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International Comfort Products NTG3100KFA1 Furnace Door Switch
The job of the furnace door switch blocks initial fan and burner from activating in order to prevent injury and fire. It is crucial to have this part substituted for a new part as soon as possible if you find it to be faulty.
Clues your safety switch on the furnace door has to be replaced
- The door switch appears as though it has been bent
- The furnace does not even thing about starting whether the door is off or on
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