The Whirlpool WP10442411 defrost thermostat helps regulate the refrigerator’s defrost cycle by monitoring temperature around the evaporator area. This component senses when the evaporator reaches a specific temperature and helps control the defrost heater, allowing frost and ice buildup to be removed without excessive heating. Proper thermostat operation supports efficient cooling and... https://www.partsmelange.ca/whirlpool-wp10442411-defrost-thermostat-for-refrigerator