HVAC tab in model data
The HVAC cost is calculated zone by zone by multiplying the zone floor area by the cost per floor area (GIFA) for the zone on the HVAC tab. This data will normally be loaded from the HVAC template to ensure that lighting performance and cost data are consistent.
This cost should include any contributions to the total cost of the building HVAC system from plant components and not only the components within the particular zone.
Note: This data is used for both Simple and Detailed HVAC for costing purposes.
Tip: The Cost data help topic provides an overview of the places in DesignBuilder where costs are entered.
Enter the total cost per floor area (GIFA) for the HVAC system.