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Goodman GDH80904BXCB Ignition Control Board
The purpose of the ignition control board is that it keeps an eye on the natural gas, the ignition timing and a few other devices. The ignition control board was always an important circuit board that, in most cases, has become a part of the main control board for safety reasons.
Major signs the major ignition board is dead
- The electrical signal from the home thermostat never makes contact with the main control board
- HVAC ignition system does not start then the thermostat send a signal
- Every other device within the heating and AC system is researched and comes to be okay
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