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International Comfort Products HHP436AKA1 Control Board
Your system definitely will not activate unless the control board is installed as it should be according to the manufacturer. The control board is designed to oversee everything including the gas valve, the igniter, all the sensors and the blower all in one unit. You must be sure when you are deciding on a replacement because of the many variances of models within certain brands. A matching board will have a matching part number that will fit in both the brand and specific model of furnace or air handler you have.
Important signs your International Comfort Products control board is in need of replacing
- The power to the system has to be powered down and back up more often than not for the heating or cooling to kick in
- System is not able to initialize at all
- When turned on, there is lit up error code revealed on the board
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