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HOME > HVAC > INTERNATIONAL COMFORT PRODUCTS > NUGM100EHB1 > FURNACE DOOR SWITCH

International Comfort Products NUGM100EHB1 Furnace Door Switch

The furnace door switch is a safety switch which blocks the vent fan and ignitor from turning on so as to stop a potential explosion. You should really have it substituted for a new part as soon as you can if it is causing you problems.

Some warnings of a declining switch on the furnace door

The switch seems to be breaking apart
The whole system does not even thing about starting even with the door closed

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Check eBay to see if your furnace door switch is in stock!

Before buying or ordering a new International Comfort Products NUGM100EHB1 replacement part do your best and double check the correct model as well as make a visual comparison in order to be sure the proper replacement furnace door switch is the one being purchased. If you are unsure about the correct way of installing the new furnace door switch by yourself then it is probably best to find a professional in your area 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!