Emerson 3000 installation manual Split System Models

Models: 3000

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Split System Models

Figure 34 Electrical field connections, prop fan condensing module

Field-supplied unit disconnect switch

HORIZONTAL AIR DISCHARGE MODELS

Field-supplied 24V NEC

Class 2 wiring to

evaporator module

Manual backgroundManual background Single- or 3-phase electric service; not by Liebert

TOP AIR

DISCHARGE MODELS

(5-Ton High Ambient

& 5-Ton Quiet-Line)

SL-11081

Pg. 8A

Field-supplied 24V

Single- or

NEC Class 2 wiring

3-phase

to evaporator

electric

module

service; not

 

by Liebert

Electric service connection to contactor or terminal block

Single- or 3-phase Manual backgroundManual backgroundManual background electric service; notManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual background by LiebertManual backgroundManual background

High-voltage electric power supply entrance

Low-voltage electric power supply entrance

Earth ground connection terminal for field wiring.

SL-11081 Pg. 8

NOTE: Refer to specification sheet for full load amp

and wire size amp ratings

 

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).

64

Page 70
Image 70
Emerson 3000 installation manual Split System Models