedAnnualkWh>
+          <PrimaryIndicator>true</PrimaryIndicator>
+        </Refrigerator>
+        <CookingRange>
+          <SystemIdentifier id='CookingRange1'/>
+          <Location>conditioned space</Location>
+          <FuelType>electricity</FuelType>
+          <IsInduction>false</IsInduction>
+        </CookingRange>
+        <Oven>
+          <SystemIdentifier id='Oven1'/>
+          <IsConvection>false</IsConvection>
+        </Oven>
+      </Appliances>
+      <Lighting>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup1'/>
+          <Location>interior</Location>
+          <FractionofUnitsInLocation>0.4</FractionofUnitsInLocation>
+          <LightingType>
+            <CompactFluorescent/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup2'/>
+          <Location>interior</Location>
+          <FractionofUnitsInLocation>0.1</FractionofUnitsInLocation>
+          <LightingType>
+            <FluorescentTube/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup3'/>
+          <Location>interior</Location>
+          <FractionofUnitsInLocation>0.25</FractionofUnitsInLocation>
+          <LightingType>
+            <LightEmittingDiode/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup4'/>
+          <Location>exterior</Location>
+          <FractionofUnitsInLocation>0.4</FractionofUnitsInLocation>
+          <LightingType>
+            <CompactFluorescent/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup5'/>
+          <Location>exterior</Location>
+          <FractionofUnitsInLocation>0.1</FractionofUnitsInLocation>
+          <LightingType>
+            <FluorescentTube/>
+          </LightingType>
+        </LightingGroup>
+        <LightingGroup>
+          <SystemIdentifier id='LightingGroup6'/>
+          <Location>exterior</Location>
+          <FractionofUnitsInLocation>0.25</FractionofUnitsInLocation>
+          <LightingType>
+            <LightEmittingDiode/>
+          </LightingType>
+        </LightingGroup>
+      </Lighting>
+      <MiscLoads>
+        <PlugLoad>
+          <SystemIdentifier id='PlugLoad1'/>
+          <PlugLoadType>TV other</PlugLoadType>
+          <Load>
+            <Units>kWh/year</Units>
+            <Value>620.0</Value>
+          </Load>
+        </PlugLoad>
+        <PlugLoad>
+          <SystemIdentifier id='PlugLoad2'/>
+          <PlugLoadType>other</PlugLoadType>
+          <Load>
+            <Units>kWh/year</Units>
+            <Value>2457.0</Value>
+          </Load>
+          <extension>
+            <FracSensible>0.855</FracSensible>
+            <FracLatent>0.045</FracLatent>
+          </extension>
+        </PlugLoad>
+      </MiscLoads>
+    </BuildingDetails>
+  </Building>
+</HPXML>
\ No newline at end of file
diff --git a/workflow/tests/base_results/results_workflow_simulations1.csv b/workflow/tests/base_results/results_workflow_simulations1.csv
index 4726db5786..bcde508d16 100644
--- a/workflow/tests/base_results/results_workflow_simulations1.csv
+++ b/workflow/tests/base_results/results_workflow_simulations1.csv
@@ -179,6 +179,8 @@ base-hvac-air-to-air-heat-pump-var-speed-backup-boiler-hvac-seasons.xml,53.616,5
 base-hvac-air-to-air-heat-pump-var-speed-backup-boiler-switchover-temperature.xml,56.607,56.607,37.565,37.565,19.042,0.0,0.0,0.0,0.0,0.0,4.02,0.233,0.0,0.072,2.464,0.482,9.018,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,19.042,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,27.307,14.185,16.31,9.075,0.615,0.0,0.0,225.0,10.0,3034.2,2882.5,3034.2,23.177,17.738,0.0,3.297,3.6,0.506,7.421,0.614,9.851,-12.664,0.0,0.0,0.0,8.25,-0.008,5.77,0.0,0.715,0.0,10.51,-8.794,-2.468,0.0,-0.174,-0.487,-0.056,2.65,-0.037,-1.586,11.749,0.0,0.0,0.0,-6.307,-0.005,-1.521,-3.068,-0.175,0.0,5.101,7.984,2.042,1354.8,997.6,11171.5,2563.5,0.0,18000.0,18000.0,60000.0,6.8,91.76,31147.0,7507.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,18787.0,5329.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
