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author
Yueyue Zhou
committed
first cut to implement desuperheater with WAHP_VSEQ cooling coil
1 parent cb200d6 commit 0f9e7f5

8 files changed

Lines changed: 493 additions & 34 deletions

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‎src/EnergyPlus/DataHeatBalance.hh‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2017,7 +2017,7 @@ struct HeatBalanceData : BaseGlobalStruct
20172017
EPVector<DataHeatBalance::HeatReclaimDataBase> HeatReclaimRefrigeratedRack;
20182018
EPVector<DataHeatBalance::HeatReclaimRefrigCondenserData> HeatReclaimRefrigCondenser;
20192019
EPVector<DataHeatBalance::HeatReclaimDataBase> HeatReclaimDXCoil;
2020-
EPVector<DataHeatBalance::HeatReclaimDataBase> HeatReclaimVS_DXCoil;
2020+
EPVector<DataHeatBalance::HeatReclaimDataBase> HeatReclaimVS_Coil;
20212021
EPVector<DataHeatBalance::HeatReclaimDataBase> HeatReclaimSimple_WAHPCoil;
20222022
EPVector<DataHeatBalance::AirReportVars> ZnAirRpt;
20232023
EPVector<DataHeatBalance::AirReportVars> spaceAirRpt;

‎src/EnergyPlus/DesiccantDehumidifiers.cc‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -2410,8 +2410,8 @@ namespace DesiccantDehumidifiers {
24102410
CondenserWasteHeat = state.dataHeatBal->HeatReclaimDXCoil(desicDehum.DXCoilIndex).AvailCapacity;
24112411
state.dataHeatBal->HeatReclaimDXCoil(desicDehum.DXCoilIndex).AvailCapacity = 0.0;
24122412
} else if (desicDehum.coolingCoil_TypeNum == HVAC::Coil_CoolingAirToAirVariableSpeed) {
2413-
CondenserWasteHeat = state.dataHeatBal->HeatReclaimVS_DXCoil(desicDehum.DXCoilIndex).AvailCapacity;
2414-
state.dataHeatBal->HeatReclaimVS_DXCoil(desicDehum.DXCoilIndex).AvailCapacity = 0.0;
2413+
CondenserWasteHeat = state.dataHeatBal->HeatReclaimVS_Coil(desicDehum.DXCoilIndex).AvailCapacity;
2414+
state.dataHeatBal->HeatReclaimVS_Coil(desicDehum.DXCoilIndex).AvailCapacity = 0.0;
24152415
}
24162416

