Browning AK71H Sheave R-448A The Browning BX144 is a

The Browning BX144 is a notched (cogged) version of the B144

this unit provides the necessary amperage overhead to support multi-stage systems and high-draw accessories without premature thermal tripping

assisting compressors in overcoming high differential pressures

Durable Construction: Encapsulated 24V coil resists environmental stressors common in outdoor condenser units

providing a level of compatibility and performance that generic aftermarket controls cannot guarantee

Browning AK71H Sheave R-448A The Browning BX144 is aThe Browning AK71H Sheave is a precision engineered single groove cast iron sheave designed for fractional horsepower applications in HVACR systems. Built from high quality close grain cast iron, this AK series sheave features a 6. 95 inch outside diameter and is statically balanced to ensure vibration free performance and minimize bearing wear on blower motors and fan drives. This component is optimized for power transmission efficiency using 3L, 4L,