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Introduction of AC products
2. System Air-Conditioner Product Line-up (1/2)

 Multi V Systems (VRF)

Multi V Multi V Multi V

Super III Sync II Space III Multi V Mini Multi V DX AHU Multi V Water II Multi V Geo

 Indoor Units

4-Way 2-Way 1-Way Art 1-Way Low Static Built-In High Static Floor Wall Art cool Art cool
Cassette Cassette Cassette Cassette CCD CCD CCD Standing Mounted Gallery Mirror

 Single Systems  Multi Split Systems  Heating

Cassette / Ducted / Suspended All in 1 (iinverter) All in 1 (MPS) Thermal V HYDRO KIT

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2. System Air-Conditioner Product Line-up (2/2)

 Ventilation Systems  Applied Products

eco V eco V DX Fresh Air Scroll Water Cooled Air Cooled AHU
intake Unit Chiller Screw Chiller Screw Chiller

 Control Systems  Building Network Systems

Wireless Wired Remote Simple Central Function AC AC

Remote Controller Controller Controller HeMS ACP FCS
Controller Smart II Manager

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3. Classification of Air-Conditioners (upon Location of Indoor Units)

Location Shape Name called

of indoor at LG
unit

1. Wall-mounting
Wall 2. Wall mount
3. Frame
4. RAC

1. PAC
( Package Air Conditioner)
2. Slim type
Floor 3. Medium and large size
4. Floor standing

1. Cassette
Ceiling 2. CST
3. Ceiling Cassette

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3. Classification of Air-Conditioners (upon Technical Characteristics 1/4)

existence of indoor unit/outdoor unit

Integrated type Separated type

Outdoor unit Indoor unit

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3. Classification of Air-Conditioners (upon Technical Characteristics 2/4)

Number of connected indoor units

Single Multiple
(Single) (Multi)

▶ One outdoor unit <-> one indoor unit ▶ One outdoor unit <-> Two indoor units or more

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3. Classification of Air-Conditioners (upon Technical Characteristics 3/4)
Condensation/heat radiation modes
(heat exchange mode on outdoor unit)

Air cooling Water cooling

Evaporator
Evaporator

Condenser

Condenser Cooling water

Wind (air)
Cooling tower

▶ Heat source for condenser cooling (air cooling) ▶ Heat source for condenser cooling (water cooling)

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3. Classification of Air-Conditioners (upon Technical Characteristics 4/4)

Evaporation/endothermic modes
(heat exchange mode on indoor unit)

Direct expansion mode Cooling water circulation mode

Water pipe

Heat exchange
(Indoor unit <-> refrigerant)

Heat exchange
(Indoor unit <-> water)

▶ Outdoor unit <->indoor unit ▶ Outdoor unit <->indoor unit

(refrigerant pipe connected) (water pipe connected)

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4. LG Air-Conditioner Classification (map)
Evaporati Condensati Product type LG product name
on/heat on/radiation
suction Wall-mounting type
Cassette type
Ceiling embedded duct type
Single
Ceiling floor type
Separated separation type
Standalone type
type Separated duct type
Air cooling
Universal type
type
Synchro
Direct Constant rate multi (Dx)
expansion
mode Multi Inverter rate multi (Dx)
separation type Multi V plus
Multi V Synch
Multi V Space
LG
Air Package type Window type
Low Profile / Casement
- Separated Multi separation TTW / PTAC
Conditioner Water type type Single package type
cooling
Package Water-cooled Multi V
type Water-cooled package type
Air cooling
type
Cooling Packaged Air-cooling chiller
water Water cooling
Chiller
circulation Water-cooling chiller
mode
Ground heat Separated Ground heat type Multi V
type type

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4. LG Air-Conditioner Classification

Classification of air-conditioners
Evaporation/heat suction mode

Direct expansion mode

(Refrigerant)
Air-conditioner

Cooling water
circulation mode

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4. LG Air-Conditioner Classification

Direct expansion mode

Medium temperature and high pressure (liquid)

High temperature and high pressure (gas)

Heat exchange
(Indoor unit <-> refrigerant)
Compressor

Expansion
valve
Low temperature and Low pressure
Low temperature and Low pressure (gas)
(liquid)

Heat exchange
(Indoor unit <-> refrigerant)

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4. LG Air-Conditioner Classification

Cooling water circulation mode

Heat exchange
(Outdoor unit ↔ water)

