Replace all autosizing factor changes.

NREL · Mar 12, 2024 · 18f4c4e · 18f4c4e
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diff --git a/measures/ResStockArguments/README.md b/measures/ResStockArguments/README.md
@@ -1530,6 +1530,17 @@ The output heating capacity of the heating system. If not provided, the OS-HPXML
 
 <br/>
 
+**Heating System: Heating Autosizing Factor**
+
+The scaling factor applied to the auto-sizing methodology. If not provided, 1.0 is used.
+
+- **Name:** ``heating_system_heating_autosizing_factor``
+- **Type:** ``String``
+
+- **Required:** ``false``
+
+<br/>
+
 **Heating System: Fraction Heat Load Served**
 
 The heating load served by the heating system.
@@ -1626,6 +1637,17 @@ The output cooling capacity of the cooling system. If not provided, the OS-HPXML
 
 <br/>
 
+**Cooling System: Cooling Autosizing Factor**
+
+The scaling factor applied to the auto-sizing methodology. If not provided, 1.0 is used.
+
+- **Name:** ``cooling_system_cooling_autosizing_factor``
+- **Type:** ``String``
+
+- **Required:** ``false``
+
+<br/>
+
 **Cooling System: Fraction Cool Load Served**
 
 The cooling load served by the cooling system.
@@ -1805,6 +1827,17 @@ The output heating capacity of the heat pump. If not provided, the OS-HPXML auto
 
 <br/>
 
+**Heat Pump: Heating Autosizing Factor**
+
+The scaling factor applied to the auto-sizing methodology. If not provided, 1.0 is used.
+
+- **Name:** ``heat_pump_heating_autosizing_factor``
+- **Type:** ``String``
+
+- **Required:** ``false``
+
+<br/>
+
 **Heat Pump: Heating Capacity Retention Fraction**
 
 The output heating capacity of the heat pump at a user-specified temperature (e.g., 17F or 5F) divided by the above nominal heating capacity. Applies to all heat pump types except ground-to-air. If not provided, the OS-HPXML default (see <a href='https://openstudio-hpxml.readthedocs.io/en/v1.7.0/workflow_inputs.html#air-to-air-heat-pump'>Air-to-Air Heat Pump</a>, <a href='https://openstudio-hpxml.readthedocs.io/en/v1.7.0/workflow_inputs.html#mini-split-heat-pump'>Mini-Split Heat Pump</a>, <a href='https://openstudio-hpxml.readthedocs.io/en/v1.7.0/workflow_inputs.html#packaged-terminal-heat-pump'>Packaged Terminal Heat Pump</a>, <a href='https://openstudio-hpxml.readthedocs.io/en/v1.7.0/workflow_inputs.html#room-air-conditioner-w-reverse-cycle'>Room Air Conditioner w/ Reverse Cycle</a>) is used.
@@ -1838,6 +1871,17 @@ The output cooling capacity of the heat pump. If not provided, the OS-HPXML auto
 
 <br/>
 
+**Heat Pump: Cooling Autosizing Factor**
+
+The scaling factor applied to the auto-sizing methodology. If not provided, 1.0 is used.
+
+- **Name:** ``heat_pump_cooling_autosizing_factor``
+- **Type:** ``String``
+
+- **Required:** ``false``
+
+<br/>
+
 **Heat Pump: Fraction Heat Load Served**
 
 The heating load served by the heat pump.
@@ -1888,6 +1932,17 @@ The backup type of the heat pump. If 'integrated', represents e.g. built-in elec
 
 <br/>
 
+**Heat Pump: Backup Heating Autosizing Factor**
+
+The scaling factor applied to the auto-sizing methodology if Backup Type is 'integrated'. If not provided, 1.0 is used. If Backup Type is 'separate', use Heating System 2: Heating Autosizing Factor.
+
+- **Name:** ``heat_pump_backup_heating_autosizing_factor``
+- **Type:** ``String``
+
+- **Required:** ``false``
+
+<br/>
+
 **Heat Pump: Backup Fuel Type**
 
