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Carrier 58MCB120 Furnace Door Switch
This switch blocks the fan and gas ignition from switching on in order to prevent injury and fire. It is extremely important that the device is switched out as soon as possible if it is defective in some way or another.
Symptoms of an inadequate safety switch on the furnace door
- The system will not engage whether the door is open or closed
- The door mechanism has been broken badly
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Before you decide on buying or ordering a replacement furnace door switch for your Carrier 58MCB120 do your best and make sure of the model number as well as make a visual inspection so that you are positive that the proper replacement furnace door switch is being ordered. Once you have the part to install the replacement part alone. Hire someone with experience in your town or city to do the job for you.
Feel free to download your manual for help.
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