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Goodman GPH1324H21A Expansion Valve
An air conditioner can not supply your house with cold air if it were lacking a functioning expansion valve. A normal AC expansion valve allows the coolant to expand into its regular gas state from a high-pressure liquid form.
Hints of a declining main expansion valve
- The air conditioned air is not cold enough as it should be for the AC to cool the house
- AC unit takes a really long time to appropriately cool the house down
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