 The backup fuel type of the heat pump. Only applies if Backup Type is 'integrated'.
@@ -2277,6 +2332,17 @@ The output heating capacity of the second heating system. If not provided, the O
 
 <br/>
 
+**Heating System 2: Heating Autosizing Factor**
+
+The scaling factor applied to the auto-sizing methodology. If not provided, 1.0 is used.
+
+- **Name:** ``heating_system_2_heating_autosizing_factor``
+- **Type:** ``String``
+
+- **Required:** ``false``
+
+<br/>
+
 **Heating System 2: Fraction Heat Load Served**
 
 The heat load served fraction of the second heating system. Ignored if this heating system serves as a backup system for a heat pump.

diff --git a/measures/ResStockArguments/measure.xml b/measures/ResStockArguments/measure.xml
@@ -3,8 +3,8 @@
   <schema_version>3.1</schema_version>
   <name>res_stock_arguments</name>
   <uid>c984bb9e-4ac4-4930-a399-9d23f8f6936a</uid>
-  <version_id>d21e9cb1-9960-4d43-a508-3c72268fec82</version_id>
-  <version_modified>2024-03-11T22:44:04Z</version_modified>
+  <version_id>1af028fb-4517-4bf8-874a-c43ef7a981c4</version_id>
+  <version_modified>2024-03-12T01:56:12Z</version_modified>
   <xml_checksum>2C38F48B</xml_checksum>
   <class_name>ResStockArguments</class_name>
   <display_name>ResStock Arguments</display_name>
@@ -2189,6 +2189,15 @@
       <required>false</required>
       <model_dependent>false</model_dependent>
     </argument>
+    <argument>
+      <name>heating_system_heating_autosizing_factor</name>
+      <display_name>Heating System: Heating Autosizing Factor</display_name>
+      <description>The scaling factor applied to the auto-sizing methodology. If not provided, 1.0 is used.</description>
+      <type>String</type>
+      <units></units>
+      <required>false</required>
+      <model_dependent>false</model_dependent>
+    </argument>
     <argument>
       <name>heating_system_fraction_heat_load_served</name>
       <display_name>Heating System: Fraction Heat Load Served</display_name>
@@ -2324,6 +2333,15 @@
       <required>false</required>
       <model_dependent>false</model_dependent>
     </argument>
+    <argument>
+      <name>cooling_system_cooling_autosizing_factor</name>
+      <display_name>Cooling System: Cooling Autosizing Factor</display_name>
+      <description>The scaling factor applied to the auto-sizing methodology. If not provided, 1.0 is used.</description>
+      <type>String</type>
+      <units></units>
+      <required>false</required>
+      <model_dependent>false</model_dependent>
+    </argument>
     <argument>
       <name>cooling_system_fraction_cool_load_served</name>
       <display_name>Cooling System: Fraction Cool Load Served</display_name>
@@ -2584,6 +2602,15 @@
       <required>false</required>
       <model_dependent>false</model_dependent>
     </argument>
+    <argument>
+      <name>heat_pump_heating_autosizing_factor</name>
+      <display_name>Heat Pump: Heating Autosizing Factor</display_name>
+      <description>The scaling factor applied to the auto-sizing methodology. If not provided, 1.0 is used.</description>
