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Carrier FF1DNE030000AAAA Ignition Control Board
The purpose of the ignition control board is that it regulates the natural gas, the igniter as well as other safety devices. It has been a very important safety device that some companies have moved to be a piece of the main circuit board instead of its own individual board.
Warnings of a faulty main ignition board
- Initial ignition sequence refuses to launch then the thermostat send a signal
- Every other device in the system is explored and ends up being just fine
- Initial communication from the home thermostat does not make it to the Carrier control board
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