Emerson 3000 installation manual Air Cooled

Heat rejection connection. Field-supplied 24V NEC Class 2 wiring. See Note 2. Wire connections from evaporator module. 1. 24V GND

2. 24V supply

3. High pressure alarm (optional)

4. Hot gas bypass connection (only on units with hot gas bypass)

Electric service not by Liebert

Optional Factory-Installed Disconnect Switch

Line Voltage Electric Power Supply Conduit Voltage

Field-Supplied Unit Disconnect Switch when Factory Unit Disconnect Switch is not Supplied

Split System Models

Figure 39 5-ton centrifugal air-cooled condensing unit dimensional data (con't.)

AIR COOLED

Connection terminal for field-supplied earth grounding wire

Removable Access Panels

Field-Supplied 24V NEC Class 2 wiring between condensing unit and fan/coil unit

Low-voltage electric power supply conduit entrance

NOTES:
Refer to specification sheet for full load amp and wire size amp ratings.
Control voltage wiring must be a minimum of 16 G A (1.6mm) for up	DPN000226_Rev0
to 75’ (23m) or not to exceed 1 volt drop in control line.

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