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International Comfort Products NHP024AKA1 Ignition Control Board
The main reason to have an ignition control board is that it controls the natural gas, the ignition timing and some other sensors. The ignition control board was always an important circuit board that some companies have moved to be a part of the main control board for the sake of being more efficient.
Indications of a declining ignition board
- Every other potential issue throughout the system checked out to be okay
- Initial sequence declines to fire up even though it is supposed to
- Signal from main thermostat never makes it to the main board
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