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Carrier KFCEH1001C08 Limit Switch
The reason limit switches exist is because if the warmed air is too cool the you will lose heat in the ducts and the vents will just blow cool air. The limit switch is a type of sensor switch in the heat exchanger that makes the determination when the air is actually warm enough for the main blower to kick in and circulate the air.
Elements of a bad main limit switch
- The heating and AC system will not start or will not stay running even though max temp has not been reached
- The system is starting to shut down unexpectedly on more than one occasion
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Before buying or ordering a replacement limit switch for your Carrier KFCEH1001C08, do your due diligence and make sure of the correct model as well as make a visual comparison so that you are positive that the correct replacement limit switch is the one being purchased. You do not need to install the part by yourself. Search for a pro in your town or city to do it for you.
Feel free to download your manual for help.
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