Merge pull request #734 from NREL/oshpxml181

OS-HPXML 1.8.1

hpxml-measures/Changelog.md

@@ -1,3 +1,8 @@
+## OpenStudio-HPXML v1.8.1
+
+__Bugfixes__
+- Fixes cfm/ton restriction from incorrectly applying to furnace heating airflow rate.
+
 ## OpenStudio-HPXML v1.8.0
 
 __New Features__

hpxml-measures/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>19f754cf-2165-45e2-9387-46f301d3d453</version_id>
-  <version_modified>2024-05-29T18:54:28Z</version_modified>
+  <version_id>7d1883e2-86ba-4a5a-a8ab-82db02825ebb</version_id>
+  <version_modified>2024-06-03T15:59:10Z</version_modified>
   <xml_checksum>D8922A73</xml_checksum>
   <class_name>HPXMLtoOpenStudio</class_name>
   <display_name>HPXML to OpenStudio Translator</display_name>
@@ -387,7 +387,7 @@
       <filename>hvac_sizing.rb</filename>
       <filetype>rb</filetype>
       <usage_type>resource</usage_type>
-      <checksum>258360CD</checksum>
+      <checksum>DF70AD3A</checksum>
     </file>
     <file>
       <filename>lighting.rb</filename>
@@ -597,7 +597,7 @@
       <filename>version.rb</filename>
       <filetype>rb</filetype>
       <usage_type>resource</usage_type>
-      <checksum>0CAA1F93</checksum>
+      <checksum>29402A34</checksum>
     </file>
     <file>
       <filename>waterheater.rb</filename>

hpxml-measures/HPXMLtoOpenStudio/resources/hvac_sizing.rb

@@ -1584,7 +1584,7 @@ def self.apply_hvac_duct_loads_heating(mj, zone, hvac_loads, zone_loads, all_spa
     '''
     return if hvac_heating.nil? || (hvac_loads.Heat_Tot <= 0) || hvac_heating.distribution_system.nil? || hvac_heating.distribution_system.ducts.empty?
 
-    supply_air_temp = hvac_heating.additional_properties.supply_air_temp
+    hvac_heating_ap = hvac_heating.additional_properties
 
     init_heat_load = hvac_loads.Heat_Tot
 
@@ -1603,7 +1603,8 @@ def self.apply_hvac_duct_loads_heating(mj, zone, hvac_loads, zone_loads, all_spa
       heat_load_prev = heat_load_next
 
       # Calculate the new heating air flow rate
-      heat_cfm = calc_airflow_rate_manual_s(mj, heat_load_next, (supply_air_temp - mj.heat_setpoint), nil)
+      heating_delta_t = hvac_heating_ap.supply_air_temp - mj.heat_setpoint
+      heat_cfm = calc_airflow_rate_manual_s(mj, heat_load_next, heating_delta_t)
 
       dse_Qs, dse_Qr = calc_duct_leakages_cfm25(hvac_heating.distribution_system, heat_cfm)
 
@@ -1644,7 +1645,7 @@ def self.apply_hvac_duct_loads_cooling(mj, zone, hvac_loads, zone_loads, all_spa
 
     return if hvac_cooling.nil? || (hvac_loads.Cool_Sens <= 0) || hvac_cooling.distribution_system.nil? || hvac_cooling.distribution_system.ducts.empty?
 
-    leaving_air_temp = hvac_cooling.additional_properties.leaving_air_temp
+    hvac_cooling_ap = hvac_cooling.additional_properties
 
     init_cool_load_sens = hvac_loads.Cool_Sens
     init_cool_load_lat = hvac_loads.Cool_Lat
@@ -1661,7 +1662,8 @@ def self.apply_hvac_duct_loads_cooling(mj, zone, hvac_loads, zone_loads, all_spa
     delta = 1
     cool_load_tot_next = init_cool_load_sens + init_cool_load_lat
 
