York S1-028-12383-700 Sheave R-22 technicians can effectively address internal

technicians can effectively address internal leakage and mechanical fatigue without the cost of a full valve replacement

Technicians should look for the LED status lights

The assembly utilizes high-performance Class F insulation (and is often rated up to Class H standards)

consistent switching

This OEM terminal board provides a centralized

York S1-028-12383-700 Sheave R-22 technicians can effectively address internalThe York S1 028 12383 700 Sheave is a precision engineered 1 groove fixed sheave designed for high performance power transmission in commercial and residential HVACR systems. Built to handle the heavy duty torque requirements of blower motors and drive assemblies, this cast iron pulley features a robust 1" bore to ensure a secure, slip free fit on standard motor shafts. Designed specifically for AK61 belt profiles, it maintains critical airflow and