LG Electronics USA, Inc., based in Englewood Cliffs, NJ., is the North American subsidiary of LG
Electronics, Inc., a $56 billion global force and technology leader in consumer electronics, home
®
appliances and mobile communications. LG Electronics, a proud 2015 ENERGY STAR
of the Year, sells a range of stylish and innovative home entertainment products, mobile phones,
home appliances, commercial displays, air conditioning systems and solar energy solutions in the
United States, all under LG’s “Life’s Good” marketing theme. For more news and information on LG
Electronics, please visit www.LG.com.
Partner
LG Electronics USA Air Conditioning Systems
The LG Electronics USA Commercial Air Conditioning business is based in Alpharetta, GA.
LG is a leading player in the global air conditioning market, manufacturing both commercial
and residential air conditioners and providing total sustainability and building management
solutions. From consumer and individual units to industrial and specialized air conditioning
systems, LG provides a wide range of products for heating, ventilating and air conditioning.
For more information, please visit www.lghvac.com.
LG Air Conditioning Systems
1
DUCT-FREE SYSTEMS:
LG air conditioning systems
A NEW WAY TO THINK
ABOUT AIR CONDITIONING
For truly personalized comfort in all rooms,
consider an LG Duct-Free Split air conditioning
system. LG air conditioning systems make
it easier to provide customized cooling and
heating in every room without any bulky
window units or costly ductwork, and with
several indoor unit designs sure to match any
décor, LG air conditioning systems can be right
for every job.
are THE smart alternative to
traditional air conditioning.
°
72
°
76
°
70
74
°
Our Commitment to You:
QUALITY
TRAINING
PERFORMANCE
INNOVATION
LG air conditioning systems reect our commitment to building high-quality
products. Operating several state-of-the-art research & development facilities
across the globe, LG invests heavily to ensure we are combining the best
technologies with the best ideas.
With several LG training academies throughout the United States and even more
regional partner academies, LG makes it easy to learn about LG systems and
product applications.
LG makes a wide range of products with powerful cooling and heating
capabilities while maintaining industry-leading efciencies and enjoyable, quiet
operation for the end user.
LG has built smart technology to enhance the user’s experience as well as the
technician’s experience during routine maintenance or service. Our continued
efforts to look for the most innovative ideas in HVAC as well as our commitment
to building green technologies ensures that we will continue to bring to market
smarter, sustainable products.
2
LG Air Conditioning Systems
3
TABLE OF CONTENTS
TABLE OF CONTENTS
INTRODUCTION
INTRODUCTION
About LG
About LG
LG Advantages
LG Advantages
Training & Recognition
Training & Recognition
Installation Best Practices
Installation Best Practices
Key Features
Key Features
SINGLE ZONE SYSTEMS
SINGLE ZONE SYSTEMS
™
ART COOL
ART COOL
Wall Mounted
Wall Mounted
™
- Gallery
- Gallery
- Premier
- Premier
- Mirror
- Mirror
- High Efciency
- High Efciency
- Standard & Extended Piping
- Standard & Extended Piping
- Mega Inverter
- Mega Inverter
11
11
12
12
13
13
14
14
15
15
16
16
1
1
5
5
7
7
8
8
9
9
Ceiling Cassette
Ceiling Cassette
High Static Ducted
High Static Ducted
MULTI ZONE SYSTEMS
MULTI ZONE SYSTEMS
Outdoor Units
Outdoor Units
Indoor Units
Indoor Units
Multi F MAX Piping Accessories
Multi F MAX Piping Accessories
Multi Zone Combination Tables
Multi Zone Combination Tables
ACCESSORIES
ACCESSORIES
Controls
Controls
Indoor Accessories
Indoor Accessories
Outdoor Accessories
Outdoor Accessories
Air Technologies
Air Technologies
REFERENCE TABLES
REFERENCE TABLES
Controls & Accessories Compatibility
Controls & Accessories Compatibility
®
ENERGY STAR
ENERGY STAR
Model Number Nomenclature
Model Number Nomenclature
®
Systems
Systems
17
17
18
18
21
21
23
23
27
27
28
28
61
61
62
62
62
62
62
62
63
63
65
65
66
66
4
LG ADVANTAGES
ROOM-BY-ROOM CONTROL
With a controller for each indoor unit, LG air conditioning
systems offer precise temperature settings in each zone
while maximizing energy savings by heating or cooling only
the zones in use.
