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Carrier 38CKC024 Ignition Control Board
The main reason to have an ignition control board is that it regulates the main gas intake valve, the ignition timing and some other sensors. It has always been a vital safety feature that some manufacturers have decided to blend to be a major component of the main board for the sake of being more efficient.
Key symptoms of an ineffective ignition control board
- Every other potential issue throughout the system is researched and comes to be flawless
- HVAC ignition cycle fails to activate even when called upon
- The initial signal from the thermostat never does reach the main board
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