Remove eff values when ERV not required.

pnnl · Jun 28, 2024 · 6af8d67 · 6af8d67
1 parent fea113b
commit 6af8d67
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/building_energy_standards_data/database_files/system_requirement_energy_recovery_IECC.json b/building_energy_standards_data/database_files/system_requirement_energy_recovery_IECC.json
@@ -3014,7 +3014,7 @@
         "percent_oa_70_to_80": null,
         "percent_oa_greater_than_80": null,
         "design_conditions": "Cooling",
-        "energy_recovery_effectiveness": 0.5,
+        "energy_recovery_effectiveness": null,
         "enthalpy_recovery_ratio": null,
         "sensible_energy_recovery_ratio": null,
         "annotation": "From IECC-2015 Table C403.2.7(1) and Table C403.2.7(2)"
@@ -3254,7 +3254,7 @@
         "percent_oa_70_to_80": null,
         "percent_oa_greater_than_80": null,
         "design_conditions": "Cooling",
-        "energy_recovery_effectiveness": 0.5,
+        "energy_recovery_effectiveness": null,
         "enthalpy_recovery_ratio": null,
         "sensible_energy_recovery_ratio": null,
         "annotation": "From IECC-2015 Table C403.2.7(1) and Table C403.2.7(2)"
@@ -4534,7 +4534,7 @@
         "percent_oa_70_to_80": null,
         "percent_oa_greater_than_80": null,
         "design_conditions": "Cooling",
-        "energy_recovery_effectiveness": 0.5,
+        "energy_recovery_effectiveness": null,
         "enthalpy_recovery_ratio": null,
         "sensible_energy_recovery_ratio": null,
         "annotation": "From IECC-2018 Table C403.7.4(1) and Table C403.7.4(2)"
@@ -4694,7 +4694,7 @@
         "percent_oa_70_to_80": null,
         "percent_oa_greater_than_80": null,
         "design_conditions": "Cooling",
-        "energy_recovery_effectiveness": 0.5,
+        "energy_recovery_effectiveness": null,
         "enthalpy_recovery_ratio": null,
         "sensible_energy_recovery_ratio": null,
         "annotation": "From IECC-2018 Table C403.7.4(1) and Table C403.7.4(2)"