 base-hvac-air-to-air-heat-pump-var-speed-backup-boiler.xml,53.723,53.723,38.803,38.803,14.92,0.0,0.0,0.0,0.0,0.0,5.151,0.357,0.0,0.056,2.464,0.483,9.016,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,14.92,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,27.971,11.129,16.346,9.075,0.614,0.0,0.0,1.0,10.0,3202.1,2882.4,3202.1,22.934,17.738,0.0,3.324,3.646,0.513,7.529,0.631,10.095,-12.703,0.0,0.0,0.0,8.332,-0.059,5.884,0.0,0.728,0.0,11.091,-8.914,-2.501,0.0,-0.142,-0.453,-0.051,2.716,-0.024,-1.382,11.71,0.0,0.0,0.0,-6.295,-0.055,-1.437,-3.069,-0.164,0.0,5.274,7.864,2.009,1354.8,997.6,11171.6,2563.5,0.0,18000.0,18000.0,60000.0,6.8,91.76,31147.0,7507.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,18787.0,5329.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
 base-hvac-air-to-air-heat-pump-var-speed-backup-furnace.xml,53.7,53.7,38.942,38.942,14.758,0.0,0.0,0.0,0.0,0.0,4.916,0.334,0.0,0.445,2.473,0.482,9.016,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,14.758,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,28.195,12.251,16.463,9.075,0.614,0.0,0.0,2.0,8.0,3212.2,2882.3,3212.2,26.385,17.729,0.0,3.269,3.648,0.513,7.535,0.631,10.099,-12.695,0.0,0.0,0.0,8.327,-0.059,4.804,0.0,0.729,0.0,12.407,-8.905,-2.499,0.0,-0.151,-0.462,-0.052,2.686,-0.026,-1.413,11.718,0.0,0.0,0.0,-6.343,-0.055,-1.173,-3.115,-0.166,0.0,5.289,7.873,2.011,1354.8,997.6,11171.6,2563.5,0.0,18000.0,18000.0,60000.0,6.8,91.76,39742.0,16102.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,18787.0,5329.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
+base-hvac-air-to-air-heat-pump-var-speed-detailed-performance-autosize.xml,42.815,42.815,42.815,42.815,0.0,0.0,0.0,0.0,0.0,0.0,8.728,0.56,0.31,0.011,2.749,0.164,9.016,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,25.751,0.322,15.106,9.075,0.614,0.0,0.0,0.0,0.0,7017.5,3772.5,7017.5,24.43,18.47,0.0,3.367,3.648,0.513,7.536,0.631,10.106,-12.695,0.0,0.0,0.0,8.329,-0.062,4.808,0.0,0.73,0.0,9.894,-8.91,-2.5,0.0,-0.085,-0.462,-0.052,2.688,-0.026,-1.406,11.718,0.0,0.0,0.0,-6.341,-0.058,-1.17,-3.109,-0.165,0.0,3.907,7.868,2.009,1354.8,997.6,11171.6,2563.5,0.0,31147.0,31147.0,36000.0,6.8,91.76,31147.0,7507.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,18787.0,5329.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
+base-hvac-air-to-air-heat-pump-var-speed-detailed-performance-normalized-capacities.xml,42.417,42.417,42.417,42.417,0.0,0.0,0.0,0.0,0.0,0.0,8.766,0.51,0.133,0.006,2.597,0.113,9.016,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,25.279,0.139,14.705,9.075,0.614,0.0,0.0,0.0,0.0,6969.8,3564.3,6969.8,24.192,18.091,0.0,3.386,3.648,0.513,7.536,0.631,10.106,-12.695,0.0,0.0,0.0,8.328,-0.062,4.808,0.0,0.73,0.0,9.409,-8.91,-2.5,0.0,-0.065,-0.462,-0.052,2.687,-0.026,-1.406,11.718,0.0,0.0,0.0,-6.342,-0.058,-1.17,-3.107,-0.165,0.0,3.493,7.868,2.009,1354.8,997.6,11171.6,2563.5,0.0,36000.0,36000.0,36000.0,6.8,91.76,31147.0,7507.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,18787.0,5329.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
 base-hvac-air-to-air-heat-pump-var-speed-detailed-performance-other-temperatures.xml,50.041,50.041,50.041,50.041,0.0,0.0,0.0,0.0,0.0,0.0,9.692,0.717,5.724,0.327,3.182,0.106,9.016,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,25.665,6.051,14.672,9.075,0.614,0.0,0.0,0.0,0.0,8393.7,3435.0,8393.7,24.188,18.194,0.0,3.366,3.646,0.513,7.534,0.631,10.107,-12.683,0.0,0.0,0.0,8.323,-0.065,4.807,0.0,0.729,0.0,9.802,-8.906,-2.499,0.0,-0.066,-0.464,-0.052,2.685,-0.026,-1.406,11.73,0.0,0.0,0.0,-6.348,-0.061,-1.17,-3.107,-0.166,0.0,3.46,7.871,2.01,1354.8,997.6,11171.6,2563.5,0.0,36000.0,36000.0,36000.0,6.8,91.76,31147.0,7507.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,18787.0,5329.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
