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Carrier 50GS036300 Ignition Control Board
The main reason to have an ignition control board is that it checks the main gas intake valve, the ignition timing and other important devices. The ignition control board was always an important board that some companies have moved to be a piece of the main circuit board in order to have better control over the system.
Major signs your ignition control board should be replaced
- Any other device attached to the system is looked at and turns out to be problem-free
- Initial sequence is unwilling to activate even when called upon
- The on-signal from the remote thermostat never reaches the main control board
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