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International Comfort Products C9MPV100J20B1 Ignition Control Board
Another safety feature is the ignition control board, which checks the gas valve, the igniter and other safety devices built into the system. The ignition control board was always an important circuit board that some companies have moved to be a piece of the main circuit board instead of a separate board.
Red flags the major ignition board needs to be replaced
- Initial sequence is unable to kick in when it is supposed to
- The initial signal from the remote thermostat never does reach the control board
- Every other device in the heating and cooling system checked out to be in good health
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