COMMERCIAL AIR CONDITIONERS 2013

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GreenovationGreenovation represents some of LG’s core values including reducing greenhouse gas emissions, promoting sustainable growth with suppliers and developing new green businesses.

032013 Residential Air Conditioners

GHGReduction

LG’s green vision is to provide values that enhance the quality of life for its consumers and create a healthier and cleaner environment.

GREEN VISION

LG is committed to creating innovation values that contribute to environmental protection through Greenovation activities.

GREEN GOALS

LG is working towards minimising its environmental impact through the entire production process to deal with various environmental issues, including climate change. To achieve this, LG has established the following five green management strategies:

GREEN STRATEGY

The Green Technology Committee makes decisions concerning LG’s green management strategy. It consists of CTO as the head and executive officers, including a research director. The Green Technology Committee aims to create operational initiative for development of green technologies and products.

GREEN MANAGEMENT

Secure future green growth drivers in energy, water treatment and environmental businesses

We’re in the business of creating comfort for any season in the year through Heating, Ventilation and Air-Conditioning solutions. LG provides a total HVAC system with optimised heating, ventilation and air-conditioning solutions carefully adapted to the unique conditions of each site during the building’s construction or renovation. The company is also engaging in the development of green buildings through its line of products using renewable energy.

source of heating and cooling that maintains a temperature of 15±5C regardless of the surface temperature.

GREEN BUSINESSES

HVAC

HVAC

Summer (Cooling)

Cooled air

Surface 30 C

Underground 15+/-5 C

Cool the air thanks to Multi V Waterand a “heat exchanger” in the ground

Heat transferfrom the ground

Heated air

Surface -10 C

Underground 15+/-5 C

Winter (Heating)Heat the air thanks to Multi V Waterand a “heat exchanger” in the ground

Multi V Water

Heat Exchanger

Heat transfer to the ground

CEO

Green Technology Committee

Green Strategy Department

Green Materials Technology Exchange

Green Marketing Council

Climate Change Response Committee

CTO

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Green Product Evaluation System

Green Technologies

LG established environmental accounting guidelines in 2009

used for improving product energy efficiency and improving resource efficiency.

The Eco IndexThe Eco-Index is LG’s own rating system for managing environmental performance and goal setting. This quantifies the eco design level of products in terms of their eco-consciousness (Green 1-Star, 2-Star and 3-Star). The Green Index measures three areas of product footprints such as impact on the Climate,

increase the number of products that achieves the highest Eco-Index.

Since 2002, LG has been conducting Life Cycle Assessments (LCA) to evaluate its carbon footprint and to fully utilise LCA to develop low carbon products. In 2011, LG built the Life Cycle Inventory Database(LCI DB) for eight product categories(TV, monitors, washing machines, refrigerators, LED, solar modules, mobile phones and commercial air conditioning systems)

.

impact of products by; developing a range of highly efficient products; replacing hazardous substances in products; improving product design to facilitate recycling; and establishing an infrastructure that enables the development of green products and technologies.

GREENER PRODUCTSLG’s Green Product Strategy aims to minimise the environmental impact at every stage of the product lifecycle and improve the use of energy and resources – through the production of highly energy-efficient products, reduced use of raw material, and the improvement of the environment.

Green Product Strategy

and vibrationDesign for easy disassembly

volume

Resource Reduction

Home Envirment

2 emissions through product life-cycle

CO2 Emission Reduction

Recyclability Improvement

Energy Efficiency Enhancement

Phase out certain hazardous materials

Hazardous SubstancesManagement

Res

ou

rces Human

GreenProduct

Energy

052013 Residential Air Conditioners

LG’s heating and air conditioning products are continually being developed with energy savings and the reduction of hazardous substances in mind. In particular, we have made great strides in the use of renewable energies through our cutting edge systems.

SensorThis super energy-saving inverter compressor technology saves up to 72% of electricity by automatically controlling the unit according to the indoor temperature and a motion sensor.

High-efficiency Central Air Conditioning System

energy efficiency of this air conditioning system. It features the world’s first heat exchanger, providing continuous heating, as well as one of the first high-efficiency, high-pressure inverter compressor.

High-performance, High-efficiency Inverter Heat PumpAir Conditioner These compact outdoor units feature enhanced heating and cooling technology, low-noise indoor units and a highly efficient inverter heat pump, with up to 115% cost savings compared to constant-speed air conditioners.

Geothermal Air Conditioner and HeaterBy using geothermal energy to reduce greenhouse gas emissions, this high-efficiency Standard Inverter technology allows the uninterrupted flow of the magnetic field within the motor of the compressor in the outdoor unit.

Hybrid Solar Air Conditioner This product incorporates the energy efficiency enhancement of a power saving inverter as well as allowing for a 100% solar powered air purifier function and a 15% solar powered cooling function.

Platinoid enzyme filters.

GREEN HEATING AND AIR CONDITIONING

(Inverter and solar technology) - Korea

Prize-Winning Technologies

LG Electronics air conditioners integrate these expectations from European regulations On Energy-related Products (ErP) requiring manufacturers to produce energy efficient products.

