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Samsung AVMHC128CA0 Control Board
The control board is designed to operate everything including the gas valve, the ignition igniter, all the various sensors as well as the air circulator all together. Heating and cooling systems will not even operate unless this board is in place and connected. The control board picked will have to match part numbers the brand and the model of your heating and cooling system. You should always be careful while searching to pick up a replacement control board due to the many differences between systems.
Subtle cues to watch for in a failing Samsung control board
- System is unwilling to do anything well
- There may be a numbered error code shown directly on the board
- The system board has to be turned off and back on repeatedly for the heating or cooling to kick in
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