Water pump
Heat exchange
(Indoor unit ↔ water)

Control valve

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4. LG Air-Conditioner Classification

Classification of air-conditioners
Evaporation/ Condensation/
heat suction mode radiation mode

Direct
expansion
Air cooling mode
mode
Water cooling mode
Air- (water-cooling)
conditioner

Cooling water circulation mode

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4. LG Air-Conditioner Classification

Air cooling mode

Evaporator

Refrigerant

Expansion
valve
Compressor

Condenser
(Air cooling)

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4. LG Air-Conditioner Classification

Classification of air-conditioners
Evaporati Condensat Product type
on/heat ion/radiati
suction on

Separated type
Air cooling
type
Direct
expansion Package type
mode Water
cooling
Air-
conditioner
Cooling water
circulation mode

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4. LG Air-Conditioner Classification
Air-cooling single separation type

Indoor unit
(Fan coil unit)

Evaporator

Liquid
refrigerant
Suction side (gas)
circuit

LEV
(Capillary tube)
Compressor

Condenser

Outdoor unit (Condensing unit)

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4. LG Air-Conditioner Classification
Air-cooling single separation type
Indoor unit (Fan coil unit)

Liquid Evaporator
refrigerant
circuit

Suction side
(Gas)

Outdoor unit (Condensing unit)

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4. LG Air-Conditioner Classification

Classification of air-conditioners
Evaporation/ Condensation Product type
heat suction /radiation

Single
separation
Separated
type
Air type
cooling
Direct type
expansion
mode Package type Multi
Water
separation
Air- cooling type
conditioner

Cooling water
circulation mode

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4. LG Air-Conditioner Classification

Air-cooling single separation type - 1/3

Wall-mounting type
Standard model Deluxe model

1.8 ~ 10.2 kW/hr

(Art-Cool Series)
Standard model Slim model Wide model Deluxe model

2.6 ~ 6.9 kW/hr

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4. LG Air-Conditioner Classification

Air-cooling single separation type - 2/3

Cassette type Ceiling floor type Embedded duct type

2.8~17 kW/h 2.8~10.6 kW/h 5.3~32.8 kW/h

Standalone model
/Permanent installation model Separated duct type

7~15.8 kW/h 10.5~17.4 kW/h 21.8~69.8 kW/h

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4. LG Air-Conditioner Classification

Air-cooling single (multi) separation type - 3/3

Single A (Universal) Single A Synchro

(Single separation type) (Multi separation type)

3.5~29.3 kW/h 14.1~29.3 kW/h

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4. LG Air-Conditioner Classification

Air-cooling multi separation type

Indoor Indoor
FCU 2
FCU 1
unit 1 unit 2 -

Suction side (gas)Liquid

Line
LEV
(Capillary tube)

Compressor

Condenser

Outdoor unit (Condensing unit)

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4. LG Air-Conditioner Classification

Air-cooling multi separation type

Cassette

Cassette

Wall-mounting type

Height constant pressure duct

Art Cool Mirror

Low constant pressure duct

Art Cool

Built-in duct

Convertible

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4. LG Air-Conditioner Classification

Air Cooling Multi Separation Type – 1/3

(Constant rate compressor type)

Multi &
Multi M Dx
Multi M

4.0~16.4 kW/h 5.3~44.0 kW/h

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4. LG Air-Conditioner Classification

Air-cooling single separation type - 2/3

(Inverter compressor type)

Multi F / All in 1 Multi F Dx

4.0~8.8 kW/h
(All in 1 : 7.2~14.5 kW/h) 10.5~16.4 kW/h

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4. LG Air-Conditioner Classification

Air-cooling single separation type - 3/3

(Multi V Series)

Y-branch tube

Frame

Outdoor 4 WAY Floor Stand

Cassette
Concealed Duct Wall mount

1 WAY Cassette

* Types and number of indoor units varies dependent upon unit models.

