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
International Comfort Products GDL125N20A1 Ignition Control Board
The main reason to have an ignition control board is that it regulates the gas valve, the ignition sequence and some more sensing equipment. The ignition control board was always an important electronic safety board that, in most cases, has become a part of the main control board instead of having two separate boards.
Signals of an unhealthy chief ignition control board
- The primary ignition sequence can not kick in no matter what
- Everything else connected to the system checks out all right
- The initial signal from the thermostat never reaches the International Comfort Products control board
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