-    cool_cfm = calc_airflow_rate_manual_s(mj, init_cool_load_sens, (mj.cool_setpoint - leaving_air_temp), nil)
+    cooling_delta_t = mj.cool_setpoint - hvac_cooling_ap.leaving_air_temp
+    cool_cfm = calc_airflow_rate_manual_s(mj, init_cool_load_sens, cooling_delta_t)
     _dse_Qs, dse_Qr = calc_duct_leakages_cfm25(hvac_cooling.distribution_system, cool_cfm)
 
     for _iter in 1..50
@@ -1673,11 +1675,11 @@ def self.apply_hvac_duct_loads_cooling(mj, zone, hvac_loads, zone_loads, all_spa
       cool_load_tot = cool_load_lat + cool_load_sens
 
       # Calculate the new cooling air flow rate
-      cool_cfm = calc_airflow_rate_manual_s(mj, cool_load_sens, (mj.cool_setpoint - leaving_air_temp), nil)
+      cool_cfm = calc_airflow_rate_manual_s(mj, cool_load_sens, cooling_delta_t)
 
       dse_Qs, dse_Qr = calc_duct_leakages_cfm25(hvac_cooling.distribution_system, cool_cfm)
 
-      dse_DE, _dse_dTe_cooling, _cool_duct_sens = calc_delivery_effectiveness_cooling(mj, dse_Qs, dse_Qr, leaving_air_temp, cool_cfm, cool_load_sens, dse_Tamb_s, dse_Tamb_r, dse_As, dse_Ar, mj.cool_setpoint, dse_Fregain_s, dse_Fregain_r, cool_load_tot, dse_h_r, supply_r, return_r)
+      dse_DE, _dse_dTe_cooling, _cool_duct_sens = calc_delivery_effectiveness_cooling(mj, dse_Qs, dse_Qr, hvac_cooling_ap.leaving_air_temp, cool_cfm, cool_load_sens, dse_Tamb_s, dse_Tamb_r, dse_As, dse_Ar, mj.cool_setpoint, dse_Fregain_s, dse_Fregain_r, cool_load_tot, dse_h_r, supply_r, return_r)
 
       cool_load_tot_next = (init_cool_load_sens + init_cool_load_lat) / dse_DE
 
@@ -1759,7 +1761,7 @@ def self.apply_hvac_equipment_adjustments(mj, runner, hvac_sizings, weather, hva
     if not cooling_type.nil?
       hvac_cooling_ap = hvac_cooling.additional_properties
       is_ducted = !hvac_cooling.distribution_system.nil?
-      leaving_air_temp = hvac_cooling.additional_properties.leaving_air_temp
+      cooling_delta_t = mj.cool_setpoint - hvac_cooling_ap.leaving_air_temp
       oversize_limit, oversize_delta, undersize_limit = get_hvac_size_limits(hvac_cooling)
     end
 
@@ -1794,7 +1796,7 @@ def self.apply_hvac_equipment_adjustments(mj, runner, hvac_sizings, weather, hva
       sens_cap_rated = cool_cap_rated * hvac_cooling_shr
 
       # Calculate the air flow rate required for design conditions
-      hvac_sizings.Cool_Airflow = calc_airflow_rate_manual_s(mj, hvac_sizings.Cool_Load_Sens, (mj.cool_setpoint - leaving_air_temp), cool_cap_rated)
+      hvac_sizings.Cool_Airflow = calc_airflow_rate_manual_s(mj, hvac_sizings.Cool_Load_Sens, cooling_delta_t, dx_capacity: cool_cap_rated)
 
       sensible_cap_curve_value = process_curve_fit(hvac_sizings.Cool_Airflow, hvac_sizings.Cool_Load_Tot, entering_temp)
       sens_cap_design = sens_cap_rated * sensible_cap_curve_value
@@ -1823,7 +1825,7 @@ def self.apply_hvac_equipment_adjustments(mj, runner, hvac_sizings, weather, hva
 
         cool_load_sens_cap_design = hvac_sizings.Cool_Load_Lat / ((total_cap_curve_value / hvac_cooling_shr - \
                                   (b_sens + d_sens * entering_temp) / \
-                                  (1.1 * mj.acf * (mj.cool_setpoint - leaving_air_temp))) / \
+                                  (1.1 * mj.acf * cooling_delta_t)) / \
                                   (a_sens + c_sens * entering_temp) - 1.0)
 
