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International Comfort Products NDP6050FBB1 Furnace Door Switch
The job of the furnace door switch stops initial fan and other risky devices from starting in order to prevent injury and fire. You must have the device changed immediately if you can, if you see that it is broken.
Easy warnings your safety switch on the furnace door will not live much longer
- The furnace will not start even when you close the door
- The safety door switch looks broken completely
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