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HOME > HVAC > INTERNATIONAL COMFORT PRODUCTS > NTN3100KFA1 > FURNACE DOOR SWITCH

International Comfort Products NTN3100KFA1 Furnace Door Switch

The furnace door switch blocks the blower and ignition sequence being triggered to start so as to avoid injuries. You should have the switch be swapped out at once if it is not working in order to prevent injuries.

Major indications your safety switch on the furnace door has very little life left

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Check eBay to see if your furnace door switch is in stock!
Before you decide on buying or ordering do your best and double check the model number and also make a visual inspection so that you are positive that the correct furnace door switch is being ordered. The installing of a new furnace door switch can be quite easy provided you have the know-how 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!