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Goodman GKS90703BX Ignition Control Board
Another safety feature is the ignition control board, which checks the main gas intake valve, the ignition timing and some other sensors. It is an important electronic circuit board that is usually a major component of the main board in order to have better control over the system.
Signs of a weak ignition board
- Any other device in the system is inspected and seems to be OK
- The ignition system fails to kick in at all
- Initial communication from the remote thermostat never gets to the control board
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