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Whirlpool ATR1245CPP0 Expansion Valve
Pretty much every air conditioning system has an expansion valve that allows the coolant to expand into its normal low-pressure gaseous form from its highly pressured liquid form. An AC would not generate and cold air if the valve was missing.
How do you know if your refrigerant expansion valve is in need of replacing?
- AC takes its sweet time in a bid to cool the house down
- Air from the AC is well below the temp it ought to be exiting the air handler
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