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Payne PA1ZNA048000AAAA Expansion Valve
The AC in an HVAC system can not deliver properly cooled air if the valve was not doing its job. Your home AC system contains an expansion valve that allows the refrigerant to expand back into its natural vapor state from a liquid.
Subtle cues of a failing expansion valve
- The outdoor AC unit takes a long time trying to cool as it should
- Cold air is warmer than it really should be streaming from the vents
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Before buying or ordering any Payne PA1ZNA048000AAAA replacement part do your best and cross-check the correct model and also make a visual comparison so that you are positive that the proper replacement expansion valve is being ordered. If you are unsure about installing the new expansion valve on your own then it is probably best to contact a professional to do the replacement of the part.
Feel free to download your manual for help.
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