The Whirlpool WPW10758681 refrigerator is a replacement electronic control board made exclusively for Whirlpool refrigerators. It gets signals from sensors throughout the appliance, including ones that keep an eye on humidity and temperature. The control board uses this data to regulate operations such as compressor running, fan speed, and defrost cycles. By keeping the refrigerator compartments consistently cold, food spoiling is avoided and freshness is preserved. The performance and energy efficiency of your refrigerator depends heavily on a properly operating control board. A broken control board may be the cause of faults in your refrigerator, such as uneven temperatures, odd noises, or insufficient cooling.