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Goodman GMH80453AN Expansion Valve
Air conditioning systems would be worthless without the valve working properly. Your HVAC system expansion valve permits the refrigerant to expand back to its low-pressure vapor state from a high-pressure liquid form.
Red flags your refrigerant expansion valve needs to be replaced
- The outdoor AC unit takes a long time to appropriately keep the temperature down
- The air conditioned flow is not as cool as it ought to be coming from the air handler
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If you decide on picking up or purchasing do your best and make sure of the correct model as well as make a visual comparison in order to be sure the correct expansion valve is being ordered. Some pros could be quite expensive to hire so you may want to keep a lookout locally to find a good deal if you do not want to pay too much.
Feel free to download your manual for help.
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