Permanent split capacitor (PSC) condenser fan AC motors have a high starting torque and energy efficient performance with a cooler operating temperature. They help cool the condenser by drawing outside air through the coil and expelling it out of the top of the unit.
Robert Shaw 6 Function 7200 ERCS-1. Left Outlet, Position #2 with full wave rectifier and slower opener. 1/2" Inlet X 3/8" Outlet. 0.2"-0.4" W.C. Step Pressure-NAT @90 FT3/HR.