The Condenser Fan Motor is an OEM part for Samsung refrigerators. It circulates air over the refrigerator's condenser coils to help cool them down, ensuring the appliance operates efficiently and maintains the desired temperature.   Causes of a bad fan motor can include wear and tear from continuous use, buildup of dust and debris on the motor, or electrical issues such as short circuits.   Symptoms of a bad condenser fan motor include: Refrigerator not cooling properly Unusual noises coming from the back of the refrigerator Refrigerator running constantly or cycling frequently Overheating of the compressor This OEM Samsung part is also compatible with some Kenmore models.DA97-01949A (AP4170193) replaces 1488635, PS4170861.