air handling unit, total pressure difference over the
[EN 12792:2003, 373]:difference between the total gauge pressure at the outlet of the air handling unit and the total gauge pressure at the inlet.
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air heating and cooling coils
[EN 12792:2003, 23]:heat exchangers by means of which heat is transferred from a heat transfer medium to air (heating coil) or the other way round (cooling coil)
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[EN 16573-2017, 3.1.5]:heating or cooling supplied by an air stream.
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(See air, infiltration)
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[AIVC, Air infiltration and ventilation glossary, 1992]:a deliberate opening in a room or a duct wall for the provision of outdoor or conditioned air into the room.
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