72
°
70
72
°
°
°
74
QUIET OPERATION
LG DFS systems operate at low sound levels, thanks to LG’s
unique low-vibration compressor, skew fan and brushless direct
current (BLDC) motor technology that eliminates unnecessary
noise and allows for smooth operation.
TECHNOLOGY
Inverter variable-speed outdoor units are measurably quieter
and use less energy than conventional air conditioners. Unlike
conventional air conditioners that cycle on and off, an inverter
compressor ramps up or down to match the capacity and
maintain comfort levels.
Indoor Unit
40
Bird Calls
17
dB
LG AC Indoor Unit
as low as 17 dB
Art Cool Premier
(Sleep Mode)
Temperature
DESIRED
TEMP
dB
Noise Level Comparison (dB)
50
dB
Conversation
at Home
Energy
Saving
60
dB
Conversation
in Restaurant
70
dB
Vacuum
Cleaner
Conventional AC
LG Inverter
Energy
Saving
LG Air Conditioning Systems
5
Energy
Saving
Energy
Saving
Time
0.3µm
.3µm
Indoor Unit /
Evaporator
Conduit for
Refrigerant Lines &
Wiring
Outdoor Unit / Condenser
LG ADVANTAGES
SMART AC
Whenever, wherever, and no matter how many air conditioners
you have, the LG Smart AC app and Wi-Fi adapter let you easily
access and control your air conditioner from your mobile phone.
EASY INSTALLATION &
NO DUCTWORK
LG Duct-Free Systems are designed for easier and more
efcient installation. They require little to no ductwork, and
most indoor units can mount on any wall. Installation requires
only a small hole to be drilled in the wall. Smaller indoor and
outdoor units ensure space-saving convenience. Moreover,
long refrigerant piping lengths allow for extra installation and
design exibility.
Diagram of a Single Zone System
AIR QUALITY
3M Micro protection lters reduce dust and microscopic particles
Self-Cleaning Indoor Coil
The interior of the air conditioner is maintained by
drying off the heat exchanger, eliminating unwanted
mold and odors.
including pollen, pet dander and odors while primary lters are
antifungal and washable, reducing operation costs. Indoor units
also self-clean the coil to protect against mold growth.
3M Micro protection lter, a high air ow lter
with low noise, collects harmful microscopic
substances including pollen and ne dust.
Air Filter
This primary lter captures dust size over 10μm.
6
TRAINING & RECOGNITION
Training
The LG US Air Conditioning division is headquartered near Atlanta in Alpharetta, GA, along with a full training academy.
Additional training academies are located in California, Texas and New Jersey. Since 2008, our academies have trained
thousands on the advantages of LG air conditioning systems, and even more have been trained through LG’s online training
modules. Classes are taught by world-class trainers with years of experience in ductless technology, and topics cover
everything from installation to service for the full range of LG air conditioning products.
For HVAC professionals, LG offers online instruction via our Learning Management System and classroom training at our training
academies, strategically placed throughout the country. Training is open to all contractors; ask your LG Electronics authorized
distributor for details.
For more information and to nd out how you can be part of the next training class near you, visit lg.learnernation.com.
Service Tools
As part of our commitment to innovation, LG has developed innovative ways to enhance the service technician’s experience
during routine maintenance or service with these tools:
• LG SIMS (Smart Inverter Monitoring System) connects to select outdoor units and allows technicians to
troubleshoot accurately by interfacing directly with the unit and following step-by-step troubleshooting guidelines via
a free smartphone app developed by LG factory engineers.
• LG Telepresence connects technicians in the eld directly to LG Technical Assistance representatives via a live video
feed through the technician’s smartphone, allowing you to bring LG technical support with you to any jobsite.
