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
International Comfort Products CAC048AKA1 Furnace Door Switch
The job of the furnace door switch blocks the draft inducer and gas ignition from activating in order to prevent injury and fire. It is quite important to have it swapped out immediately if you can, if you suspect that it is not working.
Major clues poorly operating furnace door switch
- The door switch has been chipped
- The system will not even begin to start even when you close the door
This site contains affiliate links for which I may be compensated
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated