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International Comfort Products NHP248AKA1 Ignition Control Board
The ignition control board is a safety device that controls the main gas intake valve, the ignition timing and some other sensors. The ignition control board was always an important electronic safety board that, over the years, has merged to become a standard part of the main board for safety reasons.
Cues poorly running ignition control board
- The initial signal from the remote thermostat gets lost before it makes it to the main control board
- Any other device connected to the system is inspected and turns out to be just fine
- The main ignition cycle declines to commence when it is supposed to
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