LG Art Cool LA090HSV4, Art Cool LA120HSV4, Art Cool LA180HSV4 Engineering Manual
SINGLE ZONE ART COOL™ MIRROR
WALL MOUNTED ENGINEERING MANUAL
3/4, 1, and 1-1/2 Tons
Models:
LA090HSV4
LA120HSV4
LA180HSV4
PROPRIETARY DATA NOTICE
This document, as well as all reports, illustrations, data, information,
and other materials are the property of LG Electronics U.S.A., Inc., and are
disclosed by LG Electronics U.S.A., Inc. only in confidence.
This document is for design purposes only.
A summary list of safety precautions is on page 4.
For more technical materials such as submittals, catalogs, installation,
owner’s, and service manuals, visit www.lghvac.com.
For continual product development, LG Electronics U.S.A., Inc., reserves the right to change specifications without notice.
© LG Electronics U.S.A., Inc.
About LG Electronics, Inc.
LG Electronics, Inc. is a global leader and technology innovator
in consumer electronics, mobile communications, and home
appliances. LG Electronics, Inc. comprises five business units—
Home Entertainment, Mobile Communications, Air Conditioning,
Business Solutions, and Home Appliance. LG is one of the world’s
leading producers of flat panel televisions, audio and video products,
mobile handsets, air conditioners, and washing machines. LG’s
commercial air conditioning business unit was established in 1968
and has built its lineup of residential and commercial products to
include VRF, Multi F, duct-free split systems, packaged terminal air
conditioners (PTACs), and room air conditioners. In 2011, the air
conditioning and energy solutions business unit grew to include LED
lighting and solar products. For more information, visit www.lg.com.
Duct-Free Split Systems
LG HVAC systems offer a range of solutions that are cost efficient,
quiet and attractive. Duct-Free Split systems are “split” into indoor
and outdoor units, and provide a smart alternative to both central
HVAC and window-mounted air conditioners. These inverter heat
pump systems are available in a variety of configurations to suit different cooling and heating situations. Installation by a qualified HVAC
contractor is safe and easy – little to no duct work or sheet metal is
required.
Inverter Systems
LG Single Zone Art Cool™ Mirror Wall Mounted air-source systems
offer the opportunity to minimize ductwork in the same configuration.
The system offers zoning without the need for zone damper systems.
The LG Single Zone Inverter Wall Mount system’s advanced controls
provide exceptional building dehumidification and temperature
control, and can rapidly adapt system operating parameters to the
ever changing building load. The LG Single-Zone Art Cool Mirror
Wall-Mounted system is easy to design, install, and maintain. The
modular design allows occupants to control their environmental
condition, providing individualized control of the setpoint temperature
and allowing occupants to condition only the occupied zones.
Quality Commitment
LG is committed to the success of Duct-Free Split projects. We
provide industry leading technical support during installation and
commissioning. LG offers a variety of classes designed for installers
and servicers to ensure that every system installation is completed
successfully.
Classes are conducted at LG’s training centers and in field locations
at various times throughout the year and upon special request.
Introduction
Due to our policy of continuous product innovation, some specications may change without notication.
LG Electr onics U.S.A., Inc., Englewood Cl iffs, NJ. All r ights reserved. “LG ” is a re gistered trademark of LG C orp.
