Discover the types and uses of different HVAC systems and understand heating, ventilation, and air conditioning essentials in our comprehensive 2025 guide. What is the full form of HVAC ? - Heating, Ventilation and Air Conditioning - Heating, Ventilation and Air Conditioning ( HVAC ) refers to a bunch of technologies, primarily use to Get HVAC full form and full name in details. Visit to know long meaning of HVAC acronym and abbreviations. It is one of the best place for finding expanded names. What is the Full Form of HVAC? HVAC Full Form stands for "Heating, Ventilation, and Air Conditioning." This term includes the technology and systems designed to manage temperature, airflow, and indoor air quality in a building or vehicle.