Browning 2BK100H Sheave R-407A Always verify the exact dimensions

Always verify the exact dimensions of the existing shaft before attempting a cross-brand installation

The 5502-136M features a standard 2-1/8 inch "D" stem

The kit typically includes the 3-inch flue collar

This specific model is rated for a maximum operating pressure differential of 40 PSI for both air and water applications

The Siemens 193-215 is a professional-grade two-pipe pneumatic thermostat designed for heavy-duty commercial HVAC applications requiring precise Heating/Cooling (H/C) control

Browning 2BK100H Sheave R-407A Always verify the exact dimensionsThe Browning 2BK100H Sheave is a precision engineered, dual groove power transmission component designed for high torque HVACR applications. Constructed from high grade cast iron, this BK cast iron sheave features a 9. 75" outside diameter and is dynamically balanced to ensure smooth operation and reduced vibration in heavy duty air handling units. Engineered for versatility, this sheave is compatible with 4L, 5L, A, and B belts, providing reliable