When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.

Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network

HOME > HVAC > INTERNATIONAL COMFORT PRODUCTS > T8DNL125L20B1 > FURNACE DOOR SWITCH

International Comfort Products T8DNL125L20B1 Furnace Door Switch

A furnace door switch is a switch that inhibits initial fan and ignitor from activating in order to prevent injury and fire. You should really have it exchanged for a new one as soon as possible if it is causing you problems.

What are some hints that my safety switch on the furnace door really needs to be replaced?

The furnace does not fire up even with the door closed
The furnace door switch has been fallen off

This site contains affiliate links for which I may be compensated

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

If you are going to be buying or ordering any International Comfort Products T8DNL125L20B1 part do your best and double check the model number as well as make a visual inspection so that you are positive that the right furnace door switch is being ordered. Use a great deal of caution when you replace or install any part of a heating or cooling system. If you are not sure what to do then call a pro. Stay safe.

Feel free to download your manual for help.

This site contains affiliate links for which I may be compensated

Check eBay for your furnace door switch!