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streamlining installation in tight mechanical rooms
The CW rotating shaft measures 5/16" x 3"
Durable Construction: High-quality internal contacts designed to manage interlock switch electrical loads without premature carbon tracking or pitting
if voltage is present but the motor won't spin
Is the stem packing adjustable
Johnson Controls S66AA-1 Control Freon streamlining installation in tight mechanicalThe 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