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Mitsubishi PCA-A42KA Expansion Valve
A normal AC expansion valve facilitates in helping the refrigerant to expand back to its low-pressure gas state from a high pressure liquid state. An AC system could not cool the air if the expansion valve was either damaged or just not working properly.
What red flags are there that my expansion valve is crapping out?
- Your AC unit takes a long time to appropriately cool all the rooms in your house
- Air flow is not as cold as than the usual air coming from the vents
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If you decide on picking up or purchasing any Mitsubishi PCA-A42KA replacement part, do your due diligence and double check the correct model and also make a visual inspection so that you are positive that the correct expansion valve is the one being purchased. There is no need to install the part by yourself. Hire someone with experience in your area to hire and install the part for you.
Feel free to download your manual for help.
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