 base-hvac-air-to-air-heat-pump-var-speed-detailed-performance.xml,42.376,42.376,42.376,42.376,0.0,0.0,0.0,0.0,0.0,0.0,8.726,0.512,0.13,0.006,2.595,0.115,9.016,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,25.13,0.136,14.712,9.075,0.614,0.0,0.0,0.0,0.0,6971.0,3559.8,6971.0,24.193,18.088,0.0,3.389,3.646,0.513,7.534,0.631,10.107,-12.683,0.0,0.0,0.0,8.322,-0.065,4.807,0.0,0.729,0.0,9.254,-8.906,-2.499,0.0,-0.068,-0.464,-0.052,2.685,-0.026,-1.406,11.73,0.0,0.0,0.0,-6.348,-0.061,-1.17,-3.107,-0.166,0.0,3.499,7.871,2.01,1354.8,997.6,11171.6,2563.5,0.0,36000.0,36000.0,36000.0,6.8,91.76,31147.0,7507.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,18787.0,5329.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
 base-hvac-air-to-air-heat-pump-var-speed.xml,40.908,40.908,40.908,40.908,0.0,0.0,0.0,0.0,0.0,0.0,7.802,0.252,0.322,0.015,2.105,0.12,9.016,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,23.727,0.337,14.405,9.075,0.614,0.0,0.0,0.0,0.0,7018.6,2768.7,7018.6,24.247,18.073,0.0,3.444,3.645,0.513,7.532,0.631,10.105,-12.683,0.0,0.0,0.0,8.319,-0.065,4.807,0.0,0.729,0.0,7.804,-8.906,-2.499,0.0,-0.054,-0.464,-0.052,2.685,-0.026,-1.406,11.73,0.0,0.0,0.0,-6.348,-0.061,-1.17,-3.106,-0.166,0.0,3.179,7.871,2.01,1354.8,997.6,11171.6,2563.5,0.0,36000.0,36000.0,36000.0,6.8,91.76,31147.0,7507.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,18787.0,5329.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
@@ -195,6 +197,7 @@ base-hvac-boiler-wood-only.xml,49.414,49.414,30.391,30.391,0.0,0.0,0.0,19.023,0.
 base-hvac-central-ac-only-1-speed-seer2.xml,35.806,35.806,35.806,35.806,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,4.325,1.144,9.061,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,14.068,9.075,0.661,0.0,0.0,0.0,0.0,2070.7,3506.5,3506.5,0.0,18.78,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,-0.072,-0.471,-0.052,2.665,-0.032,-1.454,11.85,0.0,0.0,0.0,-6.918,-0.064,-1.194,-3.021,-0.167,0.0,3.156,8.007,2.036,1354.8,997.6,11171.5,2563.5,0.0,0.0,24000.0,0.0,6.8,91.76,23640.0,0.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,18787.0,5329.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
 base-hvac-central-ac-only-1-speed.xml,35.819,35.819,35.819,35.819,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,4.338,1.144,9.061,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,14.068,9.075,0.661,0.0,0.0,0.0,0.0,2070.7,3513.2,3513.2,0.0,18.78,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,-0.072,-0.471,-0.052,2.665,-0.032,-1.454,11.85,0.0,0.0,0.0,-6.918,-0.064,-1.194,-3.021,-0.167,0.0,3.156,8.007,2.036,1354.8,997.6,11171.5,2563.5,0.0,0.0,24000.0,0.0,6.8,91.76,23640.0,0.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,18787.0,5329.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
 base-hvac-central-ac-only-2-speed.xml,34.186,34.186,34.186,34.186,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,3.144,0.706,9.061,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,14.48,9.075,0.661,0.0,0.0,0.0,0.0,2070.7,3088.8,3088.8,0.0,19.368,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,-0.09,-0.471,-0.052,2.666,-0.032,-1.454,11.85,0.0,0.0,0.0,-6.917,-0.064,-1.194,-3.021,-0.167,0.0,3.574,8.007,2.036,1354.8,997.6,11171.5,2563.5,0.0,0.0,24000.0,0.0,6.8,91.76,23640.0,0.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,18787.0,5329.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
+base-hvac-central-ac-only-var-speed-detailed-performance-autosize.xml,34.903,34.903,34.903,34.903,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,4.15,0.416,9.061,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,15.946,9.075,0.661,0.0,0.0,0.0,3.0,2070.7,3898.6,3898.6,0.0,18.634,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,-0.166,-0.471,-0.052,2.667,-0.032,-1.453,11.85,0.0,0.0,0.0,-6.916,-0.064,-1.195,-3.031,-0.167,0.0,5.117,8.007,2.036,1354.8,997.6,11171.5,2563.5,0.0,0.0,19564.0,0.0,6.8,91.76,23640.0,0.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,18787.0,5329.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