TAKE YOUR BUSINESS TO NEW LEVELS
The LG Excellence Contractor Program provides training and recognition for contractors
who install LG Home Comfort Solutions and Light Commercial Systems, helping to set you
apart from your competitors. Along with great incentives and recognition, the LG Excellence
Contractor Program provides an enhanced warranty, a website listing with LG Excellence
designation on the LG contractor locator, consumer lead referrals and advertising materials.
To nd out how to put these tools to work for you, visit lghvac.com/excellence.
LG Air Conditioning Systems
7
INSTALLATION BEST PRACTICES
For jobs small to large, look for opportunities to use LG systems everywhere! Explore the many applications of LG single- and
multi-zone systems: whole home renovations, older system replacements, home additions, energy savings opportunities, hot or
cold zones … and many, many more!
Paramount to the success of an LG air conditioning system is proper sizing and installation. With the proper installation per
factory guidelines found in the installation manual, LG systems offer signicant advantages over traditional air conditioning
systems like increased energy efciency, customizable design aesthetics and comfort control, room by room.
Unit Placement (Indoor & Outdoor)
• Leave appropriate clearances on all sides for all
indoor and outdoor units to allow for proper
airow and for service access
• Include space for drainage to ensure condensate
ows properly out of the unit
• Units should be properly anchored to prevent
unnecessary vibrations
Additionally for indoor units:
• Keep unit away from any indoor steam or
excessive heat
• No obstacles should be placed around unit
• Do not install near a doorway
• Condensation drain should be routed away
from the unit
Piping
• Use only the correct line sizes as determined by
the indoor unit
• Use only copper refrigerant piping
• Insulate both refrigerant lines independently
of each other
• Flare connections using a 45-degree aring tool
• Consider Flaretite ttings for all connections and
torque ares to specs
• Do not exceed the maximum pipe length or install
less than the required minimum
• Do not make vertical loops in the refrigerant piping
• Support pipe runs from sagging or bending
Wiring
• Use wire that fullls or exceeds the minimum
wire requirements:
• Multi F MAX to BD box: 16-4
• All other wiring: 18-4
• L1 and L2 are polarity sensitive on all models
• Indoor units are 208/230 volts (or 115 volt on the Mega HXV)
• Terminal 3 is 115 volts
• Never use wire nuts or splices in wiring
• Use non-insulated spade connectors on all terminal connections
• Use a JIS screwdriver on terminal block to avoid
stripping out the screws
• Only a dedicated electrical circuit is allowed
• Always ground indoor and outdoor unit
• Only connect 1 end of the shielded cable if using shielded wire
*NOTE* All wiring must comply with applicable local and national
codes
Charging
• Leak test with dry nitrogen to at least 550 p.s.i.
• Never use anything but soap bubbles designed for
HVAC leak testing
• Use only an approved evacuation hose for proper evacuation
and leak testing
• If possible, remove cores from system prior to starting evacuation
• Start with fresh vacuum pump oil and evacuate to
less than 500 microns
• If refrigerant is added, use an electronic scale and
weigh in the precise amount
• Open service valves prior to energizing the unit
Installation and Service Tools:
• Quality Flaring Tool
• Digital Refrigerant Charging Scale
• Torque Wrench
• JIS Screwdriver
• Micron Gauge
• Vacuum Pump
• High-Quality Multimeter
8
t
ic
KEY FEATURES
STYLISH DESIGN
LG air conditioning systems come in a variety of indoor units, including the Art Cool Gallery,
which includes a panel that works like a customizable picture frame. For Single Zone and
Multi F systems, mix and match from several different designs and capacities to match load
demands appropriately while maintaining the aesthetic of any décor.
OPTIMIZED AIRFLOW
Jet Cool / Jet Heat Mode operates the unit at a high speed for
up to 30 minutes to quickly cool or heat a room.
Auto Operation adjusts the temperature and fan speed
automatically to match the user’s preference from three levels
of comfort.
