What are the effects of defective run capacitors?

Defective run capacitors can lead to a range of issues in electric motors and HVAC systems, including reduced efficiency, overheating, and increased energy consumption. When a run capacitor fails, it can cause the motor to struggle to start or run continuously, leading to potential damage. Additionally, it may result in unusual noises or vibrations, and in severe cases, can lead to complete motor failure. Regular maintenance and timely replacement of faulty capacitors are essential to prevent these problems.