Other critical components, such as the fan motor and condenser, also play a major role in refrigerator performance. A defective fan motor stops proper air circulation, while a non-working condenser prevents heat from being released, causing the cooling process to fail. Regular maintenance and timely inspections can help identify these issues early, but if problems persist, it’s best to contact a qualified repair technician to diagnose the root cause and restore your refrigerator’s efficiency and lifespan.