Whirlpool WP10442411 Refrigerator Defrost Thermostat
Product Description
The Whirlpool WP10442411 Defrost Thermostat 1 is an integral part of your refrigerator's automatic defrost system. It acts as a temperature switch, controlling the defrost cycle and preventing ice buildup in the freezer compartment. The defrost thermostat, made of bimetallic strips, detects rising temperatures inside the freezer. As the temperature rises above a certain threshold, the bimetal strips bend and open an electrical contact. This initiates the defrost cycle, which activates the heating element, melting the accumulated frost. 1When the temperature drops below a certain threshold, the bimetal strips contract, closing the contact and terminating the defrost cycle. This creates a balanced environment within the refrigerator, preventing frost buildup, which can obstruct airflow and reduce cooling efficiency. The 2Whirlpool WP10442411 Defrost Thermostat is simple.
