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Payne PA10JA030000AA Expansion Valve
The AC in a split system would not yield any cooled air if the expansion valve was totally worn out. Your home AC system contains an expansion valve that allows the coolant to expand into its regular vapor state from a liquid.
Major signs of a bad Payne expansion valve
- Your cooling system takes way too long trying to keep the temperature down
- Cooled air is well below the temp it used to be being blown into the house
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