Browning AK44X1 Sheave 328140-751 MOT21626 is the cross for

MOT21626 is the cross for MOT19226

While the control circuit operates on 120V

Using it with R-22 or newer A2L refrigerants will result in improper metering and potential damage

As a genuine OEM direct drive blower motor

Reliable Flame Rectification: Delivers a stable microamp signal to the control board

Browning AK44X1 Sheave 328140-751 MOT21626 is the cross forThe Browning AK44X1 Sheave is a rugged, single groove cast iron pulley engineered for precision power transmission in HVAC air handling units and industrial blowers. Featuring a 4. 25" outside diameter and a 1" fixed bore with a standard keyseat and setscrew, this component ensures a secure shaft attachment that resists slipping under high torque loads. Designed for versatility, this AK series sheave is fully compatible with 3L, 4L, and A section