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Friedrich MW09C1H Expansion Valve
Expansion valves are used in AC systems and facilitates in helping the refrigerant to spread back into gas state from a liquid. The AC in a split system would not yield any cooled air if the expansion valve was broken.
Signs poorly running expansion valve
- The cooled air is definitely not as cold as you are accustomed to so as to feel comfortable in the house
- The cooling system takes too long to cool
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