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 50GL030300 Control Board
The control board is constructed to control everything including the gas valve, the ignition igniter, all the sensors and the blower all at once. Your system definitely will not run without the control board installed as it should be according to the manufacturer. The board you select should match the model number with both the make and model of the system you have installed. Be absolutely sure while searching to pick up a replacement control board because of the wide variety of models and types.
General indicators that your main board will need to be replaced
- System is unwilling to function well
- System has some sort of error code displayed on the front of the control board
- Everything has to be powered down and back up a lot in order to run
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