24172417
CpAir = Psychrometrics::PsyCpAirFnW(state.dataLoopNodes->Node(desicDehum.CondenserInletNode).HumRat);

‎src/EnergyPlus/HeatingCoils.cc‎

Lines changed: 11 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -1119,9 +1119,9 @@ namespace HeatingCoils {
11191119
heatingCoil.ReclaimHeatingSource = HeatObjTypes::COIL_DX_VARIABLE_COOLING;
11201120
heatingCoil.ReclaimHeatingSourceIndexNum = VariableSpeedCoils::GetCoilIndexVariableSpeed(state, Alphas(5), Alphas(6), DXCoilErrFlag);
11211121
if (heatingCoil.ReclaimHeatingSourceIndexNum > 0) {
1122-
if (allocated(state.dataHeatBal->HeatReclaimVS_DXCoil)) {
1122+
if (allocated(state.dataHeatBal->HeatReclaimVS_Coil)) {
11231123
DataHeatBalance::HeatReclaimDataBase &HeatReclaim =
1124-
state.dataHeatBal->HeatReclaimVS_DXCoil(heatingCoil.ReclaimHeatingSourceIndexNum);
1124+
state.dataHeatBal->HeatReclaimVS_Coil(heatingCoil.ReclaimHeatingSourceIndexNum);
11251125
if (!allocated(HeatReclaim.HVACDesuperheaterReclaimedHeat)) {
11261126
HeatReclaim.HVACDesuperheaterReclaimedHeat.allocate(state.dataHeatingCoils->NumDesuperheaterCoil);
11271127
std::fill(HeatReclaim.HVACDesuperheaterReclaimedHeat.begin(), HeatReclaim.HVACDesuperheaterReclaimedHeat.end(), 0.0);
@@ -1510,11 +1510,11 @@ namespace HeatingCoils {
15101510
} break;
15111511
case HeatObjTypes::COIL_DX_VARIABLE_COOLING: {
15121512
for (int DXCoilNum = 1; DXCoilNum <= state.dataVariableSpeedCoils->NumVarSpeedCoils; ++DXCoilNum) {
1513-
if (!Util::SameString(state.dataHeatBal->HeatReclaimVS_DXCoil(DXCoilNum).Name, heatingCoil.ReclaimHeatingCoilName)) continue;
1513+
if (!Util::SameString(state.dataHeatBal->HeatReclaimVS_Coil(DXCoilNum).Name, heatingCoil.ReclaimHeatingCoilName)) continue;
15141514
heatingCoil.ReclaimHeatingSourceIndexNum = DXCoilNum;
1515-
if (allocated(state.dataHeatBal->HeatReclaimVS_DXCoil)) {
1515+
if (allocated(state.dataHeatBal->HeatReclaimVS_Coil)) {
15161516
DataHeatBalance::HeatReclaimDataBase &HeatReclaim =
1517-
state.dataHeatBal->HeatReclaimVS_DXCoil(heatingCoil.ReclaimHeatingSourceIndexNum);
1517+
state.dataHeatBal->HeatReclaimVS_Coil(heatingCoil.ReclaimHeatingSourceIndexNum);
15181518
if (!allocated(HeatReclaim.HVACDesuperheaterReclaimedHeat)) {
15191519
HeatReclaim.HVACDesuperheaterReclaimedHeat.allocate(state.dataHeatingCoils->NumDesuperheaterCoil);
15201520
std::fill(HeatReclaim.HVACDesuperheaterReclaimedHeat.begin(), HeatReclaim.HVACDesuperheaterReclaimedHeat.end(), 0.0);
@@ -2633,8 +2633,8 @@ namespace HeatingCoils {
26332633
case HeatObjTypes::COIL_DX_VARIABLE_COOLING:
26342634
// condenser heat rejection
26352635
heatingCoil.RTF = state.dataVariableSpeedCoils->VarSpeedCoil(SourceID).RunFrac;
2636-
heatingCoil.NominalCapacity = state.dataHeatBal->HeatReclaimVS_DXCoil(SourceID).AvailCapacity * Effic -
2637-
state.dataHeatBal->HeatReclaimVS_DXCoil(SourceID).WaterHeatingDesuperheaterReclaimedHeatTotal;
2636+
heatingCoil.NominalCapacity = state.dataHeatBal->HeatReclaimVS_Coil(SourceID).AvailCapacity * Effic -
2637+
state.dataHeatBal->HeatReclaimVS_Coil(SourceID).WaterHeatingDesuperheaterReclaimedHeatTotal;
26382638
break;
26392639
case HeatObjTypes::COIL_COOLING_DX_NEW:
26402640
// get RTF and NominalCapacity from Coil:CoolingDX
@@ -2745,10 +2745,10 @@ namespace HeatingCoils {
27452745
state.dataHeatBal->HeatReclaimDXCoil(SourceID).HVACDesuperheaterReclaimedHeatTotal += num;
27462746
} break;
27472747
case HeatObjTypes::COIL_DX_VARIABLE_COOLING: {
2748-
state.dataHeatBal->HeatReclaimVS_DXCoil(SourceID).HVACDesuperheaterReclaimedHeat(DesuperheaterNum) = HeatingCoilLoad;
2749-
state.dataHeatBal->HeatReclaimVS_DXCoil(SourceID).HVACDesuperheaterReclaimedHeatTotal = 0.0;
2750-
for (auto const &num : state.dataHeatBal->HeatReclaimVS_DXCoil(SourceID).HVACDesuperheaterReclaimedHeat)
2751-
state.dataHeatBal->HeatReclaimVS_DXCoil(SourceID).HVACDesuperheaterReclaimedHeatTotal += num;
2748+
state.dataHeatBal->HeatReclaimVS_Coil(SourceID).HVACDesuperheaterReclaimedHeat(DesuperheaterNum) = HeatingCoilLoad;
2749+
state.dataHeatBal->HeatReclaimVS_Coil(SourceID).HVACDesuperheaterReclaimedHeatTotal = 0.0;
2750+
for (auto const &num : state.dataHeatBal->HeatReclaimVS_Coil(SourceID).HVACDesuperheaterReclaimedHeat)
2751+
state.dataHeatBal->HeatReclaimVS_Coil(SourceID).HVACDesuperheaterReclaimedHeatTotal += num;
27522752
} break;
27532753
default:
27542754
break;