DEHUMIDIFYING MODE
Uses sensors in the indoor unit
to accurately measure room
temperature and control humidity by
adjusting the set point and fan speed.
AUTO SLEEP MODE
Automatically increases the
temperature setting 2˚F twice
in 30 minute increments.
The indoor unit shuts off when
the timer setting is reached.
Swirl Wind / Chaos Wind allows for customized
louver and fan speed operation to create a stronger,
wider airow for reduced temperature stratication
and to provide more natural air circulation.
Art Cool
directional airow for more natural and effective air
circulation.
Gallery 3D Airow uniquely provides three-
DEFROST CONTROL
Removes frost from the outdoor coil
when ambient outdoor temperatures
are low and simultaneously shuts
down the indoor fan to prevent
cold air from being blown into the
controlled space.
AUTO RESTART
Automatically restarts the
system after a power failure.
Restart
in 3min
GOLD FIN
Gold Fin™ Coating is an
anticorrosion coating to help
protect your system from corrosive
elements, allowing the coil to
maintain excellent heat transfer
properties for an extended time.
SEER, EER
HSPF
Voltage (IDU)V, Ø, Hz
Voltage (ODU)V, Ø, Hz
Cooling Power InputkW
Heating Power InputkW
MCA, MOCPA
Power/Communication Wiring
Rated Amps Cool/HeatA
Heating Operation Range°F WB
Cooling Operation Range°F DB
Optional Wind Bafe
IDU Operation Range Cooling°F WB
IDU Operation Range Heating°F DB
Setpoint Range Cooling°F
Setpoint Range Heating°F
IDU Dimensions (WxHxD)in
ODU Dimensions (WxHxD)in
1. Rated capacity at 0 ft. above sea level with 25 ft. of refrigerant line and a 0 ft. level difference between outdoor and indoor unit.
2. Rated cooling capacity obtained with air entering the indoor unit at 80˚F dry bulb (DB) and 67˚F wet bulb (WB) and outdoor ambient conditions of 95˚F dry bulb (DB) and 75˚F wet bulb (WB).
Rated heating capacity obtained with air entering the indoor unit at 70˚F dry bulb (DB) and 60˚F wet bulb (WB) and outdoor ambient conditions of 47˚F dry bulb (DB) and 43˚F wet bulb (WB).
For capacity information, see engineering manual capacity tables.
3. Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745 and are the same in both cooling and heating mode. These values can increase due to ambient conditions during operation.
4. All power/communication wiring minimum 4-conductor, stranded, shielded, and must comply with applicable local and national codes.
5. Piping lengths are equivalent.
6. Installation of an optional Low Ambient Wind Baffle Kit will allow operation down to 0˚F in cooling mode for applicable outdoor units.
7. Due to our policy of innovation, some specifications may be changed without notification.
1. Rated capacity at 0 ft. above sea level with 25 ft. of refrigerant line and a 0 ft. level difference between outdoor and indoor unit.
2. Rated cooling capacity obtained with air entering the indoor unit at 80˚F dry bulb (DB) and 67˚F wet bulb (WB) and outdoor ambient conditions of 95˚F dry bulb (DB) and 75˚F wet bulb (WB).
Rated heating capacity obtained with air entering the indoor unit at 70˚F dry bulb (DB) and 60˚F wet bulb (WB) and outdoor ambient conditions of 47˚F dry bulb (DB) and 43˚F wet bulb (WB).
For capacity information, see engineering manual capacity tables.
3. Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745 and are the same in both cooling and heating mode. These values can increase due to ambient conditions during operation.
4. All power/communication wiring minimum 4-conductor, stranded, shielded, and must comply with applicable local and national codes.
5. Piping lengths are equivalent.
6. Installation of an optional Low Ambient Wind Baffle Kit will allow operation down to 0˚F in cooling mode for applicable outdoor units.
7. Due to our policy of innovation, some specifications may be changed without notification.
1. Rated capacity at 0 ft. above sea level with 25 ft. of refrigerant line and a 0 ft. level difference between outdoor and indoor unit.
