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Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF
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Figure 66 Liebert XDC heat rejection electrical connection points
Figure 67 Liebert XDC electrical enclosure knockout locations for Extra Low Voltage connections
Electrical handy box,
factory-installed with cover
HEAT REJECTION ELECTRICAL
CONNECTION POINTS
Field-supplied 24V. Class 1 wiring
to interlock heat rejection from pigtails:
70A and 71A - Compressor 1 circuit
70B and 71B - Compressor 2 circuit
70C and 71C - Dual Source relay (optional)
Liebert XD Module Condensate
Connections (optional;
depends on features
supplied with Liebert XD Module)
User Interface
(Wall Box) Wiring
Temperature/Humidity
Sensor Wiring
Alternate Knockout
for Temperature/Humidity
Sensor Wiring
Enclosure Cover Not Shown for Clarity
Summary of Contents for 189192G3
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