this hub prevents axial runout and minimizes mechanical stress on the motor bearings

helping to prevent liquid slugging or control failures in Johnson Controls and York units

the discharge capacity and maximum operating pressure must be adjusted based on the fluid's density

ensuring stable static pressure performance across a range of ductwork configurations

Lennox 53K10 Distributor Assembly 320788-704 this hub prevents axial runoutOptimize your refrigerant metering and fluid distribution with the Lennox 53K10 Distributor Assembly. Engineered as a direct OEM replacement part, this assemblyalso identified under part number 53K1001is a critical component for maintaining precise thermal expansion across evaporator coils. As a veteran grade HVAC replacement part, it ensures uniform refrigerant flow, preventing uneven cooling and protecting the compressor from liquid slugging. Built