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Carrier 38HDL024 Ignition Control Board
The main ignition control board keeps an eye on the gas valve, the ignition ignitor and other safety devices built into the system. The ignition control board was always an important electronic safety board that, over the years, has merged to become a piece of the main circuit board instead of its own individual board.
Important hints your ignition control board will not last the year
- Every other device attached to the system is inspected and turns out to be in good condition
- Communication from the thermostat never makes it to the main control board
- The primary ignition sequence will not start at all
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