Seasonal Efficiency is a new measurement of air conditioning energy efficiency, conducted in various environmental conditions, reflecting real life environments. LG products improve the indoor environment and save energy in a cost efficient way.

THE RULE OF 20

SEASONAL EFFICIENCY

Eco-Innovation

To reflect performance over entire season

Several ratingtemperature

No longeroperationsat full load

Includes energyconsumption inauxiliary modes

Integrates operations at partial load

-20%primary energy consumption

-20%greenhouse gas

emissions

+20%Sharing of

renewable energy

By the year

2020

LG products display their energy credentials on the standardized energy label, for easy and clear verification.Products with higher classes are more energy efficient during cooling and heating.

* SCOP : Seasonal Coefficient of Performance

ENERGY LABEL

LG Electronics Inc,. participates in the Eurovent Certification Program for Air Conditioners (AC) and Liquid Chilling Packages (LCP) . The certified data of

certified for combinations up to 2 indoor units

SEER SCOP

A+++ * SCOP * 5.1

A++ 6.1 ) < 4.6 ) SCOP < 5.1

A+ 5.6 ) < 6.1 4.0 ) SCOP < 4.6

A 5.1 ) < 5.6 3.4 ) SCOP < 4.0

B 4.6 ) < 5.1 3.1 ) SCOP < 3.4

C 4.1 ) < 4.6 ) SCOP < 3.1

D 3.6 ) < 4.1 2.5 ) SCOP <

E 3.1 ) < 3.6 2.2 ) SCOP < 2.5

F 2.6 ) < 3.1 1.9 ) SCOP < 2.2

G < 2.6 SCOP < 1.9

High ReliabilitySingle and MULTI Split

Calculates target pressure according to

temperature and piping length.

Senses and controls pressure directly usingpressure sensor for faster and moreexact response to load variation

Temperature + Pressure ControlConventional Temperature Control

Temperature Sensor PressureSensor

Pressure Sensor

Temperature Sensors

SINGLE Split Standard InverterMULTI Split Piping TypeMULTI Split Distribution Box Type

Quick

Wide

Stable

Indoor Temp.

Outdoor Temp.

Outdoor Load

Capacity

Outdoor Load

Outdoor Temp.

Outdoor Temp.Outdoor Temp.

Cooling

Heating

Outlet Temp.

40ºC

3 5Time

44%Pressure + Temperature Control

Temperature Control

Improvement of comfort levelsdue to accurate responseto the operation load

Heating

Cooling

Low AmbientControl

MULTI SPLIT93 Outdoor Units102 Indoor Units116 Accessories118 Combination Table

SINGLE SPLIT22 Ceiling Cassettes32 Ceiling Concealed Ducts44 Ceiling & Floor / Ceiling Suspended 54 Console58 Floor Standing60 Synchro Operation66 Dimensions

LG can improve your quality of life in an affordable, eco-friendly way. Over the years, LG has strived to meet the demand for high quality air conditioning solutions with greater energy efficiency, which can reduce energy costs and also help to protect the environment. Greater energy savings can be achieved over the lifetime of the product which can offer cost savings to your home and business.

products with long lifespans designed to provide years of hassle-free performance.

SINGLE SPLIT

CEILING & FLOORCEILING SUSPENDED

SYNCHRO OPERATION

DIMENSIONS

CONSOLE

FLOOR STANDING

CEILING CONCEALED DUCTS

CEILING CASSETTES

SINGLE SPLIT

Ceiling CassettesCeiling Concealed Ducts

Ceiling Suspended Console StandnigHigh Static Low Static

H-Inverter Standard Inverter H-Inverter Standard

InverterStandardInverter H-Inverter Standard

InverterStandard Inverter

Standard Inverter

2.5

CB09L N12 CV09 NE2 CQ09 NA0

3.5

CB12L N22 CV12 NE2 CQ12 NA0

5.0

6.0

7.1

CT24 NP2 CB24 NH2 CB24L N32

10.0

12.5

14.0

15.0

kW

Type

Universal Indoor Units

H-Inverter 3Phase H-Inverter Standard Inverter 3Phase

Standard Inverter

2.5

3.5

5.0

6.0

7.1

10.0

12.5

14.0

15.0

kW

Type

Universal Outdoor Units

The revolutionary inverter technology of LG boasts powerful yet silent performance while minimizing energy consumption.

The LG BLDC fan motor offers additional energy savings of up to 40% at low speeds and 20% at high speeds compared to an AC motor.

LG air conditioners are equipped with a BLDC compressor that uses a strong neodymium magnet.The compressor has improved efficiency compared to standard AC inverter products and it is optimised for seasonal efficiency.

