Variable air volume (VAV) is a type of heating, ventilating, and/or air-conditioning (HVAC) system.

Dec 31, 2025 · Learn what VAV means in HVAC, how VAV boxes work, key components, benefits and the difference between VAV and CAV systems from our experts. See the full guide

1 day ago · A Variable Air Volume (VAV) system represents a modern and highly flexible strategy for heating, ventilation, and air conditioning (HVAC) within commercial and large buildings. …

VAV systems supply air at a variable temperature and airflow rate from an air handling unit (AHU). Because VAV systems can meet varying heating and cooling needs of different building …

Variable Air Volume (VAV) boxes are zoning devices that regulate airflow to specific areas of a building. As terminal units, they vary the amount of conditioned air delivered to a space in …

Understand VAV (Variable Air Volume) in HVAC with AAON. Learn how VAV systems optimize airflow, improve comfort, and save energy.

What is VAV in HVAC? Variable air volume (VAV) is a type of heating, ventilating, and/or air-conditioning (HVAC) system that regulates airflow to different zones in a building to meet …

Jun 23, 2025 · VAV stands for Variable Air Volume. In HVAC terms, it's the controller of air conditioning systems (in an excellent way). In contrast to blasting out the exact amount of air …

Jul 27, 2025 · Learn how Variable Air Volume (VAV) systems work in HVAC, their benefits & applications. Discover energy-saving features, components & maintenance tips.

5 days ago · Variable Air Volume (VAV) systems play a crucial role in heating, ventilation, and air conditioning setups by providing precise temperature control and significant energy savings. A …