©
3
TABLE OF CONTENTS
DANGER
CAUTION
INTRODUCTION ..................................................................................... 5
ARCHITECTURAL APPEAL .................................................................. 6
PRODUCT FEATURES AND BENEFITS ............................................... 8
UNIT NOMENCLATURE .........................................................................9
General Data ................................................................................... 10-11
Electrical Data ...................................................................................... 12
Functions, Controls, and Options ...................................................... 13
Outdoor Unit Dimensions ................................................................... 14
LSU090HSV4, LSU120HSV4 ............................................................ 14
LSU180HSV4 .................................................................................... 15
Indoor Unit Dimensions ...................................................................... 16
LAN090HSV4, LAN120HSV4 ............................................................ 16
LAN180HSV4 .................................................................................... 17
ACOUSTIC DATA .................................................................................18
Refrigerant Flow Diagrams ................................................................. 20
LAN090HSV4, LSU090HSV4
LAN120HSV4, LSU120HSV4 ............................................................20
LAN180HSV4, LSU180HSV4 ............................................................ 21
Wiring Diagram .................................................................................... 22
LAN090HSV4, LAN120HSV4 ............................................................ 22
LAN180HSV4 .................................................................................... 23
LSU090HSV4, LSU120HSV4 ............................................................ 24
LSU180HSV4 .................................................................................... 25
Accessories ......................................................................................... 26
PERFORMANCE DATA ........................................................................ 31
Cooling Capacity ............................................................................... 32
Heating Capacity ............................................................................... 34
Equipment Selection Procedure ........................................................ 38
LAN090HSV4, LSU090HSV4
LAN120HSV4, LSU120HSV4 ............................................................38
LAN180HSV4, LSU180HSV4 ........................................................... 39
Building Ventilation Design Guide ..................................................... 41
Placement Considerations ............................................................ 42-44
REFRIGERANT PIPING DESIGN & LAYOUT
BEST PRACTICES ...............................................................................45
Refrigerant Piping Design .................................................................. 46
Design Guideline Summary ............................................................... 46
Selecting Field-Supplied Copper Tubing ........................................... 47
Installation & Layout Best Practices ................................................. 48
Refrigerant Piping System Layout ..................................................... 48
Piping Connection ............................................................................. 50
ELECTRICAL CONNECTIONS ............................................................52
Mechanical Specications .................................................................. 54
Acronyms ............................................................................................. 55
TABLE OF SYMBOLS
This symbol indicates an imminently hazardous situation which, if not avoided, will result in death or
serious injury.
This symbol indicates a potentially hazardous situation which, if not avoided, could result in death or
serious injury.
This symbol indicates a potentially hazardous situation which, if not avoided, may result in minor or
moderate injury.
This symbol indicates situations that may result in equipment or property damage accidents only.
This symbol indicates an action should not be completed.
Due to our policy of continuous product innovation, some specications may change without notication.
LG Electr onics U.S.A., Inc., Englewood Cl iffs, NJ. All r ights reserved. “LG ” is a re gistered trademark of LG C orp.
©
INTRODUCTION
“Architectural Appeal” on page 6
ARCHITECTURAL APPEAL
Convergence of Technological Innovation with Flexibility and Style
Single Zone Art Cool
Benefits of Single Zone
Art Cool Mirror Wall-Mounted System
•Available in 9,000 - 18,000 Btu/h
•Inverter technology
•All-season use - heat pump models for both
cooling and heating capabilities
•Operating range for outdoor units of 14°F to
118°F (DB) in cooling and -4°F to 65°F (WB)
in heating
•Operating range for indoor units of 53°F to
75°F (WB) in cooling and 60°F to 86°F (DB)
in heating
Mirror Wall-Mounted
Systems
Choosing an LG Single-Zone Art Cool
Mirror Wall-Mounted product provides
a system designer an edge to engineer
a system with individual control, and
design flexibility with advanced controls.
These single-zone systems are available in a nominal capacity range of 3/4
to 1-1/2 tons. These are best suited for
applications with zones that require heating or cooling, such as residential, and
small business office buildings. SingleZone Art Cool Mirror Wall-Mounted
outdoor and indoor units are available in
208–230V/60Hz/1Ph.
•Quiet operation inside and outside
•Duct-free split system
Mirror Wall Mounted Engineering Manual
™
Art Cool
Adaptable and Flexible
Single-zone wall-mounted duct-free split
systems allow cooling or heating for the
entire residence or just a single room
without the need for invasive ductwork.
There is minimal renovation needed.
Long refrigerant piping lengths allow
for extra design flexibility in indoor unit
installation.
