LG Tri-Zone Multi F - Default Chapter; Table of Contents

INTRODUCTION | 3
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, 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 should not be performed.
Unit Nomenclature .......................................................................................................................................................................................................... 4
LG Air Conditioner Technical Solution (LATS) ......................................................................................................................................................... 5-6
Manual Equipment Selection Procedure ................................................................................................................................................................ 7-12
Multi F Outdoor Unit Product Data ....................................................................................................................................................................... 13-33
0HFKDQLFDO6SHFL¿FDWLRQV .......................................................................................................................................................................................... 14
General Data ......................................................................................................................................................................................................... 15-18
Electrical Data ............................................................................................................................................................................................................ 19
Dimensions ............................................................................................................................................................................................................ 20-22
Center of Gravity / Corner Weights............................................................................................................................................................................. 23
Wiring Diagram ...................................................................................................................................................................................................... 24-27
Refrigerant Flow Diagrams .................................................................................................................................................................................... 28-30
Acoustic Data ........................................................................................................................................................................................................ 31-32
Operation Ranges ...................................................................................................................................................................................................... 33
Multi F MAX Outdoor Unit Product Data ............................................................................................................................................................... 34-43
0HFKDQLFDO6SHFL¿FDWLRQV .......................................................................................................................................................................................... 35
General Data ......................................................................................................................................................................................................... 36-37
Electrical Data ............................................................................................................................................................................................................ 37
Dimensions ................................................................................................................................................................................................................. 38
Wiring Diagrams .................................................................................................................................................................................................... 39-40
Refrigerant Flow Diagrams ......................................................................................................................................................................................... 41
Acoustic Data ............................................................................................................................................................................................................. 42
Operation Ranges ...................................................................................................................................................................................................... 43
Multi F MAX BD Unit ................................................................................................................................................................................................ 44-51
0HFKDQLFDO6SHFL¿FDWLRQV .......................................................................................................................................................................................... 45
General Data .............................................................................................................................................................................................................. 46
Dimensions ................................................................................................................................................................................................................. 47
Wiring Diagram ........................................................................................................................................................................................................... 48
Refrigerant Flow Diagram ........................................................................................................................................................................................... 49
Y-Branch Accessory .................................................................................................................................................................................................... 50
Branch Distribution Unit Orientation ........................................................................................................................................................................... 51
Electrical Connections ............................................................................................................................................................................................ 52-62
General Information ............................................................................................................................................................................................... 53-55
Systems for Multi F ................................................................................................................................................................................................ 56-58
Systems for Multi F MAX ....................................................................................................................................................................................... 59-60
Indoor Units / Controllers ....................................................................................................................................................................................... 61-62
Piping Limitations and Placement Considerations .............................................................................................................................................. 63-75
Piping Limitations .................................................................................................................................................................................................. 64-65
Selecting the Best Location for the Outdoor Unit .................................................................................................................................................. 66-67
Outdoor Unit Clearance Requirements ................................................................................................................................................................. 68-70
Installing Outdoor Units Indoors ............................................................................................................................................................................ 71-73
Selecting the Best Location for the Indoor Units ........................................................................................................................................................ 74
Selecting the Best Location for Branch Distribution Units ..................................................................................................................................... 74-75