+      <type>String</type>
+      <units></units>
+      <required>false</required>
+      <model_dependent>false</model_dependent>
+    </argument>
     <argument>
       <name>heat_pump_heating_capacity_retention_fraction</name>
       <display_name>Heat Pump: Heating Capacity Retention Fraction</display_name>
@@ -2611,6 +2638,15 @@
       <required>false</required>
       <model_dependent>false</model_dependent>
     </argument>
+    <argument>
+      <name>heat_pump_cooling_autosizing_factor</name>
+      <display_name>Heat Pump: Cooling Autosizing Factor</display_name>
+      <description>The scaling factor applied to the auto-sizing methodology. If not provided, 1.0 is used.</description>
+      <type>String</type>
+      <units></units>
+      <required>false</required>
+      <model_dependent>false</model_dependent>
+    </argument>
     <argument>
       <name>heat_pump_fraction_heat_load_served</name>
       <display_name>Heat Pump: Fraction Heat Load Served</display_name>
@@ -2663,6 +2699,15 @@
         </choice>
       </choices>
     </argument>
+    <argument>
+      <name>heat_pump_backup_heating_autosizing_factor</name>
+      <display_name>Heat Pump: Backup Heating Autosizing Factor</display_name>
+      <description>The scaling factor applied to the auto-sizing methodology if Backup Type is 'integrated'. If not provided, 1.0 is used. If Backup Type is 'separate', use Heating System 2: Heating Autosizing Factor.</description>
+      <type>String</type>
+      <units></units>
+      <required>false</required>
+      <model_dependent>false</model_dependent>
+    </argument>
     <argument>
       <name>heat_pump_backup_fuel</name>
       <display_name>Heat Pump: Backup Fuel Type</display_name>
@@ -3197,6 +3242,15 @@
       <required>false</required>
       <model_dependent>false</model_dependent>
     </argument>
+    <argument>
+      <name>heating_system_2_heating_autosizing_factor</name>
+      <display_name>Heating System 2: Heating Autosizing Factor</display_name>
+      <description>The scaling factor applied to the auto-sizing methodology. If not provided, 1.0 is used.</description>
+      <type>String</type>
+      <units></units>
+      <required>false</required>
+      <model_dependent>false</model_dependent>
+    </argument>
     <argument>
       <name>heating_system_2_fraction_heat_load_served</name>
       <display_name>Heating System 2: Fraction Heat Load Served</display_name>
@@ -7319,7 +7373,7 @@
       <filename>README.md</filename>
       <filetype>md</filetype>
       <usage_type>readme</usage_type>
-      <checksum>E180628E</checksum>
+      <checksum>B2FC94D0</checksum>
     </file>
     <file>
       <filename>README.md.erb</filename>
@@ -7342,7 +7396,7 @@
       <filename>constants.rb</filename>
       <filetype>rb</filetype>
       <usage_type>resource</usage_type>
-      <checksum>48FA0665</checksum>
+      <checksum>62782B34</checksum>
     </file>
     <file>
       <filename>resstock_arguments_test.rb</filename>

