EasyManua.ls Logo

LG Mega LS090HEV2 User Manual

LG Mega LS090HEV2
69 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
SINGLE ZONE MEGA AND MEGA 115V
WALL MOUNTED
ENGINEERING MANUAL
3/4, 1, 1-1/2, and 2 Tons
Mega Models:
LS090HEV2
LS120HEV2
LS180HEV2
LS240HEV2
3/4 and 1 Tons
Mega 115V Models:
LS090HXV LS120HXV
Question and Answer IconNeed help?

Do you have a question about the LG Mega LS090HEV2 and is the answer not in the manual?

LG Mega LS090HEV2 Specifications

General IconGeneral
BrandLG
ModelMega LS090HEV2
CategoryAir Conditioner
LanguageEnglish

Summary

TABLE OF SYMBOLS

Hazard Alert Symbol Definitions

Defines DANGER, WARNING, CAUTION, and Note symbols used in the manual.

UNIT NOMENCLATURE

Model Identification Breakdown

Details components of the model number: Family, Type, Capacity, Product, Generation.

LG AIR CONDITIONER TECHNICAL SOLUTION (LATS)

LATS Software Formats and Availability

Outlines available LATS formats (HVAC, CAD2, Revit) and access methods.

LATS Software Features and Capabilities

Lists key features of the LATS software for system design and analysis.

LATS Design to Install Process

Describes the recommended procedure for using LATS from design to installation.

PRODUCT DATA

Mechanical Specifications Details

Covers physical and operational aspects of the units' mechanics.

General System Data and Pairing

Provides general system information and unit compatibility tables.

Electrical Data and Ratings

Details electrical requirements, voltage, MCA, MOP, and component ratings.

Functions, Controls, and Options

Lists available functions, control features, and optional accessories for indoor units.

Outdoor Unit Dimensional Specifications

Provides physical dimensions and clearance requirements for outdoor units.

Indoor Unit Dimensional Specifications

Details physical dimensions and installation clearances for indoor units.

Acoustic Data and Sound Pressure Levels

Presents sound pressure level data for indoor and outdoor units across frequencies.

REFRIGERANT FLOW DIAGRAMS

Mega LSN/LSU Refrigerant Flow Path

Illustrates the refrigerant flow for Mega LSN/LSU units.

Mega 115V LSN/LSU Refrigerant Flow Path

Shows the refrigerant circuit for Mega 115V LSN/LSU units.

INDOOR UNIT WIRING DIAGRAM

Mega LSN090-240HEV2 Indoor Wiring

Wiring diagram for Mega LSN090, 120, 180, 240HEV2 indoor units.

Mega 115V LSN090-120HXV Indoor Wiring

Wiring diagram for Mega 115V LSN090, 120HXV indoor units.

OUTDOOR UNIT WIRING DIAGRAM

Mega LSU090-120HEV2 Outdoor Wiring

Wiring diagram for Mega LSU090, 120HEV2 outdoor units.

Mega LSU180-240HEV2 Outdoor Wiring

Wiring diagram for Mega LSU180, 240HEV2 outdoor units.

Mega 115V LSU090-120HXV Outdoor Wiring

Wiring diagram for Mega 115V LSU090, 120HXV outdoor units.

ELECTRICAL CONNECTIONS

General Power and Cable Guidelines

Covers general principles for power and communication wiring.

Controller Options and Features

Details available remote controller options and their features.

Wired Controller Installation and Placement

Guides on proper placement and installation of wired controllers.

AIR FLOW AND TEMPERATURE DISTRIBUTION

LSN090HEV2 Cooling Airflow and Temp

Shows airflow velocity and temperature distribution for LSN090HEV2 in cooling mode.

LSN090HEV2 Heating Airflow and Temp

Shows airflow velocity and temperature distribution for LSN090HEV2 in heating mode.

LSN120HEV2 Cooling Airflow and Temp

Shows airflow velocity and temperature distribution for LSN120HEV2 in cooling mode.

LSN120HEV2 Heating Airflow and Temp

Shows airflow velocity and temperature distribution for LSN120HEV2 in heating mode.

LSN180HEV2 Cooling Airflow and Temp

Shows airflow velocity and temperature distribution for LSN180HEV2 in cooling mode.

LSN180HEV2 Heating Airflow and Temp

Shows airflow velocity and temperature distribution for LSN180HEV2 in heating mode.

LSN240HEV2 Cooling Airflow and Temp

Shows airflow velocity and temperature distribution for LSN240HEV2 in cooling mode.

LSN240HEV2 Heating Airflow and Temp

Shows airflow velocity and temperature distribution for LSN240HEV2 in heating mode.

LSN090HXV Cooling Airflow and Temp

Shows airflow velocity and temperature distribution for LSN090HXV in cooling mode.

LSN090HXV Heating Airflow and Temp

Shows airflow velocity and temperature distribution for LSN090HXV in heating mode.

LSN120HXV Cooling Airflow and Temp

Shows airflow velocity and temperature distribution for LSN120HXV in cooling mode.

LSN120HXV Heating Airflow and Temp

Shows airflow velocity and temperature distribution for LSN120HXV in heating mode.

ACCESSORIES

LG Monitoring View (LGMV) Software

Details the LGMV software for system monitoring and diagnostics.

LG Smart Inverter Monitoring System (SIMS)

Explains the SIMS system for monitoring single zone and Multi F systems.

PERFORMANCE DATA

Cooling Capacity Data Tables

Provides detailed cooling capacity data based on varying conditions.

Heating Capacity Data Tables

Presents detailed heating capacity data under different operating conditions.

Maximum Heating Capacity Data Tables

Shows maximum heating capacity figures across various temperature ranges.

EQUIPMENT SELECTION PROCEDURE

Correction Factors for System Design

Explains how to apply correction factors for piping length and altitude.

Defrost Correction Factor for Heating

Details adjustments for heating capacity due to frost accumulation.

Check Indoor and Outdoor Unit Selection

Guidance on verifying unit selection against design loads.

APPLICATION GUIDELINES

Placement Considerations for Outdoor Units

Best practices for selecting optimal locations for outdoor units.

Installing Outdoor Units Indoors

Procedures and considerations for indoor installation of outdoor units.

Refrigerant Piping Design Summary

Key guidelines for designing refrigerant piping systems.

Related product manuals