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 50SX042300 Ignition Control Board
The ignition control board is a safety device that oversees the gas valve, the ignition sequence and some more sensing equipment. The ignition control board was always an important safety feature that some companies have moved to be a standard part of the main board instead of a separate board.
Major indications your ignition control board should need replacing
- Communication from the main thermostat does not get to the Carrier control board
- Initial sequence declines to begin even though it is supposed to
- Every other potential issue connected to the system checks out fine
This site contains affiliate links for which I may be compensated
Before you decide on buying or purchasing any Carrier 50SX042300 part do your best and cross-check the correct model as well as make a visual comparison in order to be sure the correct ignition control board is the one being purchased. Once you have the part to install it yourself. Find a professional locally 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
