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International Comfort Products NTG3125KJA1 Ignition Control Board
Another safety feature is the ignition control board, which governs gas flow, the ignition ignitor and some more sensing equipment. The ignition control board was always an important electronic safety board that, in most cases, has become a piece of the main circuit board for safety reasons.
Major signs to watch for in a failing major ignition board
- Communication from the primary thermostat does not show up at the main control board
- Every other thing in the system is inspected and turns out to be good
- Initial sequence fails to start even though it is supposed to
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