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Mitsubishi MSZ-GE15NA Furnace Door Switch
This switch inhibits the vent fan and ignitor from turning on so as to stop a potential explosion. Do not try to fix it, just have it replaced swiftly if it is damaged so as to prevent something bad happening.
How can I tell if my switch on the furnace door is crapping out?
- The furnace will not run even with the door closed
- The safety door switch appears as though it has been worn down
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