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The abbreviation for cubic feet per minute.
System in which air is treated at a central location and carried to and from the rooms by one or more fans and a system of ducts.
BTU stands for British Thermal Units.
The portion of the central air conditioning or heat pump system that moves heated or cooled air throughout the ductwork.
Air distribution outlet or grille designed to direct airflow into desired patterns.
A type of air conditioning system that uses freon as a refrigerant and air as a condensing medium.
The pump that moves the refrigerant from the indoor evaporator to the outdoor condenser and back to the evaporator again.
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