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 boxes with reheat coils.

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

VAV is a ventilating, air conditioning, or heating systems that provides adequate protection from changing weather conditions. VAV system has additional equipment called VAV boxes, which helps to work differently from CAV (constant air volume) system.

Dec 16, 2024 · A Variable Air Volume (VAV) system adjusts the airflow to meet changing temperature and comfort demands in different zones, while a Constant Air Volume (CAV) system delivers a fixed volume of air at a constant temperature regardless …

Sep 17, 2024 · Well, VAV stands for variable air volume. With a VAV HVAC system, you can control the airflow to different rooms, areas, or zones of a building. For example, you might cool the floor of an occupied office building. You might leave an unoccupied floor with no cooling at all.

Mar 26, 2024 · VAV or VAV boxes are used to keep a room at constant temperature (ideally) by regulating the amount of supply airflow. Besides, they also enable a building to have different thermal zones. Before the use of VAV boxes, the HVAC system in buildings delivers a fixed amount of airflow to every room.

Discover efficient VAV HVAC systems with AAON. Optimize airflow, enhance temperature control, and reduce energy costs for commercial spaces.

Dec 5, 2024 · A Variable Air Volume (VAV) system is a sophisticated type of heating, ventilation, and air conditioning (HVAC) system designed to regulate the airflow to different rooms, areas, or zones within a building.

Mar 25, 2019 · What is VAV in HVAC? A VAV -- i.e., Variable Air Volume -- HVAC (heating, ventilation, and air conditioning) system that supplies air at varying levels or amounts at a constant temperature in response to a thermostat.

Dec 13, 2024 · Variable Air Volume (VAV) refers to an HVAC system design that controls the amount of air delivered to different spaces in a building to maintain comfortable temperatures.