 base-hvac-central-ac-only-var-speed-detailed-performance.xml,33.715,33.715,33.715,33.715,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,3.26,0.118,9.061,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,14.439,9.075,0.661,0.0,0.0,0.0,0.0,2070.7,3515.6,3515.6,0.0,17.851,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,-0.09,-0.471,-0.052,2.666,-0.032,-1.454,11.85,0.0,0.0,0.0,-6.917,-0.064,-1.194,-3.023,-0.167,0.0,3.571,8.007,2.036,1354.8,997.6,11171.5,2563.5,0.0,0.0,36000.0,0.0,6.8,91.76,23640.0,0.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,18787.0,5329.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
 base-hvac-central-ac-only-var-speed.xml,33.347,33.347,33.347,33.347,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,2.738,0.273,9.061,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,15.276,9.075,0.661,0.0,0.0,0.0,0.0,2070.7,2902.2,2902.2,0.0,18.997,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,-0.13,-0.471,-0.052,2.667,-0.032,-1.453,11.85,0.0,0.0,0.0,-6.916,-0.064,-1.194,-3.026,-0.167,0.0,4.423,8.007,2.036,1354.8,997.6,11171.5,2563.5,0.0,0.0,24000.0,0.0,6.8,91.76,23640.0,0.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,18787.0,5329.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
 base-hvac-central-ac-plus-air-to-air-heat-pump-heating.xml,47.527,47.527,47.527,47.527,0.0,0.0,0.0,0.0,0.0,0.0,9.535,1.746,0.309,0.031,4.437,1.176,9.016,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,22.316,0.34,14.481,9.075,0.614,0.0,0.0,0.0,0.0,7344.8,3548.8,7344.8,25.253,19.073,0.0,3.498,3.645,0.513,7.531,0.631,10.104,-12.683,0.0,0.0,0.0,8.317,-0.065,4.807,0.0,0.729,0.0,6.329,-8.906,-2.499,0.0,-0.058,-0.464,-0.052,2.685,-0.026,-1.406,11.73,0.0,0.0,0.0,-6.349,-0.061,-1.17,-3.106,-0.166,0.0,3.231,7.871,2.01,1354.8,997.6,11171.6,2563.5,0.0,36000.0,24000.0,36000.0,6.8,91.76,31147.0,7507.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,18787.0,5329.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
@@ -246,9 +249,11 @@ base-hvac-install-quality-ground-to-air-heat-pump.xml,42.513,42.513,42.513,42.51
 base-hvac-install-quality-mini-split-air-conditioner-only-ducted.xml,33.87,33.87,33.87,33.87,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,3.336,0.198,9.061,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,12.742,9.075,0.661,0.0,0.0,0.0,0.0,2070.7,2953.2,2953.2,0.0,14.158,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,-0.018,-0.472,-0.052,2.664,-0.032,-1.455,11.85,0.0,0.0,0.0,-6.92,-0.064,-1.194,-3.021,-0.167,0.0,1.83,8.007,2.036,1354.8,997.6,11171.5,2563.5,0.0,0.0,24000.0,0.0,6.8,91.76,23640.0,0.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,15306.0,1848.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
 base-hvac-install-quality-mini-split-heat-pump-ducted.xml,41.386,41.386,41.386,41.386,0.0,0.0,0.0,0.0,0.0,0.0,8.076,0.201,0.121,0.005,2.597,0.095,9.016,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,19.44,0.126,12.616,9.075,0.614,0.0,0.0,0.0,0.0,4873.7,2791.1,4873.7,19.228,14.111,0.0,3.607,3.644,0.513,7.528,0.631,10.102,-12.683,0.0,0.0,0.0,8.312,-0.065,4.807,0.0,0.73,0.0,3.387,-8.906,-2.499,0.0,0.019,-0.465,-0.052,2.683,-0.026,-1.407,11.73,0.0,0.0,0.0,-6.351,-0.061,-1.17,-3.103,-0.166,0.0,1.346,7.871,2.01,1354.8,997.6,11171.6,2563.5,0.0,36000.0,36000.0,36000.0,6.8,91.76,26181.0,2541.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,15306.0,1848.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
 base-hvac-mini-split-air-conditioner-only-ducted.xml,33.207,33.207,33.207,33.207,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,2.8,0.07,9.061,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,12.473,9.075,0.661,0.0,0.0,0.0,0.0,2070.7,2570.0,2570.0,0.0,13.958,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,-0.005,-0.472,-0.052,2.664,-0.032,-1.456,11.85,0.0,0.0,0.0,-6.92,-0.064,-1.194,-3.019,-0.167,0.0,1.548,8.007,2.036,1354.8,997.6,11171.5,2563.5,0.0,0.0,24000.0,0.0,6.8,91.76,23640.0,0.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,15306.0,1848.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
