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Goodman GPH1336H21A Ignition Control Board
An ignition control board manages the main gas intake valve, the ignition ignitor and all the flame sensing devices. It is an important electronic safety board that some companies have moved to be a part of the main control board for the sake of being more efficient.
Important signs your main ignition board has little life left
- Any other potential problem in the system is explored and ends up being in good condition
- Initial sequence will not initiate no matter what
- The initial signal from the home thermostat does not get to the main board
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