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Whirlpool ATR0752BPP0 Expansion Valve
Pretty much every air conditioning system has an expansion valve that permits the refrigerant to expand into its normal low-pressure gaseous form from a liquid. The AC in an HVAC system would not generate and cold air if the valve was worn out.
Clues to watch for to know your refrigerant expansion valve should be replaced
- AC takes forever in attempting to cool
- AC air production is warmer than it ought to be exiting the air handler
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