Browning 2AK39H Sheave 318518-761 continuous air-over duty performance in

continuous air-over duty performance in residential and light commercial air handlers

this board regulates motor speed

Always verify your furnace's wiring diagram and model number before installation

It features a CCWLE (Counter Clockwise Lead End) rotation and is built to withstand the rigorous duty cycles of walk-in coolers and freezers

Browning 2AK39H Sheave 318518-761 continuous air-over duty performance inFor contractors demanding reliable power transmission in HVACR and industrial setups, the Browning 2AK39H sheave is a robust choice. This two groove V belt sheave, with its 3. 75 inch outside diameter, is engineered from close grain cast iron, ensuring superior strength and wear resistance for extended operational life. Designed for seamless integration, it specifically accommodates 3L, 4L, and A section belts, utilizing an H Series split taper