LG LS120HSV5 Engineering Manual

INTRODUCTION | 3
Introduction
Due to our policy of continuous product innovation, some specications may change without notication.
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LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
TABLE OF CONTENTS
Unit Nomenclature...........................................................................................................................................................................................................4
LG Air Conditioner Technical Solution (LATS)..........................................................................................................................................................5-6
High Efciency Standard Product Data...................................................................................................................................................................7-36
Mechanical Specications ......................................................................................................................................................................................... 8
General Data ......................................................................................................................................................................................................... 9
Electrical Data ............................................................................................................................................................................................................ 11
Functions, Controls, and Options .......................................................................................................................................................................... 12
Dimensions ............................................................................................................................................................................................................ 13-17
Acoustic Data ........................................................................................................................................................................................................ 18-21
Refrigerant Flow Diagrams .................................................................................................................................................................................... 22-23
Wiring Diagrams .................................................................................................................................................................................................... 24-26
Electrical Connections ........................................................................................................................................................................................... 27-30
Air Flow, External Pressure, Temp. Distribution ...................................................................................................................................................... 31-34
Accessories ........................................................................................................................................................................................................... 35-36
High Efciency Standard Performance Data--------------------------------------------------------------------------------------------------------------------------------37-45
Cooling Capacity Data ........................................................................................................................................................................................... 38-396
Heating Capacity Data ........................................................................................................................................................................................... 40-41
Maximum Heating Capacity Data .......................................................................................................................................................................... 42-43
Equipment Selection Procedure ............................................................................................................................................................................ 44-45
High Efciency Standard Application Guidelines................................................................................................................................................. 46-55
Placement Considerations ..................................................................................................................................................................................... 47-51
Installing Outdoor Unit Indoors .............................................................................................................................................................................. 52-54
Refrigerant Piping Design ...................................................................................................................................................................................... 55
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 must not be completed.
DANGER
CAUTION

LG LS120HSV5 Specifications

General

Brand	LG
Model	LS120HSV5
Category	Air Conditioner
Language	English