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Panasonic CU-E18NKUA Limit Switch
Limit switches are crucial because if the warmed air is too cool then you will never get hot air through the ducts. The limit switch contains a sensor in the air handler that decides if and when the air is actually warm enough to activate the main blower.
Key signs of a faulty limit type switch
- Your system is starting to behave differently more often than not
- The heating and AC system will not begin or run longer than 30 seconds
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Before you decide on buying or purchasing any Panasonic CU-E18NKUA replacement part, do your due diligence and cross-check the correct model and also make a visual comparison in order to be sure the proper replacement limit switch is the one being purchased. There is no need to replace the part all by yourself. Find a professional locally to do it for you.
Feel free to download your manual for help.
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