Energy-efficient Air Conditioning

Energy-efficient Air Conditioning

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Packaged Air Conditioner Condenser A packaged air conditioner sits outside the house next to the foundation or on the ... Evaporative coolers cost about half as much as central air conditioners and use about 25% less energy. ... sure to close your homea#39;s windows and outside doors. ... refrigerant charging problems or even worsen existing problems by adding refrigerant to a system that is already full.

Title:Energy-efficient Air Conditioning
Publisher: - 1999


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