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 base-hvac-mini-split-air-conditioner-only-ductless-detailed-performance.xml,32.927,32.927,32.927,32.927,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,2.586,0.004,9.061,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,10.954,9.075,0.661,0.0,0.0,0.0,0.0,2070.7,2665.0,2665.0,0.0,11.722,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.02,-0.472,-0.052,2.664,-0.032,-1.455,11.85,0.0,0.0,0.0,-6.919,-0.064,-1.194,-3.011,-0.167,0.0,0.0,8.007,2.036,1354.8,997.6,11171.5,2563.5,0.0,0.0,36000.0,0.0,6.8,91.76,23640.0,0.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,13458.0,0.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
 base-hvac-mini-split-air-conditioner-only-ductless.xml,33.302,33.302,33.302,33.302,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,2.941,0.024,9.061,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,10.955,9.075,0.661,0.0,0.0,0.0,0.0,2070.7,2505.3,2505.3,0.0,11.717,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.02,-0.472,-0.052,2.665,-0.032,-1.455,11.85,0.0,0.0,0.0,-6.919,-0.064,-1.194,-3.011,-0.167,0.0,0.0,8.007,2.036,1354.8,997.6,11171.5,2563.5,0.0,0.0,24000.0,0.0,6.8,91.76,23640.0,0.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,13458.0,0.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
 base-hvac-mini-split-heat-pump-ducted-cooling-only.xml,32.472,32.472,32.472,32.472,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,2.089,0.045,9.061,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,11.961,9.075,0.661,0.0,0.0,0.0,0.0,2020.7,2372.1,2372.1,0.0,13.738,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.012,-0.472,-0.052,2.664,-0.032,-1.456,11.85,0.0,0.0,0.0,-6.92,-0.064,-1.194,-3.016,-0.167,0.0,1.019,8.007,2.036,1354.8,997.6,11171.5,2563.5,0.0,0.0,36000.0,0.0,6.8,91.76,23640.0,0.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,15306.0,1848.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
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 base-hvac-mini-split-heat-pump-ducted-detailed-performance.xml,40.45,40.45,40.45,40.45,0.0,0.0,0.0,0.0,0.0,0.0,6.99,0.144,0.0,0.0,2.988,0.036,9.016,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,19.28,0.0,12.658,9.075,0.614,0.0,0.0,0.0,0.0,4056.3,2621.1,4056.3,18.97,13.938,0.0,3.612,3.644,0.513,7.528,0.631,10.102,-12.683,0.0,0.0,0.0,8.312,-0.065,4.807,0.0,0.73,0.0,3.222,-8.906,-2.499,0.0,0.017,-0.465,-0.052,2.683,-0.026,-1.407,11.73,0.0,0.0,0.0,-6.351,-0.061,-1.17,-3.103,-0.166,0.0,1.392,7.871,2.01,1354.8,997.6,11171.6,2563.5,0.0,36000.0,36000.0,36000.0,6.8,91.76,26181.0,2541.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,15306.0,1848.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
 base-hvac-mini-split-heat-pump-ducted-heating-only.xml,37.004,37.004,37.004,37.004,0.0,0.0,0.0,0.0,0.0,0.0,6.558,0.122,0.053,0.002,0.0,0.0,8.992,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,18.855,0.055,0.0,9.075,0.588,0.0,0.0,0.0,0.0,4362.5,1621.8,4362.5,19.31,0.0,0.0,3.623,3.647,0.513,7.511,0.632,10.112,-12.683,0.0,0.0,0.0,8.145,-0.069,4.809,0.0,0.73,0.0,2.953,-8.906,-2.499,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,1354.8,997.6,11171.6,2563.5,0.0,36000.0,0.0,36000.0,6.8,91.76,26181.0,2541.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,13458.0,0.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
