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HOME > HVAC > PAYNE > PH1ZNA030000AAAA > EXPANSION VALVE

Payne PH1ZNA030000AAAA Expansion Valve

Your home AC system contains an expansion valve that allows the refrigerant to expand into its regular vaporous form from its highly pressured liquid form. Air conditioning units would be impossible to cool the home without a properly functioning valve.

What are the clues to watch out for to know my refrigerant expansion valve is not working right?

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Check eBay to see if your expansion valve is in stock!
Before you decide on buying or ordering do your best and make sure of the correct model and also make a visual inspection in order to be sure the correct replacement expansion valve is the one being purchased. There is no rule that says you have to install the part by yourself. Find a professional in your town or city to hire and install the part for you.
Feel free to download your manual for help.
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Check eBay for your expansion valve!