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International Comfort Products GPFM42K080F Control Board
The control board is made to regulate everything including the gas valve, the ignition igniter, most sensors and the blower all together. Your air handler will be unable to run at all without the control board installed as it should be according to the manufacturer. It is of utmost importance while choosing a new control board because of the many variances of brands, models and types of systems. Any control board you choose should have part numbers that match both the make and model of your particular system.
Important signs your primary control board has little life left
- There seems to be a strange type of error code appearing on the front of the control board
- Power to the control board has to be powered down and back up quite frequently for the thermostat to kick in
- System is unable to operate whatsoever
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