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Goodman GKS90905DX Ignition Control Board
The ignition control board is a safety device that oversees the natural gas, the ignition sequence and the flame sensing circuits. It is an important safety feature that has now become a vital part of the main control board for safety reasons.
What signals that my ignition control board is almost going bad?
- Heating and cooling system declines to activate then the thermostat send a signal
- Every other potential issue in the HVAC system checks out OK
- Communication from the primary thermostat does not get to the control board
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