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 38YCC042 Control Board
The control board is constructed to control the gas valve, the igniter, all the sensors and the blower all together. It is impossible for your furnace or air handler to even operate unless this important circuit board is configured and seated properly. You should always be careful when choosing a control board due to differences in systems. The chosen circuit board will have to match part numbers the brand and the model of the unit in question.
Major clues of a defective Carrier control board
- The whole unit cannot operate correctly
- There may be a strange code being displayed on the front of the control board
- Everything has to be reset often for it 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