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Samsung UPC3240C Expansion Valve
A split-system AC unit would produce no cooled air if the expansion valve was worn out. An expansion valve makes it easier for the refrigerant to expand back into gaseous form from a high pressure liquid state.
Signals of a barely functioning expansion valve
- The air is not as cold as it ought to be being blown into the house
- The cooling system takes way too long in its effort to cool
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