 base-hvac-mini-split-heat-pump-ducted.xml,39.246,39.246,39.246,39.246,0.0,0.0,0.0,0.0,0.0,0.0,6.631,0.076,0.055,0.001,2.144,0.047,9.016,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,19.088,0.056,12.324,9.075,0.614,0.0,0.0,0.0,0.0,4286.8,2405.9,4286.8,19.079,13.974,0.0,3.618,3.644,0.513,7.528,0.631,10.102,-12.683,0.0,0.0,0.0,8.312,-0.065,4.807,0.0,0.73,0.0,3.025,-8.906,-2.499,0.0,0.028,-0.465,-0.052,2.683,-0.026,-1.407,11.73,0.0,0.0,0.0,-6.351,-0.061,-1.17,-3.102,-0.166,0.0,1.045,7.871,2.01,1354.8,997.6,11171.6,2563.5,0.0,36000.0,36000.0,36000.0,6.8,91.76,26181.0,2541.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,15306.0,1848.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
@@ -256,6 +261,7 @@ base-hvac-mini-split-heat-pump-ductless-backup-baseboard.xml,38.911,38.911,38.91
 base-hvac-mini-split-heat-pump-ductless-backup-furnace-ducts-defaults.xml,45.478,45.478,36.476,36.476,9.001,0.0,0.0,0.0,0.0,0.0,3.395,0.043,0.0,0.271,2.445,0.028,9.016,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,9.001,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,17.335,7.472,11.194,9.075,0.614,0.0,0.0,2.0,0.0,2921.7,2618.4,2921.7,17.264,12.083,0.0,3.742,3.641,0.512,7.519,0.63,10.092,-12.69,0.0,0.0,0.0,8.311,-0.063,5.886,0.0,0.729,0.0,0.111,-8.912,-2.5,0.0,0.043,-0.456,-0.051,2.714,-0.024,-1.38,11.724,0.0,0.0,0.0,-6.304,-0.059,-1.435,-3.05,-0.164,0.0,0.0,7.866,2.009,1354.8,997.6,11171.6,2563.5,0.0,18000.0,18000.0,60000.0,6.8,91.76,24589.0,950.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,13458.0,0.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
 base-hvac-mini-split-heat-pump-ductless-backup-furnace.xml,45.186,45.186,36.285,36.285,8.901,0.0,0.0,0.0,0.0,0.0,3.202,0.039,0.0,0.268,2.455,0.028,9.016,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,8.901,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,16.569,7.389,11.294,9.075,0.614,0.0,0.0,1.0,0.0,2848.6,2599.9,2848.6,17.577,11.92,0.0,3.723,3.642,0.513,7.524,0.631,10.099,-12.677,0.0,0.0,0.0,8.303,-0.066,4.807,0.0,0.73,0.0,0.41,-8.905,-2.499,0.0,0.034,-0.465,-0.052,2.683,-0.026,-1.407,11.737,0.0,0.0,0.0,-6.353,-0.062,-1.171,-3.096,-0.166,0.0,0.0,7.873,2.011,1354.8,997.6,11171.6,2563.5,0.0,18000.0,18000.0,60000.0,6.8,91.76,26570.0,2930.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,13458.0,0.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
 base-hvac-mini-split-heat-pump-ductless-backup-stove.xml,48.473,48.473,36.218,36.218,0.0,12.255,0.0,0.0,0.0,0.0,3.392,0.06,0.0,0.0,2.445,0.028,9.016,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,12.255,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,17.225,7.353,11.194,9.075,0.614,0.0,0.0,2.0,0.0,2921.7,2618.4,2921.7,16.995,12.083,0.0,3.742,3.641,0.512,7.519,0.63,10.092,-12.69,0.0,0.0,0.0,8.311,-0.063,5.886,0.0,0.729,0.0,0.0,-8.912,-2.5,0.0,0.043,-0.456,-0.051,2.714,-0.024,-1.38,11.724,0.0,0.0,0.0,-6.304,-0.059,-1.435,-3.05,-0.164,0.0,0.0,7.866,2.009,1354.8,997.6,11171.6,2563.5,0.0,18000.0,18000.0,60000.0,6.8,91.76,23640.0,0.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,13458.0,0.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
+base-hvac-mini-split-heat-pump-ductless-detailed-performance-autosize.xml,38.746,38.746,38.746,38.746,0.0,0.0,0.0,0.0,0.0,0.0,6.449,0.069,0.0,0.0,1.93,0.006,9.016,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,16.178,0.0,11.293,9.075,0.614,0.0,0.0,0.0,0.0,3918.7,2501.4,3918.7,16.439,11.918,0.0,3.742,3.642,0.513,7.524,0.631,10.099,-12.677,0.0,0.0,0.0,8.302,-0.066,4.807,0.0,0.73,0.0,0.0,-8.905,-2.499,0.0,0.034,-0.465,-0.052,2.683,-0.026,-1.407,11.737,0.0,0.0,0.0,-6.354,-0.062,-1.171,-3.096,-0.166,0.0,0.0,7.873,2.011,1354.8,997.6,11171.6,2563.5,0.0,23640.0,23640.0,0.0,6.8,91.76,23640.0,0.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,13458.0,0.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
