Packaged Terminal Heat Pump

Stencil: Zone HVAC Stencil:HP Packaged Terminal on Stencil

Type: UnitaryZoneEqmt

Sub Type: PTHP

EnergyPlus IDF Objects

EnergyPlus Object - ZoneHVAC:PackagedTerminalHeatPump

Related EnergyPlus Objects - ZoneHVAC:EquipmentList and ZoneHVAC:EquipmentConnections

The Packaged Terminal Heat Pump is considered zone equipment that contains a number of different components, including:

Direct Expansion (DX) Cooling Coil
Direct Expansion (DX) Heating Coil
Supply Air Fan
Supplemental Heating Coil

Component Information

When the user is in the Zone HVAC Groups Diagram workspace or the Air Loops Diagram Workspace and they select a Packaged Terminal Heat Pump component shape, the following properties will be displayed in the lower left section of the workspace.

The properties in bold are required, and each component mentioned above requires a library entry be selected (see mapping). In addition, the Supply Air Flow Rates, Outdoor Air Flow Rates, and Maximum Supply Air Temperature from Supplemental Heater require selections.

Note: When used within Simergy Templates the HP Pack. Terminal values for the properties mentioned above with be "Autosize"

Component Property and Libraries Categories Mapping

The table displays where the source of the drop down lists for the property in the properties table reside.

Simergy Property	Libraries Ribbon Categories	Type	Possible Sub Types
Supply Air Fan Name	Fans & Pumps	SupplyFan	ConstantVolume VariableVolume OnOff ComponentModel
Heating Coil Name	Coils & HX Eqmt	HeatingCoilDX	CoilAirHeatingDXSingleSpeed CoilAirHeatingDXMultiSpeed CoilAirHeatingDesuperheater CoilAirHeatingDXVariableRefrigerantFlow
Cooling Coil Name	Coils & HX Eqmt	CoolingCoilDX	CoilAirCoolingDXSingleSpeed CoilAirCoolingDXTwoSpeed CoilAirCoolingDXMultiSpeed CoilAirCoolingDXTwoStageWithHumidtyControlMode CoilAirCoolingDXVariableRefrigerantFlow
Supplemental Heating Coil Name	Coils & HX Eqmt	HeatingCoilElec	CoilAirPreHeatingElectric CoilAirHeatingElectric

EnergyPlus InputOutput Reference PTHP description

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