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Goodman GHS80905CN Expansion Valve
A split-system AC unit can not work right if the valve was not functioning. Almost all AC systems have an expansion valve that allows the coolant to spread back into gaseous form from a high pressure liquid state.
Key signs of a declining expansion valve
- The cool flow of air is well below the temp it used to be coming from the vents
- AC unit takes too long in its attempt keep the temperature down
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If you are going to be buying or ordering, do your due diligence and make sure of the model number and also make a visual inspection in order to be sure the proper replacement expansion valve is being ordered. You do not have to install the part by yourself. Look for a professional in your area to do the job for you.
Feel free to download your manual for help.
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