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HOME > HVAC > INTERNATIONAL COMFORT PRODUCTS > NTC7100BHA1 > FURNACE DOOR SWITCH

International Comfort Products NTC7100BHA1 Furnace Door Switch

A furnace door switch is a safety feature that stops the draft inducer and burner from switching on so as to stop a potential explosion. You should really have it swapped out quickly especially if you suspect it is not working properly.

Key symptoms of a weak safety switch on the furnace door

The furnace door switch seems to be chipped
The system does not turn on whether the door is off or on

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

Before buying or ordering do your best and make sure of the model number as well as make a visual comparison so that you are positive that the proper replacement furnace door switch is being ordered. Installation of a new furnace door switch is not difficult assuming you have the time and have the proper tools to do it right.

Feel free to download your manual for help.

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Check eBay for your furnace door switch!