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
Lennox G40UH-60D-155 Gas Valve
This safety valve is most likely operated by the control board that is coupled to your system, if present. A gas valve governs the gas as it enters the system.
What red flags are there that my main gas valve is not working right?
- The valve looks damaged
- System refuses to start
- You smell gas
- Furnace will not light
This site contains affiliate links for which I may be compensated
If you decide on picking up or purchasing a replacement gas valve for your Lennox G40UH-60D-155 do your best and double check the model number and also make a visual comparison so that you are positive that the right gas valve is the one being purchased. If you are not sure about the properly replacing the new gas valve by yourself then it is probably best to contact a professional to do the replacement of the part.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
