This motor requires a 277V single-phase (1PH) power source

and pressure switch status

Wide Adjustment Range: Features a 110°F to 230°F setpoint range

Engineered for a universal fit

Browning 2BK50X 1 3/8 Sheave 323613-751 This motor requires a 277VThe Browning 2BK50X 1 3 8 is a heavy duty two groove BK cast iron sheave designed for reliable power transmission in industrial HVACR systems. Featuring a 4. 75" outside diameter and a 1 3 8" fixed bore with standard keyway and setscrew, this pulley is engineered for precise shaft integration. Built from high grade ASTM 35 or 40 cast iron, it provides the structural rigidity necessary to minimize vibration and extend the service life of both the motor