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HOME > HVAC > INTERNATIONAL COMFORT PRODUCTS > T8DNL100L20A1 > FURNACE DOOR SWITCH

International Comfort Products T8DNL100L20A1 Furnace Door Switch

A furnace door switch is a switch that stops the vent fan and burner from turning on in order to prevent injury and fire. It is vital that this part be swapped out immediately if you can, especially if you suspect it is not working properly.

What red flags are there that my safety furnace door switch needs replacing?

The system does not turn on whether the door is off or on
The furnace door switch is wrong

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

Before buying or purchasing any International Comfort Products T8DNL100L20A1 part, do your due diligence and cross-check the correct model as well as make a visual comparison so that you are positive that the right furnace door switch is the one being purchased. Installation of the furnace door switch is not difficult provided you possess the knowledge 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!