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Carrier 24ANA724A0030020 Expansion Valve
Pretty much every air conditioning system has an expansion valve that lets the coolant to expand into its normal low-pressure gaseous form from its highly pressured liquid form. An air conditioning system could not run if it was deprived of a functioning expansion valve.
Subtle hints your main expansion valve needs to be replaced
- The cool flow of air is not as cold as you are accustomed to being blown into the house
- Your AC takes its sweet time to comfortably keep the house cool as it should
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