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Carrier FY4ANF048000 Ignition Control Board
The main reason to have an ignition control board is that it checks out gas intake, the ignition ignitor as well as other safety devices. It has been a very important safety feature that is usually a vital part of the main control board for safety reasons.
Warnings your ignition control board needs to be replaced
- Signal from main thermostat never makes it to the control board
- Initial sequence is unwilling to activate when it receives a proper signal
- Every other problem attached to the system is inspected and turns out to be acceptable
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