Figure 34 Electrical Field Connections, Prop Fan Condensing Module - Emerson Liebert Challenger 3000 Installation Manual

Figure 34 Electrical field connections, prop fan condensing module

HORIZONTAL AIR DISCHARGE MODELS
Field-supplied 24V NEC
Class 2 wiring to
evaporator module
Electric service
connection to contactor
or terminal block
Single- or 3-phase
electric service; not
by Liebert
High-voltage electric
power supply entrance
Low-voltage electric
power supply entrance
Earth ground connection
terminal for field wiring.
NOTE: Refer to specification sheet for full load amp
SL-11081 Pg. 8
and wire size amp ratings
Field-supplied unit
disconnect switch
Single- or
3-phase electric
service; not by
Liebert
64
Split System Models
TOP AIR
DISCHARGE MODELS
(5-Ton High Ambient
& 5-Ton Quiet-Line)
SL-11081
Pg. 8A
Field-supplied 24V
NEC Class 2 wiring
to evaporator
module
Factory-wired
to components on
electric panel.
Heat rejection connection. Field
supplied 24V NEC class 2 wiring.
Wire connections from evaporator module:
1. 24V GND
2. 24V Supply
3. High Pressure Alarm
4. Hot Gas Bypass Connection
(only on units with hot gas bypass.
If no hot gas bypass, connection is
provided in the evaporator module.
Connect wire 4 with wire 2 to the
24V supply).
Single- or
3-phase
electric
service; not
by Liebert