Potential fix for #4963 - When Method is None or empty, doesn't matte…

…r if the flow rate is Autosized, it takes precendence cf https://github.com/NREL/EnergyPlus/blob/4502b0c6561281693f837217eb99339372b86abd/src/EnergyPlus/UnitarySystem.cc#L6080-L6081
NREL · Sep 21, 2023 · be31f38 · be31f38
1 parent 255c623
commit be31f38
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/src/model/AirLoopHVACUnitarySystem.cpp b/src/model/AirLoopHVACUnitarySystem.cpp
@@ -1391,7 +1391,7 @@ namespace model {
     OS_ASSERT(ok);
     getImpl<detail::AirLoopHVACUnitarySystem_Impl>()->setSupplyAirFlowRateMethodDuringCoolingOperation("None");
     getImpl<detail::AirLoopHVACUnitarySystem_Impl>()->setSupplyAirFlowRateMethodDuringHeatingOperation("None");
-    autosizeSupplyAirFlowRateWhenNoCoolingorHeatingisRequired();
+    setSupplyAirFlowRateMethodWhenNoCoolingorHeatingisRequired("None");
     setMaximumSupplyAirTemperature(80.0);
     setMaximumOutdoorDryBulbTemperatureforSupplementalHeaterOperation(21.0);
     ok = setMaximumCyclingRate(2.5);

diff --git a/src/model/test/AirLoopHVACUnitarySystem_GTest.cpp b/src/model/test/AirLoopHVACUnitarySystem_GTest.cpp
@@ -121,6 +121,7 @@ TEST_F(ModelFixture, AirLoopHVACUnitarySystem_CloneOneModelWithDefaultData) {
   testObject.setCoolingCoil(coolingCoil);
   testObject.setHeatingCoil(heatingCoil);
   testObject.setSupplementalHeatingCoil(suppHeatingCoil);
+  testObject.autosizeSupplyAirFlowRateWhenNoCoolingorHeatingisRequired();
 
   auto testObjectClone = testObject.clone(m).cast<AirLoopHVACUnitarySystem>();