 base-hvac-mini-split-heat-pump-ductless-detailed-performance.xml,38.968,38.968,38.968,38.968,0.0,0.0,0.0,0.0,0.0,0.0,6.705,0.036,0.0,0.0,1.932,0.003,9.016,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,16.178,0.0,11.293,9.075,0.614,0.0,0.0,0.0,0.0,3979.6,2668.3,3979.6,16.439,11.917,0.0,3.742,3.642,0.513,7.524,0.631,10.099,-12.677,0.0,0.0,0.0,8.302,-0.066,4.807,0.0,0.73,0.0,0.0,-8.905,-2.499,0.0,0.034,-0.465,-0.052,2.683,-0.026,-1.407,11.737,0.0,0.0,0.0,-6.354,-0.062,-1.171,-3.096,-0.166,0.0,0.0,7.873,2.011,1354.8,997.6,11171.6,2563.5,0.0,36000.0,36000.0,0.0,6.8,91.76,23640.0,0.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,13458.0,0.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
 base-hvac-mini-split-heat-pump-ductless-heating-capacity-17f.xml,38.212,38.212,38.212,38.212,0.0,0.0,0.0,0.0,0.0,0.0,5.664,0.051,0.0,0.0,2.199,0.006,9.016,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,16.178,0.0,11.294,9.075,0.614,0.0,0.0,0.0,0.0,3660.8,2367.3,3660.8,16.439,11.917,0.0,3.742,3.642,0.513,7.524,0.631,10.099,-12.677,0.0,0.0,0.0,8.302,-0.066,4.807,0.0,0.73,0.0,0.0,-8.905,-2.499,0.0,0.034,-0.465,-0.052,2.683,-0.026,-1.407,11.737,0.0,0.0,0.0,-6.354,-0.062,-1.171,-3.096,-0.166,0.0,0.0,7.873,2.011,1354.8,997.6,11171.6,2563.5,0.0,36000.0,36000.0,0.0,6.8,91.76,23640.0,0.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,13458.0,0.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
 base-hvac-mini-split-heat-pump-ductless.xml,38.212,38.212,38.212,38.212,0.0,0.0,0.0,0.0,0.0,0.0,5.664,0.051,0.0,0.0,2.199,0.006,9.016,0.0,0.0,4.51,0.0,0.334,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.319,0.365,1.513,1.528,0.0,2.114,8.374,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,16.178,0.0,11.294,9.075,0.614,0.0,0.0,0.0,0.0,3660.8,2367.3,3660.8,16.439,11.917,0.0,3.742,3.642,0.513,7.524,0.631,10.099,-12.677,0.0,0.0,0.0,8.302,-0.066,4.807,0.0,0.73,0.0,0.0,-8.905,-2.499,0.0,0.034,-0.465,-0.052,2.683,-0.026,-1.407,11.737,0.0,0.0,0.0,-6.354,-0.062,-1.171,-3.096,-0.166,0.0,0.0,7.873,2.011,1354.8,997.6,11171.6,2563.5,0.0,36000.0,36000.0,0.0,6.8,91.76,23640.0,0.0,7508.0,0.0,575.0,6840.0,0.0,0.0,1949.0,2171.0,4597.0,13458.0,0.0,7037.0,0.0,207.0,265.0,0.0,0.0,0.0,2010.0,619.0,3320.0,0.0,0.0,0.0,0.0
diff --git a/workflow/tests/base_results/results_workflow_simulations1_bills.csv b/workflow/tests/base_results/results_workflow_simulations1_bills.csv
index f38da8b8a8..ba0991ba8a 100644
--- a/workflow/tests/base_results/results_workflow_simulations1_bills.csv
+++ b/workflow/tests/base_results/results_workflow_simulations1_bills.csv
@@ -179,6 +179,8 @@ base-hvac-air-to-air-heat-pump-var-speed-backup-boiler-hvac-seasons.xml,1866.34,
 base-hvac-air-to-air-heat-pump-var-speed-backup-boiler-switchover-temperature.xml,1868.36,144.0,1378.64,0.0,1522.64,144.0,201.72,345.72,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
 base-hvac-air-to-air-heat-pump-var-speed-backup-boiler.xml,1870.14,144.0,1424.09,0.0,1568.09,144.0,158.05,302.05,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
 base-hvac-air-to-air-heat-pump-var-speed-backup-furnace.xml,1873.53,144.0,1429.2,0.0,1573.2,144.0,156.33,300.33,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
+base-hvac-air-to-air-heat-pump-var-speed-detailed-performance-autosize.xml,1715.32,144.0,1571.32,0.0,1715.32,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
+base-hvac-air-to-air-heat-pump-var-speed-detailed-performance-normalized-capacities.xml,1700.74,144.0,1556.74,0.0,1700.74,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
 base-hvac-air-to-air-heat-pump-var-speed-detailed-performance-other-temperatures.xml,1980.54,144.0,1836.54,0.0,1980.54,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
 base-hvac-air-to-air-heat-pump-var-speed-detailed-performance.xml,1699.22,144.0,1555.22,0.0,1699.22,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
 base-hvac-air-to-air-heat-pump-var-speed.xml,1645.35,144.0,1501.35,0.0,1645.35,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
@@ -195,6 +197,7 @@ base-hvac-boiler-wood-only.xml,1544.71,144.0,1115.36,0.0,1259.36,0.0,0.0,0.0,0.0
