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International Comfort Products C9MPD100J14B1 Control Board
Your furnace or AC will not be able to function without the board in connected and operational. The International Comfort Products C9MPD100J14B1 control board is constructed to regulate the gas valve, the igniter, all the various sensors as well as the air circulator all in one unit. You must be careful while searching to pick up a replacement control board because of the wide variety of certain brands. The correct control board should have part numbers that match both the brand and model of the unit in question.
General indicators that your control board is not going to last much longer
- The AC or furnace is unable to initialize well
- The board has to be powered down and back up all the time for the heating or cooling to kick in
- System has a fault code indicated somewhere on the board
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