The High Limit Thermostat is an OEM part for Whirlpool dishwashers. It is a safety device that monitors the temperature inside the dishwasher and cuts off power to the heating element if the water temperature exceeds safe levels, preventing overheating and potential damage. Causes of a bad high limit thermostat can include normal wear and tear, exposure to high temperatures, or electrical faults. A faulty thermostat can prevent the dishwasher from heating water correctly, affecting the cleaning performance. Symptoms of a bad high limit thermostat include: Dishwasher not drying dishes properly Dishwasher not completing cycles Water not heating up during cycles Error codes related to temperature issues This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.Part Number WPW10195091 (AP6016742) replaces W10195091, 1872060, PS11750035, W10339563.