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4. LG Air-Conditioner Classification

HR Unit

Hotel (air-cooling and Ultra-tall residence- Deluxe apartment (air-

heating simultaneously) commercial area building cooling & heating)
(air-cooling)
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4. LG Air-Conditioner Classification

Classification of air-conditioners

Evaporation/ Condensation Product type

heat suction /radiation

Single
separation type
Separated
type
Air
cooling Multi separation type
(Single Circuit Multi Circuit)
Direct type
expansion
mode
Package Type
Air-
Water - Air-Cooling Package
cooling
conditioner

Cooling water
circulation mode

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4. LG Air-Conditioner Classification

Air cooling package type

Evaporator

LEV
(Capillary tube)

Compressor

Condenser

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4. LG Air-Conditioner Classification

Air cooling package type

Window type Low Profile TTW PTAC

2.1 ~ 6.9 kW/hr 1.8 ~ 2.1 kW/hr 2.3 ~ 4.1 kW/hr 2.1 ~ 4.4 kW/hr

Casement Single package

1.8 ~ 3.6 kW/hr 32.8 ~ 65.9 kW/hr

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4. LG Air-Conditioner Classification

Classification of air-conditioners
Evaporation/ Condensation Product type
heat suction /radiation

Single
separation type
Separated
Air type
cooling
type Multi separation type
Direct
Package (Single Circuit Multi Circuit)
expansion
type
mode

Air-
conditioner Separation type
Water - Multi separation type
cooling
Cooling water Package type
circulation mode

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4. LG Air-Conditioner Classification

Water cooling multi separation type

Indoor Indoor
FCU 1 FCU 2
unit 1 unit 2 -
Water cooling
package type

Evaporator

Expansion valve
Compressor Expansion valve
Condenser
Compressor
Condenser

Outdoor unit
Plant equipment Plant equipment
Cooling Cooling Cooling Cooling Package
water tower water tower

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4. LG Air-Conditioner Classification

Water cooling multi separation type

Cooling
water
pipe
Cooling
tower
Cooling
water
pump

Refrigerant tube

Cooling
water
control
valve

Refrigerant tube

Cooling
water
control
valve

Boiler

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4. LG Air-Conditioner Classification

Water cooling multi separation type

Water-cooled Multi V

11.0 ~ 29.0 kW/hr 58.0 kW/hr 87.0 kW/hr

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4. LG Air-Conditioner Classification

Water cooling package type

Water cooling integrated type

11.0 ~ 17.8 kW/hr

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4. LG Air-Conditioner Classification

Classification of air-conditioners
Evaporation/ Condensation Product type
heat suction /radiation
Single
separation type

Separated
Air type Multi
cooling separation type
Direct type (Single Circuit Multi Circuit)
Package type
expansion
mode Separated type Multi
Water
cooling separation type
Air-
conditioner Package type

Cooling Air cooling chiller system

water
circulation
mode
Water cooling chiller system

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4. LG Air-Conditioner Classification

Air cooling chiller system Water cooling chiller system

FCU/AHU FCU/AHU

Cooling Cooling water circuit

water circuit (for indoor unit)

Chiller

Evaporator Evaporator

Expansion valve Expansion valve

Compressor Compressor
Condenser Condenser
Cooling
water circuit
Chiller (for chiller)
Cooling
tower

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4. LG Air-Conditioner Classification

Water cooling chiller system Cooling

tower

Cooling water circuit (for outdoor unit)

Chiller
Cooling water circuit
(for indoor unit)

Air duct

Indoor
AHU (target of air-conditioning)

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4. LG Air-Conditioner Classification

Classification of air-conditioners
Evaporation Condensation Product type
/heat suction /radiation
Single
separation
Separated type
type
Air cooling
type Multi
Direct separation
expansion type
mode Package
type
Air Separated Multi
- Water type separation
Conditioner cooling type
Package type
Air cooling
type Packaged Chiller
Cooling
water Water cooling
circulation
Ground
mode
heat type Separated type
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4. LG Air-Conditioner Classification
Ground heat multi separation type

Hot water
supply

Air-cooling/heating

Hot water
supply

Air-cooling/heating

Machine room

Underground heat
exchanger

Air-cooling/heating
geothermal source system

Hot water supply geothermal

source system

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4. LG Air-Conditioner Classification

Ground heat multi separation type

Ground heat type Multi V

(29.0) * n kW/hr

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 4. LG Air-Conditioner Classification
Evaporation Condensation Product type LG product name
/heat suction /radiation

