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Carrier 50XP048300 Ignition Control Board
Another safety feature is the ignition control board, which controls gas flow, the ignition ignitor and other safety devices built into the system. It is an important electronic circuit board that is usually a vital part of the main control board for enhanced safety.
Elements of an ailing major ignition board
- Initial ignition sequence refuses to activate when it is supposed to
- The on-signal from the main thermostat does not make it to the main board
- Every other device within the furnace is researched and comes to be a-OK
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