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Friedrich MR12Y3H Expansion Valve
Your AC could not cool the air without the valve working properly. Expansion valves are used in AC systems and lets the coolant to spread back into vapor form from its highly pressured liquid form.
Clues that your Friedrich expansion valve is on its last leg
- Cold air is well below the temp it used to be in order to feel comfortable
- The air conditioner takes a long time in its effort to bring down the temp in the house
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If you decide on picking up or ordering a new Friedrich MR12Y3H replacement part, do your due diligence and double check the model number and also make a visual comparison in order to be sure the correct replacement expansion valve is being ordered. Replacing a new expansion valve is a piece of cake if you have the know-how and have the proper tools to do it right.
Feel free to download your manual for help.
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