Browning AK99X1 Sheave 320788-704 allowing it to screw directly

allowing it to screw directly into the fitting and extend vertically into the process liquid

suitable for 5-ton units and demanding industrial motor control

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

Can I return this board if it doesn't fix my furnace

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

Browning AK99X1 Sheave 320788-704 allowing it to screw directlyThe 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