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

Mar 10, 2022 · Variable Air Volume (VAV) is the most used HVAC system in commercial buildings. In this article we’ll discuss the Variable Air Volume system and single duct VAV …

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

2 days 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 …

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 specific heating or cooling demands.

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 …

VAV controllers operate independently of upstream pressure. The damper’s position depends not only on the signal from the T/CO2 controller but also on the available inlet pressure.

Aug 15, 2024 · Variable Air Volume VAV systems play a critical role in contemporary HVAC design, especially in commercial buildings. These systems are designed for energy efficiency …

6 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 …

Jul 27, 2025 · What is a VAV System? A Variable Air Volume (VAV) system is a sophisticated type of heating, ventilation, and air conditioning (HVAC) system designed to regulate the …