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International Comfort Products NTP6125KJA1 Furnace Door Switch
The furnace door switch is a safety switch which prevents the blower and gas ignition being triggered to start so as to stop a potential explosion. Do not waste time and have it substituted for a new part as quick as you can if it is defective.
What happens when my safety furnace door switch is dying?
- The switch seems eroded
- The furnace will not operate with the door closed
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