‎src/EnergyPlus/VariableSpeedCoils.cc‎

Lines changed: 11 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -255,7 +255,7 @@ namespace VariableSpeedCoils {
255255
// Allocate Arrays
256256
if (state.dataVariableSpeedCoils->NumVarSpeedCoils > 0) {
257257
state.dataVariableSpeedCoils->VarSpeedCoil.allocate(state.dataVariableSpeedCoils->NumVarSpeedCoils);
258-
state.dataHeatBal->HeatReclaimVS_DXCoil.allocate(state.dataVariableSpeedCoils->NumVarSpeedCoils);
258+
state.dataHeatBal->HeatReclaimVS_Coil.allocate(state.dataVariableSpeedCoils->NumVarSpeedCoils);
259259
}
260260

261261
state.dataInputProcessing->inputProcessor->getObjectDefMaxArgs(
@@ -313,6 +313,8 @@ namespace VariableSpeedCoils {
313313

314314
state.dataVariableSpeedCoils->VarSpeedCoil(DXCoilNum).bIsDesuperheater = false;
315315
state.dataVariableSpeedCoils->VarSpeedCoil(DXCoilNum).Name = AlphArray(1);
316+
state.dataHeatBal->HeatReclaimVS_Coil(DXCoilNum).Name = state.dataVariableSpeedCoils->VarSpeedCoil(DXCoilNum).Name;
317+
state.dataHeatBal->HeatReclaimVS_Coil(DXCoilNum).SourceType = CurrentModuleObject;
316318
state.dataVariableSpeedCoils->VarSpeedCoil(DXCoilNum).CoolHeatType = "COOLING";
317319
state.dataVariableSpeedCoils->VarSpeedCoil(DXCoilNum).VSCoilType = HVAC::Coil_CoolingWaterToAirHPVSEquationFit;
318320
state.dataVariableSpeedCoils->VarSpeedCoil(DXCoilNum).VarSpeedCoilType =
@@ -848,8 +850,8 @@ namespace VariableSpeedCoils {
848850
state.dataVariableSpeedCoils->VarSpeedCoil(DXCoilNum).bIsDesuperheater = false;
849851
state.dataVariableSpeedCoils->VarSpeedCoil(DXCoilNum).Name = AlphArray(1);
850852
// Initialize DataHeatBalance heat reclaim variable name for use by heat reclaim coils
851-
state.dataHeatBal->HeatReclaimVS_DXCoil(DXCoilNum).Name = state.dataVariableSpeedCoils->VarSpeedCoil(DXCoilNum).Name;
852-
state.dataHeatBal->HeatReclaimVS_DXCoil(DXCoilNum).SourceType = CurrentModuleObject;
853+
state.dataHeatBal->HeatReclaimVS_Coil(DXCoilNum).Name = state.dataVariableSpeedCoils->VarSpeedCoil(DXCoilNum).Name;
854+
state.dataHeatBal->HeatReclaimVS_Coil(DXCoilNum).SourceType = CurrentModuleObject;
853855
state.dataVariableSpeedCoils->VarSpeedCoil(DXCoilNum).CoolHeatType = "COOLING";
854856
state.dataVariableSpeedCoils->VarSpeedCoil(DXCoilNum).VSCoilType = HVAC::Coil_CoolingAirToAirVariableSpeed;
855857
state.dataVariableSpeedCoils->VarSpeedCoil(DXCoilNum).VarSpeedCoilType = HVAC::cAllCoilTypes(HVAC::Coil_CoolingAirToAirVariableSpeed);
@@ -4267,7 +4269,7 @@ namespace VariableSpeedCoils {
42674269
}
42684270

42694271
state.dataVariableSpeedCoils->VarSpeedCoil(DXCoilNum).SimFlag = true;
4270-
state.dataHeatBal->HeatReclaimVS_DXCoil(DXCoilNum).AvailCapacity = 0.0;
4272+
state.dataHeatBal->HeatReclaimVS_Coil(DXCoilNum).AvailCapacity = 0.0;
42714273

