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Whirlpool ATE1542BPP0 Expansion Valve
The AC in your house would probably blow heated air if it was deprived of a functioning expansion valve. A normal AC expansion valve allows the refrigerant to expand into its regular vaporous form from its highly pressured liquid form.
Subtle hints your refrigerant expansion valve should need replacing
- Cooled air is warmer than it ought to be for the AC to cool the house
- Your cooling system takes too long to actually cool all the rooms in your house
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