LH488HHV User Manual

Loading ...

INTRODUCTION | 3

Introduction

'XHWRRXUSROLF\RIFRQWLQXRXVSURGXFWLQQRYDWLRQVRPHVSHFL¿FDWLRQVPD\FKDQJHZLWKRXWQRWL¿FDWLRQ

/*(OHFWURQLFV86$,QF(QJOHZRRG&OLIIV1-$OOULJKWVUHVHUYHG³/*´LVDUHJLVWHUHGWUDGHPDUNRI/*&RUS

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

Loading ...

User Manual - Page 3