IFC 4.3.0.1 (IFC4X3) development

7.5.4.99 Pset_UnitaryEquipmentTypeAirConditioningUnit

7.5.4.99.1 Semantic definition

Air conditioning unit equipment type attributes. Note that these attributes were formerly Pset_PackagedACUnit prior to IFC2x2. HeatingEnergySource attribute deleted in IFC2x2 Pset Addendum: Use IfcEnergyProperties, IfcFuelProperties, etc. instead.

7.5.4.99.2 Applicable entities

7.5.4.99.3 Properties

Name Property Type Data Type Description
SensibleCoolingCapacity IfcPropertySingleValue IfcPowerMeasure

Sensible cooling capacity.

LatentCoolingCapacity IfcPropertySingleValue IfcPowerMeasure

Latent cooling capacity.

CoolingEfficiency IfcPropertySingleValue IfcPositiveRatioMeasure

Coefficient of Performance: Ratio of cooling energy output to energy input under full load operating conditions.

HeatingCapacity IfcPropertySingleValue IfcPowerMeasure

Heating capacity.

HeatingEfficiency IfcPropertySingleValue IfcPositiveRatioMeasure

Heating efficiency under full load heating conditions.

CondenserFlowrate IfcPropertySingleValue IfcVolumetricFlowRateMeasure

Flow rate of fluid through the condenser.

CondenserEnteringTemperature IfcPropertySingleValue IfcThermodynamicTemperatureMeasure

Temperature of fluid entering condenser.

CondenserLeavingTemperature IfcPropertySingleValue IfcThermodynamicTemperatureMeasure

Temperature of fluid leaving condenser.

OutsideAirFlowrate IfcPropertySingleValue IfcVolumetricFlowRateMeasure

Flow rate of outside air entering the unit.

Table 7.5.4.99.A

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7.5.4.99.4 Changelog