LG MULTI V ARUN072BTE4 User manual

Variable Refrigerant Flow Outdoor Units
6.0 to 30.0 Tons
Installation Manual
Heat Pump and Heat Recovery
Outdoor VRF Condensing Units
Heat Pump
208 / 230V, 60Hz, 3-phase
and
460V, 60Hz, 3-phase
ARUN072BTE4 /ARUN072DTE4
ARUN096BTE4 /ARUN096DTE4
ARUN121BTE4 /ARUN121DTE4
ARUN144BTE4 /ARUN144DTE4
ARUN168BTE4 /ARUN168DTE4
ARUN192BTE4 /ARUN192DTE4
ARUN216BTE4 /ARUN216DTE4
ARUN240BTE4 /ARUN240DTE4
ARUN264BTE4 /ARUN264DTE4
ARUN288BTE4/ARUN288DTE4
ARUN312BTE4 /ARUN312DTE4
ARUN336BTE4 /ARUN336DTE4
ARUN360BTE4 /ARUN360DTE4
Heat Recovery
208 / 230V, 60Hz, 3-phase
and
460V, 60Hz, 3-phase
ARUB072BTE4 /ARUB072DTE4
ARUB096BTE4 /ARUB096DTE4
ARUB121BTE4 /ARUB121DTE4
ARUB144BTE4 /ARUB144DTE4
ARUB168BTE4 /ARUB168DTE4
ARUB192BTE4 /ARUB192DTE4
ARUB216BTE4 /ARUB216DTE4
ARUB240BTE4 /ARUB240DTE4
ARUB264BTE4 /ARUB264DTE4
ARUB288BTE4 /ARUB288DTE4
ARUB312BTE4 /ARUB312DTE4
ARUB336BTE4 /ARUB336DTE4
ARUB360BTE4 /ARUB360DTE4

3
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
TABLE OF CONTENTS
Safety Precautions......................................................................................................................................................................................................4-7
Installation…..............................................................................................................................................................................................................4-5
Wiring………………………………………………………………………………………………………………………………………………………………… 6
Operation …………………………………………………………………………………………………………………………………………………………… 7
Nomenclature ���������������������������������������������������������� 8
Heat Pump Outdoor Unit Specications .................................................................................................................................................................9-40
General Data...........................................................................................................................................................................................................9-14
Electrical Data............................................................................................................................................................................................................15
Dimensions............................................................................................................................................................................................................16-21
Refrigerant Circuits................................................................................................................................................................................................22-31
Wiring Diagram......................................................................................................................................................................................................32-37
Accessories...........................................................................................................................................................................................................38-40
Heat Recovery Outdoor Unit Specications.........................................................................................................................................................41-86
General Data.........................................................................................................................................................................................................41-46
Electrical Data............................................................................................................................................................................................................47
Dimensions............................................................................................................................................................................................................48-53
Refrigerant Circuits................................................................................................................................................................................................54-71
Wiring Diagram......................................................................................................................................................................................................72-77
Accessories...........................................................................................................................................................................................................78-86
Installation ��������������������������������������������������������� 87-94
Placement Considerations..........................................................................................................................................................................................87
Transporting / Lifting the Outdoor Unit........................................................................................................................................................................88
Minimum Space Requirements..................................................................................................................................................................................89
Mounting /Anchoring the Outdoor Unit .................................................................................................................................................................90-91
Mounting /Anchoring the Heat Recovery Unit.......................................................................................................................................................92-93
Refrigerant Piping Installation.............................................................................................................................................................................95-134
Computer-assisted Refrigerant Pipe Design..............................................................................................................................................................95
System Engineering............................................................................................................................................................................................96-104
Pipe Sizing for Heat Pump Systems...................................................................................................................................................................105-111
Pipe Sizing for Heat Recovery Systems.............................................................................................................................................................112-119
Refrigerant Pipe Connections............................................................................................................................................................................120-130
Insulating the Refrigerant Piping System..........................................................................................................................................................131-132
PressureTesting ...............................................................................................................................................................................................133-134
Electrical System Installation.............................................................................................................................................................................135-146
General Information...............................................................................................................................................................................................…135
Wiring and Cable Terminations..........................................................................................................................................................................136-138
Power Wiring.....................................................................................................................................................................................................139-142
Communications Cables....................................................................................................................................................................................143-145
Pre-commissioning.............................................................................................................................................................................................147-166
Preparing the Electrical System........................................................................................................................................................................147-148
Indoor UnitAutoAddressingAutoAddressing...................................................................................................................................................149-152
Group Control...........................................................................................................................................................................................................153
Central Control..................................................................................................................................................................................................153-155
Indoor Unit Temperature Sensing Strategy /Air Balance .........................................................................................................................................156
Setting Up the Heat Recovery Unit ...................................................................................................................................................................157-161
Prepare the Refrigerant Piping System.............................................................................................................................................................162-164
Prepare Pre-commissioning Package Documents...................................................................................................................................................165
Initiate a Request......................................................................................................................................................................................................165
Error Codes..........................................................................................................................................................................................................167-176
LG Monitoring View (LGMV) Diagnostic Software.............................................................................................................................................167-168
Error Code Tables..............................................................................................................................................................................................169-175
Checklists.............................................................................................................................................................................................................177-183
LG Multi V Pre-Commissioning Device
Conguration Worksheet..........................................................................................................................................................................................177
Installation Checklist..........................................................................................................................................................................................178-179
Pre-commissioning Checklist ............................................................................................................................................................................180-182
Refrigerant Charge Worksheet.................................................................................................................................................................................183
Maintenance................................................................................................................................................................................................................ 184

