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Payne PA10JA036000AA Expansion Valve
The AC in an HVAC system would produce no cooled air if the valve was not present Expansion valves are used in AC systems and lets the coolant to expand into its normal low-pressure gaseous form from a high-pressure liquid form.
Important clues of a poorly working AC expansion valve
- Your cooling system takes way too long to properly cool all the rooms in your house
- Cold air is warmer than it used to be for the AC to cool the house
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