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Whynter ARC-142BX Expansion Valve
A normal AC expansion valve permits the refrigerant to expand back into its natural gas state from its highly pressured liquid form. Your main AC unit could not work if it were lacking a functioning expansion valve.
What are some hints that my main expansion valve is about to stop working?
- Your AC unit takes its sweet time in its attempt cool the indoors
- The air conditioned air is not cold enough as it should be exiting the vents
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