4
MULTI V IV System Installation Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
All electric work must be performed by a licensed electrician
and conform to local building codes or, in the absence of
local codes, with the National Electrical Code, and the
instructions given in this manual.
If the power source capacity is inadequate or the electric work is not
performed properly, it may result in re, electric shock, physical injury or
death.
Do not install, remove, or re-install the unit by yourself
(customer). Ask the dealer or an authorized technician to
install the unit.
Improper installation by the user may result in water leakage, re,
explosion, electric shock, physical injury or death.
For replacement of an installed unit, always contact an
authorized LG service provider.
There is risk of re, electric shock, explosion, and physical injury or death.
Be very careful when transporting the product.
• Use appropriate moving equipment to transport each frame; ensure
the equipment is capable of supporting the weights listed above.
• Some products use polypropylene bands for packaging. Do not use
polypropylene bands to lift the unit.
• Suspend the outdoor unit from the base at specified positions.
Support the outdoor unit a minimum of four points to avoid slippage
from rigging apparatus..
Dispose the packing materials safely.
• Packing materials, such as nails and other metal or wooden parts,
may cause puncture wounds or other injuries.
• Tear apart and throw away plastic packaging bags so that children
may not play with them and risk suffocation and death.
Install the unit considering the potential for strong winds or
earthquakes.
Improper installation may cause the unit to fall over, resulting in physical
injury or death.
If the air conditioner is installed in a small space, take
measures to prevent the refrigerant concentration from
exceeding safety limits in the event of a refrigerant leak.
Consult the latest edition of ASHRAE (American Society of Heating,
Refrigerating, and Air Conditioning Engineers) Standard 15. If the
refrigerantleaks andsafety limitsareexceeded,it couldresult inpersonal
injuries or death from oxygen depletion.
Wear protective gloves when handling equipment. Sharp
edges may cause personal injury.
Do not install the unit on a defective stand.
Itmayresultinanaccidentthatcausesproductdamageorpersonalinjury
or death.
Do not change the settings of the protection devices.
If the pressure switch, thermal switch, or other protection device is
shorted and forced to operate improperly, or parts other than those
specied by LG are used, there is risk of re, electric shock, explosion,
and physical injury or death.
Do not store or use ammable gas or combustibles near the
unit.
There is risk of product failure, re, explosion, and physical injury or death.
Replace all control box and panel covers.
If cover panels are not installed securely, dust, water and animals may
enter the outdoor unit, causing re, electric shock, and physical injury or
death.
The heat recovery unit must be installed indoors; do not
install the heat recovery unit in a highly humid environment.
There is risk of product failure, property damage, and physical injury or
death due to electric shock.
Install the unit in a safe location where nobody can step on
or fall onto it.
There is risk of unit damage, physical injury or death.
INSTALLATION
SAFETY PRECAUTIONS
The instructions included in this manual must be followed to prevent product malfunction, property damage, injury, or death to the user or
other people. Incorrect operation due to ignoring any instructions will cause harm or damage. The level of seriousness is classified by the
symbols described below.
This symbol indicates that the action or lack thereof could possibly cause property damage, death, or personal injury.
This symbol indicates that the following action should not be performed.
" "
" "
Note:
This symbol indicates that the action or lack thereof could possibly cause equipment malfunction or failure.
" "

5
Product Data
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
SAFETY PRECAUTIONS
Keep the unit upright during installation.
To avoid vibration or water leakage.
When installing the outdoor unit in a low-lying area, or a loca-
tion that is not level, use a raised concrete pad or concrete
blocks to provide a solid, level foundation.
This prevents water damage and abnormal vibration.
Properly insulate all piping to prevent “sweating.”
Uninsulated piping can generate condensate that may drip and cause a
slippery oor condition and / or water damage to walls.
When installing the unit in a hospital, data center, or simi-
lar location, provide sufcient protection against electrical
noise.
Inverter equipment, power generators, high-frequency medical equip-
ment,or radio communicationequipmentmaycause the airconditionerto
operate improperly. The unit may also affect such equipment by creating
electrical noise that disturbs medical treatment or image broadcasting.
Do not use the product for special purposes such as preserv-
ing foods, works of art, or other precision air conditioning
application. The equipment is designed to provide comfort
cooling and heating.
There is risk of property damage.
Always check for system refrigerant leaks after the unit has
been installed or serviced.
Low refrigerant levels may cause product failure.
Do not make refrigerant substitutions. Use R410A only.
If a different refrigerant is used, or air mixes with original refrigerant, the
unit will malfunction and be damaged.
Do not install the outdoor unit or heat recovery unit in a noise
sensitive area.
When connecting refrigerant tubing, remember to allow for
pipe expansion.
Improper piping may cause refrigerant leaks and system malfunction.
Take appropriate actions at the end of HVAC equipment life
to recover, recycle, reclaim or destroy R410A refrigerant
according to applicable U.S. Environmental Protection
Agency (EPA) rules.
INSTALLATION, CONTINUED
Note:

6
MULTI V IV System Installation Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
SAFETY PRECAUTIONS
Do not supply power to the unit until all electrical wiring,
controls wiring, piping, installation, and refrigerant system
evacuation are completed.
The information contained in this manual is intended for use
by an industry-qualied, experienced, certied electrician
familiar with the U.S. National Electric Code (NEC) who is
equipped with the proper tools and test instruments.
Failure to carefully read and follow all instructions in this manual can
result in equipment malfunction, property damage, personal injury or
death.
High voltage electricity is required to operate this system.
Adhere to the NEC code and these instructions when wiring.
Improper connections and inadequate grounding can cause accidental
injury or death.
Always ground the unit following local, state, and NEC
codes.
There is risk of re, electric shock, and physical injury or death.
Refer to local, state, and federal codes, and use power wires
of sufcient current capacity and rating.
Wires that are too small may generate heat and cause a re.
Secure all eld wiring connections with appropriate wire
strain relief.
Improperly securing wires will create undue stress on equipment power
lugs. Inadequate connections may generate heat, cause a re and physi-
cal injury or death.
Properly size all circuit breakers or fuses.
There is risk of re, electric shock, explosion, physical injury or death.
Properly tighten all power lugs.
Loose wiring may overheat at connection points, causing a re, physical
injury or death.
Do not change the settings of the protection devices.
If the pressure switch, thermal switch, or other protection devices
are bypassed or forced to work improperly, or parts other than those
specied by LG are used, there is risk of re, electric shock, explosion,
and physical injury or death.
Turn the power off at the nearest disconnect before servicing
the equipment.
Electrical shock can cause physical injury or death.
WIRING
Note:

