The Whirlpool WPW10384183 Refrigerator Thermistor Sensor monitors internal refrigerator temperature and sends readings to the electronic control board to regulate cooling. This temperature-sensitive component detects changes in the refrigerator compartment and converts them into electrical signals that the control system uses to adjust cooling functions. Accurate temperature readings ... https://www.partsmelange.ca/whirlpool-wpw10384183-freezer-thermistor-sensor-for-refrigerator