What is the primary objective of HVAC design in architecture?

The primary objective of HVAC (Heating, Ventilation, and Air Conditioning) design in architecture is to ensure energy efficiency and thermal comfort. This involves creating a comfortable indoor environment by regulating temperature, humidity, and air quality through effective heating and cooling systems.

Thermal comfort is essential for the well-being of occupants, influencing their productivity, comfort, and overall health. HVAC design must also consider energy efficiency, as it directly impacts operational costs and the environmental footprint of a building. An efficient HVAC system optimizes energy use while maintaining desired indoor conditions, thus contributing to sustainability goals within architectural design.

The other options, while relevant to different aspects of design, do not encompass the primary focus of HVAC systems. Outdoor aesthetics pertain more to the exterior architectural elements, structural integrity relates to the building's physical stability and safety, and increasing a building's height concerns zoning and structural design rather than HVAC efficiency or comfort.