Powerful BLDC Compressor

BLDC Fan Motor Technology

Supreme Energy Efficiency

ConventionalDistributed Winding

20 ~ 100 Hz

Motor Speed(RPM)

Efficiency(%)

100

60

40

20

0

NewConcentrated Winding 20 ~ 100 Hz

40%increase

20%increase

EER

Frequency

8%4%

High ef!ciencySEER SCOP

6.11 4.11

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Heat Exchanger with Wide Louver Fin

Highly Efficient Heat Exchanger

BLDC Fan Motor Technology

Powerful BLDC Compressor

Optimised Heat Exchanger PathImproved cycle efficiency up to 5% with equal distribution.

* Applied to Standard Inverter except

Conventional

Conventional

Heat Exchange Rate(%)

NewEqual Distribution

NewCooling 128%

123%

100%

100%

Cooling

Heating

Heating

1

2

3

1

2

3

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High Operation Reliability

High Reliability with Pressure Control

Quick Operating Response

Calculates target pressure according to

temperature and piping length.

Senses and controls pressure directly usingpressure sensor for faster and moreexact response to load variation

Pressure control takes up to 44% less time to reach the desired temperature with a high level of accuracy and stability.

The indoor environment can be mademore comfortable, faster and more accurately.

44%Quicker

*Based on internal test data

Outlet Temp.(°C)

Time

40

44%

Pressure + Temperature Control

Temperature Control

3 5

Temperature + Pressure ControlConventional Temperature Control

Temperature Sensor PressureSensor

QuickWideStable Operation Performance

Ideal Solution for Server Rooms

Room Temp.(°C) Outdoor -10°C Outdoor -15°CRoom Temp.(°C)

Time Time

30

21

30

21

ContinuousOperation

3minOff

7minOn

Conventional New

Pressure Sensor

Temperature Sensors

Cooling

HeatingHeating

Low AmbientControl

Outdoor Temp.(ºC)

Indoor Temp.(ºC)

(WB) (DB) (WB) (DB)

30

23

16

12

-5°CMore

-15°CCooling

Ideal solution for server rooms, machine rooms and kitchens.

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The New Grille shape design on the outdoor unit helps to disperse air more efficiently which improves heat exchange and reduces noise level.

The has a thick front edge and smooth rear edge, this provides a high efficiency, low noise, wide fan, as well as improving the air flow rate.

Night silent operation can reduce noise levels at night time by simply setting the dip switch on the PCB of the outdoor unit.

Conventional New

Improved Fan and Grille

Night Silent Operation

Mode Start

9 hours

Highest OutdoorTemperature

Night

Capacity

Load

Noise Level

Peak load

Mode End

Comfortable Surroundings

Type1 Type2

Conventional NewNarrow hub blade

Conventional New

Thick Leading Edge

Saw tooth trailing edge

Night TimeDay Time

Max.

6dB

20

OFF

ALL OFF

* Applied to Standard Inverter models over 10 kW* Applied to H Inverter 3phase models

connectedto each product

connectedto all product

ALL OFF

Outdoor Dry Contact

Weekly Program

Convenient Functions

importantly this function can be used when indoor units are being moved or repaired.

Forced Cooling Operation

Recharging

Close Gas valveClose Liquid valve

Pump Down

21°C

19°C 21°C

19°C

ON ONOFF OFF

1

1

2

2

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Ceiling Cassettes

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Wide Jet Air Flow

It is possible to control each of the 4 vanes individually as the motors are connected separately to each vane.

Independent Vane Operation

Ceiling C

assette

LG Cassette

Conventional

27°C

15°C

Even air distribution

27°C

15°C

Air flow dead zonein 4 corners

WiderWider

567mm80mm

487mm487mm

Improved vanes reduce the curved area and provide better air and temperature distribution.

Indirect air flowDirect air flow

30º40º 50º 60º

1step20º

6step70º

All vane operation Individual vane angle control

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DECA web structure design

Designed with solid base fan

High Ceiling Mode Prevent Ceiling PollutionHigh ceiling mode provides powerful cooling and heating up to 4.2m in height, from ceiling to floor.

Coanda design of air outlet can prevent contamination of ceiling.

Conventional

CeilingProduct

LouverCeiling

Pollutions

Prevent Ceiling Pollutions

Louver

Product Ceiling

Ceiling Cassettes

BLDC motor delivers low indoor noise levels by using the high efficiency turbo fan. Anti vibration design reduces resonance noise.

Reduced Sound Level Designed to reduce resonance and noise with a solid base fan.

Reduced Vibration

Low-Low Low Medium High Power

Wind-amount mode

110%100%90%70% 130%

Airflow variable range

BLDC MotorBLDC Motor

AC MotorAC Motor

4.2m

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connection pipe.

It is easy to install the panel to the body, using the button type panel design.

Easy filter cleaning with elevation grill - Installation inside main body - Auto horizontal control - 4 points support structure

Convenient Panel Installation

Auto Elevation Grille

Ceiling C

assette

Drain leakage check

4-Point Support Structure Auto Leveling Memory for User’s Level Auto Stop Detection

STOP

Drain leakage check

and Hanger adjust

Hanger adjust

Refrigerant piping check and

Hanger adjust

Hanger adjust

DetachableCorner Design

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