Split Phase Single Value Capacitor Electric Motor (Dual Voltage Type)
This motor has two identical main winding’s arranged for either series or parallel connections. With the main winding’s connected in parallel, the line voltage is usually 240. When the main winding’s are connected in series, 120 volts is used. The auxiliary starting winding is displaced in space from the main winding by 90 degrees. It also has a centrifugal switch and starting capacitor.
This type of winding arrangement gives only half as much starting torque at 120 volts as on a 240 volt connection.