LG ARNU123BHA4 User Manual

DUCTED INDOOR UNIT
ENGINEERING MANUAL
High Static Ducted
7,500 to 95,900 Btu/h
Low Static Ducted
7,500 to 24,000 Btu/h
Vertical / Horizontal Air Handler
12,000 to 54,000 Btu/h

LG ARNU123BHA4 Specifications

General

Brand	LG
Model	ARNU123BHA4
Category	Air Conditioner
Language	English

Summary

LATS Generates a Complete Project Report

Proper Design to Install Procedure

Outlines the recommended process for system design and installation using LATS software.

DUCTED HIGH STATIC - Mechanical Specifications

DUCTED HIGH STATIC - Electrical Data

BH Units

Electrical specifications for BH frame ducted units.

M2 Units

Electrical specifications for M2 frame ducted units.

M3 Units

Electrical specifications for M3 frame ducted units.

B8 Units

Electrical specifications for B8 frame ducted units.

DUCTED LOW STATIC - Mechanical Specifications

DUCTED LOW STATIC - Electrical Data

L1 Units

Electrical specifications for L1 frame ducted low static units.

L2 Units

Electrical specifications for L2 frame ducted low static units.

L3 Units

Electrical specifications for L3 frame ducted low static units.

VERTICAL / HORIZONTAL AIR HANDLER - Mechanical Specifications

Casing

Describes the unit's construction, materials, and mounting features.

Fan Assembly and Control

Details fan type, motor specifications, and speed control.

Microprocessor Controls

Explains the unit's controller capabilities and operating modes.

VERTICAL / HORIZONTAL AIR HANDLER - Electrical Data

NJ Frames

NK Frames

APPLICATION GUIDELINES - General Drain Piping Information

Ducted Unit Drain Information

Vertical / Horizontal Air Handler Unit Drain Information

APPLICATION GUIDELINES - General Power Wiring / Communications Cable Guidelines

Power Wiring and Communications Cable Connections

Guides on connecting power wiring and communication cables to the indoor unit.

APPLICATION GUIDELINES - Wiring Guidelines / Wired Controller Placement

Wired Controller Placement