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Goodman GMS80453AN Expansion Valve
Almost all AC systems have an expansion valve that allows the refrigerant to expand into its regular gas state from a high pressure liquid state. Your AC unit could not emit cold air if the valve was not doing its job.
Key clues of a deteriorating refrigerant expansion valve
- The outdoor AC unit takes way too long to cool the home
- The air conditioned air is warmer than it should be exiting the air handler
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Before you decide on buying or ordering any Goodman GMS80453AN replacement part, do your due diligence and cross-check the correct model as well as make a visual inspection so that you are positive that the correct expansion valve is the one being purchased. You do not need to install the part by yourself. Pay a professional locally to do it for you.
Feel free to download your manual for help.
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