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 > TRANE > TCH042C1 > FURNACE DOOR SWITCH

Trane TCH042C1 Furnace Door Switch

The furnace door switch inhibits the fan and burner from turning on so as to avoid injuries. It is crucial to have this part replaced as soon as possible if you find it to be faulty.

Major indications of a barely functioning furnace door switch

This site contains affiliate links for which I may be compensated
Check eBay to see if your furnace door switch is in stock!
Before you decide on buying or purchasing a new Trane TCH042C1 replacement part, do your due diligence and make sure of the model number and also make a visual inspection in order to be sure the proper replacement furnace door switch is the one being purchased. If you are unsure about installing the furnace door switch by yourself then it is probably best to consult a pro to do the work 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!