These units may be used for a number of
residential or commercial environments
such as:
•Older homes
•New home construction
•Office buildings
•Restaurants
•Hospitals / Medical facilities
•Schools
•Nursing homes
•Retail establishments
•House of worship
Inverter Technology
Inverter variable-speed duct-free split
systems are measurably quieter and
consume less energy than conventional
air conditioners. The inverter compressor
ramps up or down to match the required
room capacity and maintain the comfort
level. When the selected temperature
is reached, the inverter compressor
operates at low speed to maintain that
comfort level, thereby using less energy.
6 | INTRODUCTION
Due to our policy of continuous product innovation, some specications may change without notication.
LG Electr onics U.S.A., Inc., Englewood Cl iffs, NJ. All r ights reserved. “LG ” is a re gistered trademark of LG C orp.
©
PRODUCT DATA
“Product Features and Benefits” on page 8
“Unit Nomenclature” on page 9
“General Data” on page 10
“Electrical Data” on page 11
“Outdoor Unit Dimensions” on page 14
“Indoor Unit Dimensions” on page 16
“Acoustic Data” on page 18
“Refrigerant Flow Diagram” on page 20
“Indoor Unit Wiring Diagram” on page 22
“Outdoor Unit Wiring Diagram” on page 24
“Accessories” on page 26
PRODUCT FEATURES AND BENEFITS
Single Zone Art Cool™
Mirror Wall Mount
Single zone systems are equipped with
inverter components that offer superior
load matching and long piping installation.
The product works for optimizing power
consumption in residential and small office
buildings. Utilizing multiple indoor wall mount
units each with custom temperature controls
allow for precise temperature settings in
each zone of the building. Single zone systems allow flexibility in interior design and
complement any decor.
Low Sound Levels
When outdoor units run at full load, they
have a quiet operating sound level. To promote a quiet, comfortable environment, the
LG single zone system indoor units operate
at sound levels as low as 23 dB(A) (19dB(A)
in sleep mode) (Art Cool Mirror Wall-Mounted) and the outdoor units as low as 45 dB(A)
at full load (Art Cool Mirror Wall-Mounted).
All rotating components are soft-started by
the controller using digitally controlled inverters, which reduce undesirable noise caused
by fans and compressors cycling on and off.
Comfort Control at Its
Best
Unlike traditional air conditioning control
systems, which use thermostatic controls to
Mirror Wall Mounted Engineering Manual
maintain room temperatures, LG single zone
™
inverter controls continuously vary the indoor
unit fan speed and refrigerant flow.
LG single zone one-to-one systems continuously measure the room temperatures and
adjust system operations accordingly to
Art Cool
maintain set temperature.
The outdoor unit responds by varying the
compressor speed and outdoor fan motors as needed to maintain system operating pressure. As a result, the single zone
systems deliver targeted space temperature
control.
Inverter Driven
The rotary (9k/12k Btu/h systems) and
twin-rotary (18k Btu/h systems) compressors are optimized to maximize compressor
efficiency, which reduces power consumption and monthly utility bills. This latest
inverter technology allows single zone
system outdoor units to vary the compressor
motor shaft speed to deliver an appropriate
amount of cooling to the indoor unit. Precise
refrigerant volume delivery translates into
long periods with coil surface temperatures
below dew point and minimizes compressor
and fan component run time which may lead
to lower utility usage.
Simplified Installation
Cooling and heating applications that use
single zone systems simplify and reduce the
mechanical and control system design time.
The designer no longer has to be concerned
with interconnecting chilled and condenser
water piping, air-distribution duct systems,
matching and selecting chillers, towers,
pumps, coils, fans, air handlers, or Variable
Air Volume (VAV) boxes.
Operating Range
Single zone systems have a nominal capacity range of 3/4 to 1-1/2 tons (depending on
outdoor/indoor units).
Outdoor unit operating ranges for single
zone systems:
Cooling: 14°F DB to 118°F DB
Heating: -4°F WB to 65°F WB
Installing an optional Low Ambient Wind
Baffle Kit will allow operation down to 0°F in
cooling mode for these single zone systems.
