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HOME > HVAC > GOODMAN > GKS90904CXAA > EXPANSION VALVE

Goodman GKS90904CXAA Expansion Valve

An expansion valve lets the coolant to expand back into gas state from a high pressure liquid state. An AC system can not supply your house with cold air without the valve working properly.

What red flags are there that my expansion valve has a need to be replaced?

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Check eBay to see if your expansion valve is in stock!
If you are going to be buying or ordering a new Goodman GKS90904CXAA replacement part do your best and make sure of the correct model as well as make a visual inspection so that you are positive that the correct replacement expansion valve is the one being purchased. Replacing a new expansion valve is a piece of cake if 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!