Emerson Liebert DS Precision Cooling System 28-105kW User Manual
Operation
16
Figure 9
Air flow pattern of a Liebert Air Economizer system
Mixing
Box
Outdoor
Temperature /Humidity
Sensor
Outdoor
Damper
Indoor
Temperature /Humidity
Sensor
Roof
Indoor
Damper
CRAC
Supply Sensor
Pressure
Relief
Ceiling
Return
Room
Equipment
Rack
Cold
Aisle
Equipment
Rack
Hot
Aisle
Hot
Aisle