Browning 2VP71X 1 5/8 Sheave 321894-709 check for a plugged oil

check for a plugged oil filter or issues with the differential check valve

Manual Override: Integrated manual lift stem allows for manual opening during maintenance or power failure scenarios

When replacing a failed Trane furnace motor or fan unit

Field Serviceability: Features an easy-to-use manual flushing mechanism that allows for debris removal without disturbing the factory or field pressure settings

you can wire to the "Normally Open" (NO) or "Normally Closed" (NC) terminals to control either a cooling system (close on rise) or a heating system (open on rise)

Browning 2VP71X 1 5/8 Sheave 321894-709 check for a plugged oilThe Browning 2VP71X 1 5 8 is a heavy duty two groove variable pitch sheave designed for precise airflow adjustments in HVACR systems. Constructed from high grade cast iron, this 7. 10" outside diameter sheave features a 1 5 8" fixed bore and provides a versatile datum diameter range of 5. 5 to 7. 0 inches. Engineered for multi groove belt drives, it is compatible with 4L, A, AX, 5L, B, BX, and 5V belts, ensuring reliable torque transmission in high