Mega 115V Engineering Manual

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.
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, 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 and Mega 115V Product Data ......................................................................................................................................................................... 7-49
Mechanical Specifications ............................................................................................................................................................................................ 8
General Data ........................................................................................................................................................................................................... 9-11
Electrical Data ............................................................................................................................................................................................................ 12
Functions, Controls, Options ...................................................................................................................................................................................... 13
Outdoor Unit Dimensions ...................................................................................................................................................................................... 14-16
Indoor Unit Dimensions ......................................................................................................................................................................................... 17-18
Acoustic Data ........................................................................................................................................................................................................ 19-24
Refrigerant Flow Diagrams .................................................................................................................................................................................... 25-26
Indoor Unit Wiring Diagrams ................................................................................................................................................................................. 27-28
Outdoor Unit Wiring Diagrams ............................................................................................................................................................................... 29-31
Electrical Connections ........................................................................................................................................................................................... 32-35
Air Flow, Static Pressure, and Temperature Distribution ....................................................................................................................................... 36-47
Accessories ........................................................................................................................................................................................................... 48-49
Mega and Mega 115V Performance Data ............................................................................................................................................................... 50-60
Cooling Capacity ................................................................................................................................................................................................... 51-53
Heating Capacity ................................................................................................................................................................................................... 54-55
Maximum Heating Capacity ................................................................................................................................................................................... 56-58
Equipment Selection Procedure ............................................................................................................................................................................ 59-60
Mega and Mega 115V Application Guidelines ....................................................................................................................................................... 61-70
Placement Considerations ..................................................................................................................................................................................... 62-66
Installing Outdoor Units Indoors ............................................................................................................................................................................ 67-69
Refrigerant Piping Design ........................................................................................................................................................................................... 70
INTRODUCTION | 3
Introduction
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