Browning 2B5V90 Sheave 321894-709 as well as PG9MAB and

as well as PG9MAB and PG9MXA furnace models

Replacing a sticking or leaking reversing valve is vital for preventing compressor short-cycling and ensuring reliable seasonal performance in both residential and commercial applications

making it a staple in commercial

ensuring the system remains protected during high-temperature events

Browning 2B5V90 Sheave 321894-709 as well as PG9MAB andThe Browning 2B5V90 Sheave is a precision engineered two groove cast iron sheave designed for high demand power transmission in HVACR and industrial drive systems. Utilizing a 9. 28" Outside Diameter, this component is compatible with a wide range of belt profiles, including 4L, A, AX, 5L, B, BX, 5V, and 5VX belts. Engineered with the B5V Gripbelt combination groove, it allows contractors to optimize drive ratios without carrying excessive inventory.