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International Comfort Products GPFM36H080F Furnace Door Switch
The furnace door switch is a safety switch which prevents the vent fan and ignition sequence from activating in order to prevent injury and fire. Do not try to fix it, just have it swapped out as soon as you can if you find it to be faulty.
What are some indications that my switch on the furnace door really needs to be replaced?
- The furnace door switch seems wrong
- The system does not fire up even with the door closed
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