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 NAC248AKA1 Ignition Control Board
The main ignition control board has control over the main gas intake valve, the ignition sequence and a few other devices. It has always been a vital board that is now usually a part of the main control board for the sake of being more efficient.
Key clues of a bad chief ignition control board
- Communication from the home thermostat does not get to the main control board
- The main ignition cycle can not launch even though it is supposed to
- Everything else in the HVAC system is researched and comes to be in good condition
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