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

This unit features a 1-3/4" Rotolock suction (1-1/8" ODF sleeve) and a 1-1/4" Rotolock discharge (3/4" ODF sleeve)

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

Simplified Installation: Standard 3-inch insert depth and pre-drilled mounting flange facilitate a faster swap in the field for contractors

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

Lennox 53K10 Distributor Assembly 320788-704 the discharge capacity and maximumOptimize 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