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Carrier 58MXB040F10108 Ignition Control Board
The ignition control board is a safety device that manages the main gas intake valve, the ignition timing and some more sensing equipment. It has always been a vital circuit board that, over the years, has merged to become a part of the main control board instead of its own individual board.
Major symptoms the major ignition board will have to be replaced
- Any other potential problem attached to the system is inspected and seems to be okay
- Communication from the thermostat does not make it to the control board
- Ignition cycle does not commence no matter what
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