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Carrier 50JS030300 Ignition Control Board
Another safety feature is the ignition control board, which keeps an eye on the main gas intake valve, the igniter and a few other devices. It has been a very important board that, over the years, has merged to become a vital part of the main control board for the sake of being more efficient.
Symptoms to watch for in a failing chief ignition control board
- Any other device within the system checked out to be swell
- The ignition system can not fire up even though it is supposed to
- Communication from the main thermostat does not reach the control board
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