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Air conditioning - Wikipedia, the free encyclopedia
Air conditioning is the removal of heat from indoor air for thermal comfort. In another sense, the term can refer to any form of cooling, heating, ventilation, or ...
en.wikipedia.org/wiki/Air_conditioning
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Air Conditioners - Air Conditioning Systems, Central Air | TRANE
Air conditioners by Trane are a reliable and energy efficient solution for your home's air cleaning and cooling needs.
trane.com/Residential/Products/Air-Conditioners
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Air conditioner - Wikipedia, the free encyclopedia
An air conditioner (often referred to as AC) is a home appliance, system, or mechanism designed to dehumidify and extract heat from an area. The cooling is done using ...
en.wikipedia.org/wiki/Air_conditioner
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HowStuffWorks "How Air Conditioners Work"
The first modern air conditioning system was developed in 1902 by a young electrical engineer named Willis Haviland Carrier. It was designed to solve a humidity ...
www.howstuffworks.com/ac.htm
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Air Conditioning and Heating Right System, Right Price, Right ...
Central Air conditioning brand name air conditioners and heating systems sold to you with FREE shipping! Air conditioning pricing with live phone support..
www.acdirect.com
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