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Carrier 24ACA424A0030010 Ignition Control Board
An ignition control board governs the main gas intake valve, the ignition ignitor and the flame sensing circuits. It is an important electronic safety board that some manufacturers have decided to blend to be a major component of the main board instead of a separate board.
What are the signs that the ignition control board is about to stop working?
- Heating and cooling system declines to launch even when the thermostat kicks it on
- The initial signal from the thermostat never makes contact with the main board
- Every other potential issue in the heating and cooling system checked out to be in good health
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