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Carrier 38YSA030 Ignition Control Board
The main reason to have an ignition control board is that it may control gas flow, the igniter and some more sensing equipment. The ignition control board was always an important electronic circuit board that some manufacturers have decided to blend to be a vital part of the main control board for enhanced safety.
Major signs your Carrier ignition control board will not live much longer
- The ignition system is unable to initiate when it receives a proper signal
- Any other device within the furnace is inspected and turns out to be all right
- Communication from the main thermostat does not show up at the main control board
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