 base-hvac-central-ac-only-1-speed-seer2.xml,1458.08,144.0,1314.08,0.0,1458.08,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
 base-hvac-central-ac-only-1-speed.xml,1458.56,144.0,1314.56,0.0,1458.56,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
 base-hvac-central-ac-only-2-speed.xml,1398.66,144.0,1254.66,0.0,1398.66,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
+base-hvac-central-ac-only-var-speed-detailed-performance-autosize.xml,1424.95,144.0,1280.95,0.0,1424.95,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
 base-hvac-central-ac-only-var-speed-detailed-performance.xml,1381.34,144.0,1237.34,0.0,1381.34,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
 base-hvac-central-ac-only-var-speed.xml,1367.86,144.0,1223.86,0.0,1367.86,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
 base-hvac-central-ac-plus-air-to-air-heat-pump-heating.xml,1888.27,144.0,1744.27,0.0,1888.27,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
@@ -246,9 +249,11 @@ base-hvac-install-quality-ground-to-air-heat-pump.xml,1704.26,144.0,1560.26,0.0,
 base-hvac-install-quality-mini-split-air-conditioner-only-ducted.xml,1387.05,144.0,1243.05,0.0,1387.05,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
 base-hvac-install-quality-mini-split-heat-pump-ducted.xml,1662.89,144.0,1518.89,0.0,1662.89,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
 base-hvac-mini-split-air-conditioner-only-ducted.xml,1362.71,144.0,1218.71,0.0,1362.71,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
+base-hvac-mini-split-air-conditioner-only-ductless-detailed-performance-autosize.xml,1378.23,144.0,1234.23,0.0,1378.23,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
 base-hvac-mini-split-air-conditioner-only-ductless-detailed-performance.xml,1352.43,144.0,1208.43,0.0,1352.43,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
 base-hvac-mini-split-air-conditioner-only-ductless.xml,1366.2,144.0,1222.2,0.0,1366.2,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
 base-hvac-mini-split-heat-pump-ducted-cooling-only.xml,1335.72,144.0,1191.72,0.0,1335.72,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
+base-hvac-mini-split-heat-pump-ducted-detailed-performance-autosize.xml,1650.41,144.0,1506.41,0.0,1650.41,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
 base-hvac-mini-split-heat-pump-ducted-detailed-performance.xml,1628.54,144.0,1484.54,0.0,1628.54,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
 base-hvac-mini-split-heat-pump-ducted-heating-only.xml,1502.06,144.0,1358.06,0.0,1502.06,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
 base-hvac-mini-split-heat-pump-ducted.xml,1584.35,144.0,1440.35,0.0,1584.35,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
@@ -256,6 +261,7 @@ base-hvac-mini-split-heat-pump-ductless-backup-baseboard.xml,1572.03,144.0,1428.
 base-hvac-mini-split-heat-pump-ductless-backup-furnace-ducts-defaults.xml,1722.04,144.0,1338.69,0.0,1482.69,144.0,95.35,239.35,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
 base-hvac-mini-split-heat-pump-ductless-backup-furnace.xml,1713.96,144.0,1331.67,0.0,1475.67,144.0,94.29,238.29,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
 base-hvac-mini-split-heat-pump-ductless-backup-stove.xml,1901.83,144.0,1329.22,0.0,1473.22,0.0,0.0,0.0,0.0,428.61,428.61,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
+base-hvac-mini-split-heat-pump-ductless-detailed-performance-autosize.xml,1565.98,144.0,1421.98,0.0,1565.98,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
 base-hvac-mini-split-heat-pump-ductless-detailed-performance.xml,1574.13,144.0,1430.13,0.0,1574.13,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
 base-hvac-mini-split-heat-pump-ductless-heating-capacity-17f.xml,1546.39,144.0,1402.39,0.0,1546.39,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0
 base-hvac-mini-split-heat-pump-ductless.xml,1546.39,144.0,1402.39,0.0,1546.39,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0