2. Rated cooling capacity obtained with air entering the indoor unit at 80˚F dry bulb (DB) and 67˚F wet bulb (WB) and outdoor ambient conditions of 95˚F dry bulb (DB) and 75˚F wet bulb (WB).
Rated heating capacity obtained with air entering the indoor unit at 70˚F dry bulb (DB) and 60˚F wet bulb (WB) and outdoor ambient conditions of 47˚F dry bulb (DB) and 43˚F wet bulb (WB).
For capacity information, see engineering manual capacity tables.
3. Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745 and are the same in both cooling and heating mode. These values can increase due to ambient conditions during operation.
4. All power/communication wiring minimum 4-conductor, stranded, shielded, and must comply with applicable local and national codes.
5. Piping lengths are equivalent.
6. Installation of an optional Low Ambient Wind Baffle Kit will allow operation down to 0˚F in cooling mode for applicable outdoor units.
7. Due to our policy of innovation, some specifications may be changed without notification.
1. Rated capacity at 0 ft. above sea level with 25 ft. of refrigerant line and a 0 ft. level difference between outdoor and indoor unit.
2. Rated cooling capacity obtained with air entering the indoor unit at 80˚F dry bulb (DB) and 67˚F wet bulb (WB) and outdoor ambient conditions of 95˚F dry bulb (DB) and 75˚F wet bulb (WB).
Rated heating capacity obtained with air entering the indoor unit at 70˚F dry bulb (DB) and 60˚F wet bulb (WB) and outdoor ambient conditions of 47˚F dry bulb (DB) and 43˚F wet bulb (WB).
For capacity information, see engineering manual capacity tables.
3. Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745 and are the same in both cooling and heating mode. These values can increase due to ambient conditions during operation.
4. All power/communication wiring minimum 4-conductor, stranded, shielded, and must comply with applicable local and national codes.
5. Piping lengths are equivalent.
6. Installation of an optional Low Ambient Wind Baffle Kit will allow operation down to 0˚F in cooling mode for applicable outdoor units.
7. Due to our policy of innovation, some specifications may be changed without notification..
LG Air Conditioning Systems
15
MEGA INVERTER
SINGLE ZONE
LS090HEV1
LS090HXV
LS120HEV1
LS120HXV
LS180HEV1
LS240HEV1
Model System Model#UnitLS090HEV1LS090HXVLS120HEV1LS120HXVLS180HEV1LS240HEV1
1. Rated capacity at 0 ft. above sea level with 25 ft. of refrigerant line and a 0 ft. level difference between outdoor and indoor unit.
2. Rated cooling capacity obtained with air entering the indoor unit at 80˚F dry bulb (DB) and 67˚F wet bulb (WB) and outdoor ambient conditions of 95˚F dry bulb (DB) and 75˚F wet bulb (WB).
Rated heating capacity obtained with air entering the indoor unit at 70˚F dry bulb (DB) and 60˚F wet bulb (WB) and outdoor ambient conditions of 47˚F dry bulb (DB) and 43˚F wet bulb (WB).
For capacity information, see engineering manual capacity tables.
3. Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745 and are the same in both cooling and heating mode. These values can increase due to ambient conditions during operation.
4. All power/communication wiring minimum 4-conductor, stranded, shielded, and must comply with applicable local and national codes.
5. Piping lengths are equivalent.
6. Installation of an optional Low Ambient Wind Baffle Kit will allow operation down to 0˚F in cooling mode for applicable outdoor units.
