About 498,000 results
Open links in new tab
  1. Variable air volume - Wikipedia

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

  2. How a Variable Air Volume VAV System Works - MEP Academy

    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.

  3. Understanding VAV HVAC: Benefits, Challenges, and Efficiency Tips

    How does a VAV system differ from a CAV system? VAV systems adjust airflow and temperature based on room requirements, unlike CAV systems, which maintain constant airflow.

  4. What is VAV in HVAC? Understanding Variable Air Volume Systems

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

  5. What is a VAV in HVAC and How Does It Work - tongxinghvac.com

    Aug 25, 2025 · A VAV in HVAC, or Variable Air Volume system, is a type of HVAC system that controls the amount of air delivered to different zones of a building, instead of maintaining a constant volume …

  6. Variable Air Volume (VAV) Systems Operations and Maintenance

    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 zones, these …

  7. What Is VAV in HVAC? Everything You Need To Know

    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 …

  8. What Does VAV in HVAC Stand For? | Refrigeration School, Inc. (RSI)

    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.

  9. Understanding Variable Air Volume (VAV) Systems: A Comprehensive …

    Jan 22, 2024 · Variable air volume (VAV) systems are an essential component of effective heating, ventilation and air conditioning (HVAC) solutions. Fundamentally, VAV systems modify the amount of …

  10. Multi-zone VAV systems and their Applications

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