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
Carrier 58CTA04510008 Furnace Door Switch
The furnace door switch prevents the vent fan and ignition sequence being triggered to start so as to stop a potential explosion. You should really have it switched out as soon as possible if you suspect that it is not working.
Easy warnings the switch on your furnace door should be replaced
- The whole system does not turn on whether the door is off or on
- The switch looks like it is worn down
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