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HOME > HVAC > FRIEDRICH > MW12Y3FM > EXPANSION VALVE

Friedrich MW12Y3FM Expansion Valve

Every air conditioning system contains an expansion valve that allows the refrigerant to expand back to its low-pressure gas form from its highly pressured liquid form. An air conditioner could not cool the air if it were lacking a functioning expansion valve.

Subtle hints that your Friedrich expansion valve will die soon

Air flow is much warmer than it used to be coming from the air handler
The cooling system takes a long time to comfortably keep things cool

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

If you are going to be buying or ordering any Friedrich MW12Y3FM replacement part do your best and cross-check the correct model and also make a visual comparison so that you are positive that the right expansion valve is the one being purchased. Once you have the part 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!