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Carrier 50XZ042300 Expansion Valve
The AC in an HVAC system can not supply your house with cold air if the valve was not present An expansion valve allows the refrigerant to expand into its normal low-pressure vapor form from a liquid.
Major symptoms the AC expansion valve needs to be replaced
- The cooling system takes way too long in a bid to cool as it should
- Air from the AC is not cold enough as it ought to be blowing through the ductwork
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