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International Comfort Products NDN5125BKC2 Furnace Door Switch
This switch blocks the blower and other risky devices being triggered to start so as to avoid injuries. It is quite important to have it substituted for a new part immediately if you can, especially if you think it is defective.
Major indications the safety door switch is dead
- The safety door switch looks as if it has been messed up
- The whole system will not engage with the door closed
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Feel free to download your manual for help.
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