Johnson Controls S66AA-1 Control Freon The CW rotating shaft measures

The CW rotating shaft measures 5/16" x 3"

Is the stem packing adjustable

if voltage is present but the motor won't spin

streamlining installation in tight mechanical rooms

Johnson Controls S66AA-1 Control Freon The CW rotating shaft measuresThe Johnson Controls S66AA 1 is a professional grade electronic fan speed control designed for modulating condenser fan motors in HVACR systems. This motor controller operates on a multi tap voltage range of 120 277 Vac and accepts a 1 10 Vdc input signal or 20 30 Vac low voltage input to precisely manage head pressure. A critical field proven feature is the integrated hard start feature, which ensures the motor overcomes initial inertia by delivering