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International Comfort Products T9MPD100J14B1 Ignition Control Board
The purpose of the ignition control board is that it checks gas intake, the ignition sequence and a few other devices. It has always been a vital board that, over the years, has merged to become a piece of the main circuit board instead of having two separate boards.
General indicators that your the chief ignition control board is in dire straights
- The initial signal from the main thermostat never turns up at the main control board
- Initial ignition sequence is unwilling to commence even though it is supposed to
- Everything else in the heating and cooling system checked out to be all right
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