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Carrier 48GS042060300 Expansion Valve
Expansion valves are used in AC systems and allows the coolant to expand into its normal low-pressure vaporous form from a liquid. The AC in an HVAC system would probably be the worst AC in the world without a working expansion valve.
What warnings are present when my refrigerant expansion valve is on its last leg?
- The air conditioner takes forever in a bid to cool as it should
- The cool flow of air is much warmer than it should be exiting the air handler
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