TABLE OF CONTENTS

TABLE OF SYMBOLS

This symbol indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

This symbol indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

This symbol indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

This symbol indicates situations that may result in equipment or property damage accidents only.

This symbol indicates an action that must not be performed.

Unit Nomenclature �� 4

LG Air Conditioner Technical Solution (LATS) �� 5-6

Mega, Standard Efciency, and Mega 115V Product Data 7-50

Mechanical Specifications ............................................................................................................................................................................................ 8

General Data ........................................................................................................................................................................................................... 9-12

Electrical Data ............................................................................................................................................................................................................ 13

Functions, Controls, Options ...................................................................................................................................................................................... 14

Outdoor Unit Dimensions ...................................................................................................................................................................................... 15-17

Indoor Unit Dimensions ......................................................................................................................................................................................... 18-19

Acoustic Data ........................................................................................................................................................................................................ 20-25

Refrigerant Flow Diagrams .................................................................................................................................................................................... 26-27

Indoor Unit Wiring Diagrams ................................................................................................................................................................................. 28-29

Outdoor Unit Wiring Diagrams ............................................................................................................................................................................... 30-32

Electrical Connections ........................................................................................................................................................................................... 33-36

Air Flow, Static Pressure, and Temperature Distribution ....................................................................................................................................... 37-48

Accessories ........................................................................................................................................................................................................... 49-50

Mega, Standard Efciency, and Mega 115V Performance Data 51-73

Cooling Capacity ................................................................................................................................................................................................... 52-61

Heating Capacity ................................................................................................................................................................................................... 62-66

Maximum Heating Capacity ................................................................................................................................................................................... 67-71

Equipment Selection Procedure ............................................................................................................................................................................ 72-73

Mega, Standard Efciency, and Mega 115V Application Guidelines 74-84

Placement Considerations ..................................................................................................................................................................................... 75-79

Installing Outdoor Units Indoors ............................................................................................................................................................................ 80-82

Refrigerant Piping Design ...................................................................................................................................................................................... 83-84

INTRODUCTION | 3

Introduction

Due to our policy of continuous product innovation, some specications may change without notication.