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 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 |
The air flowrate required during the peak cooling conditions. |
|
| 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. |