If Freon is the lifeblood of your air conditioning system the compressor is the heart. It pumps Freon throughout the AC system. The Freon contained in an auto air conditioning system is a gas and liquid combination and is compressed and circulated throughout the air conditioning system. The compressed Freon is pushed through the system under pressure and is passed through different sized metal and rubber hoses and a special valve called an “expansion valve” that causes the gas to expand and contract. The expansion and contraction of the Freon creates a very cold solution.  more...

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