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HOME > HVAC > FRIEDRICH > MR12C1H > EXPANSION VALVE

Friedrich MR12C1H Expansion Valve

Your main AC unit would most likely give you heated air if the expansion valve was totally worn out. Your home AC system contains an expansion valve that makes it easier for the refrigerant to expand back to its low-pressure vapor state from a liquid.

How do you know when your refrigerant expansion valve needs replacing?

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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 double check the correct model and also make a visual inspection in order to be sure the correct expansion valve is being ordered. Some pros may charge higher prices than others so it may be beneficial to look around your area to acquire the best rate if money is a concern.
Feel free to download your manual for help.
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Check eBay for your expansion valve!