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 13HPD-042 Gas Valve
This safety valve is monitored by the main circuit board which is affixed to the main HVAC system, if it is equipped with one. The gas valve controls all of the gas as it enters the air handler system.
How can I tell if my gas controlling valve needs replacing?
- Furnace will not light
- The valve looks damaged
- System refuses to start
- You smell gas
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