7
Product Data
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
SAFETY PRECAUTIONS
Do not use this equipment in mission critical or special ap-
plications.
Oil, steam, sulfuric smoke, etc., can signicantly reduce the performance
of the unit, or damage its parts.
Do not turn off the main power switch after operation has
been stopped.
Wait at least ve (5) minutes before turning off the main power
switch, otherwise it may result in product malfunction.
Turn on the power at least six (6) hours before operation
begins.
Startingoperationimmediatelyafterturningonthemain powerswitch can
result in severe damage to the compressor(s). Keep the power switch on
during the operational season.
Clean up the site after servicing is nished, and check that
no metal scraps, screws, or bits of wiring have been left
inside or surrounding the unit.
Do not allow water, dirt, or animals to enter the unit.
There is risk of unit failure, re, electric shock, physical injury or death.
Do not provide power to or operate the unit if it is ooded or
submerged.
There is risk of re, electric shock, physical injury or death.
Use a dedicated outlet for this product.
There is risk of re, electric shock, physical injury or death.
Do not operate the disconnect switch with wet hands.
There is risk of re, electric shock, physical injury or death.
Periodically verify the equipment mounts have not
deteriorated.
If the base collapses, the unit could fall and cause property damage,
product failure, physical injury or death.
Do not touch the refrigerant piping during or after operation.
It can cause burns or frostbite.
Do not operate the unit with the panel(s) or protective
cover(s) removed; keep ngers and clothing away from
moving parts.
The rotating, hot, cold, and high-voltage parts of the unit can cause
physical injury or death.
If gas leaks out, ventilate the area before operating the unit.
Leaking gas may cause re, electric shock, explosion, physical injury or
death if the outdoor unit is mounted in an enclosed, low-lying, or poorly
ventilated area and the system develops a refrigerant leak.
To avoid physical injury, use caution when cleaning or
servicing the air conditioner.
OPERATION
Do not restrict the inlet or outlet airow volume to any part of
the coil or impede the airow leaving the outdoor unit fans.
It may cause product malfunction.
Auto-addressing should be performed after connecting the
power of all indoor and outdoor units.
Auto-addressing should also be performed after servicing an indoor unit.
Note:

8
MULTI V IV System Installation Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Outdoor Units (ODU)
Heat Recovery Units (HRU)
PRHR 02 1A
Series Number
1A= Series Number
Number of Connected
Ports
02 = 2 Ports
03 = 3 Ports
04 = 4 Ports
Family
PRHR = Multi V Heat Recovery (HR) unit using R410A
refrigerant
UNIT NOMENCLATURE
Outdoor and Heat Recovery Control Units
ARU N072 B T 4
Generation
4 = Fourth
Airflow Configuration
T = Top Discharge
Electrical Ratings
B = 208–230V/60Hz/3Ph
D = 460V/60Hz/3Ph
Nominal Capacity
(Nominal cooling capacity in Btu/h)
Type
N = Inverter Heat Pump
B = Inverter Heat Recovery
Family
ARU = Multi V Outdoor Unit (Refrigerant R410A)
072 = 72,000
096 = 96,000
121 = 121,000
144 = 144,000
168 = 168,000
192 = 192,000
216 = 216,000
240 = 240,000
264 = 264,000
288 = 288,000
312 = 312,000
336 = 336,000
360 = 360,000
E
Efficiency
E = High Efficiency

9
Product Data
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Combination Unit Model Number 6.0 Ton
ARUN072BTE4 8.0 Ton ARUN096BTE4 10.0 Ton ARUN121BTE4 12.0 ARUN144BTE4 14.0 ARUN168BTE4
Individual Component
Model Numbers -----
Cooling Performance
Nominal Cooling Capacity (Btu/h)172,000 96,000 120,000 144,000 168,000
Rated Cooling Capacity (Btu/h)269,000 92,000 114,000 138,000 160,000
Heating Performance
Nominal Heating Capacity (Btu/h)181,000 108,000 135,000 162,000 189,000
Rated Heating Capacity (Btu/h)277,000 103,000 129,000 154,000 180,000
Operating Range
Cooling (°F DB) 14-122 14-122 14-122 14-122 14-122
Heating (°F WB) -13 - 61 -13 - 61 -13 - 61 -13 - 61 -13 - 61
Compressor
Inverter Quantity HSS DC Scroll x 1 HSS DC Scroll x 1 HSS DC Scroll x 1 HSS DC Scroll x 2 HSS DC Scroll x 2
Oil/Type PVE/FVC68D PVE/FVC68D PVE/FVC68D PVE/FVC68D PVE/FVC68D
Fan (Top Discharge)
Type Propeller (BLDC) Propeller (BLDC) Propeller (BLDC) Propeller (BLDC) Propeller (BLDC)
Motor Output (kW) x Qty. 0.75 x 1 0.60 x 2 0.60 x 2 0.60 x 2 0.60 x 2
Motor/Drive Brushless Digitally Controlled/Direct
Operating Range
(RPM) Cooling 0 - 1050 0 - 1050 0 - 1050 0 - 1050 0 - 1050
Heating 80 - 1050 80 - 1050 80 - 1050 80 - 1050 80 - 1050
MaximumAir Volume (CFM) 7,400 10,200 10,200 10,200 10,200
Unit Data
Refrigerant Type R410A R410A R410A R410A R410A
Refrigerant Control/Location EEV/Indoor Unit EEV/Indoor Unit EEV/Indoor Unit EEV/Indoor Unit EEV/Indoor Unit
Max. Number Indoor Units/System313 16 20 23 29
Sound Pressure dB(A)458.5 59.0 59.0 59.5 59.5
Net Unit Weight (lbs.) 430 540 540 628 628
Shipping Weight (lbs.) 452 573 573 661 661
Communication Cables5,6 2 x 18 2 x 18 2 x 18 2 x 18 2 x 18
Heat Exchanger
Material and Fin Coating Copper Tube/Aluminum Fin and GoldFin™/Hydrophilic
Rows/Fins per inch 3/14 3/14 3/14 3/14 3/14
Piping7
Liquid Line Connection (in., OD) 3/8 Braze 3/8 Braze 1/2 Braze 1/2 Braze 5/8 Braze
Vapor Line Connection (in., OD) 3/4 Braze 7/8 Braze 1-1/8 Braze 1-1/8 Braze 1-1/8 Braze
Factory Charge lbs. of R410A 16.9 23.6 23.6 23.6 23.6
Table 1: Single-Frame 208-230V Heat Pump Units.
1Nominal capacity applied with non-ducted indoor units, and is rated 0 ft. above sea level
with 25 ft. of refrigerant line per indoor unit and a 0 ft. level difference between outdoor and
indoor units.All capacities are net with a Combination Ratio between 95–105%.
Nominal 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).
Nominal 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).
2Rated capacity is certied under AHRI Standard 1230. See www.ahrinet.org for information.
3The System Combination Ratio must be between 50–130%.
4Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745.
5All communication cable to be minimum 18AWG, 2-conductor, stranded, shielded, and
must comply with applicable local and national codes.
6Power wiring cable is eld provided and must comply with the applicable local and
national codes. See page 15 for detailed electrical data.
7Refer to the Refrigerant Piping section of this manual for correct line sizing. Contractor
must use LG manufactured Y-Branch and Header Kits only. Designer must verify refriger-
ant piping design conguration using LG’s computerized refrigerant piping (LATS Multi V)
software to validate the pipe design.
Single-Frame 208-230V
HEAT PUMP SPECIFICATIONS

