Refrigerator Fan Motor Issue
Is your refrigerator making squealing noise when it runs? This could be due to a motor issue in the evaporator or condenser fans. Both fans cool refrigerant as it flows through various parts of the refrigerator. Pinpointing which fan is the problem depends on the location of the sound.
Here’s how to distinguish fan motor issues:
Evaporator fan: Sounds become louder when the refrigerator door is open.
Condenser fan: Noise is coming from below or behind the refrigerator.
Refrigerator won’t cool: The refrigerator feels warm inside or can’t maintain its temperature.
Either fan should be inspected to determine if it’s obstructed or if the motor exhibits continuity with multimeter testing. While obstructions can be removed to eliminate the noise, a damaged fan blade or failed motor means the fan must be replaced.