The Whirlpool WPW10225581 Refrigerator Bimetal Defrost Thermostat is a critical component used in Whirlpool refrigerators to manage the defrost cycle, this thermostat prevents frost development by monitoring the temperature within the freezer and turning on the defrost heater as necessary. The WPW10225581 has several advantages, including increasing the lifespan of the refrigerator b... https://www.hnkparts.com/wpw10225581-whirlpool-bimetl-def