Table Of Contents - LG LA090HYV1 Engineering Manual

TAble oF ConTenTS

Introduction ............................................................................................ 5
Architectural Appeal.............................................................................. 6
Product Features and Benefits ............................................................ 8
Unit Nomenclature ................................................................................. 9
General Data ................................................................................... 10-11
Electrical Data ...................................................................................... 12
Functions, Controls, and Options ...................................................... 13
Outdoor Unit Dimensions LAU090HYV1, LAU120HYV1 .................. 14
Indoor Unit Dimensions LAN090HYV1, LAN120HYV1 ..................... 15
Acoustic Data .......................................................................................16
Refrigerant Flow Diagram ................................................................... 18
Wiring Diagrams ............................................................................. 19-20
LAN090HYV1, LAN120HYV1 ............................................................ 19
LAU090HYV1, LAU120HYV1 ............................................................ 20
Accessories .................................................................................... 21-23
Performance Data ........................................................................... 25-28
Cooling Capacity ............................................................................... 26
Heating Capacity ............................................................................... 27
Air Flow and Temperature Distribution Graphs .................................. 28
TAble oF SymbolS
This symbol indicates an imminently hazardous situation which, if not avoided, will result in death or
serious injury.
DANGER
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.
CAUTION
This symbol indicates situations that may result in equipment or property damage accidents only.
This symbol indicates an action should not be completed.
4
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.
Equipment Selection Procedure ........................................................ 30
Building Ventilation Design Guide ..................................................... 31
Placement Considerations ............................................................ 32-34
Refrigerant Piping Design & Layout Best Practices ................... 38-43
Design Guideline Summary ............................................................... 38
Selecting Field-Supplied Copper Tubing ........................................... 39
Refrigerant Piping System Layout ..................................................... 40
Electrical Connections ........................................................................44
Mechanical Specifications .................................................................. 46
Acronyms ............................................................................................. 47