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Lennox 12CHP048 Expansion Valve
Your AC would not produce cooled air if the valve was worn out. Expansion valves are used in AC systems and facilitates in helping the refrigerant to expand into its normal low-pressure gas state from its highly pressured liquid form.
What are the signs that the expansion valve is in need of a replacement?
- The cool flow of air is not as cool as it used to be coming from the air handler
- The air conditioner takes too long to properly cool all the rooms in your house
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