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Carrier 58STA11010022 Expansion Valve
Every air conditioning system contains an expansion valve that facilitates in helping the refrigerant to expand back into its natural vaporous form from a liquid. Your home air conditioner would be worthless if the valve was not functioning.
How can I tell if my main expansion valve is not working right?
- The air conditioner takes forever to comfortably cool
- The cooled air is not cold enough as it ought to be comes through the ducts
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