         # Ensure equipment is not being undersized
@@ -1883,7 +1885,7 @@ def self.apply_hvac_equipment_adjustments(mj, runner, hvac_sizings, weather, hva
       end
 
       # Calculate the final air flow rate using final sensible capacity at design
-      hvac_sizings.Cool_Airflow = calc_airflow_rate_manual_s(mj, cool_load_sens_cap_design, (mj.cool_setpoint - leaving_air_temp), hvac_sizings.Cool_Capacity)
+      hvac_sizings.Cool_Airflow = calc_airflow_rate_manual_s(mj, cool_load_sens_cap_design, cooling_delta_t, dx_capacity: hvac_sizings.Cool_Capacity)
 
     elsif [HPXML::HVACTypeHeatPumpMiniSplit,
            HPXML::HVACTypeMiniSplitAirConditioner].include?(cooling_type) && !is_ducted
@@ -1958,7 +1960,7 @@ def self.apply_hvac_equipment_adjustments(mj, runner, hvac_sizings, weather, hva
 
         cool_load_sens_cap_design = (hvac_sizings.Cool_Capacity_Sens * sensible_cap_curve_value /
                                    (1.0 + (1.0 - coil_bf * bypass_factor_curve_value) *
-                                   (80.0 - mj.cool_setpoint) / (mj.cool_setpoint - leaving_air_temp)))
+                                   (80.0 - mj.cool_setpoint) / cooling_delta_t))
         cool_load_lat_cap_design = hvac_sizings.Cool_Load_Tot - cool_load_sens_cap_design
 
         # Adjust Sizing so that coil sensible at design >= CoolingLoad_Sens, and coil latent at design >= CoolingLoad_Lat, and equipment SHRRated is maintained.
@@ -1975,16 +1977,16 @@ def self.apply_hvac_equipment_adjustments(mj, runner, hvac_sizings, weather, hva
       # Recalculate the air flow rate in case the oversizing limit has been used
       cool_load_sens_cap_design = (hvac_sizings.Cool_Capacity_Sens * sensible_cap_curve_value /
                                  (1.0 + (1.0 - coil_bf * bypass_factor_curve_value) *
-                                 (80.0 - mj.cool_setpoint) / (mj.cool_setpoint - leaving_air_temp)))
-      hvac_sizings.Cool_Airflow = calc_airflow_rate_manual_s(mj, cool_load_sens_cap_design, (mj.cool_setpoint - leaving_air_temp), hvac_sizings.Cool_Capacity)
+                                 (80.0 - mj.cool_setpoint) / cooling_delta_t))
+      hvac_sizings.Cool_Airflow = calc_airflow_rate_manual_s(mj, cool_load_sens_cap_design, cooling_delta_t, dx_capacity: hvac_sizings.Cool_Capacity)
 
     elsif HPXML::HVACTypeEvaporativeCooler == cooling_type
 
       hvac_sizings.Cool_Capacity = hvac_sizings.Cool_Load_Tot
       hvac_sizings.Cool_Capacity_Sens = hvac_sizings.Cool_Load_Sens
-      if mj.cool_setpoint - leaving_air_temp > 0
+      if cooling_delta_t > 0
         # See Manual S Section 4-4 Direct Evaporative Cooling: Blower Cfm
-        hvac_sizings.Cool_Airflow = calc_airflow_rate_manual_s(mj, hvac_sizings.Cool_Load_Sens, (mj.cool_setpoint - leaving_air_temp), nil)
+        hvac_sizings.Cool_Airflow = calc_airflow_rate_manual_s(mj, hvac_sizings.Cool_Load_Sens, cooling_delta_t)
       else
         hvac_sizings.Cool_Airflow = hpxml_bldg.building_construction.conditioned_floor_area * 2.0 # Use industry rule of thumb sizing method adopted by HEScore
       end
@@ -2015,7 +2017,7 @@ def self.apply_hvac_equipment_adjustments(mj, runner, hvac_sizings, weather, hva
     if not heating_type.nil?
       hvac_heating_ap = hvac_heating.additional_properties
       is_ducted = !hvac_heating.distribution_system.nil?
-      supply_air_temp = hvac_heating.additional_properties.supply_air_temp
+      heating_delta_t = hvac_heating_ap.supply_air_temp - mj.heat_setpoint
 