7. Due to our policy of innovation, some specifications may be changed without notification.
IDU Dimensions (WxHxD)in29-3/4 x 10-7/16 x 7-1/4 34-27/32 x 11-1/4 x 8-9/3234-13/16 x 11-1/4 x 8-1/4 34-27/32 x 11-1/4 x 8-9/32 40-9/16 x 12-13/16 x 9-13/16 40-9/16 x 12-13/16 x 9-13/16
ODU Dimensions (WxHxD)in28-1/4 x 19-1/2 x 9-1/1628-1/4 x 19-1/2 x 9-1/1628-1/4 x 19-1/2 x 9-1/1628-1/4 x 19-1/2 x 9-1/1630-5/16 x 21-1/2 x 11-5/16 34-1/4 x 25-13/16 x 12-19/32
33-1/16 x 8-1/32 x 33-1/1633-1/16 x 8-1/32 x 33-1/16 33-1/16 x 11-11/32 x 33-1/16 33-1/16 x 11-11/32 x 33-1/16
37-13/32 x 32-27/32 x 1337-13/32 x 32-27/32 x 1337-13/32 x 54-11/32 x 1337-13/32 x 54-11/32 x 13
46 / 5546 / 5555 / 6555 / 65
133 / 148133 / 148203 / 227203 / 227
565/494/424600/530/4591,060/989/9181,060/989/918
5.105.107.707.70
Twin RotaryTwin RotaryTwin RotaryTwin Rotary
R410AR410AR410AR410A
38/36/3438/36/3446/44/4346/44/43
52525454
3/8 3/8 3/8 3/8
5/8 5/8 5/8 5/8
6.6/1646.6/1646.6/246.16.6/246.1
98.498.498.498.4
25252525
0.430.430.430.43
1.25/11.25/11.25/11.25/1
5, 75, 75, 75, 7
PQWRHDF0PQWRHDF0PQWRHDF0PQWRHDF0
PT-UMC1PT-UMC1PT-UMC1PT-UMC1
Note:
1. Rated capacity at 0 ft. above sea level with 25 ft. of refrigerant line and a 0 ft. level difference between outdoor and indoor unit.
2. Rated cooling capacity obtained with air entering the indoor unit at 80˚F dry bulb (DB) and 67˚F wet bulb (WB) and outdoor ambient conditions of 95˚F dry bulb (DB) and 75˚F wet bulb (WB).
Rated heating capacity obtained with air entering the indoor unit at 70˚F dry bulb (DB) and 60˚F wet bulb (WB) and outdoor ambient conditions of 47˚F dry bulb (DB) and 43˚F wet bulb (WB).
For capacity information, see engineering manual capacity tables.
3. Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745 and are the same in both cooling and heating mode. These values can increase due to ambient conditions during operation.
4. All power/communication wiring minimum 4-conductor, stranded, shielded, and must comply with applicable local and national codes.
5. Piping lengths are equivalent.
6. Installation of an optional Low Ambient Wind Baffle Kit will allow operation down to 0˚F in cooling mode for applicable outdoor units.
7. Due to our policy of innovation, some specifications may be changed without notification.
LG Air Conditioning Systems
17
HIGH STATIC DUCTED
SINGLE ZONE
LH247HV
LH367HV
ModelSpecicationUnit
Indoor Unit
Outdoor Unit
Rated Cooling CapacityBtu/h
Cooling Capacity RangeBtu/h
Rated Heating CapacityBtu/h
Capacity
Heating Capacity RangeBtu/h
Max Heating Capacity at 17°FBtu/h
Max Heating Capacity at 5°FBtu/h
SEER, EER
HSPF
Voltage (IDU)V, Ø, Hz
Voltage (ODU)V, Ø, Hz
Cooling Power InputkW
Power
Heating Power InputkW
MCA, MOCPA
Power/Communication Wiring
4
No. x AWG
Rated Amps Cool/HeatA
Heating Operation Range°F WB
Operating Range
Cooling Operation Range°F DB
Optional Wind Bafe
IDU Operation Range Cooling°F WB
6
IDU Operation Range Heating°F DB
Setpoint Range Cooling°F
Setpoint Range Heating°F
Dimensions
Weight
IDU Dimensions (WxHxD)in
ODU Dimensions (WxHxD)in
IDU Weight (Net/Shipping)lbs
ODU Weight (Net/Shipping)lbs
Airow (Max/H/M/L)CFM
Unit Data
Dehumidicationpts/hr
Compressor Type
