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International Comfort Products NDC7050BFA3 Ignition Control Board
An ignition control board checks out the gas valve, the ignition timing and some other sensors. It has been a very important safety feature that has now become a vital part of the main control board in order to have better control over the system.
Important clues of a faulty ignition control board
- Initial ignition sequence fails to initiate even when the thermostat kicks it on
- Any other potential problem in the heating and cooling system checked out to be problem-free
- Initial communication from the main thermostat never moves to the control board
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