Browning 3B80SK Sheave 320788-702 Diagnostic Memory: Built-in 5-fault memory

Diagnostic Memory: Built-in 5-fault memory tracks historical data for more accurate system analysis

How do I verify the correct rotation (CCW) for my existing motor shaft

When replacing a failed HVAC sequencer

The unit features 96" wire leads for extended reaching in complex mechanical cabinets

Browning 3B80SK Sheave 320788-702 Diagnostic Memory: Built-in 5-fault memoryThe Browning 3B80SK Sheave is a heavy duty cast iron v belt pulley designed for industrial HVACR drive systems requiring dependable torque transmission and precise shaft alignment. This three groove Q D sheave features an 8. 35" outside diameter and is engineered for use with SK series bushings, providing a secure, concentric fit on the drive shaft. It is compatible with both A series and B series belts, offering versatility for various fixed pitch