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International Comfort Products T9MPD050F12B1 Ignition Control Board
The main reason to have an ignition control board is that it may control gas intake, the igniter and all the flame sensing devices. It has always been a vital board that, in most cases, has become a piece of the main circuit board for safety reasons.
Red flags of a dying ignition control board
- The electrical signal from the home thermostat gets lost before it makes it to the control board
- Every other device in the system is inspected and seems to be in good health
- The main ignition cycle can not start then the thermostat send a signal
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