Compact Size
Single zone outdoor units have the following
footprints.
LSU090HSV4, LSU120HSV4
(WxHxD (in)) 30 5/16 x 21-1/2 x 11-5/16.
LSU180HSV4
(WxHxD (in)) 34-1/4 x 31-1/2 x 12-5/8.
Fin Design with GoldFin™ Coating
All single zone outdoor units are provided
with large surface coils made of copper
tubes with louvered aluminum fins designed
to maximize unit operating efficiency over a
wide range of ambient conditions.
Standard from the factory, every single
zone outdoor unit coil fin surface is
coated with LG’s exclusive GoldFin™
anti-corrosive coating designed to prevent
natural surface corrosion of the aluminum fins. This maintains heat transfer
properties of the coil for an extended time.
A hydrophilic coating is applied to the
outdoor unit coil fin surface over the GoldFin
coating. This coating enhances the development of heavier water droplets gathering on
the fin surface. As a result, the droplets roll
off the fin surfaces, delaying the point when
frost forms on the coil surface during heating operation. This coating also makes it
possible to easily clean the outdoor unit coil
using a mild soap.
Other Features
•Inverter variable speed compressor
•Jet Cool / Jet Heat
•Dehumidifying mode
•3M™ Micro Protection Filter
•Chaos Wind
•Auto restart
•Auto operation
•Self-cleaning indoor coil
•Condensate sensor connection
•Precision load matching
•Meets AHRI 210/240
8 | PRODUCT DATA
Due to our policy of continuous product innovation, some specications may change without notication.
LG Electr onics U.S.A., Inc., Englewood Cl iffs, NJ. All r ights reserved. “LG ” is a re gistered trademark of LG C orp.
©
UNIT NOMENCLATURE
Single Zone Wall Mount Indoor and Outdoor Units
Family
LA= Art Cool Premier / Gallery / Mirror
LS= High Efficiency Wall Mount / Standard / Mega
Type
N = Indoor Wall Mount Unit
U = Outdoor Heat Pump Unit
Nominal Capacity
(Nominal cooling capacity in Btu/h)
090/091 = 9,000
120/121 = 12,000
180/181 = 18,000
240 = 24,000
300/307 = 30,000
360 = 36,000
Indoor/Outdoor Product
HEV = Mega
HXV = Mega 115V
HYV = Art Cool Premier
HVP = Art Cool Gallery
HSV = Art Cool Mirror, High Efficiency
HV = Standard
HLV = Extended Pipe
LA
N 090 HSV 4
Product Data
Generation or Revision
1 = First
2 = Second
3 = Third
4 = Fourth
Due to our policy of continuous product innovation, some specications may change without notication.
LG Electr onics U.S.A., Inc., Englewood Cl iffs, NJ. All r ights reserved. “LG ” is a re gistered trademark of LG C orp.
©
PRODUCT DATA | 9
GENERAL DATA
Art Cool Mirror Pairing Table
The following table shows the available outdoor and indoor units, along with the factory provided controller.
Table 1: Single Zone Art Cool Mirror Pairing Table
Outdoor Unit Model Indoor Unit Model Controller
LSU090HSV4
LSU120HSV4
LSU180HSV4 LAN180HSV4 AKB73835317
LAN090HSV4
LAN120HSV4
AKB73835317
Mirror Wall Mounted Engineering Manual
™
Art Cool
10 | PRODUCT DATA
Due to our policy of continuous product innovation, some specications may change without notication.
LG Electr onics U.S.A., Inc., Englewood Cl iffs, NJ. All r ights reserved. “LG ” is a re gistered trademark of LG C orp.
©
Table 2: SingleZoneArtCoolMirrorSystemSpecications.
