Dedicated Outside Air System DOAS

In this video we’ll learn how a Dedicated Outside Air Systems works, better known as a DOAS unit. We’ll learn the different methods of delivering outside air into spaces, and the various HVAC systems that work with a DOAS unit, like a VRF System, Water-Source Heat Pumps, Fan Coils and Chilled Beams.

Dedicated outside air systems are used to condition all ventilation air brought into the building for the health of the occupants and as mandated by code. The outside air is either served directly to the space or in collaboration with a local HVAC system.

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