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Carrier GT-S Ignition Control Board
The purpose of the ignition control board is that it checks out the gas valve, the ignition sequence as well as other safety devices. It has been a very important board that is now usually a part of the main control board in order to have better control over the system.
Major clues of a weak ignition board
- Ignition system refuses to start even though it is supposed to
- Every other problem within the system checked out to be in good health
- The electrical signal from the home thermostat never makes contact with the main control board
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