42724274
state.dataVariableSpeedCoils->MyEnvrnFlag(DXCoilNum) = false;
42734275

@@ -4395,7 +4397,7 @@ namespace VariableSpeedCoils {
43954397
state.dataVariableSpeedCoils->VSHPWHHeatingCapacity = 0.0; // Used by Heat Pump:Water Heater object as total water heating capacity [W]
43964398
state.dataVariableSpeedCoils->VSHPWHHeatingCOP = 0.0; // Used by Heat Pump:Water Heater object as water heating COP [W/W]
43974399
state.dataVariableSpeedCoils->VarSpeedCoil(DXCoilNum).OutletWaterTemp = state.dataVariableSpeedCoils->VarSpeedCoil(DXCoilNum).InletWaterTemp;
4398-
state.dataHeatBal->HeatReclaimVS_DXCoil(DXCoilNum).AvailCapacity = 0.0;
4400+
state.dataHeatBal->HeatReclaimVS_Coil(DXCoilNum).AvailCapacity = 0.0;
43994401
}
44004402

44014403
void SizeVarSpeedCoil(EnergyPlusData &state, int const DXCoilNum, bool &ErrorsFound)
@@ -6400,7 +6402,8 @@ namespace VariableSpeedCoils {
64006402
state.dataVariableSpeedCoils->VarSpeedCoil(DXCoilNum).WaterMassFlowRate = 0.0;
64016403
state.dataVariableSpeedCoils->VarSpeedCoil(DXCoilNum).OutletWaterTemp = 0.0;
64026404
state.dataVariableSpeedCoils->VarSpeedCoil(DXCoilNum).OutletWaterEnthalpy = 0.0;
6403-
state.dataHeatBal->HeatReclaimVS_DXCoil(DXCoilNum).AvailCapacity = state.dataVariableSpeedCoils->QSource;
6405+
state.dataHeatBal->HeatReclaimVS_Coil(DXCoilNum).AvailCapacity = state.dataVariableSpeedCoils->QSource;
6406+
state.dataVariableSpeedCoils->QSource -= state.dataHeatBal->HeatReclaimVS_Coil(DXCoilNum).WaterHeatingDesuperheaterReclaimedHeatTotal;
64046407
} else {
64056408
state.dataVariableSpeedCoils->VarSpeedCoil(DXCoilNum).WaterMassFlowRate = state.dataVariableSpeedCoils->SourceSideMassFlowRate;
64066409
state.dataVariableSpeedCoils->VarSpeedCoil(DXCoilNum).OutletWaterTemp =
@@ -6409,6 +6412,8 @@ namespace VariableSpeedCoils {
64096412
state.dataVariableSpeedCoils->VarSpeedCoil(DXCoilNum).OutletWaterEnthalpy =
64106413
state.dataVariableSpeedCoils->SourceSideInletEnth +
64116414
state.dataVariableSpeedCoils->QSource / state.dataVariableSpeedCoils->SourceSideMassFlowRate;
6415+
state.dataHeatBal->HeatReclaimVS_Coil(DXCoilNum).AvailCapacity = state.dataVariableSpeedCoils->QSource;
6416+
state.dataVariableSpeedCoils->QSource -= state.dataHeatBal->HeatReclaimVS_Coil(DXCoilNum).WaterHeatingDesuperheaterReclaimedHeatTotal;
64126417
}
64136418

64146419
state.dataVariableSpeedCoils->VarSpeedCoil(DXCoilNum).QWasteHeat = QWasteHeat;

