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Carrier 38CKC048 Ignition Control Board
An ignition control board has control over the gas valve, the ignition sequence and some more sensing equipment. It has always been a vital device that some manufacturers have decided to blend to be a vital part of the main control board instead of a separate board.
Major indications your Carrier ignition control board will eventually need to be replaced
- Every other potential issue attached to the system is inspected and turns out to be swell
- Initial ignition sequence does not activate even when the thermostat kicks it on
- The initial signal from the remote thermostat never reaches the main control board
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