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Nordyne MS3BC030KA Furnace Door Switch
The furnace door switch is a safety switch which inhibits the blower and ignition sequence from switching on so as to stop a potential explosion. Do not waste time and have it swapped out immediately if you can, if it is defective in some way or another.
Clues your safety switch on the furnace door is on its last leg
- The door switch has been bent
- The whole system will not run even when you close the door
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Before buying or ordering a new Nordyne MS3BC030KA replacement part do your best and double check the correct model as well as make a visual inspection so that you are positive that the right furnace door switch is the one being purchased. Once you have the part to install the replacement part alone. Look for a professional in your area to hire and install the part for you.
Feel free to download your manual for help.
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