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 HAC242AKA1 Furnace Door Switch
A furnace door switch is a switch that blocks the fan and ignitor from starting so as to avoid injuries. It is vital that this part be traded for new one as quick as you can if it is defective in some way or another.
Subtle hints the switch on your furnace door has to be replaced
- The switch looks chipped
- The whole system will not engage even with the door closed
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