diff --git a/measures/ResStockArguments/resources/constants.rb b/measures/ResStockArguments/resources/constants.rb
@@ -21,12 +21,6 @@ def self.build_residential_hpxml_excludes
             'geometry_unit_back_wall_is_adiabatic',
             'geometry_unit_num_floors_above_grade',
             'air_leakage_has_flue_or_chimney_in_conditioned_space',
-            'heating_system_heating_autosizing_factor',
-            'heating_system_2_heating_autosizing_factor',
-            'cooling_system_cooling_autosizing_factor',
-            'heat_pump_heating_autosizing_factor',
-            'heat_pump_cooling_autosizing_factor',
-            'heat_pump_backup_heating_autosizing_factor',
             'heating_system_airflow_defect_ratio',
             'cooling_system_airflow_defect_ratio',
             'cooling_system_charge_defect_ratio',

diff --git a/project_national/housing_characteristics/HVAC Cooling Autosizing Factor.tsv b/project_national/housing_characteristics/HVAC Cooling Autosizing Factor.tsv
@@ -0,0 +1,28 @@
+Dependency=HVAC Cooling Efficiency	Dependency=HVAC System Is Scaled	Option=None	Option=40% Oversized	sampling_probability
+AC, SEER 8	Yes	1	0	0
+AC, SEER 10	Yes	1	0	0
+AC, SEER 13	Yes	1	0	0
+AC, SEER 15	Yes	1	0	0
+Non-Ducted Heat Pump	Yes	1	0	0
+Ducted Heat Pump	Yes	1	0	0
+None	Yes	1	0	0
+Room AC, EER 8.5	Yes	1	0	0
+Room AC, EER 9.8	Yes	1	0	0
+Room AC, EER 10.7	Yes	1	0	0
+Room AC, EER 12.0	Yes	1	0	0
+Shared Cooling	Yes	1	0	0
+AC, SEER 8	No	1	0	0.00896076
+AC, SEER 10	No	1	0	0.0600432
+AC, SEER 13	No	1	0	0.289943
+AC, SEER 15	No	1	0	0.133692
+Non-Ducted Heat Pump	No	1	0	0.00974392
+Ducted Heat Pump	No	1	0	0.153778
+None	No	1	0	0.105403
+Room AC, EER 8.5	No	1	0	0.00426814
+Room AC, EER 9.8	No	1	0	0.0257337
+Room AC, EER 10.7	No	1	0	0.0962436
+Room AC, EER 12.0	No	1	0	0.0738156
+Shared Cooling	No	1	0	0.0383741
+# Created by: manually created
+# Description: The cooling scaling factor applied to the auto-sizing methodology (not used in project_national).
+# Source: Assuming no oversizing or undersizing until we have data necessary to characterize all types of systems.
diff --git a/project_national/housing_characteristics/HVAC Heating Autosizing Factor.tsv b/project_national/housing_characteristics/HVAC Heating Autosizing Factor.tsv
@@ -0,0 +1,46 @@
+Dependency=HVAC Heating Efficiency	Dependency=HVAC System Is Scaled	Option=None	Option=40% Oversized	sampling_probability
+ASHP, SEER 10, 6.2 HSPF	Yes	1	0	0
+ASHP, SEER 13, 7.7 HSPF	Yes	1	0	0
+ASHP, SEER 15, 8.5 HSPF	Yes	1	0	0
+Electric Baseboard, 100% Efficiency	Yes	1	0	0
+Electric Boiler, 100% AFUE	Yes	1	0	0
+Electric Furnace, 100% AFUE	Yes	1	0	0
+Electric Wall Furnace, 100% AFUE	Yes	1	0	0
+Fuel Boiler, 76% AFUE	Yes	1	0	0
+Fuel Boiler, 80% AFUE	Yes	1	0	0
+Fuel Boiler, 90% AFUE	Yes	1	0	0
+Fuel Furnace, 60% AFUE	Yes	0	1	0
+Fuel Furnace, 76% AFUE	Yes	0	1	0
+Fuel Furnace, 80% AFUE	Yes	0	1	0
+Fuel Furnace, 92.5% AFUE	Yes	0	1	0
+Fuel Wall/Floor Furnace, 60% AFUE	Yes	1	0	0
+Fuel Wall/Floor Furnace, 68% AFUE	Yes	1	0	0
+MSHP, SEER 14.5, 8.2 HSPF	Yes	1	0	0
+MSHP, SEER 29.3, 14 HSPF	Yes	1	0	0
+None	Yes	1	0	0
+Shared Heating	Yes	1	0	0
+Void	Yes	1	0	0
+ASHP, SEER 10, 6.2 HSPF	No	1	0	0.00718271
+ASHP, SEER 13, 7.7 HSPF	No	1	0	0.0741013
