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 38YRA048 Ignition Control Board
The main ignition control board regulates gas intake, the igniter and all the flame sensing devices. The ignition control board was always an important electronic safety board that some companies have moved to be a piece of the main circuit board instead of its own individual board.
Major indications the ignition board is failing
- Initial communication from the thermostat never gets to the Carrier control board
- Every other problem in the system is inspected and seems to be in good health
- HVAC ignition system refuses to begin then the thermostat send a signal
This site contains affiliate links for which I may be compensated
Before you decide on buying or ordering a replacement ignition control board for your Carrier 38YRA048 do your best and cross-check the model number and also make a visual inspection so that you are positive that the correct ignition control board is being ordered. Once you have the part to install the replacement part alone. Locate a pro 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
