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HOME > HVAC > NEWAIR > AC-12200E > EXPANSION VALVE

NewAir AC-12200E Expansion Valve

The AC in an HVAC system cannot possibly cool the house if the valve was not present Almost all AC systems have an expansion valve that allows the refrigerant to expand into its normal low-pressure gaseous form from a liquid.

Signals of a failing main expansion valve

Your AC takes a really long time to keep things cool
Air from the AC is much warmer than you are accustomed to blowing through the ductwork

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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 cross-check the correct model as well as make a visual comparison in order to be sure the right expansion valve is the one being purchased. Installation of the expansion valve is not difficult assuming you know what you are doing and have the proper tools to get it done.

Feel free to download your manual for help.

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Check eBay for your expansion valve!