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 > NAC242AKA1 > FURNACE DOOR SWITCH

International Comfort Products NAC242AKA1 Furnace Door Switch

The furnace door switch is a safety switch which blocks the vent fan and gas ignition from activating so as to stop a potential explosion. You must have the device exchanged for a new one quickly if you see that it is broken.

What to see if the safety switch on the furnace door is failing?

The furnace will not operate whether the door is open or closed
The switch appears as though it has been chipped

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 decide on picking up or ordering a replacement furnace door switch for your International Comfort Products NAC242AKA1 do your best and cross-check the model number as well as make a visual comparison in order to be sure the correct replacement furnace door switch is being ordered. Once you have the part to install it yourself. Locate a pro in your area to do it for you.

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!