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Mitsubishi MSZ-A09NA Expansion Valve
Your AC could not work if the expansion valve was somehow damaged. A normal AC expansion valve allows the refrigerant to spread back into gaseous form from a high pressure liquid state.
Major indications of a bad AC expansion valve
- Your AC unit takes forever in its bid to cool the home
- Cooled air is not as cold as you are accustomed to comes through the ducts
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Before you decide on buying or ordering any Mitsubishi MSZ-A09NA part, do your due diligence and cross-check the model number as well as make a visual inspection so that you are positive that the correct expansion valve is being ordered. You do not have to replace the part all by yourself. Consult with a professional in your area to hire and install the part for you.
Feel free to download your manual for help.
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