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Carrier 58GS Expansion Valve
Every air conditioning system contains an expansion valve that makes it easier for the refrigerant to expand back into gas form from a liquid. The AC in your house cannot possibly cool the house without the valve working properly.
Do you know if your AC expansion valve is on its last leg?
- AC takes a long time to properly keep things cool
- Cold air is not as cold as you are accustomed to coming from the vents
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