       if hvac_heating.is_a?(HPXML::HeatingSystem) && hvac_heating.is_heat_pump_backup_system
         # Adjust heating load using the HP backup calculation
@@ -2029,7 +2031,7 @@ def self.apply_hvac_equipment_adjustments(mj, runner, hvac_sizings, weather, hva
         hvac_sizings.Heat_Load = calculate_heat_pump_backup_load(mj, hvac_hp, hvac_sizings.Heat_Load, hp_sizing_values.Heat_Capacity, hp_heating_speed, hpxml_bldg)
       end
     elsif not hvac_cooling.nil? && hvac_cooling.has_integrated_heating
-      supply_air_temp = hvac_cooling.additional_properties.supply_air_temp
+      heating_delta_t = hvac_cooling_ap.supply_air_temp - mj.heat_setpoint
     end
 
     if hvac_sizings.Heat_Load <= 0
@@ -2052,7 +2054,7 @@ def self.apply_hvac_equipment_adjustments(mj, runner, hvac_sizings, weather, hva
 
       hvac_sizings.Heat_Capacity_Supp = calculate_heat_pump_backup_load(mj, hvac_heating, hvac_sizings.Heat_Load_Supp, hvac_sizings.Heat_Capacity, hvac_heating_speed, hpxml_bldg)
       if (heating_type == HPXML::HVACTypeHeatPumpAirToAir) || (heating_type == HPXML::HVACTypeHeatPumpMiniSplit && is_ducted)
-        hvac_sizings.Heat_Airflow = calc_airflow_rate_manual_s(mj, hvac_sizings.Heat_Capacity, (supply_air_temp - mj.heat_setpoint), hvac_sizings.Heat_Capacity, hvac_sizings.Cool_Airflow)
+        hvac_sizings.Heat_Airflow = calc_airflow_rate_manual_s(mj, hvac_sizings.Heat_Capacity, heating_delta_t, dx_capacity: hvac_sizings.Heat_Capacity, hp_cooling_cfm: hvac_sizings.Cool_Airflow)
       else
         hvac_sizings.Heat_Airflow = calc_airflow_rate_user(hvac_sizings.Heat_Capacity, hvac_heating_ap.heat_rated_cfm_per_ton[hvac_heating_speed], hvac_heating_ap.heat_capacity_ratios[hvac_heating_speed])
       end
@@ -2078,27 +2080,27 @@ def self.apply_hvac_equipment_adjustments(mj, runner, hvac_sizings, weather, hva
         hvac_sizings.Cool_Capacity_Sens = hvac_sizings.Cool_Capacity * hvac_cooling_shr
         cool_load_sens_cap_design = (hvac_sizings.Cool_Capacity_Sens * sensible_cap_curve_value /
                                    (1.0 + (1.0 - gshp_coil_bf * bypass_factor_curve_value) *
-                                   (80.0 - mj.cool_setpoint) / (mj.cool_setpoint - leaving_air_temp)))
-        hvac_sizings.Cool_Airflow = calc_airflow_rate_manual_s(mj, cool_load_sens_cap_design, (mj.cool_setpoint - leaving_air_temp), hvac_sizings.Cool_Capacity)
+                                   (80.0 - mj.cool_setpoint) / cooling_delta_t))
+        hvac_sizings.Cool_Airflow = calc_airflow_rate_manual_s(mj, cool_load_sens_cap_design, cooling_delta_t, dx_capacity: hvac_sizings.Cool_Capacity)
       else
         hvac_sizings.Heat_Capacity = hvac_sizings.Heat_Load
         hvac_sizings.Heat_Capacity_Supp = hvac_sizings.Heat_Load_Supp
       end
-      hvac_sizings.Heat_Airflow = calc_airflow_rate_manual_s(mj, hvac_sizings.Heat_Capacity, (supply_air_temp - mj.heat_setpoint), hvac_sizings.Heat_Capacity, hvac_sizings.Cool_Airflow)
+      hvac_sizings.Heat_Airflow = calc_airflow_rate_manual_s(mj, hvac_sizings.Heat_Capacity, heating_delta_t, dx_capacity: hvac_sizings.Heat_Capacity, hp_cooling_cfm: hvac_sizings.Cool_Airflow)
 
