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Carrier 38TRA042 Ignition Control Board
The main ignition control board controls gas intake, the ignition sequence and all the flame sensing devices. It is an important safety device that is usually a piece of the main circuit board instead of its own individual board.
Signs of a poorly performing ignition control board
- Initial sequence does not start then the thermostat send a signal
- The electrical signal from the thermostat does not get to the main control board
- Every other problem connected to the system is researched and comes to be in good condition
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