Browning AK56X3/4 Sheave 320720-756 this unit effectively selects the

this unit effectively selects the highest and/or lowest output from up to six independent pneumatic input signals

OEM Reliability: Direct Trane MOT13934 replacement ensures full compatibility with the furnace control board communication protocols

which indicate high-resistance points or an open circuit

Service Efficiency: Simplifies repairs by allowing for a cartridge-only replacement without cutting into the main piping

This component is essential for restoring trap functionality to factory specifications in commercial and industrial HVACR applications

Browning AK56X3/4 Sheave 320720-756 this unit effectively selects theThe Browning AK56X3 4 Sheave is a precision machined, single groove cast iron pulley designed for reliable power transmission in HVACR and light industrial applications. Engineered with a 5. 45" outside diameter and a 3 4" fixed bore, this component is balanced to ensure minimal vibration and extended bearing life for the motor. It is compatible with 3L, 4L, and A section V belts, providing versatility for various belt drive blower and fan assemblies.