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
Trane PTHD120 Furnace Door Switch
This switch stops the blower and gas ignition from starting so as to avoid injuries. It is crucial to have this part switched out at once if you find it to be faulty.
Major warnings your safety switch on the furnace door will need replacing
- The furnace does not operate even with the door closed
- The switch appears as though it has been not there
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