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HOME > HVAC > INTERNATIONAL COMFORT PRODUCTS > NBF125J20A1 > FURNACE DOOR SWITCH

International Comfort Products NBF125J20A1 Furnace Door Switch

The furnace door switch prevents initial fan and gas ignition from switching on in order to prevent injury and fire. You must have the device switched out quickly if it is defective in some way or another.

General warnings of a deteriorating safety switch on the furnace door

The whole system cannot run even when you close the door
The door mechanism appears to be removed

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Before buying or purchasing do your best and cross-check the correct model as well as make a visual inspection in order to be sure the proper replacement furnace door switch is being ordered. If you are not sure about the correct way of installing the new furnace door switch on your own then it would be in your best interest to consult a pro to do the replacement of the part.

Feel free to download your manual for help.

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