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International Comfort Products TCH242AKA1 Ignition Control Board
Another safety feature is the ignition control board, which governs the main gas intake valve, the ignition ignitor as well as other safety devices. It is an important safety device that is now usually a part of the main control board for the sake of being more efficient.
Clues to watch for to know your main ignition board will need to be replaced
- The primary ignition sequence is unable to activate when it is supposed to
- Every other device in the HVAC system is inspected and turns out to be fine
- Signal from remote thermostat never makes contact with the control board
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