this high-efficiency HVAC fan motor preserves the system's SEER rating and prevents common compressor overheating issues caused by substandard airflow

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this component ensures the control board receives precise signals

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

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

York S1-028-12383-700 Sheave 319847-401 this high-efficiency HVAC fan motorThe 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