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Carrier 58RAV Expansion Valve
Every air conditioning system contains an expansion valve that permits the refrigerant to expand into its regular vapor state from a liquid. Your home air conditioner would not generate and cold air if the expansion valve was either damaged or just not working properly.
Key symptoms of a failing main expansion valve
- AC unit takes too long in its attempt bring down the temp in the house
- The air is much warmer than it really should be blowing through the ductwork
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