10
MULTI V IV System Installation Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
1Nominal capacity applied with non-ducted indoor units, and is rated 0 ft. above sea level
with 25 ft. of refrigerant line per indoor unit and a 0 ft. level difference between outdoor and
indoor units.All capacities are net with a Combination Ratio between 95–105%.
Nominal 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).
Nominal 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).
2Rated capacity is certied under AHRI Standard 1230. See www.ahrinet.org for information.
3The System Combination Ratio must be between 50–130%.
4Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745.
5All communication cable to be minimum 18AWG, 2-conductor, stranded, shielded, and
must comply with applicable local and national codes.
6Power wiring cable is eld provided and must comply with the applicable local and
national codes. See page 15 for detailed electrical data.
7Refer to the Refrigerant Piping section of this manual for correct line sizing. Contractor
must use LG manufactured Y-Branch and Header Kits only. Designer must verify refriger-
ant piping design conguration using LG’s computerized refrigerant piping (LATS Multi V)
software to validate the pipe design.
Table 2: Dual-Frame 208-230V Heat Pump Units.
Combination Unit Model
Number 16.0 Ton ARUN192BTE4 18.0 Ton ARUN216BTE4 20.0 Ton ARUN240BTE4 22.0 Ton ARUN264BTE4 24.0 Ton ARUN288BTE4
Individual Component Model
Numbers ARUN072BTE4 + ARUN121BTE4 ARUN072BTE4 + ARUN144BTE4 ARUN096TE4 + ARUN144BTE4 ARUN121BTE4 + ARUN144BTE4 ARUN144BTE4 + ARUN144BTE4
Cooling Performance
Nominal Cooling Cap. (Btu/h)1192,000 216,000 240,000 264,000 288,000
Rated Cooling Cap. (Btu/h)2184,000 206,000 228,000 250,000 274,000
Heating Performance
Nominal Heating Cap. (Btu/h)1216,000 243,000 270,000 297,000 324,000
Rated Heating Cap. (Btu/h)2206,000 230,000 256,000 282,000 308,000
Operating Range
Cooling (°F DB) 14-122 14-122 14-122 14-122 14-122
Heating (°F WB) -13 - 61 -13 - 61 -13 - 61 -13 - 61 -13 - 61
Compressor
Inverter Quantity HSS DC Scroll x 2 HSS DC Scroll x 3 HSS DC Scroll x 3 HSS DC Scroll x 3 HSS DC Scroll x 4
Oil/Type PVE/FVC68D PVE/FVC68D PVE/FVC68D PVE/FVC68D PVE/FVC68D
Fan (Top Discharge)
Type Propeller (BLDC) Propeller (BLDC) Propeller (BLDC) Propeller (BLDC) Propeller (BLDC)
Motor Output (kW) x Qty. 0.75 + 0.60 x 2 0.75 + 0.60 x 2 0.60 x 2 + 0.60 x 2 0.60 x 2 + 0.60 x 2 0.60 x 2 + 0.60 x 2
Motor/Drive Brushless Digitally Controlled/Direct
Oper. Range
(RPM) Cooling 0 - 1050 0 - 1050 0 - 1050 0 - 1050 0 - 1050
Heating 80 - 1050 80 - 1050 80 - 1050 80 - 1050 80 - 1050
MaximumAir Volume (CFM) 17,600 17,600 20,400 20,400 20,400
Unit Data
Refrigerant Type R410A R410A R410A R410A R410A
Refrigerant Control/Location EEV/Indoor Unit EEV/Indoor Unit EEV/Indoor Unit EEV/Indoor Unit EEV/Indoor Unit
Max. No. Indoor Units/System332 35 39 42 45
Sound Pressure dB(A)461.8 62.0 62.3 62.3 62.5
Net Unit Weight (lbs.) 430 + 540 430 + 628 540 + 628 540 + 628 628 + 628
Shipping Weight (lbs.) 452 + 573 452 + 661 573 + 661 573 + 661 661 + 661
Communication Cables5,6 2 x 18 2 x 18 2 x 18 2 x 18 2 x 18
Heat Exchanger
Material and Fin Coating Copper Tube/Aluminum Fin and GoldFin™/Hydrophilic
Rows/Fins per inch 3/14 3/14 3/14 3/14 3/14
Piping7
Liquid Line Conn. (in., OD) 3/8 + 1/2 Braze 3/8 + 1/2 Braze 3/8 + 1/2 Braze 1/2 + 1/2 Braze 1/2 + 1/2 Braze
Vapor Line Conn. (in., OD) 3/4 + 1-1/8 Braze 3/4 + 1-1/8 Braze 7/8 + 1-1/8 Braze 1-1/8 + 1-1/8 Braze 1-1/8 + 1-1/8 Braze
Factory Charge lbs. of R410A 16.9 + 23.6 16.9 + 23.6 23.6 + 23.6 23.6 + 23.6 23.6 + 23.6
HEAT PUMP SPECIFICATIONS
Dual-Frame 208-230V

