WP4389147 - Whirlpool Refrigerator Evaporator Fan Motor

The Evaporator Fan Motor (WP4389147) is a genuine part manufactured by Whirlpool. This part is designed for use in refrigerators and is compatible with various brands that source their components from Whirlpool. The Evaporator Fan Motor, sometimes referred to as the refrigerator's cooling fan, plays a crucial role in maintaining the temperature balance within your appliance.

The function of this component is to spin a fan that blows air over the evaporator coils filled with cold refrigerant. This action circulates cold air throughout the refrigerator and freezer compartments, effectively removing heat and maintaining the desired internal temperatures. The motor is equipped with bearings that ensure smooth rotation of the shaft connected to the fan blades, and it is strategically mounted to minimize vibration.

Symptoms of a failing Evaporator Fan Motor include warmer than usual compartments and a lack of effective heat transfer. This is due to the motor's inability to circulate air and facilitate forced convection heat transfer from the contents to the refrigerant in the evaporator coils.

Before purchasing the Evaporator Fan Motor (WP4389147), it is recommended that you verify the model number of your refrigerator to ensure compatibility. This will help prevent any inconveniences related to mismatched components.