6.2.4.1 Pset_AirSideSystemInformation
6.2.4.1.1 Semantic definition
Attributes that apply to an air side HVAC system.
6.2.4.1.2 Applicable entities
6.2.4.1.3 Properties
| Name | Property Type | Data Type | Description | |
|---|---|---|---|---|
| Description | IfcPropertySingleValue | IfcText |
The Description of the object. |
|
| AirSideSystemType | IfcPropertyEnumeratedValue | PEnum_AirSideSystemType |
This enumeration specifies the basic types of possible air side systems (e.g., Constant Volume, Variable Volume, etc.). |
|
| AirSideSystemDistributionType | IfcPropertyEnumeratedValue | PEnum_AirSideSystemDistributionType |
This enumeration defines the basic types of air side systems (e.g., SingleDuct, DualDuct, Multizone, etc.). |
|
| TotalAirFlow | IfcPropertySingleValue | IfcVolumetricFlowRateMeasure |
No description available. |
|
| EnergyGainTotal | IfcPropertySingleValue | IfcPowerMeasure |
The total amount of energy gains for the spaces served by the system during the peak cooling conditions, plus any system-level total energy gains. |
|
| AirFlowSensible | IfcPropertySingleValue | IfcVolumetricFlowRateMeasure |
No description available. |
|
| EnergyGainSensible | IfcPropertySingleValue | IfcPowerMeasure |
The sum of total energy gains for the spaces served by the system during the peak cooling conditions, plus any system-level sensible energy gains. |
|
| EnergyLoss | IfcPropertySingleValue | IfcPowerMeasure |
The sum of energy losses for the spaces served by the system during the peak heating conditions. |
|
| InfiltrationDiversitySummer | IfcPropertySingleValue | IfcPositiveRatioMeasure |
Diversity factor for Summer infiltration. |
|
| InfiltrationDiversityWinter | IfcPropertySingleValue | IfcPositiveRatioMeasure |
Diversity factor for Winter infiltration. |
|
| ApplianceDiversity | IfcPropertySingleValue | IfcPositiveRatioMeasure |
Diversity of appliance load. |
|
| HeatingTemperatureDelta | IfcPropertySingleValue | IfcThermodynamicTemperatureMeasure |
Heating temperature difference for calculating space air flow rates. |
|
| CoolingTemperatureDelta | IfcPropertySingleValue | IfcThermodynamicTemperatureMeasure |
Cooling temperature difference for calculating space air flow rates. |
|
| Ventilation | IfcPropertySingleValue | IfcVolumetricFlowRateMeasure |
Required outside air ventilation. |
|
| FanPower | IfcPropertySingleValue | IfcPowerMeasure |
Fan motor loads contributing to the cooling load. |