     elsif [HPXML::HVACTypeHeatPumpWaterLoopToAir].include? heating_type
 
       hvac_sizings.Heat_Capacity = hvac_sizings.Heat_Load
       hvac_sizings.Heat_Capacity_Supp = hvac_sizings.Heat_Load_Supp
 
-      hvac_sizings.Heat_Airflow = calc_airflow_rate_manual_s(mj, hvac_sizings.Heat_Capacity, (supply_air_temp - mj.heat_setpoint), hvac_sizings.Heat_Capacity)
+      hvac_sizings.Heat_Airflow = calc_airflow_rate_manual_s(mj, hvac_sizings.Heat_Capacity, heating_delta_t, dx_capacity: hvac_sizings.Heat_Capacity)
 
     elsif (heating_type == HPXML::HVACTypeFurnace) || ((not hvac_cooling.nil?) && hvac_cooling.has_integrated_heating)
 
       hvac_sizings.Heat_Capacity = hvac_sizings.Heat_Load
       hvac_sizings.Heat_Capacity_Supp = 0.0
 
-      hvac_sizings.Heat_Airflow = calc_airflow_rate_manual_s(mj, hvac_sizings.Heat_Capacity, (supply_air_temp - mj.heat_setpoint), hvac_sizings.Heat_Capacity)
+      hvac_sizings.Heat_Airflow = calc_airflow_rate_manual_s(mj, hvac_sizings.Heat_Capacity, heating_delta_t)
 
     elsif [HPXML::HVACTypeStove,
            HPXML::HVACTypeSpaceHeater,
@@ -2114,7 +2116,7 @@ def self.apply_hvac_equipment_adjustments(mj, runner, hvac_sizings, weather, hva
         hvac_sizings.Heat_Airflow = UnitConversions.convert(hvac_sizings.Heat_Capacity, 'Btu/hr', 'ton') * hvac_heating_ap.heat_rated_cfm_per_ton[0]
       else
         # Autosized airflow rate
-        hvac_sizings.Heat_Airflow = calc_airflow_rate_manual_s(mj, hvac_sizings.Heat_Capacity, (supply_air_temp - mj.heat_setpoint), hvac_sizings.Heat_Capacity)
+        hvac_sizings.Heat_Airflow = calc_airflow_rate_manual_s(mj, hvac_sizings.Heat_Capacity, heating_delta_t)
       end
 
     elsif [HPXML::HVACTypeBoiler,
@@ -2716,34 +2718,35 @@ def self.get_ventilation_data(hpxml_bldg)
     return [q_unbal, q_bal, q_preheat, q_precool, q_recirc, bal_sens_eff, bal_lat_eff]
   end
 
-  def self.calc_airflow_rate_manual_s(mj, sens_load_or_capacity, deltaT, rated_capacity, corresponding_cooling_airflow_rate = nil)
+  def self.calc_airflow_rate_manual_s(mj, sens_load_or_capacity, delta_t, dx_capacity: nil, hp_cooling_cfm: nil)
     # Airflow sizing following Manual S based on design calculation
-    airflow_rate = sens_load_or_capacity / (1.1 * mj.acf * deltaT)
+    airflow_cfm = sens_load_or_capacity / (1.1 * mj.acf * delta_t)
 
