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Carrier 58MXA120F14120 Limit Switch
Limit switches are crucial because if the air is not warm enough the you will lose all the heat as the air flows through the ducts. A normal limit switch contains a sensor located in the furnace that decides when the heated air is warm enough for the main blower to kick in and circulate the air.
Easy warnings limit switch has very little life left
- The system starts to behave differently more than once
- System is unable to start or continue to run even though the desired temperature has not been attained
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If you are going to be buying or ordering do your best and make sure of the model number and also make a visual inspection so that you are positive that the correct replacement limit switch is being ordered. Once you have the part to replace the part all by yourself. Look for a professional locally to hire and install the part for you.
Feel free to download your manual for help.
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