Refrigerant Type
in wg0.780.60
Sound Pressure
Max External Static Pressure
Indoor (H/M/L)dB(A)
Outdoor MaxdB(A)
Liquid Linein
Suction Linein
Pipe Length (Min/Max)ft
Piping
Max Pipe Elevationft
Precharge Pipe Lengthft
Additional Refrigerantoz/ft
Drain (OD, ID)in
WarrantyWarranty (Parts, Comp)
ControllerSupplied
LH247HVLH367HV
LHN247HVLHN367HV
LUU247HVLUU367HV
24,00036,000
9,700 ~ 26,70016,000 ~ 41,400
27,00040,000
10,900 ~ 30,00017,500 ~ 48,000
20,25732,332
19,55631,200
17.0, 12.017.6, 12.1
10.09.2
208/230-1-60208/230-1-60
208/230-1-60208/230-1-60
2.002.91
2.283.36
18.1, 3024.5, 40
4 x 184 x 18
15.1/15.120.8/21.4
0 ~ 640 ~ 64
5 ~ 1185 ~ 118
Yes (0˚F)Yes (0˚F)
57 ~ 7757 ~ 77
59 ~ 8159 ~ 81
64 ~ 8664 ~ 86
60 ~ 8660 ~ 86
46-17/32 x 11-23/32 x 17-23/3248-7/16 x 14-31/32 x 23-7/32
37-13/32 x 32-27/32 x 1337-13/32 x 54-11/32 x 13
73 / 95125 / 139
133 / 146203 / 227
688/618/5301,130/953/706
7.0010.60
Twin RotaryTwin Rotary
R410AR410A
38/36/3539/38/37
5254
3/8 3/8
5/8 5/8
6.6/1646.6/246.1
98.498.4
2525
0.430.43
1.25/11.25/1
5, 75, 7
PQRCVCL0QWPQRCVCL0QW
Note:
1. Rated capacity at 0 ft. above sea level with 25 ft. of refrigerant line and a 0 ft. level difference between outdoor and indoor unit.
2. Rated cooling capacity obtained with air entering the indoor unit at 80˚F dry bulb (DB) and 67˚F wet bulb (WB) and outdoor ambient conditions of 95˚F dry bulb (DB) and 75˚F wet bulb (WB).
Rated heating capacity obtained with air entering the indoor unit at 70˚F dry bulb (DB) and 60˚F wet bulb (WB) and outdoor ambient conditions of 47˚F dry bulb (DB) and 43˚F wet bulb (WB).
For capacity information, see engineering manual capacity tables.
3. Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745 and are the same in both cooling and heating mode. These values can increase due to ambient conditions during operation.
4. All power/communication wiring minimum 4-conductor, stranded, shielded, and must comply with applicable local and national codes.
5. Piping lengths are equivalent.
6. Installation of an optional Low Ambient Wind Baffle Kit will allow operation down to 0˚F in cooling mode for applicable outdoor units.
7. Due to our policy of innovation, some specifications may be changed without notification.
18
MULTI ZONE
Lineup
OUTDOOR UNITS
kBtuMulti FMaximum Indoor UnitsCombination Sample
18
LMU18CHV
24
LMU24CHV
30
LMU30CHV
36
LMU36CHV
kBtuMulti F MAXMaximum Indoor UnitsCombination Sample
48
2
3
4
4
8
LMU480HV
54
LMU540HV
60
For proper system operation:
1. At least two operable indoor units must be connected to the outdoor unit.
2. Total connected indoor unit nominal capacity should be a minimum 40% and a maximum of 133% of outdoor unit nominal capacity.
3. To calculate the connected total indoor unit nominal capacity, simply sum up the nominal capacities of all indoor units.
· For 24,000 and 36,000 Btu/h high static duct and vertical-horizontal air handling indoor units, a 1.3 multiplier must first be applied before adding to the sum of other smaller indoor units.
· When two 24,000 Btu/h or one 24,000 Btu/h and one 36,000 Btu/h high static duct and/or vertical-horizontal air handling indoor units are the only connected indoor units, the multiplier is 1.2.