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Samsung AVMWH040CA0 Ignition Control Board
The main reason to have an ignition control board is that it regulates the main gas intake valve, the ignition ignitor as well as other safety devices. The ignition control board was always an important electronic safety board that some manufacturers have decided to blend to be a piece of the main circuit board instead of its own individual board.
Cues of a poorly working chief ignition control board
- Initial ignition sequence does not start when it is supposed to
- Every other device within the heating and AC system is explored and ends up being fine
- Signal from remote thermostat does not reach the main control board
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