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Carrier 38TXA036 Ignition Control Board
Another safety feature is the ignition control board, which checks out the main gas intake valve, the ignition sequence as well as other safety devices. The ignition control board was always an important safety feature that, over the years, has merged to become a standard part of the main board instead of having two separate boards.
Some clues the chief ignition control board is going out
- Initial sequence can not initiate then the thermostat send a signal
- Initial communication from the main thermostat does not show up at the Carrier control board
- Everything else in the heating and cooling system checked out to be problem-free
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