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Samsung AVMWC052EA0 Control Board
Your system definitely will not operate unless this important circuit board is properly connected to the unit. The control board is designed to operate the gas valve, the ignition igniter, most sensors and the blower all at once. You should always be careful when choosing a control board because of the diversity of heating and cooling systems. The proper control board will have to be compatible with both the make and model of the unit in question.
Main clues your control board needs a replacement ASAP
- There may be some sort of code being shown on the front of the control board
- System will not operate whatsoever
- The control board has to be reset a lot for the furnace or AC to kick on
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