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Carrier FY4ANF030000 Ignition Control Board
The purpose of the ignition control board is that it has control over the main gas intake valve, the igniter and some other sensors. The ignition control board was always an important safety device that some manufacturers have decided to blend to be a standard part of the main board instead of having two separate boards.
Signs the ignition board is in dire need of a replacement
- The on-signal from the main thermostat does not show up at the Carrier control board
- Every other problem in the system checks out problem-free
- Ignition system declines to initiate when it is supposed to
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If you are going to be buying or ordering a new Carrier FY4ANF030000 replacement part, do your due diligence and double check the correct model and also make a visual comparison so that you are positive that the correct ignition control board is the one being purchased. Take safety precautions when you replace or install any part of a heating or cooling system. When in doubt call a pro. Don't be sorry. Be safe.
Feel free to download your manual for help.
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