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International Comfort Products C9MPD100J14C1 Control Board
Your air handler will be unable to run unless this board is properly connected to the unit. The International Comfort Products C9MPD100J14C1 control board is created to operate everything including the gas valve, the igniter, the flame sensor as well as the air circulator all in one unit. You must be careful when you choose a control board due to so many small differences in brand and air handler types. The selected board should be compatible with both the brand and specific model of the system you have installed.
What are the clues to watch out for to know my primary control board is not working right?
- The unit will not initialize well
- The system has to be powered down and back up habitually for the thermostat to kick in
- There is flashing code shown directly on the control board
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