Replacement motors for AVP's 14 inch diameter Aura Attic fans. A Permanent Split Capacitor (PSC) Motor is a type of single-phase AC motor. More specifically, a type of split-phase induction motor in which the capacitor is permanently connected as opposed to only being connected when starting.
The motor is 3.3 inches in diameter and is mainly for HVAC applications such as inline fans.
The PSC motor replacement is simple and efficient.
To use a single-phase power supply available in residential homes to drive a motor, there is a need for a mechanism to start the motor rotating. A PSC motor does this by having separate main and secondary windings with the main winding connected directly to the power supply and the secondary windings connected via a capacitor.