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Mitsubishi MUY-D30NA Furnace Door Switch
A furnace door switch is a safety feature that prevents the draft inducer and ignition sequence being triggered to start so as to stop a potential explosion. It is imperative that the switch be switched out quickly especially if you think it is defective.
Clues poorly operating switch on the furnace door
- The HVAC system will not run even with the door closed
- The switch has been broken badly
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Before you decide on buying or ordering any Mitsubishi MUY-D30NA part do your best and make sure of the correct model and also make a visual inspection in order to be sure the proper replacement furnace door switch is being ordered. If you are unsure about the properly replacing the furnace door switch by yourself then it is probably best to contact a professional to do the work for you.
Feel free to download your manual for help.
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