Whirlpool W10856574 Refrigerator Evaporator Heat Probe

The Whirlpool W10856574 Refrigerator Heat Probe is a necessary component of your refrigerator's defrost system. This serves as a temperature sensor, monitoring the evaporator coils where frost forms. When the probe detects a certain temperature drop, which indicates frost buildup, it activates the defrost heater. The heater subsequently melts the frost, eliminating ice buildup and guaranteeing proper airflow for effective cooling. This heat probe is intended for Whirlpool refrigerators but may also work with other manufacturers such as Maytag, Amana, Kenmore, and Kitchenaid. Replacing a malfunctioning heat probe helps restore your refrigerator's regular defrosting cycles, avoiding frozen food compartments, uneven cooling, and excessive energy usage.