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HOME > HVAC > CARRIER > FX4BNF048000AAAA > EXPANSION VALVE

Carrier FX4BNF048000AAAA Expansion Valve

Your home AC system contains an expansion valve that allows the coolant to spread back into vapor form from its highly pressured liquid form. The AC in an HVAC system would be worthless without a working expansion valve.

Major indications of an ailing main expansion valve

The cooled air is not as cold as it really should be exiting the air handler
The outdoor AC unit takes a long time to actually cool the home

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Check eBay to see if your expansion valve is in stock!

Before you decide on buying or purchasing do your best and make sure of the correct model as well as make a visual comparison so that you are positive that the proper replacement expansion valve is the one being purchased. Replacing the expansion valve is not difficult provided you energy and have the tools to do it right.

Feel free to download your manual for help.

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Check eBay for your expansion valve!