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LG A3UH363FA0 Ignition Control Board
The main reason to have an ignition control board is that it oversees the main gas intake valve, the ignition sequence and other safety devices built into the system. It has been a very important electronic safety board that some manufacturers have decided to blend to be a vital part of the main control board in order to have better control over the system.
What to see if the chief ignition control board is in need of replacing?
- Every other thing within the heating and AC system is inspected and seems to be acceptable
- Initial sequence declines to launch even though it is supposed to
- Initial communication from the main thermostat never moves to the main board
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