The Whirlpool WPW10589838 is the processor of your refrigerator, acting as the Electronic Control Board. This circuit board is essential to controlling the several operations of the refrigerator. It monitors the temperature inside the refrigerator and freezer sections by receiving sensor data from parts like the thermostat and thermistor. The control board maintains constant and ideal temperatures for food preservation by controlling functions such as compressor cycles, fan speed, and defrosting based on this data and preprogrammed parameters. A broken control board can cause a number of problems, including insufficient cooling, inconsistent temperature, and loud noises. The WPW10589838 guarantees that your refrigerator runs effectively and keeps your food safe and fresh by replacing a malfunctioning board.