System Model Number (IDU/ODU)
Cooling Capacity (Min/Rated/Max) (Btu/h)
Cooling Power Input1 (kW)
Heating Capacity (Min/Rated/Max) (Btu/h)
Heating Power Input1 (kW)
COP
(LAN090HSV4/LSU090HSV4)
LA090HSV4
1,023 ~ 9,000 ~ 12,625 1,023 ~ 11,200 ~ 13,785 3,070 ~ 18,200 ~ 29,515
0.68 0.90 1.45
1,023 ~ 10,800 ~ 17,061 1,023 ~ 13,300 ~ 22,178 3,070 ~ 22,000 ~ 38,898
0.70 1.0 1.76
4.51 3.90 3.66
Maximum Heating Capacity (Btu/h)
Outdoor 17°F (WB)/Indoor 70°F (DB)
Outdoor 5°F (WB)/Indoor 70°F (DB)
Outdoor -4 °F (WB)/Indoor 70°F (DB)
EER
SEER
HSPF
8,856 (82%) 10,906 (82%) 18,040 (82%)
7,452 (69%) 9,177 (69%) 15,180 (69%)
7,236 (67%) 8,911 (67%) 14,740 (67%)
13.29 12.5 12.58
21.5 21.5 20.5
10.8 11.0 9.7
Power Supply (V/Hz/Ø)
Outdoor Unit Operating Range
2
Cooling (°F DB)
Heating (°F WB)
Indoor Unit Operating Range
Cooling (°F WB)
Heating (°F DB)
Indoor Temperature Setting Range
Cooling (°F)
Heating (°F)
Unit Data
Refrigerant Type
3
Refrigerant Control
IDU Sound Pressure4 dB(A) (H/M/L/Sleep)
ODU Sound Pressure4 dB(A)
38/33/23/19 39/33/23/19 45/40/35/29
45 45 53
Unit Weight (lbs)
IDU (Net/Shipping)
ODU (Net/Shipping)
Power/Communication Cable
5
(No. x AWG)
24/29 24/29 32/39
75/79 75/79 121/131
Compressor
Compressor Type (Qty)
Single Rotary (1) Single Rotary (1) Twin Rotary (1)
Fan
IDU Type (Qty)
ODU Type (Qty)
Motor/Drive
Airflow Rate
IDU Max/H/M/L (CFM)
ODU Max (CFM)
423/353/272/191 423/353/272/191 735/622/509/339
1,165 1,165 2,119
Piping
Liquid Line (in, OD)
Vapor Line (in, OD)
Condensation Line (OD, ID)
Additional Refrigerant Charge (oz/ft)
Pipe Length6 (Minimum/Maximum)(ft)
Piping Length6 (no add’l refrigerant, ft)
Max Elevation Difference (ft)
EEV: Electronic Expansion Valve IDU: Indoor Unit ODU: Outdoor Unit
1
Power Input is rated at high speed.
2
Optional Low Ambient Wind Baffle Kit allows operation down to 0°F in cooling mode.
3
Take appropriate actions at the end of HVAC equipment life to recover, recycle, reclaim or destroy R410A
refrigerant according to applicable regulations (40 CFR Part 82, Subpart F) under section 608 of CAA.
4
Sound Pressure levels are tested in an anechoic chamber under ISO Standard 3745.
5
All power wiring/communication cables are field supplied and are to be minimum 18 AWG, 4-conductor,
stranded, shielded and must comply with applicable local and national codes.
1/4 1/4 3/8
3/8 3/8 5/8
27/32, 5/8 27/32, 5/8 27/32, 5/8
0.22 0.22 0.38
6.6/65.6 6.6/65.6 9.84/98.4
41.0 41.0 24.6
32.8 32.8 49.2
GENERAL DATA
(LAN120HSV4/LSU120HSV4)
(LAN180HSV4/LSU180HSV4)
208-230/60/1
14 to 118
-4 to 65
53 to 75
60 to 86
64 to 86
60 to 86
R410A
EEV
4 x 18
Cross Flow (1)
Propeller (1)
Brushless Digitally Controlled/Direct
6
Piping lengths are equivalent.
This unit comes with a dry helium charge.
