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Carrier 58MXB040F10112 Ignition Control Board
Another safety feature is the ignition control board, which manages the main gas intake valve, the igniter and other important devices. The ignition control board was always an important electronic safety board that is usually a vital part of the main control board instead of having two separate boards.
Clues to watch for in a failing ignition control board
- Any other potential problem in the system is inspected and seems to be fine
- Ignition sequence fails to activate when called upon
- The on-signal from the thermostat does not turn up at the main control board
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