‎src/EnergyPlus/WaterThermalTanks.cc‎

Lines changed: 21 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -936,11 +936,17 @@ bool getDesuperHtrInput(EnergyPlusData &state)
936936
ErrorsFound = true;
937937
}
938938
}
939-
} else if (Util::SameString(heatSourceObjType, "Coil:Cooling:DX:VariableSpeed")) {
940-
DesupHtr.ReclaimHeatingSource = ReclaimHeatObjectType::DXVariableCooling;
939+
} else if (Util::SameString(heatSourceObjType, "Coil:Cooling:DX:VariableSpeed") ||
940+
Util::SameString(heatSourceObjType, "Coil:Cooling:WaterToAirHeatPump:VariableSpeedEquationFit")) {
941+
942+
if (Util::SameString(heatSourceObjType, "Coil:Cooling:DX:VariableSpeed")) {
943+
DesupHtr.ReclaimHeatingSource = ReclaimHeatObjectType::DXVariableCooling;
944+
} else {
945+
DesupHtr.ReclaimHeatingSource = ReclaimHeatObjectType::AirWaterHeatPumpVSEQ;
946+
}
941947
DesupHtr.ReclaimHeatingSourceIndexNum = VariableSpeedCoils::GetCoilIndexVariableSpeed(state, heatSourceObjType, cAlphaArgs(10), errFlag);
942-
if (allocated(state.dataHeatBal->HeatReclaimVS_DXCoil)) {
943-
DataHeatBalance::HeatReclaimDataBase &HeatReclaim = state.dataHeatBal->HeatReclaimVS_DXCoil(DesupHtr.ReclaimHeatingSourceIndexNum);
948+
if (allocated(state.dataHeatBal->HeatReclaimVS_Coil)) {
949+
DataHeatBalance::HeatReclaimDataBase &HeatReclaim = state.dataHeatBal->HeatReclaimVS_Coil(DesupHtr.ReclaimHeatingSourceIndexNum);
944950
if (!allocated(HeatReclaim.WaterHeatingDesuperheaterReclaimedHeat)) {
945951
HeatReclaim.WaterHeatingDesuperheaterReclaimedHeat.allocate(state.dataWaterThermalTanks->numWaterHeaterDesuperheater);
946952
for (auto &num : HeatReclaim.WaterHeatingDesuperheaterReclaimedHeat)
@@ -1012,7 +1018,7 @@ bool getDesuperHtrInput(EnergyPlusData &state)
10121018
ShowContinueError(state, " desuperheater can only be used with Coil:Cooling:DX:SingleSpeed, ");
10131019
ShowContinueError(state,
10141020
" Coil:Cooling:DX:TwoSpeed, Coil:Cooling:DX:MultiSpeed, Coil:Cooling:DX:TwoStageWithHumidityControlMode, "
1015-
"Coil:Cooling:DX:VariableSpeed, "
1021+
"Coil:Cooling:DX:VariableSpeed, Coil:Cooling:WaterToAirHeatPump:VariableSpeedEquationFit, "
10161022
"Coil:Cooling:WaterToAirHeatPump:EquationFit, Refrigeration:CompressorRack,");
10171023
ShowContinueError(state, " Refrigeration:Condenser:AirCooled ,Refrigeration:Condenser:EvaporativeCooled, ");
10181024
ShowContinueError(state, " or Refrigeration:Condenser:WaterCooled.");
@@ -8438,9 +8444,10 @@ void WaterThermalTankData::CalcDesuperheaterWaterHeater(EnergyPlusData &state, b
84388444
AverageWasteHeat = state.dataHeatBal->HeatReclaimDXCoil(SourceID).AvailCapacity -
84398445
state.dataHeatBal->HeatReclaimDXCoil(SourceID).HVACDesuperheaterReclaimedHeatTotal;
84408446
DesupHtr.DXSysPLR = state.dataDXCoils->DXCoil(SourceID).PartLoadRatio;
8441-
} else if (DesupHtr.ReclaimHeatingSource == ReclaimHeatObjectType::DXVariableCooling) {
8442-
AverageWasteHeat = state.dataHeatBal->HeatReclaimVS_DXCoil(SourceID).AvailCapacity -
8443-
state.dataHeatBal->HeatReclaimVS_DXCoil(SourceID).HVACDesuperheaterReclaimedHeatTotal;
8447+
} else if (DesupHtr.ReclaimHeatingSource == ReclaimHeatObjectType::DXVariableCooling ||
8448+
DesupHtr.ReclaimHeatingSource == ReclaimHeatObjectType::AirWaterHeatPumpVSEQ) {
8449+
AverageWasteHeat = state.dataHeatBal->HeatReclaimVS_Coil(SourceID).AvailCapacity -
8450+
state.dataHeatBal->HeatReclaimVS_Coil(SourceID).HVACDesuperheaterReclaimedHeatTotal;
