4 | IntroductIon
Single Zone High Efficiency W
all Mount Engineering Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
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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
Architectural Appeal.............................................................................. 6
Product Features and Benefits ............................................................ 8
Unit Nomenclature ................................................................................. 9
General Data ................................................................................... 10-11
Electrical Data ...................................................................................... 12
Functions, Controls, Options ............................................................. 13
Outdoor Unit Dimensions ..............................................................14-15
Indoor Unit Dimensions .................................................................16-17
Outdoor Unit Acoustic Data................................................................ 18
Indoor Unit Acoustic Data................................................................... 19
Refrigerant Flow Diagrams ............................................................20-21
Wiring Diagrams .............................................................................22-25
Accessories ....................................................................................26-28
Performance Data ...........................................................................30-34
Equipment Selection Procedure ...................................................36-37
Building Ventilation Design Guide ................................................38-39
Placement Considerations ............................................................40-42
Refrigerant Piping Design .............................................................44-45
Installation & Layout Best Practices ............................................46-49
Electrical Connections ........................................................................ 50
Mechanical Specifications .................................................................. 52
Acronyms ............................................................................................. 53
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 should not be completed.
DANGER
CAUTION
