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Carrier 58MTB100F10120 Limit Switch
Limit switches exist because if the air is too cool inside the furnace to begin with, the you will lose heat in the ducts and the vents will just blow cool air. The limit switch is a switch in the air handler that senses, or governs, if and when the air is warm enough to activate the main blower.
Main clues limit switch will eventually need to be replaced
- The heating and cooling system refuses to start or run well longer than a minute
- The system is starting to become unpredictable more often than not
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Before you decide on buying or ordering a new Carrier 58MTB100F10120 replacement part do your best and double check the model number as well as make a visual comparison so that you are positive that the correct replacement limit switch is being ordered. It can be quite simple to replace a limit switch on your Carrier 58MTB100F10120 so long as you know what you are doing and have all the necessary tools to replace it.
Feel free to download your manual for help.
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