A multi-speed PSC motor typically includes which of the following components?

A multi-speed Permanent Split Capacitor (PSC) motor is designed to operate at multiple speeds by utilizing various components that enhance its functionality. The inclusion of both a start winding and a run capacitor is key to its operation.

The start winding is responsible for providing the initial torque needed to start the motor, enabling it to overcome inertia and begin turning. As the motor reaches a certain speed, the design of a PSC motor allows for the start winding to be bypassed so that it can run efficiently primarily on the run capacitor.

The run capacitor, on the other hand, is critical for improving the motor's efficiency and performance during continuous operation. It helps in maintaining a phase shift necessary for the motor to function smoothly and maintain its speed across different operational demands.

Using both components, the motor can achieve various speed settings, making it versatile for applications requiring different motor speeds while ensuring reliability and efficiency during operation.