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
Carrier 58MVP040 Ignition Control Board
The main ignition control board manages the main gas intake valve, the ignition sequence and a few other devices. The ignition control board was always an important safety feature that, in most cases, has become a part of the main control board instead of having two separate boards.
Simple indications of a bad chief ignition control board
- Communication from the main thermostat does not make it to the control board
- Any other device in the heating and cooling system is researched and comes to be OK
- Initial sequence fails to launch when it is supposed to
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