Emerson WORLD CLASS 3000 User Manual

Each air-cooled split system consists of an evaporator section and one of the following condensing 

units.

Prop Fan units include scroll compressor, condenser coil, prop fan, high pressure switch, hot gas 

bypass and Liebert Lee-Temp head pressure control. Unit is designed for outdoor location.

Centrifugal Fan units include scroll compressor, condenser coil, centrifugal blower assembly, 

high-pressure switch, hot gas bypass and Liebert Lee-Temp head pressure control. Unit must be 

mounted indoors. Duct flanges are optional.

Each water-cooled split system consists of an evaporator section and a water/glycol condensing unit, 

which includes scroll compressor, coaxial condenser, water regulating valve, hot gas bypass and 

high-pressure switch. Design pressure is 150 psi (1034 kPa) as standard and 350 psi (2413 kPa) as 

optional.

Each glycol-cooled split system consists of an evaporator section, a water/glycol condensing unit (as 

described above), a pump package, and a 95°F (35°C) design ambient drycooler.