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International Comfort Products H8MPN100F20A1 Ignition Control Board
The main reason to have an ignition control board is that it regulates the gas valve, the ignition sequence and a few other devices. It has been a very important electronic circuit board that is usually a vital part of the main control board for enhanced safety.
Elements of a failing chief ignition control board
- Ignition sequence is unable to fire up no matter what
- Every other potential issue in the system is inspected and seems to be flawless
- Initial communication from the primary thermostat gets lost before it makes it to the main control board
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