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International Comfort Products HHP448GKA1 Ignition Control Board
Another safety feature is the ignition control board, which may control the main gas intake valve, the ignition ignitor and some other sensors. It is an important electronic safety board that, over the years, has merged to become a part of the main control board instead of a separate board.
Key symptoms to watch for in a failing major ignition board
- Every other potential issue in the heating and cooling system is inspected and turns out to be flawless
- Ignition system does not begin even when the thermostat kicks it on
- The initial signal from the remote thermostat does not get to the main board
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