Precise Fitment: Engineered specifically for compatibility with Auburn ignition electrodes and flame sensors

This kit is the standard for contractors managing high-volume residential or light commercial York HVAC service calls where uptime is non-negotiable

Refrigerant Compatibility: Specifically valved and tested for R-410A residential and light commercial applications

Leak Prevention: Reinforced drain ports prevent stress fractures at the connection points

The integrated LF24-MFT actuator delivers 35 in-lb of torque and incorporates Multi-Function Technology

York S1-028-12383-700 Sheave 319847-401 Precise Fitment: Engineered specifically forThe 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