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Goodman GCH90904CX Ignition Control Board
Another safety feature is the ignition control board, which governs gas intake, the ignition sequence and some more sensing equipment. It has always been a vital electronic circuit board that some companies have moved to be a vital part of the main control board in order to have better control over the system.
General warnings of a failing Goodman ignition control board
- Every other device within the heating and AC system is researched and comes to be a-OK
- The ignition system does not start even though it is supposed to
- Signal from thermostat never gets to the Goodman control board
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