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International Comfort Products H9MPT050F12A1 Control Board
The control board is made to direct the gas valve, the ignition igniter, the flame sensor as well as the air circulator all in one unit. Your air handler will be unable to run unless this board is hooked up and is correctly configured. You must be sure when you decide to replace your control board because of the wide variety of systems. The selected board should match the brand and the model of furnace or air handler you have.
Warnings to watch for in a failing main circuit board
- The system needs to be reset frequently in order to continue running
- The AC or furnace is not able to start at all
- There may be some sort of error code indicated directly somewhere on the board
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