Coil:Cooling:DX:CurveFit:OperatingMode: Nominal Evaporative Condenser Pump Power is marked autosizabled, but not autosized

[jmarrec]

Issue overview

Implementing this object in OpenStudio, I was checking the SQL file to find the entry for Nominal Evaporative Condenser Pump Power but couldn't find it.

From the IDD:

Coil:Cooling:DX:CurveFit:OperatingMode,
  [...]
   N8, \field Nominal Evaporative Condenser Pump Power
       \note Rated power consumed by the evaporative condenser's water pump
       \type real
       \units W
       \minimum 0.0
       \default 0.0
       \autosizable

Yet, CoilCoolingDXCurveFitOperatingMode::size does not autosize this one, but correctly autosizes the other 3 autosizable fields this object has:

EnergyPlus/src/EnergyPlus/Coils/CoilCoolingDXCurveFitOperatingMode.cc

Lines 152 to 192 in 431d527

	void CoilCoolingDXCurveFitOperatingMode::size(EnergyPlusData &state)
	{
	std::string RoutineName = "sizeOperatingMode";
	std::string CompType = this->object_name;
	std::string CompName = this->name;
	bool PrintFlag = true;
	int SizingMethod = DataHVACGlobals::CoolingAirflowSizing;
	std::string SizingString = "Rated Evaporator Air Flow Rate";
	Real64 TempSize = this->original_input_specs.rated_evaporator_air_flow_rate;
	ReportSizingManager::RequestSizing(state, CompType, CompName, SizingMethod, SizingString, TempSize, PrintFlag, RoutineName);
	this->ratedEvapAirFlowRate = TempSize;
	Real64 const ratedInletAirTemp(26.6667); // 26.6667C or 80F
	Real64 const ratedInletAirHumRat(0.01125); // Humidity ratio corresponding to 80F dry bulb/67F wet bulb
	this->ratedEvapAirMassFlowRate = this->ratedEvapAirFlowRate * Psychrometrics::PsyRhoAirFnPbTdbW(
	DataEnvironment::StdBaroPress, ratedInletAirTemp, ratedInletAirHumRat, RoutineName);
	SizingMethod = DataHVACGlobals::CoolingCapacitySizing;
	SizingString = "Rated Gross Total Cooling Capacity";
	DataSizing::DataFlowUsedForSizing = this->ratedEvapAirFlowRate; // TODO: This is volume flow, right?
	TempSize = this->original_input_specs.gross_rated_total_cooling_capacity;
	ReportSizingManager::RequestSizing(state, CompType, CompName, SizingMethod, SizingString, TempSize, PrintFlag, RoutineName);
	this->ratedGrossTotalCap = TempSize;
	SizingMethod = DataHVACGlobals::AutoCalculateSizing;
	// Auto size condenser air flow to Total Capacity * 0.000114 m3/s/w (850 cfm/ton)
	DataSizing::DataConstantUsedForSizing = this->ratedGrossTotalCap;
	DataSizing::DataFractionUsedForSizing = 0.000114;
	SizingString = "Rated Condenser Air Flow Rate";
	TempSize = this->original_input_specs.rated_condenser_air_flow_rate;
	ReportSizingManager::RequestSizing(state, CompType, CompName, SizingMethod, SizingString, TempSize, PrintFlag, RoutineName);
	this->ratedCondAirFlowRate = TempSize;
	for (auto &curSpeed : this->speeds) {
	curSpeed.parentModeRatedGrossTotalCap = this->ratedGrossTotalCap;
	curSpeed.parentModeRatedEvapAirFlowRate = this->ratedEvapAirFlowRate;
	curSpeed.parentModeRatedCondAirFlowRate = this->ratedCondAirFlowRate;
	curSpeed.size(state);
	}
	}

Details

Some additional details for this issue (if relevant):

• Platform (Operating system, version): All
• Version of EnergyPlus (if using an intermediate build, include SHA): E+ 9.4 in progress, at 431d527
• Unmethours link or helpdesk ticket number

Checklist

Add to this list or remove from it as applicable. This is a simple templated set of guidelines.

• Defect file added (list location of defect file here)
• Ticket added to Pivotal for defect (development team task)
• Pull request created (the pull request will have additional tasks related to reviewing changes that fix this defect)

[jmarrec]

Additionally, the other three don't have any units in the SQL output.

That's an easy fix.

[mjwitte]

@jmarrec There are some pending changes to Coil:Cooling:DX in #8204 but I don't see the evap condenser pump power sizing there.