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Carrier 50JZ024300 Ignition Control Board
Another safety feature is the ignition control board, which checks out the main gas intake valve, the ignition sequence and some more sensing equipment. The ignition control board was always an important electronic circuit board that some companies have moved to be a piece of the main circuit board instead of its own individual board.
Some clues your ignition control board should be replaced
- Initial communication from the primary thermostat does not make it to the main board
- Every other thing connected to the system is inspected and turns out to be OK
- Initial ignition sequence can not begin when it receives a proper signal
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