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Carrier FV4BNF005000 Ignition Control Board
Another safety feature is the ignition control board, which manages the natural gas, the ignition ignitor and some other sensors. The ignition control board was always an important device that, in most cases, has become a vital part of the main control board for enhanced safety.
Easy warnings your Carrier ignition control board is not going to last much longer
- The on-signal from the thermostat does not reach the main board
- Initial ignition sequence does not activate when it receives a proper signal
- Every other device in the heating and cooling system is inspected and turns out to be a-OK
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