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Carrier 58MSA06012112 Furnace Door Switch
The furnace door switch stops the blower and gas ignition from starting so as to stop a potential explosion. You must have the device substituted for a new part quickly if you see that it is broken.
General indicators that your safety switch on the furnace door is failing
- The door mechanism looks like it is eroded
- The furnace will not engage with the door closed
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If you decide on picking up or ordering, do your due diligence and make sure of the model number and also make a visual comparison so that you are positive that the proper replacement furnace door switch is the one being purchased. The installing of a new furnace door switch is a piece of cake provided you have the know-how and have the tools to get it done.
Feel free to download your manual for help.
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