Browning AK99X1 Sheave 320788-704 suitable for 5-ton units and

suitable for 5-ton units and demanding industrial motor control

It is commonly used for compressor and motor control in HVAC and refrigeration systems

Once the temperature drops back to the 120°F reset point

It provides the necessary pilot flame to trigger the main burner ignition sequence in these systems

Browning AK99X1 Sheave 320788-704 suitable for 5-ton units andThe Browning AK99X1 Sheave is a precision machined cast iron pulley designed for light duty industrial and HVAC applications requiring consistent torque transmission. Featuring a 9. 75" outside diameter and a 1" fixed bore with a standard keyway and setscrew, this single groove component is engineered for use with 3L, 4L, and A section belts. The high grade gray cast iron construction provides excellent vibration dampening and thermal stability