What type of motor has no starting windings and operates based on its design?

The permanent split capacitor motor operates without the need for starting windings, which distinguishes it from other types of motors. This motor design incorporates a capacitor in series with the main winding, providing a phase shift that creates a rotating magnetic field necessary for starting and running. The capacitor remains in the circuit during operation, allowing for efficient performance at various speeds.

This type of motor is particularly advantageous in applications where a smooth, continuous operation is required and is often used in fans, blowers, and other equipment where variable starting torque is not critical. By combining simplicity in construction and operation with durability, permanent split capacitor motors have become a popular choice in HVACR applications and other fields requiring reliable electric motor performance.