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Carrier FB4CNF036 Ignition Control Board
An ignition control board governs the main gas intake valve, the ignition ignitor and some other sensors. It is an important electronic safety board that is now usually a major component of the main board instead of its own individual board.
Important clues of an ineffective chief ignition control board
- Ignition sequence fails to kick in even when the thermostat kicks it on
- The initial signal from the thermostat never gets to the main control board
- Every other device in the system checks out just fine
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If you decide on picking up or purchasing a replacement ignition control board for your Carrier FB4CNF036, do your due diligence and make sure of the model number and also make a visual comparison so that you are positive that the correct ignition control board is being ordered. Replacing a new ignition control board is a breeze if you have the time and have the tools to get it done.
Feel free to download your manual for help.
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