11
Product Data
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Table 3: Triple-Frame 208-230V Heat Pump Units.
Combination Unit Model Number 26.0 Ton
ARUN312BTE4 28.0 Ton ARUN336BTE4 30.0 Ton ARUN360BTE4
Individual Component Model
Numbers ARUN072BTE4 +
ARUN096BTE4 +
ARUN144BTE4
ARUN096BTE4 +
ARUN096BTE4 +
ARUN144BTE4
ARUN096BTE4 +
ARUN121BTE4
ARUN144BTE4
Cooling Performance
Nominal Cooling Cap. (Btu/h)1312,000 336,000 360,000
Rated Cooling Cap. (Btu/h)2296,000 320,000 342,000
Heating Performance
Nominal Heating Cap. (Btu/h)1351,000 378,000 405,000
Rated Heating Cap. (Btu/h)2334,000 361,000 387,000
Operating Range
Cooling (°F DB) 14-122 14-122 14-122
Heating (°F WB) -13 - 61 -13 - 61 -13 - 61
Compressor
Inverter Quantity HSS DC Scroll x 4 HSS DC Scroll x 4 HSS DC Scroll x 4
Oil/Type PVE/FVC68D PVE/FVC68D PVE/FVC68D
Fan (Top Discharge)
Type Propeller (BLDC) Propeller (BLDC) Propeller (BLDC)
Motor Output (kW) x Qty. 0.75+0.60x2 + 0.60x2 0.60x2 + 0.60x2+0.60 x 2 0.60x2+0.60 x 2+0.60x2
Motor/Drive Brushless Digitally Controlled/Direct
Operating Range
(RPM) Cooling 0 - 1050 0 - 1050 0 - 1050
Heating 80 - 1050 80 - 1050 80 - 1050
MaximumAir Volume (CFM) 27,800 30,600 30,600
Unit Data
Refrigerant Type R410A R410A R410A
Refrigerant Control/Location EEV/Indoor Unit EEV/Indoor Unit EEV/Indoor Unit
Max. No. Indoor Units/System352 55 58
Sound Pressure dB(A)463.8 63.9 63.9
Net Unit Weight (lbs.) 430 + 540 + 628 540 + 540 + 628 540 + 540 + 628
Shipping Weight (lbs.) 452 + 573 + 661 573 + 573 + 661 573 + 573 + 661
Communication Cables5,6 2 x 18 2 x 18 2 x 18
Heat Exchanger
Material and Fin Coating Copper Tube/Aluminum Fin and GoldFin™/Hydrophilic
Rows/Fins per inch 3/14 3/14 3/14
Piping7
LiquidLine Conn. (in.,OD) 3/8 + 3/8 + 1/2 Braze 3/8 + 3/8 + 1/2 Braze 3/8 + 1/2 + 1/2 Braze
Vapor Line Conn(in., OD) 3/4 + 7/8 + 1-1/8 Braze 7/8 + 7/8 + 1-1/8 Braze 7/8 + 1-1/8 + 1-1/8 Braze
Factory Charge lbs. of R410A 16.9 + 23.6 + 23.6 23.6 + 23.6 + 23.6 23.6 + 23.6 + 23.6
1Nominal capacity applied with non-ducted indoor units, and is rated 0 ft. above sea level
with 25 ft. of refrigerant line per indoor unit and a 0 ft. level difference between outdoor and
indoor units.All capacities are net with a Combination Ratio between 95–105%.
Nominal 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).
Nominal 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).
2Rated capacity is certied under AHRI Standard 1230. See www.ahrinet.org for information.
3The System Combination Ratio must be between 50–130%.
4Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745.
5All communication cable to be minimum 18AWG, 2-conductor, stranded, shielded, and
must comply with applicable local and national codes.
6Power wiring cable is eld provided and must comply with the applicable local and
national codes. See page 15 for detailed electrical data.
7Refer to the Refrigerant Piping section of this manual for correct line sizing. Contractor
must use LG manufactured Y-Branch and Header Kits only. Designer must verify refriger-
ant piping design conguration using LG’s computerized refrigerant piping (LATS Multi V)
software to validate the pipe design.
HEAT PUMP SPECIFICATIONS
Triple-Frame 208-230V

12
MULTI V IV System Installation Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Table 4: Single-Frame 460V Heat Pump Units.
Combination Unit Model Number 6.0 Ton
ARUN072DTE4 8.0 Ton ARUN096DTE4 10.0 Ton ARUN121DTE4 12.0 ARUN144DTE4 14.0 ARUN168DTE4
Individual Component
Model Numbers -----
Cooling Performance
Nominal Cooling Capacity (Btu/h)172,000 96,000 120,000 144,000 168,000
Rated Cooling Capacity (Btu/h)269,000 92,000 114,000 138,000 160,000
Heating Performance
Nominal Heating Capacity (Btu/h)181,000 108,000 135,000 162,000 189,000
Rated Heating Capacity (Btu/h)277,000 103,000 129,000 154,000 180,000
Operating Range
Cooling (°F DB) 14-122 14-122 14-122 14-122 14-122
Heating (°F WB) -13 - 61 -13 - 61 -13 - 61 -13 - 61 -13 - 61
Compressor
Inverter Quantity HSS DC Scroll x 1 HSS DC Scroll x 1 HSS DC Scroll x 1 HSS DC Scroll x 2 HSS DC Scroll x 2
Oil/Type PVE/FVC68D PVE/FVC68D PVE/FVC68D PVE/FVC68D PVE/FVC68D
Fan (Top Discharge)
Type Propeller (BLDC) Propeller (BLDC) Propeller (BLDC) Propeller (BLDC) Propeller (BLDC)
Motor Output (kW) x Qty. 0.75 x 1 0.60 x 2 0.60 x 2 0.60 x 2 0.60 x 2
Motor/Drive Brushless Digitally Controlled/Direct
Operating Range
(RPM) Cooling 0 - 950 0 - 950 0 - 950 0 - 950 0 - 950
Heating 80 - 950 80 - 950 80 - 950 80 - 950 80 - 950
MaximumAir Volume (CFM) 7,400 10,200 10,200 10,200 10,200
Unit Data
Refrigerant Type R410A R410A R410A R410A R410A
Refrigerant Control/Location EEV/Indoor Unit EEV/Indoor Unit EEV/Indoor Unit EEV/Indoor Unit EEV/Indoor Unit
Max. Number Indoor Units/System313 16 20 23 29
Sound Pressure dB(A)458.5 59.0 59.0 59.5 59.5
Net Unit Weight (lbs.) 430 540 540 628 628
Shipping Weight (lbs.) 452 573 573 661 661
Communication Cables5,6 2 x 18 2 x 18 2 x 18 2 x 18 2 x 18
Heat Exchanger
Material and Fin Coating Copper Tube/Aluminum Fin and GoldFin™/Hydrophilic
Rows/Fins per inch 3/14 3/14 3/14 3/14 3/14
Piping7
Liquid Line Connection (in., OD) 3/8 Braze 3/8 Braze 1/2 Braze 1/2 Braze 5/8 Braze
Vapor Line Connection (in., OD) 3/4 Braze 7/8 Braze 1-1/8 Braze 1-1/8 Braze 1-1/8 Braze
Factory Charge lbs. of R410A 16.9 23.6 23.6 23.6 23.6
1Nominal capacity applied with non-ducted indoor units, and is rated 0 ft. above sea level
with 25 ft. of refrigerant line per indoor unit and a 0 ft. level difference between outdoor and
indoor units.All capacities are net with a Combination Ratio between 95–105%.
Nominal 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).
Nominal 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).
2Rated capacity is certied under AHRI Standard 1230. See www.ahrinet.org for information.
3The System Combination Ratio must be between 50–130%.
4Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745.
5All communication cable to be minimum 18AWG, 2-conductor, stranded, shielded, and
must comply with applicable local and national codes.
6Power wiring cable is eld provided and must comply with the applicable local and
national codes. See page 15 for detailed electrical data.
7Refer to the Refrigerant Piping section of this manual for correct line sizing. Contractor
must use LG manufactured Y-Branch and Header Kits only. Designer must verify refriger-
ant piping design conguration using LG’s computerized refrigerant piping (LATS Multi V)
software to validate the pipe design.
HEAT PUMP SPECIFICATIONS
Single-Frame 460V

