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Goodman AR090 Ignition Control Board
The ignition control board is a safety device that controls the gas valve, the igniter and some more sensing equipment. It has been a very important electronic circuit board that some companies have moved to be a major component of the main board instead of having two separate boards.
Signals of a failing ignition board
- Signal from remote thermostat never moves to the Goodman control board
- Initial sequence is unwilling to launch then the thermostat send a signal
- Every other potential issue throughout the system checks out in good health
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