-    if not rated_capacity.nil?
+    if not dx_capacity.nil?
       # Ensure the air flow rate is between 300 and 400 cfm/ton for typical DX equipment.
       # Recommendation by Hugh Henderson.
-      rated_capacity_tons = UnitConversions.convert(rated_capacity, 'Btu/hr', 'ton')
-      if airflow_rate / rated_capacity_tons > 400
-        airflow_rate = 400.0 * rated_capacity_tons
-      elsif airflow_rate / rated_capacity_tons < 300
-        airflow_rate = 300.0 * rated_capacity_tons
+      rated_capacity_tons = UnitConversions.convert(dx_capacity, 'Btu/hr', 'ton')
+      if airflow_cfm / rated_capacity_tons > 400
+        airflow_cfm = 400.0 * rated_capacity_tons
+      elsif airflow_cfm / rated_capacity_tons < 300
+        airflow_cfm = 300.0 * rated_capacity_tons
       end
     end
 
-    if corresponding_cooling_airflow_rate.to_f > 0
+    if hp_cooling_cfm.to_f > 0
       # For a heat pump, ensure the heating airflow rate is within 30% of the cooling airflow rate.
       # Recommendation by Hugh Henderson.
-      airflow_rate = [airflow_rate, 0.7 * corresponding_cooling_airflow_rate].max
-      airflow_rate = [airflow_rate, 1.3 * corresponding_cooling_airflow_rate].min
+      airflow_cfm = [airflow_cfm, 0.7 * hp_cooling_cfm].max
+      airflow_cfm = [airflow_cfm, 1.3 * hp_cooling_cfm].min
     end
 
-    return airflow_rate
+    return airflow_cfm
   end
 
   def self.calc_airflow_rate_user(capacity, rated_cfm_per_ton, capacity_ratio)
     # Airflow determined by user setting, not based on design
-    return rated_cfm_per_ton * capacity_ratio * UnitConversions.convert(capacity, 'Btu/hr', 'ton') # Maximum air flow under heating operation
+    airflow_cfm = rated_cfm_per_ton * capacity_ratio * UnitConversions.convert(capacity, 'Btu/hr', 'ton') # Maximum air flow under heating operation
+    return airflow_cfm
   end
 
   def self.calc_gshp_clg_curve_value(cool_cap_curve_spec, cool_sh_curve_spec, wb_temp, db_temp, w_temp, vfr_air, loop_flow = nil, rated_vfr_air = nil)

hpxml-measures/HPXMLtoOpenStudio/resources/version.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 class Version
-  OS_HPXML_Version = '1.8.0' # Version of the OS-HPXML workflow
+  OS_HPXML_Version = '1.8.1' # Version of the OS-HPXML workflow
   OS_Version = '3.8.0' # Required version of OpenStudio (can be 'X.X' or 'X.X.X')
   HPXML_Version = '4.0' # HPXML schemaVersion
 

