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Mechanical / HVACaka: AHUaka: air handling unit

Air Handler

In Plain English

The indoor unit in an HVAC system that heats, cools, and moves air through the building's ducts.

Definition

A unit that conditions and circulates air as part of a heating, ventilating, and air-conditioning system. Air handlers contain a blower, heating or cooling coils, filters, and often humidification or dehumidification components. They are typically connected to a ductwork distribution system that delivers conditioned air throughout a building.

Example

A 15,000 CFM air handling unit on the roof serves the open office floors, with chilled water coils providing summer cooling.

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