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Nordyne MS3BC024KA Expansion Valve
Almost all AC systems have an expansion valve that allows the refrigerant to expand into its regular vapor state from a high pressure liquid state. An AC could not run if the valve was missing.
What are some hints that my refrigerant expansion valve is dying?
- The air conditioned air is much warmer than it really should be blowing from the vents
- The cooling system takes forever in its effort to cool
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