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Carrier 58MCB100 Ignition Control Board
An ignition control board may control gas intake, the ignition sequence as well as other safety devices. It has been a very important circuit board that has now become a part of the main control board for the sake of being more efficient.
Some warnings of an unhealthy chief ignition control board
- The main ignition cycle fails to start when it receives a proper signal
- Every other device within the system checked out to be acceptable
- Signal from home thermostat never reaches the control board
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