LG LC188HHV4 User Manual

INTRODUCTION | 3
Introduction
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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, will result in minor or moderate injury.
Note:
This symbol indicates situations that will 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
LGRED° Four-Way Ceiling-Cassette Product Data ................................................................................................................................................7-41
0HFKDQLFDO6SHFL¿FDWLRQV .........................................................................................................................................................................................8-9
General Data .........................................................................................................................................................................................................10-12
Electrical Data ............................................................................................................................................................................................................13
Functions, Controls, and Options ...............................................................................................................................................................................14
Outdoor Unit Dimensions ......................................................................................................................................................................................15-16
Outdoor Unit Center of Gravity / Corner Weights .......................................................................................................................................................17
Indoor Unit Dimensions .........................................................................................................................................................................................18-20
Acoustic Data ........................................................................................................................................................................................................21-24
Refrigerant Flow Diagrams ....................................................................................................................................................................................25-29
Wiring Diagrams ....................................................................................................................................................................................................30-34
Electrical Connections ...........................................................................................................................................................................................35-37
Air Velocity and Temperature Distribution ..............................................................................................................................................................38-39
Accessories ...........................................................................................................................................................................................................40-41
LGRED° Four-Way Ceiling-Cassette Performance Data ......................................................................................................................................42-60
Cooling Capacity ...................................................................................................................................................................................................43-47
Maximum Cooling Capacity ...................................................................................................................................................................................48-52
Heating Capacity ...................................................................................................................................................................................................53-55
Maximum Heating Capacity ...................................................................................................................................................................................56-58
Equipment Selection Procedure ............................................................................................................................................................................59-60
Placement Considerations .....................................................................................................................................................................................61-73
Indoor Unit .............................................................................................................................................................................................................62-63
Outdoor Unit ..........................................................................................................................................................................................................64-69
Installing Outdoor Units Indoors ............................................................................................................................................................................70-72
Refrigerant Piping Design ...........................................................................................................................................................................................73

LG LC188HHV4 Specifications

General

Brand	LG
Model	LC188HHV4
Category	Heat Pump
Language	English