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International Comfort Products C8DNL075B12B1 Ignition Control Board
The ignition control board is a safety device that regulates gas flow, the igniter and all the flame sensing devices. It has always been a vital device that, over the years, has merged to become a major component of the main board instead of having two separate boards.
Important clues of a weak ignition control board
- Signal from thermostat never reaches the control board
- Every other potential issue connected to the system checked out to be flawless
- The primary ignition sequence is unable to fire up no matter what
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