workflow/tests/base_results/EPA_Tests.csv

@@ -1,19 +1,19 @@
 [Version] XML,Reference Home ERI,Rated Home ERI
 [MF_National_1.0] MFNCv1_CZ2_FL_gas_ground_corner_slab.xml,65.86,65.86
-[MF_National_1.0] MFNCv1_CZ4_MO_gas_top_corner.xml,75.6,75.6
+[MF_National_1.0] MFNCv1_CZ4_MO_gas_top_corner.xml,76.39,76.39
 [MF_National_1.0] MFNCv1_CZ6_VT_elec_middle_interior.xml,73.72,73.72
 [MF_National_1.1] MFNCv11_CZ2_FL_elec_top_corner.xml,60.74,60.74
 [MF_National_1.1] MFNCv11_CZ4_MO_elec_ground_corner_vented_crawl.xml,64.16,64.16
-[MF_National_1.1] MFNCv11_CZ6_VT_gas_ground_corner_cond_bsmt.xml,62.57,62.57
+[MF_National_1.1] MFNCv11_CZ6_VT_gas_ground_corner_cond_bsmt.xml,62.53,62.53
 [MF_National_1.2] MFNCv12_CZ2_FL_gas_ground_corner_slab.xml,50.3,50.3
-[MF_National_1.2] MFNCv12_CZ4_MO_gas_top_corner.xml,48.86,48.86
+[MF_National_1.2] MFNCv12_CZ4_MO_gas_top_corner.xml,48.82,48.82
 [MF_National_1.2] MFNCv12_CZ6_VT_elec_middle_interior.xml,59.89,59.89
-[SF_National_3.0] SFNHv3_CZ2_FL_gas_slab.xml,71.99,71.99
-[SF_National_3.0] SFNHv3_CZ4_MO_gas_vented_crawl.xml,80.68,80.68
+[SF_National_3.0] SFNHv3_CZ2_FL_gas_slab.xml,72.05,72.05
+[SF_National_3.0] SFNHv3_CZ4_MO_gas_vented_crawl.xml,81.71,81.71
 [SF_National_3.0] SFNHv3_CZ6_VT_elec_cond_bsmt.xml,71.54,71.54
 [SF_National_3.1] SFNHv31_CZ2_FL_elec_slab.xml,62.21,62.21
 [SF_National_3.1] SFNHv31_CZ4_MO_elec_vented_crawl.xml,64.44,64.44
-[SF_National_3.1] SFNHv31_CZ6_VT_gas_cond_bsmt.xml,58.32,58.32
+[SF_National_3.1] SFNHv31_CZ6_VT_gas_cond_bsmt.xml,58.31,58.31
 [SF_National_3.2] SFNHv32_CZ2_FL_gas_slab.xml,50.81,50.81
-[SF_National_3.2] SFNHv32_CZ4_MO_gas_vented_crawl.xml,50.31,50.31
+[SF_National_3.2] SFNHv32_CZ4_MO_gas_vented_crawl.xml,50.24,50.24
 [SF_National_3.2] SFNHv32_CZ6_VT_elec_cond_bsmt.xml,52.1,52.1

workflow/tests/base_results/RESNET_Test_4.2_HERS_AutoGen_Reference_Home.csv

@@ -33,4 +33,4 @@ Cooling thermostat settings,78,78,78,78
 Mechanical ventilation (kWh/y),0.0,223.88,288.07,763.41
 DHW pipe length refPipeL,88.5,88.5,88.5,98.5
 DHW loop length refLoopL,156.9,156.9,156.9,176.9
-e-Ratio,0.9999747,1.0000059,1.0000194,0.999985
+e-Ratio,0.9999831,1.0000059,1.0000194,0.9999931

workflow/tests/base_results/RESNET_Test_4.3_HERS_Method.csv

@@ -1,6 +1,6 @@
 Test Case,ERI,REUL Heating (MBtu),REUL Cooling (MBtu),REUL Hot Water (MBtu),EC_r Heating (MBtu),EC_r Cooling (MBtu),EC_r Hot Water (MBtu),EC_x Heating (MBtu),EC_x Cooling (MBtu),EC_x Hot Water (MBtu),EC_x L&A (MBtu),IAD_Save (%)
 L100A-01.xml,160.76,23.49,6.15,10.94,18.4,3.13,11.97,41.41,5.05,12.57,20.23,-0.15604
 L100A-02.xml,151.48,22.36,6.67,10.94,17.62,3.38,18.89,41.74,5.03,14.51,22.2,-0.15306
-L100A-03.xml,149.1,22.7,6.13,8.75,36.1,3.75,9.78,74.9,4.8,10.38,21.06,-0.16863
+L100A-03.xml,148.95,22.7,6.13,8.75,36.13,3.84,9.78,74.95,4.86,10.38,21.06,-0.16907
 L100A-04.xml,129.16,23.89,6.37,13.07,18.7,3.25,14.1,27.07,5.25,14.7,21.17,-0.15604
-L100A-05.xml,126.51,23.06,6.37,10.94,36.68,3.91,11.97,60.46,5.0,12.57,22.2,-0.16951
+L100A-05.xml,126.32,23.06,6.37,10.94,36.7,4.01,11.97,60.46,5.06,12.57,22.2,-0.17006