Browning 2BK50X 1 3/8 Sheave R-448A Always verify that your transformer

Always verify that your transformer has sufficient VA capacity to support the solenoid during the ignition cycle

Its NEMA 1 / UL Enclosure Type 1 protection and galvanized steel housing ensure durability in typical mechanical room environments

ensuring a streamlined installation for veteran contractors

68 ensures the assembly maintains the precise balance required to protect the blower motor bearings and maximize the life of the air handler assembly

Quick Installation: Equipped with standard male quick-connect terminals and #6-32 screw terminals for efficient wiring in the field

Browning 2BK50X 1 3/8 Sheave R-448A Always verify that your transformerThe Browning 2BK50X 1 3 8 is a heavy duty two groove BK cast iron sheave designed for reliable power transmission in industrial HVACR systems. Featuring a 4. 75" outside diameter and a 1 3 8" fixed bore with standard keyway and setscrew, this pulley is engineered for precise shaft integration. Built from high grade ASTM 35 or 40 cast iron, it provides the structural rigidity necessary to minimize vibration and extend the service life of both the motor