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International Comfort Products NTC7125BKA2 Furnace Door Switch
The furnace door switch is a safety switch which blocks initial fan and other risky devices from activating so as to avoid injuries. You must have the device switched out as soon as possible if you see that it is broken.
What signals that my safety furnace door switch has to be replaced?
- The whole system does not begin to work even when you close the door
- The switch is wrong
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