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International Comfort Products H8MPN125J20B1 Control Board
The International Comfort Products H8MPN125J20B1 control board is constructed to control the gas valve, the ignition igniter, the flame sensor as well as the air circulator all at once. HVAC systems will not function lest the main control board is installed. It is imperative that you select wisely when you are choosing a replacement board due to the many differences between HVAC systems. The brand of board you choose will have a part number that will match the brand and the model of the system you have installed.
Red flags of a laboring main circuit board
- There seems to be an error code instantly appearing somewhere on the board
- Power to the circuit board has to be turned off and back on frequently in order to continue running
- AC or heating system refuses to run whatsoever
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