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Carrier 50XZ030300 Ignition Control Board
The purpose of the ignition control board is that it keeps an eye on the gas valve, the ignition sequence and all the flame sensing devices. It has been a very important electronic circuit board that is usually a standard part of the main board instead of its own individual board.
General warnings of a deteriorating chief ignition control board
- Communication from the thermostat never moves to the main control board
- Any other device in the system checked out to be problem-free
- Heating and cooling system can not begin when it is supposed to
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