This data is rated 0 ft above sea level with 24.6 of refrigerant line per indoor unit and a 0 ft level
difference outdoor and indoor units.
Cooling capacity rating obtained with air entering the indoor unit at 80ºF dry bulb (DB) and 67ºF wet
bulb (WB) and outdoor ambient conditions of 95ºF dry bulb (DB) and 75ºF wet bulb (WB).
Heating capacity rating obtained with air entering the indoor unit at 70ºF dry bulb (DB) and 59ºF wet
bulb (WB) and outdoor ambient conditions of 47ºF dry bulb (DB) and 43ºF wet bulb (WB).
LA120HSV4
LA180HSV4
Product Data
Due to our policy of continuous product innovation, some specications may change without notication.
LG Electr onics U.S.A., Inc., Englewood Cl iffs, NJ. All r ights reserved. “LG ” is a re gistered trademark of LG C orp.
©
PRODUCT DATA | 11
ELECTRICAL DATA
Table 3: Single-Zone Art Cool Mirror System Electrical Data Table.
Model Number Nominal Tons
Compressor
Qty.
Compressor (A)
Cool/Heat
Fan Qty. ODU Fan (A) IDU Fan (A) MCA(A) MOP(A)
LA090HSV4 3/4 1 8.3/8.3 1 0.40 0.40 10 15
LA120HSV4 1 1 8.3/8.3 1 0.40 0.40 10 15
LA180HSV4 1-1/2 1 14.6/14.6 1 0.25 0.40 19 25
Voltage tolerance is ±10%.
Maximum allowable voltage unbalance is 2%.
MCA = Minimum Circuit Ampacity.
Maximum Overcurrent Protection (MOP) is calculated as follows: (Largest motor FLA x 2.25) + (Sum of
other motor FLA) rounded down to the nearest standard fuse size.
Mirror Wall Mounted Engineering Manual
™
Art Cool
12 | PRODUCT DATA
Due to our policy of continuous product innovation, some specications may change without notication.
LG Electr onics U.S.A., Inc., Englewood Cl iffs, NJ. All r ights reserved. “LG ” is a re gistered trademark of LG C orp.
©
Table 4: Indoor Units—Functions, Controls and Options.
Indoor Unit Type LA090HSV4 LA120HSV4 LA180HSV4
Air supply outlet
Airflow direction (left/right)
Airflow direction (up/down)
Auto swing (left/right)
Auto swing (up/down)
Airflow steps (fan/cool/heat)
Airow
Auto swing
Chaos wind (Auto wind)
Jet-cool/heat
Swirl wind
One touch soft air
Washable anti-fungal
1
Deodorizing filter
2
Plasma
Allergy free filter
Air Purifying
3M Micro Protection filter
2
Drain pump
E.S.P. control
Electric heater
High ceiling
Defrost
Low ambient
Hot start
Self diagnostics
Soft dry (dehumidification)
Auto changeover
Functions
Auto clean (coil dry)
Auto restart
Child lock
Forced operation
Sleep mode
Timer (24hr on/off)
Weekly timer
Two thermistor control
Wireless Remote Controller
Simple Controller with Mode Selection
Simple Controller without Mode Selection
LG Programmable Thermostat
Dry contact
Controllers
Central control (LGAP)
PI 485
Zone control
CTIE
Electro thermostat
Wi-Fi Module (Option)
Water level sensor connection (for optional AG-9300-LG)
Wind baffle kit
Special Function Kit
FUNCTIONS, CONTROLS, OPTIONS
1 1 1
Auto Auto Auto
Auto Auto Auto
√ √ √
√ √ √
6 / 6 / 6 6 / 6 / 6 6 / 6 / 6
√ √ √
√ √ √
√/√ √/√ √/√
X X X
√ √ √
√ √ √
X X X
X X X
X X X
√ √ √
X X X
X X X
X X X
X X X
√ √ √
√ √ √
√ √ √
√ √ √
√ √ √
√ √ √
√ √ √
√ √ √
X X X
√ √ √
√ √ √
√ √ √
X X X
X X X
√ √ √
o o o
o o o
o o o
o o o
o o o
o o o
X X X
X X X
X X X
X X X
o o o
o o o
Product Data
Thermistor
Other
1
Primary washable filters.
