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 G40DF-48B-070 Gas Valve
The main job of a gas valve is that it controls the natural gas as it flows into the heating and cooling system. This important valve is ran by the main circuit board that is coupled to your system, if you have one.
What are the indications that my gas valve is almost going bad?
- You smell gas
- System refuses to start
- The valve looks damaged
- Furnace will not light
This site contains affiliate links for which I may be compensated
If you decide on picking up or ordering any Lennox G40DF-48B-070 part do your best and double check the correct model as well as make a visual inspection so that you are positive that the correct replacement gas valve is the one being purchased. You do not have to install the part by yourself. Locate a pro locally to do the job for you.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
