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-36B-090 Control Board
The system will cease to be able to function without the control board correctly installed. The Lennox G40DF-36B-090 control board is designed to operate everything including the gas valve, the igniter, most sensors and the blower all in one unit. A control board that you have chosen will need to pair with the part number from both the brand and specific model of furnace or air handler you have. Be very careful while choosing a new control board due to differences in systems.
Major symptoms of a defective Lennox control board
- The unit ceases to work period
- The system has to be reset more often than not for it to work
- There may be a certain error code shown directly somewhere on the circuit board
This site contains affiliate links for which I may be compensated
If you decide on picking up or ordering do your best and double check the model number as well as make a visual inspection in order to be sure the right control board is the one being purchased. Once you have the part to install the part by yourself. Locate a pro in your town or city 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
