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Goodman GKS90704CX Ignition Control Board
The purpose of the ignition control board is that it checks out gas intake, the ignition ignitor and some other sensors. The ignition control board was always an important safety device that some companies have moved to be a standard part of the main board for the sake of being more efficient.
Indications of a barely functioning main ignition board
- The on-signal from the primary thermostat does not make it to the main board
- HVAC ignition system can not fire up even though it is supposed to
- Any other potential problem connected to the system is looked at and turns out to be just fine
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