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International Comfort Products GNL050N12C1 Furnace Door Switch
The job of the furnace door switch inhibits initial fan and ignition sequence being triggered to start so as to avoid injuries. It is extremely important that the device is traded for new one at once if it is defective in some way or another.
Elements of a weak safety switch on the furnace door
- The switch looks as if it has been not there
- The furnace will not start even with the door closed
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