6.2.4.24 Pset_SpaceAirHandlingDimensioning
6.2.4.24.1 Semantic definition
Properties for Space AirHandling Dimensioning.
6.2.4.24.2 Applicable entities
6.2.4.24.3 Properties
| Name | Property Type | Data Type | Description | |
|---|---|---|---|---|
| CoolingDesignAirFlow | IfcPropertySingleValue | IfcVolumetricFlowRateMeasure | 
 The air flowrate required during the peak cooling conditions.  | 
|
| HeatingDesignAirFlow | IfcPropertySingleValue | IfcVolumetricFlowRateMeasure | 
 The air flowrate required during the peak heating conditions, but could also be determined by minimum ventilation requirement or minimum air change requirements.  | 
|
| SensibleHeatGain | IfcPropertySingleValue | IfcPowerMeasure | 
 The sensible heat or energy gained by the space during the peak conditions.  | 
|
| TotalHeatGain | IfcPropertySingleValue | IfcPowerMeasure | 
 The total (sensible+latent) amount of heat or energy gained by the space at the time of the space's peak cooling conditions.  | 
|
| TotalHeatLoss | IfcPropertySingleValue | IfcPowerMeasure | 
 The total amount of heat or energy lost by the space at the time of the space's peak heating conditions.  | 
|
| CoolingDryBulb | IfcPropertySingleValue | IfcThermodynamicTemperatureMeasure | 
 Dry bulb temperature, usually for for cooling design.  | 
|
| CoolingRelativeHumidity | IfcPropertySingleValue | IfcPositiveRatioMeasure | 
 Inside relative humidity for cooling design.  | 
|
| HeatingDryBulb | IfcPropertySingleValue | IfcThermodynamicTemperatureMeasure | 
 Dry bulb temperature for heating design.  | 
|
| HeatingRelativeHumidity | IfcPropertySingleValue | IfcPositiveRatioMeasure | 
 Inside relative humidity for heating design.  | 
|
| VentilationDesignAirFlow | IfcPropertySingleValue | IfcVolumetricFlowRateMeasure | 
 Ventilation outside air requirement for the space.  | 
|
| DesignAirFlow | IfcPropertySingleValue | IfcVolumetricFlowRateMeasure | 
 Design air flow rate for the space.  | 
|
| CeilingRAPlenum | IfcPropertySingleValue | IfcBoolean | 
 Ceiling plenum used for return air or not. TRUE = Yes, FALSE = No.  | 
|
| BoundaryAreaHeatLoss | IfcPropertySingleValue | IfcHeatFluxDensityMeasure | 
 Heat loss per unit area for the boundary object. This is a design input value for use in the absence of calculated load data.  |