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  1. Variable air volume - Wikipedia

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

  2. 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 …

  3. 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.

  4. 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.

  5. 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 …

  6. VAV Box | Variable Air Volume Boxes | Terminal HVAC Units

    A VAV system reduces energy costs and minimizes carbon footprint. Quality and performance set our variable air volume boxes apart from others in HVAC.

  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 …

  8. VAV Systems Explained: Energy-Efficient HVAC in 2025

    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 …

  9. Variable Air Volume (VAV) | Trane Commercial HVAC

    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 …

  10. Variable Air Volume (VAV) Systems - HVAC/R & Solar

    Variable Air Volume (VAV) systems are the most widely used types of HVAC air systems for medium- and large-sized commercial building projects (projects larger than 10,000 ft2) …