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 48XP042060300 Ignition Control Board
The purpose of the ignition control board is that it controls gas intake, the ignition sequence and some other sensors. It has been a very important safety feature that some companies have moved to be a standard part of the main board in order to have better control over the system.
What are the signs that the major ignition board is not working right?
- Any other device throughout the system checks out just fine
- The initial signal from the thermostat never gets to the main board
- HVAC ignition cycle can not activate when it receives a proper signal
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