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HOME > HVAC > INTERNATIONAL COMFORT PRODUCTS > N8MPN100J22B1 > FURNACE DOOR SWITCH

International Comfort Products N8MPN100J22B1 Furnace Door Switch

A furnace door switch is a safety feature that blocks the vent fan and other risky devices from turning on so as to avoid injuries. You should have the switch be substituted for a new part as soon as possible if you see that it is broken.

What warnings should I watch out for to know if my furnace door switch is in need of a replacement?

The door mechanism seems broken completely
The system does not turn on even when you close the door

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Before buying or purchasing, do your due diligence and make sure of the model number as well as make a visual inspection so that you are positive that the correct furnace door switch is the one being purchased. If you are not sure about the correct way of installing the new furnace door switch on your own then it may be wise to contact a professional to do the work for you.

Feel free to download your manual for help.

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Check eBay for your furnace door switch!