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Goodman GSC140481A Expansion Valve
Your AC would produce no cooled air if it were to lack a properly working expansion valve. Your home AC system contains an expansion valve that lets the coolant to spread back into gas form from its highly pressured liquid form.
How can I tell if my expansion valve is on its last leg?
- The air conditioned air is not cold enough as it should be as it comes from the air conditioning unit
- The cooling system takes a long time to comfortably cool
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