Whirlpool WPW10366605 Refrigerator Defrost Control Board
Product Description
The Whirlpool WPW10366605 is a refrigerator electronic control board that also serves as an adaptive defrost controller. This crucial component regulates the defrost cycle in your refrigerator. It monitors the temperature of the evaporator coils and begins defrosting cycles when frost buildup reaches a predetermined threshold. This prevents excessive ice buildup, which can obstruct airflow and reduce cooling efficiency. 1The defrost control board sends signals to shut down the compressor and activate heating elements in the freezer compartment. This melt removes any frost that has accumulated on the evaporator coils, restoring optimal cooling performance. Replacing a faulty defrost control board can resolve common refrigerator problems such as frost buildup, inconsistent cooling, or a freezer that does not defrost itself.
