The type of HVAC system used by the building for conceptual model energy calculations.

Namespace: Autodesk.Revit.DB.Analysis
Assembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)
Since: 2011

Syntax

C#
`public gbXMLBuildingHVACSystem BuildingHVACSystem { get; set; }`

Visual Basic
`Public Property BuildingHVACSystem As gbXMLBuildingHVACSystem Get Set`

Visual C++
`public: property gbXMLBuildingHVACSystem BuildingHVACSystem { gbXMLBuildingHVACSystem get (); void set (gbXMLBuildingHVACSystem value); }`

Exceptions

Exception	Condition
Autodesk.Revit.Exceptions ArgumentException	When setting this property: The building HVAC system does not fall within an appropriate range.
Autodesk.Revit.Exceptions ArgumentOutOfRangeException	When setting this property: A value passed for an enumeration argument is not a member of that enumeration