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Carrier 50GS018300 Ignition Control Board
The main reason to have an ignition control board is that it may control the main gas intake valve, the igniter and all the flame sensing devices. The ignition control board was always an important safety device that has now become a piece of the main circuit board for enhanced safety.
Easy warnings of a laboring ignition control board
- Initial sequence fails to start when it receives a proper signal
- Every other device in the system is looked at and turns out to be just fine
- The initial signal from the remote thermostat never moves to the Carrier control board
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