13
Product Data
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Table 5: Dual-Frame 460V Heat Pump Units.
Combination Unit Model
Number 16.0 Ton ARUN192DTE4 18.0 Ton ARUN216DTE4 20.0 Ton ARUN240DTE4 22.0 Ton ARUN264DTE4 24.0 Ton ARUN288DTE4
Individual Component Model
Numbers ARUN072DTE4 + ARUN121DTE4 ARUN072DTE4 + ARUN144DTE4 ARUN096DTE4+ ARUN144DTE4 ARUN121DTE4 + ARUN144DTE4 ARUN144DTE4 + ARUN144DTE4
Cooling Performance
Nominal Cooling Cap. (Btu/h)1192,000 216,000 240,000 264,000 288,000
Rated Cooling Cap. (Btu/h)2184,000 206,000 228,000 250,000 274,000
Heating Performance
Nominal Heating Cap. (Btu/h)1216,000 243,000 270,000 297,000 324,000
Rated Heating Cap. (Btu/h)2206,000 230,000 256,000 282,000 308,000
Operating Range
Cooling (°F DB) 14-122 14-122 14-122 14-122 14-122
Heating (°F WB) -13 - 61 -13 - 61 -13 - 61 -13 - 61 -13 - 61
Compressor
Inverter Quantity HSS DC Scroll x 2 HSS DC Scroll x 3 HSS DC Scroll x 3 HSS DC Scroll x 3 HSS DC Scroll x 4
Oil/Type PVE/FVC68D PVE/FVC68D PVE/FVC68D PVE/FVC68D PVE/FVC68D
Fan (Top Discharge)
Type Propeller (BLDC) Propeller (BLDC) Propeller (BLDC) Propeller (BLDC) Propeller (BLDC)
Motor Output (kW) x Qty. 0.75 + 0.60 x 2 0.75 + 0.60 x 2 0.60 x 2 + 0.60 x 2 0.60 x 2 + 0.60 x 2 0.60 x 2 + 0.60 x 2
Motor/Drive Brushless Digitally Controlled/Direct
Oper. Range
(RPM) Cooling 0 - 950 0 - 950 0 - 950 0 - 950 0 - 950
Heating 80 - 950 80 - 950 80 - 950 80 - 950 80 - 950
MaximumAir Volume (CFM) 17,600 17,600 20,400 20,400 20,400
Unit Data
Refrigerant Type R410A R410A R410A R410A R410A
Refrigerant Control/Location EEV/Indoor Unit EEV/Indoor Unit EEV/Indoor Unit EEV/Indoor Unit EEV/Indoor Unit
Max. No. Indoor Units/System332 35 39 42 45
Sound Pressure dB(A)461.8 62.0 62.3 62.3 62.5
Net Unit Weight (lbs.) 430 + 540 430 + 628 540 + 628 540 + 628 628 + 628
Shipping Weight (lbs.) 452 + 573 452 + 661 573 + 661 573 + 661 661 + 661
Communication Cables5,6 2 x 18 2 x 18 2 x 18 2 x 18 2 x 18
Heat Exchanger
Material and Fin Coating Copper Tube/Aluminum Fin and GoldFin™/Hydrophilic
Rows/Fins per inch 3/14 3/14 3/14 3/14 3/14
Piping7
Liquid Line Conn. (in., OD) 3/8 + 1/2 Braze 3/8 + 1/2 Braze 3/8 + 1/2 Braze 1/2 + 1/2 Braze 1/2 + 1/2 Braze
Vapor Line Conn. (in., OD) 3/4 + 1-1/8 Braze 3/4 + 1-1/8 Braze 7/8 + 1-1/8 Braze 1/2 + 1-1/8 Braze 1-1/8 + 1-1/8 Braze
Factory Charge lbs. of R410A 16.9 + 23.6 16.9 + 23.6 23.6 + 23.6 23.6 + 23.6 23.6 + 23.6
1Nominal capacity applied with non-ducted indoor units, and is rated 0 ft. above sea level
with 25 ft. of refrigerant line per indoor unit and a 0 ft. level difference between outdoor and
indoor units.All capacities are net with a Combination Ratio between 95–105%.
Nominal 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).
Nominal 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).
2Rated capacity is certied under AHRI Standard 1230. See www.ahrinet.org for information.
3The System Combination Ratio must be between 50–130%.
4Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745.
5All communication cable to be minimum 18AWG, 2-conductor, stranded, shielded, and
must comply with applicable local and national codes.
6Power wiring cable is eld provided and must comply with the applicable local and
national codes. See page 15 for detailed electrical data.
7Refer to the Refrigerant Piping section of this manual for correct line sizing. Contractor
must use LG manufactured Y-Branch and Header Kits only. Designer must verify refriger-
ant piping design conguration using LG’s computerized refrigerant piping (LATS Multi V)
software to validate the pipe design.
HEAT PUMP SPECIFICATIONS
Dual-Frame 460V

