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International Comfort Products T8MPN150J20A1 Control Board
The system will cease to activate unless this important circuit board is in its proper place and configured for your unit. The control board is made to oversee everything including the gas valve, the ignition igniter, the flame sensor as well as the air circulator all in one unit. You must do some research when you are choosing a replacement board due to the vast differences in brand and air handler types. The control board picked must have a matching part number consistent with both the make and model of the unit in question.
Key clues to watch for in a bad primary control board
- The board has to be reset many times a week for the system to operate once again
- There seems to be numbered code showing up somewhere on the board
- The heating and cooling system will not work whatsoever
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