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Whirlpool ATE0942CPP0 Expansion Valve
Your main AC unit would be broken if the expansion valve was somehow damaged. An expansion valve permits the refrigerant to expand back into its natural gas state from its highly pressured liquid form.
General warnings of a poorly working main expansion valve
- Your cooling system takes a really long time trying to cool the house down
- Air from the AC is not as cold as it should be coming out of the vents
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