LG LS303HLV3 - SAFETY INSTRUCTIONS; INSTALLATION SAFETY

TABLE OF CONTENTS
TABLE OF SYMBOLS
D ANGER
This symbol indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
WARNING
This symbol indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION
This symbol indicates a potentially hazardous situation which, if not avoided, will result in minor or moderate injury.
Note:
This symbol indicates situations that will result in equipment or property damage accidents only.
This symbol indicates an action that should not be performed.
Unit Nomenclature .........................................................................................................................................................................................................4
LG Air Conditioner Technical Solution (LATS) .........................................................................................................................................................5-6
Product Data ..............................................................................................................................................................................................................7-35
Mechanical Specifications ............................................................................................................................................................................................8
General Data ...........................................................................................................................................................................................................9-10
Electrical Data ............................................................................................................................................................................................................ 11
Functions, Controls, Options ...................................................................................................................................................................................... 12
Outdoor Unit Dimensions ......................................................................................................................................................................................13-14
Indoor Unit Dimensions .........................................................................................................................................................................................15-16
Acoustic Data ........................................................................................................................................................................................................17-20
Refrigerant Flow Diagram ....................................................................................................................................................................................21
Indoor Unit Wiring Diagram .................................................................................................................................................................................22
Outdoor Unit Wiring Diagram ...............................................................................................................................................................................23
Electrical Connections ...........................................................................................................................................................................................24-27
Air Flow, Static Pressure, and Temperature Distribution .......................................................................................................................................28-33
Performance Data ..................................... ..............................................................................................................................................................34-44
Cooling Capacity ...................................................................................................................................................................................................35-36
Maximum Cooling Capacity ...................................................................................................................................................................................37-38
Heating Capacity ...................................................................................................................................................................................................39-40
Maximum Heating Capacity ...................................................................................................................................................................................41-42
Equipment Selection Procedure ............................................................................................................................................................................43-44
Application Guidelines ............................................................................................................................................................................................45-54
Placement Considerations .....................................................................................................................................................................................46-50
Installing Outdoor Units Indoors ............................................................................................................................................................................51-53
Refrigerant Piping Design ...........................................................................................................................................................................................54
INTRODUCTION | 3
Introduction
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