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Payne PA13NR036000AAAA Expansion Valve
An expansion valve makes it easier for the refrigerant to expand into its normal low-pressure vapor form from a high-pressure liquid form. An AC system could not work with no functioning valve.
What are the clues to watch out for to know my refrigerant expansion valve is on its last leg?
- Your cooling system takes forever in a bid to keep the temperature down
- Air from the AC is much warmer than you are accustomed to exiting the vents
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