84448451
DesupHtr.DXSysPLR = state.dataVariableSpeedCoils->VarSpeedCoil(SourceID).PartLoadRatio;
84458452
} else if (DesupHtr.ReclaimHeatingSource == ReclaimHeatObjectType::AirWaterHeatPumpEQ) {
84468453
AverageWasteHeat = state.dataHeatBal->HeatReclaimSimple_WAHPCoil(SourceID).AvailCapacity -
@@ -8779,11 +8786,12 @@ void WaterThermalTankData::CalcDesuperheaterWaterHeater(EnergyPlusData &state, b
87798786
state.dataHeatBal->HeatReclaimDXCoil(SourceID).WaterHeatingDesuperheaterReclaimedHeatTotal = 0.0;
87808787
for (auto const &num : state.dataHeatBal->HeatReclaimDXCoil(SourceID).WaterHeatingDesuperheaterReclaimedHeat)
87818788
state.dataHeatBal->HeatReclaimDXCoil(SourceID).WaterHeatingDesuperheaterReclaimedHeatTotal += num;
8782-
} else if (DesupHtr.ReclaimHeatingSource == ReclaimHeatObjectType::DXVariableCooling) {
8783-
state.dataHeatBal->HeatReclaimVS_DXCoil(SourceID).WaterHeatingDesuperheaterReclaimedHeat(DesuperheaterNum) = DesupHtr.HeaterRate;
8784-
state.dataHeatBal->HeatReclaimVS_DXCoil(SourceID).WaterHeatingDesuperheaterReclaimedHeatTotal = 0.0;
8785-
for (auto const &num : state.dataHeatBal->HeatReclaimVS_DXCoil(SourceID).WaterHeatingDesuperheaterReclaimedHeat)
8786-
state.dataHeatBal->HeatReclaimVS_DXCoil(SourceID).WaterHeatingDesuperheaterReclaimedHeatTotal += num;
8789+
} else if (DesupHtr.ReclaimHeatingSource == ReclaimHeatObjectType::DXVariableCooling ||
8790+
DesupHtr.ReclaimHeatingSource == ReclaimHeatObjectType::AirWaterHeatPumpVSEQ) {
8791+
state.dataHeatBal->HeatReclaimVS_Coil(SourceID).WaterHeatingDesuperheaterReclaimedHeat(DesuperheaterNum) = DesupHtr.HeaterRate;
8792+
state.dataHeatBal->HeatReclaimVS_Coil(SourceID).WaterHeatingDesuperheaterReclaimedHeatTotal = 0.0;
8793+
for (auto const &num : state.dataHeatBal->HeatReclaimVS_Coil(SourceID).WaterHeatingDesuperheaterReclaimedHeat)
8794+
state.dataHeatBal->HeatReclaimVS_Coil(SourceID).WaterHeatingDesuperheaterReclaimedHeatTotal += num;
87878795
} else if (DesupHtr.ReclaimHeatingSource == ReclaimHeatObjectType::AirWaterHeatPumpEQ) {
87888796
state.dataHeatBal->HeatReclaimSimple_WAHPCoil(SourceID).WaterHeatingDesuperheaterReclaimedHeat(DesuperheaterNum) = DesupHtr.HeaterRate;
87898797
state.dataHeatBal->HeatReclaimSimple_WAHPCoil(SourceID).WaterHeatingDesuperheaterReclaimedHeatTotal = 0.0;

‎src/EnergyPlus/WaterThermalTanks.hh‎

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -160,6 +160,7 @@ namespace WaterThermalTanks {
160160
CondenserRefrigeration, // reclaim heating source is detailed refrigeration system condenser
161161
DXVariableCooling, // reclaim heating source is Variable Speed DX cooling coil
162162
AirWaterHeatPumpEQ, // reclaim heating source is Water to air heat pump cooling coil
163+
AirWaterHeatPumpVSEQ, // reclaim heating source is Water to air heat pump variable speed cooling coil
163164
Num
164165
};
165166

‎tst/EnergyPlus/unit/UnitarySystem.unit.cc‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -287,7 +287,7 @@ class AirloopUnitarySysTest : public EnergyPlusFixture
287287
state->dataAirSystemsData->PrimaryAirSystems.allocate(1);
288288
state->dataAirLoop->AirLoopControlInfo.allocate(1);
289289
state->dataLoopNodes->Node.allocate(30);
290-
state->dataHeatBal->HeatReclaimVS_DXCoil.allocate(4);
290+
state->dataHeatBal->HeatReclaimVS_Coil.allocate(4);
291291
}
292292

293293
virtual void TearDown()

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