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International Comfort Products H9MPD075F12A1 Ignition Control Board
The purpose of the ignition control board is that it governs gas intake, the igniter and a few other devices. The ignition control board was always an important electronic circuit board that, over the years, has merged to become a piece of the main circuit board for enhanced safety.
Subtle hints your main ignition board is dead
- Any other potential problem in the HVAC system checked out to be all right
- Signal from home thermostat never makes it to the control board
- The ignition cycle does not kick in when it is supposed to
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