14
MULTI V IV System Installation Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Table 6: Triple-Frame 460V Heat Pump Units.
Combination Unit Model Number 26.0 Ton
ARUN312DTE4 28.0 Ton ARUN336DTE4 30.0 Ton ARUN360DTE4
Individual Component Model
Numbers ARUN072DTE4+
ARUN096DTE4 +
ARUN144DTE4
ARUN096DTE4+
ARUN096DTE4 +
ARUN144DTE4
ARUN096DTE4 +
ARUN121DTE4 +
ARUN144DTE4
Cooling Performance
Nominal Cooling Cap. (Btu/h)1312,000 336,000 360,000
Rated Cooling Cap. (Btu/h)2296,000 320,000 342,000
Heating Performance
Nominal Heating Cap. (Btu/h)1351,000 351,000 405,000
Rated Heating Cap. (Btu/h)2334,000 334,000 387,000
Operating Range
Cooling (°F DB) 14-122 14-122 14-122
Heating (°F WB) -13 - 61 -13 - 61 -13 - 61
Compressor
Inverter Quantity HSS DC Scroll x 4 HSS DC Scroll x 4 HSS DC Scroll x 4
Oil/Type PVE/FVC68D PVE/FVC68D PVE/FVC68D
Fan (Top Discharge)
Type Propeller (BLDC) Propeller (BLDC) Propeller (BLDC)
Motor Output (kW) x Qty. 0.75+0.60 x 2+0.60x2 0.60 x2+0.60x 2 +0.60x2 0.60x 2 +0.60x2+ 0.60 x2
Motor/Drive Brushless Digitally Controlled/Direct
Operating Range
(RPM) Cooling 0 - 950 0 - 950 0 - 950
Heating 80 - 950 80 - 950 80 - 950
MaximumAir Volume (CFM) 27,800 30,600 30,600
Unit Data
Refrigerant Type R410A R410A R410A
Refrigerant Control/Location EEV/Indoor Unit EEV/Indoor Unit EEV/Indoor Unit
Max. No. Indoor Units/System352 55 58
Sound Pressure dB(A)463.8 63.9 63.9
Net Unit Weight (lbs.) 430 + 540 + 628 540 + 540 + 628 540 + 540 + 628
Shipping Weight (lbs.) 452 + 573 + 661 573 + 573 + 661 573 + 573 + 661
Communication Cables5,6 2 x 18 2 x 18 2 x 18
Heat Exchanger
Material and Fin Coating Copper Tube/Aluminum Fin and GoldFin™/Hydrophilic
Rows/Fins per inch 3/14 3/14 3/14
Piping7
LiquidLine Conn. (in.,OD) 3/8 + 3/8 + 1/2 Braze 3/8 + 3/8 + 1/2 Braze 3/8 + 1/2 + 1/2 Braze
Vapor Line Conn(in., OD) 3/4 + 7/8 + 1-1/8 Braze 7/8 + 7/8 + 1-1/8 Braze 7/8 + 1-1/8 + 1-1/8 Braze
Factory Charge lbs. of R410A 16.9 + 23.6 + 23.6 23.6 + 23.6 + 23.6 23.6 + 23.6 + 23.6
1Nominal capacity applied with non-ducted indoor units, and is rated 0 ft. above sea level
with 25 ft. of refrigerant line per indoor unit and a 0 ft. level difference between outdoor and
indoor units.All capacities are net with a Combination Ratio between 95–105%.
Nominal 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).
Nominal 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).
2Rated capacity is certied under AHRI Standard 1230. See www.ahrinet.org for information.
3The System Combination Ratio must be between 50–130%.
4Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745.
5All communication cable to be minimum 18AWG, 2-conductor, stranded, shielded, and
must comply with applicable local and national codes.
6Power wiring cable is eld provided and must comply with the applicable local and
national codes. See page 15 for detailed electrical data.
7Refer to the Refrigerant Piping section of this manual for correct line sizing. Contractor
must use LG manufactured Y-Branch and Header Kits only. Designer must verify refriger-
ant piping design conguration using LG’s computerized refrigerant piping (LATS Multi V)
software to validate the pipe design.
HEAT PUMP SPECIFICATIONS
Triple-Frame 460V