Wall-mounting type
Classification of Cassette type
Ceiling embedded duct type
Single
LG Air-Conditioners separation
Ceiling floor type
Separated Standalone type
Air type Separated duct type
type
cooling Universal type
type
Direct Synchro
expansion Constant rate multi (Dx)
Multi
mode Inverter rate multi (Dx)
separation
Multi V plus
type Multi V Synch
Multi V Space
LG Package type Window type
Air- Multi Low Profile / Casement
Separated TTW / PTAC
conditioner Water separation
type Single package type
cooling type
Package type Water-cooled Multi V
Air Water-cooled package type
Cooling cooling type Packaged
water Chiller Air-cooling chiller
circulation Water cooling
Water-cooling chiller
mode Ground Separated
Ground heat type Multi V
heat type type
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5. Cases of Application for Each Building Type

5.1 Office facility – Office building

 air-cooling and heating solutions

Multi V Super III

-Energy saving and  Lighting solutions
environment-friendliness
LED lighting
Multi V AHU
- Adequate for large space
PLS
- Easy installation and control

Multi V Water
- Compact and streamlined design
- Large capacity, energy saving  Network solution
ACS
Chiller
- Central control system capable
- High efficiency, reliability of controlling 4,000 indoor systems
or more
- Individual control available
 Ventilation solutions dependent upon situation

Eco V FCS
- Energy recovering by electric heat exchange mode - Integrated energy control and
- Dehumidification function operation including HVAC and
lighting system

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5. Cases of Application for Each Building Type

5.2 Leisure/Lodging Facilities – Hotel

 Ventilation solutions
 air-cooling and heating solutions
DX AHU
Multi V Water II
- Adequate for large space
- Simultaneous air-cooing and - Easy installation and control
heating system
Low static CCD
Art 1-Way
 Lighting solutions

Low static CCD LED

PLS

 Network solution
New regenerative
Hotel solutions energy solution
Multi V Geo
- Environment-friendliness,
energy efficiency
- Heat pump utilizing ground
heat energy
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5. Cases of Application for Each Building Type

5.3 Medical facilities – hospitals

air-cooling and
heating solutions

 Ventilation solutions 4-Way, 1-Way

Cassette type
DX AHU - Energy saving and
- Adequate for large space environment-friendliness
- Easy installation and control - High efficiency, reliability

Multi V Water
- Compact and streamlined
design
- Large capacity, energy saving

Chiller
- High efficiency, reliability

 Network solution

FCS
- Integrated energy control and operation including HVAC and lighting system

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5. Cases of Application for Each Building Type

5.4 Retail – Complicated shopping mall

 Ventilation solutions
DX AHU New regenerative
- Adequate for large space energy solution
- Easy installation and control
Multi V Geo
- Environment-friendliness,
energy efficiency- Heat pump
utilizing ground heat energy

air-cooling and heating solutions

Multi V Water  Network solution
- Compact and streamlined design FCS
- Large capacity, energy saving
- Integrated energy control and
operation including HVAC and
lighting system

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5. Cases of Application for Each Building Type

5.5 Residence facilities – ultra tall residence and commercial building

 air-cooling and heating solutions

ARTCOOL
- Aesthetical design  Network solution

Home Energy
Management System
Low static CCD

Multi V Space III

- Operation of low noise
- Compact size
- Product exclusive for tall
buildings
 Ventilation solutions
Art 1 Way
Eco V
- 1-way cassette indoor unit
- Energy recovering by electric heat
exchange mode
- Dehumidification function

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5. Cases of Application for Each Building Type

5.6 Production facilities – Factory

 Solution of heat source for production  Clean room (CR) solution
Cooling tower Fan Filter Unit
- Applying environment- - High efficient BLDC fan motor
friendly technology for - Stable control or air current
contamination prevention

Centrifugal Chiller Dry Coil

- Large capacity turbo chiller - Optimal arrangement of
for industry heat exchange coils
- Highly efficient heat-pump
chiller Hepa / Ulpa Filter
- World's best clean filtering
AHU / OAC
- Large capacity industrial AHU
- Integrated built-up
structure AHU
Constant temperature and
humidity solutions
Constant temperature and
humidity controller
- Stable control of
temperature and humidity
- LG's unique quality
assurance system
Introduction of AC products Copyright 2012@LG Electronics / AE Company All Rights Reserved ‹#›
 Introduction of AC products
Publisher: LG Electronics AE Company
Air Conditioning Academy
Prepared on: 2011. 02

LG Electronics reserves the copyright of this booklet.

The Copyright Act prohibits duplication or copying of whole or part of the booklet without approval.

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