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Carrier 50TC Limit Switch
This is important because if the air is not warm enough the you will lose all the heat as the air flows through the ducts. The limit switch contains a sensor in the heat exchanger that makes the determination if and when the air is warmed to a point for the blower to be activated.
General warnings to watch for in a failing limit switch
- The Carrier system is starting to runs spotty more often than not
- The heating and AC system refuses to kick in nor will it stay running longer than a minute
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Before buying or ordering a new Carrier 50TC replacement part, do your due diligence and double check the correct model and also make a visual comparison so that you are positive that the proper replacement limit switch is being ordered. You do not have to install the replacement part alone. Consult with a professional in your town or city to do the job for you.
Feel free to download your manual for help.
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