What Is a Constant Volume Box

Constant air volume (CAV) is a type of heating, ventilating, and air-conditioning (HVAC) system. In a simple CAV system, the supply air flow rate is constant, but the supply air temperature is varied to meet the thermal loads of a space.

What is a constant volume VAV box?

$0.00. EB Air VAV box is a twofold operation HVAC system, CAV (constant Air Volume) which supply a constant airflow at a variable temperature whereas VAV (Variable Air Volume) system varies the airflow at a constant temperature.

What is CAV and VAV in HVAC?

From Wikipedia, the free encyclopedia. Variable air volume (VAV) is a type of heating, ventilating, and/or air-conditioning (HVAC) system. Unlike constant air volume (CAV) systems, which supply a constant airflow at a variable temperature, VAV systems vary the airflow at a constant temperature.

Maya Lin-Takahashi

Maya Lin-Takahashi

Consumer Tech & Gadget Reviewer

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.

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