Tuesday, July 27, 2010

Air Handlers



Air Handling Units (AHU) or Air Handlers are used to circulate air throughout a space. On the most basic level, an AHU consists of a fan, a motor, a heating/cooling coil and duct work to supply the air to the space.

In refrigeration, chilled water is typically supplied from a central plant to the cooling coil. The supply/return air will pass over the cooling coil and give up its heat to the chill water. The now-conditioned air will be pushed to the zone.

2 comments:

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