2
Secondary filters.
√=Standardfeature
o = Optional accessory (must be purchased separately)
X = Not available
Due to our policy of continuous product innovation, some specications may change without notication.
LG Electr onics U.S.A., Inc., Englewood Cl iffs, NJ. All r ights reserved. “LG ” is a re gistered trademark of LG C orp.
©
X X X
•WhenDryContactModeactive,Wi-FiFunctioncannotbeused.
•WhenchangingfromWi-Fimodetodrycontactmode,normaloperationresumesinapproximately3minutes.
PRODUCT DATA | 13
OUTDOOR UNIT DIMENSIONS
30-5/16
22
4-3/16
13-15/16
6-3/32
2-3/32
10-15/16
1
20-7/8
21-1/2
10-1/2
9-3/8
19-15/16
2-7/8
8-3/32
4
3
2
5
11-5/16
5-3/4
Ø18-5/16
Center of gravity
[Unit : inch ]
Discharge Air Grille
LSU090HSV4, LSU120HSV4
Mirror Wall Mounted Engineering Manual
™
Art Cool
14 | PRODUCT DATA
Due to our policy of continuous product innovation, some specications may change without notication.
LG Electr onics U.S.A., Inc., Englewood Cl iffs, NJ. All r ights reserved. “LG ” is a re gistered trademark of LG C orp.
©
OUTDOOR UNIT DIMENSIONS
34-1/4
21-1/2
12-19/32
14-3/16
6-5/16
2-3/16
13-1/8
31-1/2
30-7/8
15-7/16
13-3/4
21-1/8
3-1/8
2
Ø 20-7/8
Item No. Part Name
1 Discharge air grille
2
3
4
5
6
12-5/8
5-7/8
Center of gravity
[Unit : inch]
LSU180HSV4
Product Data
Due to our policy of continuous product innovation, some specications may change without notication.
LG Electr onics U.S.A., Inc., Englewood Cl iffs, NJ. All r ights reserved. “LG ” is a re gistered trademark of LG C orp.
©
PRODUCT DATA | 15
INDOOR UNIT DIMENSIONS
Ø2-9/16
5-1/8
3-11/16
Right rear piping
Left rear piping
Place a level on raised tab
Unit Outline
8-1/2
6-15/16
17-3/8 17-3/8
5
Ø2-9/16
34-13/16
8-1/16
1-3/4
6-5/16
2-5/16
15/16
11-1/4
2
1-3/4
2-3/16
2-3/8
3
2
1
4
[Unit : Inch]
Return Air Grille
for piping and cables
LAN090HSV4, LAN120HSV4
Mirror Wall Mounted Engineering Manual
™
Art Cool
16 | PRODUCT DATA
Due to our policy of continuous product innovation, some specications may change without notication.
LG Electr onics U.S.A., Inc., Englewood Cl iffs, NJ. All r ights reserved. “LG ” is a re gistered trademark of LG C orp.
©
INDOOR UNIT DIMENSIONS
3
2
1
40-9/16
9-11/16
1-13/16
12-3/4
2-1/16
1-3/4
2-9/16
2-1/16
Ø2-9/16
Right rear piping
Left rear piping
Measuring Tape
Measuring Tape Hanger
Place a level on raised tab
Unit Outline
18-1/8 22-7/16
8-1/8
4-1/8
2-11/16
2-1/8
Ø2-9/16
4
[Unit : Inch]
Return Air Grille
LAN180HSV4
Product Data
Due to our policy of continuous product innovation, some specications may change without notication.
LG Electr onics U.S.A., Inc., Englewood Cl iffs, NJ. All r ights reserved. “LG ” is a re gistered trademark of LG C orp.
©
PRODUCT DATA | 17
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