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Goodman GDH80703AXCB Ignition Control Board
The purpose of the ignition control board is that it checks the main gas intake valve, the igniter as well as other safety devices. It has been a very important electronic safety board that is now usually a major component of the main board for safety reasons.
Clues of a weak major ignition board
- The ignition system declines to launch even when called upon
- The initial signal from the primary thermostat does not turn up at the Goodman control board
- Any other potential problem in the HVAC system is looked at and turns out to be good
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