Browning BK50H Sheave 324846-701 Does this header box include

Does this header box include an air diffuser

Can this board resolve communication or startup faults

Key Benefits OEM Compatibility: Exact replacement for Reznor 197030 and RZ197030

Direct Compatibility: Engineered as the official Bard replacement thermostat for obsolete 8403-057 and TH3110D1040 models

and total motor failure

Browning BK50H Sheave 324846-701 Does this header box includeThe Browning BK50H Sheave is a precision engineered single groove cast iron pulley designed for high torque power transmission in commercial HVACR systems. With a 4. 75" outside diameter and a 4. 4" datum diameter for B belts (3. 8" for A belts), this component is cross compatible with 4L, 5L, A, and B series belts. It is built for a split taper interface, specifically requiring Browning H Series bushings to ensure a secure, slip free fit on various