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Mitsubishi MUZ-D36NA Furnace Door Switch
This switch inhibits the fan and ignitor being triggered to start so as to avoid injuries. Do not try to fix it, just have it substituted for a new part quickly if you see that it is broken.
Major warnings of a failing safety door switch
- The whole system does not function even when you close the door
- The furnace door switch looks broken
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If you decide on picking up or ordering any Mitsubishi MUZ-D36NA part do your best and cross-check the correct model as well as make a visual comparison in order to be sure the correct replacement furnace door switch is the one being purchased. Once you have the part to install it yourself. Hire a pro in your town or city to do the job for you.
Feel free to download your manual for help.
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