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Goodman GHS80453AXCA Ignition Control Board
The ignition control board is a safety device that regulates gas flow, the ignition sequence and some more sensing equipment. It is an important circuit board that is usually a major component of the main board for enhanced safety.
Simple indications to watch for in a bad main ignition board
- Initial communication from the main thermostat never moves to the control board
- Ignition system fails to start when it is supposed to
- Everything else within the heating and AC system is explored and ends up being okay
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