Engineering Manual

TABLE OF CONTENTS
TABLE OF SYMBOLS
DANGER
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, may result in minor or
moderate injury.
Note:
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
Art Cool Mirror Product Data.....................................................................................................................................................................................7-42
Mechanical Specications ......................................................................................................................................................................................... 8
General Data ......................................................................................................................................................................................................... 9
Electrical Data ............................................................................................................................................................................................................ 11
Functions, Controls, and Options .......................................................................................................................................................................... 12
Dimensions ............................................................................................................................................................................................................ 13-19
Acoustic Data ........................................................................................................................................................................................................ 19-23
Refrigerant Flow Diagrams .................................................................................................................................................................................... 24-26
Wiring Diagrams .................................................................................................................................................................................................... 27-31
Electrical Connections ........................................................................................................................................................................................... 32-35
Air Flow and Temperature Distribution ................................................................................................................................................................ 36-40
Accessories ........................................................................................................................................................................................................... 41-42
Art Cool Mirror Performance Data--------------------------------------------------------------------------------------------------------------------------------------------- 43-51
Cooling Capacity Data ........................................................................................................................................................................................... 44-45
Heating Capacity Data ........................................................................................................................................................................................... 46-47
Maximum Heating Capacity Data .......................................................................................................................................................................... 48-49
Equipment Selection Procedure ............................................................................................................................................................................ 50-51
Art Cool Mirror Application Guidelines................................................................................................................................................................ 52-61
Placement Considerations ..................................................................................................................................................................................... 53-57
Installing Outdoor Unit Indoors .............................................................................................................................................................................. 58-60
Refrigerant Piping Design ...................................................................................................................................................................................... 61
Due to our policy of continuous product innovation, some specications may change without notication.
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INTRODUCTION | 3
Introduction