+ASHP, SEER 15, 8.5 HSPF	No	1	0	0.0724941
+Electric Baseboard, 100% Efficiency	No	1	0	0.0628361
+Electric Boiler, 100% AFUE	No	1	0	0.00205652
+Electric Furnace, 100% AFUE	No	1	0	0.113377
+Electric Wall Furnace, 100% AFUE	No	1	0	0.0110866
+Fuel Boiler, 76% AFUE	No	1	0	0.00505013
+Fuel Boiler, 80% AFUE	No	1	0	0.0321592
+Fuel Boiler, 90% AFUE	No	1	0	0.004549
+Fuel Furnace, 60% AFUE	No	1	0	0.00523274
+Fuel Furnace, 76% AFUE	No	1	0	0.0275989
+Fuel Furnace, 80% AFUE	No	1	0	0.247268
+Fuel Furnace, 92.5% AFUE	No	1	0	0.153265
+Fuel Wall/Floor Furnace, 60% AFUE	No	1	0	0.0360773
+Fuel Wall/Floor Furnace, 68% AFUE	No	1	0	0.0282991
+MSHP, SEER 14.5, 8.2 HSPF	No	1	0	0.0096059
+MSHP, SEER 29.3, 14 HSPF	No	1	0	0.000138022
+None	No	1	0	0.0113596
+Shared Heating	No	1	0	0.0962631
+Void	No	1	0	0
+# Created by: manually created
+# Description: The heating scaling factor applied to the auto-sizing methodology (not used in project_national).
+# Source: Assuming no oversizing or undersizing until we have data necessary to characterize all types of systems.
diff --git a/project_national/housing_characteristics/HVAC System Is Scaled.tsv b/project_national/housing_characteristics/HVAC System Is Scaled.tsv
@@ -0,0 +1,5 @@
+Option=No	Option=Yes	sampling_probability
+1	0	1
+# Created by: manually created
+# Description: The presence of the HVAC system having been undersized or oversized (not used in project_national).
+# Source: Assuming no oversizing or undersizing until we have data necessary to characterize all types of systems.
diff --git a/project_national/resources/options_saturations.csv b/project_national/resources/options_saturations.csv
@@ -52,6 +52,8 @@ Level,Parameter,Option,Saturation
 0,HVAC Secondary Heating Partial Space Conditioning,None,1
 0,HVAC System Is Faulted,No,1
 0,HVAC System Is Faulted,Yes,0
+0,HVAC System Is Scaled,No,1
+0,HVAC System Is Scaled,Yes,0
 0,Holiday Lighting,No Exterior Use,1
 0,Hot Water Distribution,Uninsulated,1
 0,Interior Shading,"Summer = 0.7, Winter = 0.85",1
@@ -12941,6 +12943,11 @@ Level,Parameter,Option,Saturation
 10,Infiltration,30 ACH50,0.0613588
 10,Infiltration,40 ACH50,0.0569758
 10,Infiltration,50 ACH50,0.0321596
+10,HVAC Cooling Autosizing Factor,None,1
+10,HVAC Cooling Autosizing Factor,40% Undersized,0
+10,HVAC Cooling Autosizing Factor,20% Undersized,0
+10,HVAC Cooling Autosizing Factor,20% Oversized,0
+10,HVAC Cooling Autosizing Factor,40% Oversized,0
 10,HVAC System Single Speed AC Airflow,154.8 cfm/ton,0
 10,HVAC System Single Speed AC Airflow,204.4 cfm/ton,0
 10,HVAC System Single Speed AC Airflow,254.0 cfm/ton,0
@@ -12964,6 +12971,11 @@ Level,Parameter,Option,Saturation
 10,HVAC System Single Speed AC Charge,None,1
 10,HVAC Has Zonal Electric Heating,Yes,0.0628361
 10,HVAC Has Zonal Electric Heating,No,0.937164
+10,HVAC Heating Autosizing Factor,None,1
+10,HVAC Heating Autosizing Factor,40% Undersized,0
+10,HVAC Heating Autosizing Factor,20% Undersized,0
+10,HVAC Heating Autosizing Factor,20% Oversized,0
+10,HVAC Heating Autosizing Factor,40% Oversized,0
 10,HVAC Heating Type And Fuel,Electricity ASHP,0.153778
 10,HVAC Heating Type And Fuel,Electricity Baseboard,0.0628361
 10,HVAC Heating Type And Fuel,Electricity Electric Boiler,0.00205652