15
Product Data
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
HEAT PUMP ELECTRICAL DATA
Nom.
Tons Unit Model Nos.
Compressor (Comp.) Condenser Fan
Motor(s) MCA MOCP
Comp.
Qty.
MotorAmps
Fan
Qty.
Amps
Motor RLA(Ea.) FLA(Ea.) Frame Frame
123123
Frame
123 Frame
123
Comp.
AComp. BComp. AComp. BComp. AComp. B
6.0 ARUN072BTE4 1 17.0 - - - - - 1 4.0 - - 25.3 - - 40 - -
8.0 ARUN096BTE4 1 27.3 - - - - - 2 6.0 - - 40.1 - - 60 - -
10.0 ARUN121BTE4 1 27.4 - - - - - 2 6.0 - - 40.3 - - 60 - -
12.0 ARUN144BTE4 2 19.0 19.0 - - - - 2 6.0 - - 48.8 - - 60 - -
14.0 ARUN168BTE4 2 20.7 20.7 - - - - 2 6.0 - - 52.5 - - 70 - -
16.0 ARUN192BTE4 2 17.0 - 27.4 - - - 3 4.0 6.0 - 25.3 40.3 - 40 60 -
18.0 ARUN216BTE4 3 17.0 - 19.0 19.0 - - 3 4.0 6.0 - 25.3 48.8 - 40 60 -
20.0 ARUN240BTE4 3 27.3 - 19.0 19.0 - - 4 6.0 6.0 - 40.3 48.8 - 60 60 -
22.0 ARUN264BTE4 3 27.4 - 19.0 19.0 - - 4 6.0 6.0 - 40.3 48.8 - 60 60 -
24.0 ARUN288BTE4 4 19.0 19.0 19.0 19.0 - - 4 6.0 6.0 - 48.8 48.8 - 60 60 -
26.0 ARUN312BTE4 4 17.0 - 27.3 - 19.0 19.0 5 4.0 6.0 6.0 25.3 40.1 48.8 40 60 60
28.0 ARUN336BTE4 4 27.3 - 27.3 - 19.0 19.0 6 6.0 6.0 6.0 40.1 40.1 48.8 60 60 60
30.0 ARUN360BTE4 4 27.3 - 27.4 - 19.0 19.0 6 6.0 6.0 6.0 40.1 40.3 48.8 60 60 60
Table 7: 208-230V, 60Hz, 3-Phase Heat Pump Units.
For component model nos. see the specication tables on p.
9-11.
Voltage tolerance is ±10%.
Maximum allowable voltage unbalance is 2%.
MCA= Minimum CircuitAmpacity. Maximum Overcurrent Protection (MOCP) is calculated as fol-
lows: (Largest motor FLAx 2.25) + (Sum of other motor FLA)
rounded down to the nearest standard fuse size.
Nom.
Tons Unit Model Nos.
Compressor (Comp.) Condenser Fan
Motor(s) MCA MOCP
Comp.
Qty.
MotorAmps
Fan
Qty.
Amps
Motor RLA(Ea.) FLA(Ea.) Frame Frame
1 2 3 1 2 3
Frame Frame
123
123
Comp.
AComp. BComp. AComp. BComp. AComp. B
6.0 ARUN072DTE4
1 11.7 - - - - - 1 2.1 - - 16.7 - - 25 - -
8.0 ARUN096DTE4 1 16.5 - - - - - 2 2.6 - - 23.2 - - 35 - -
10.0 ARUN121DTE4 1 17.1 - - - - - 2 2.6 - - 24.0 - - 40 - -
12.0 ARUN144DTE4 2 12.9 12.9 - - - - 2 2.6 - - 31.6 - - 40 - -
14.0 ARUN168DTE4 2 13.9 13.9 - - - - 2 2.6 - - 33.9 - - 45 - -
16.0 ARUN192DTE4 2 11.7 - 17.1 - - - 3 2.1 2.6 - 16.7 24.0 - 25 40 -
18.0 ARUN216DTE4 3 11.7 - 12.9 12.9 - - 3 2.1 2.6 - 16.7 31.6 - 25 40 -
20.0 ARUN240DTE4 3 16.5 - 12.9 12.9 - - 4 2.6 2.6 - 23.2 31.6 - 35 40 -
22.0 ARUN264DTE4 3 17.1 - 12.9 12.9 - - 4 2.6 2.6 - 24.0 31.6 - 40 40 -
24.0 ARUN288DTE4 4 12.9 12.9 12.9 12.9 - - 4 2.6 2.6 - 31.6 31.6 - 40 40 -
26.0 ARUN312DTE4 4 11.7 - 16.5 - 12.9 12.9 5 2.1 2.6 2.6 16.7 23.2 31.6 25 35 40
28.0 ARUN336DTE4 4 16.5 - 16.5 - 12.9 12.9 6 2.6 2.6 2.6 23.2 23.2 31.6 35 35 40
30.0 ARUN360DTE4 4 16.5 - 17.1 - 12.9 12.9 6 2.6 2.6 2.6 23.2 24.0 31.6 35 40 40
Table 8: 460V, 60Hz, 3-Phase Heat Pump Units.
For component model nos. see the specication tables on p.
12-14.
Voltage tolerance is ±10%.
Maximum allowable voltage unbalance is 2%.
MCA= Minimum CircuitAmpacity. Maximum Overcurrent Protection (MOCP) is calculated as fol-
lows: (Largest motor FLAx 2.25) + (Sum of other motor FLA)
rounded down to the nearest standard fuse size.

16
MULTI V IV System Installation Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
ARUN072BTE4 / ARUN072DTE4
HEAT PUMP DIMENSIONS
D
H
W
T
OP
X
17-
5/8
"
Y
1
3-1
/
2"
Z
29
-
5/8"
W
36
-1
/
4
"
D
2
9-15
/
16
"
H
66
-1
/8"
L
1
7
-1
/
4
"
L
2
2
-15
/
16
"
L3
3-1
/
8
"
L4
5
-1
/
2
"
L5
5-3
/
8
"
L6
2
2-7
/
16
"
L7
2
-9
/
16
"
L8
2
-9
/
16
"
L9
2
4-
3/
1
6"
L
1
0
2
-9
/
16
"
L11
3
-5
/
16
"
M
1
2
9-1/16
"
M2
7/
1
6
"
M
3
2
-5
/
8
"
M
4
3
1-3
/
16
"
A
irfl
ow
A
irfl
ow
M
3
M4
M2
M
1
1
"Diameter Wirin
g
k
n
ockou
t
2
-1
/
2"Diamete
r
Wirin
g
knockou
t
Piping Entry
knockout
L
1
L
2
L4
L5
2
-1
/
2"Diameter
tw
i
st ca
p
1
/
2" Diameter Hole
Access
Pa
n
el
Z
g
k
X
L
6
L
9
L1
1
Y
S
ide Vie
w
F
ront
Vi
e
w
T
op
Vi
e
w
B
ottom Mountin
g
Holes
C
enter of Gravit
y
=
C
enter o
f
G
ravit
y
Note - All dimensions have a
t
olerance of ± 0.25
i
n.

17
Product Data
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
HEAT PUMP DIMENSIONS
ARUN096BTE4 / 096DTE4, ARUN121BTE4 / 121DTE4,
ARUN144BTE4 / 144DTE4, ARUN168BTE4 / 168DTE4
W
4
8
-1
3/
1
6
"
D
29
-1
5/
1
6
"
H
66-1
/
8"
L1
7
-1
/
4
"
L2
2
-1
5/
1
6"
L
33-1
/
8
"
L4
5-1
/
2
"
L5
5
-
3/8"
L6
2
-
9/
1
6
L7
2
4-
3/
1
6"
L8
2
-9
/
16
"
L9
3
-
5/
1
6"
M
1
29
-1
/
1
6"
M2
7
/
1
6"
M3
2
-
5/8"
M4
4
3
-
3/8
"
A
irflo
w
M
1
M
2
M3
M4
L
1
L
2
L
4
L5
X
Z
H
L
6
L
7L
8
L
9
2
-1
/
2"Diamete
r
w
i
r
i
n
g
k
noc
k
ou
t
1
"Diameter wirin
g
k
n
ockou
t
1
/2" Diameter
hole
A
irfl
ow
S
ide Vie
w
F
ront
Vi
e
w
T
op
Vi
e
w
B
ottom
M
ount
i
n
g
H
o
l
e
s
X
17-
5/8
"
Y
1
3-1
/
2"
Z
29
-
5/8"
C
enter of Gravit
y
=
C
enter o
f
G
ravit
y
Note - All dimensions have a
t
olerance of ± 0.25
i
n.

18
MULTI V IV System Installation Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
HEAT PUMP DIMENSIONS
ARUN192BTE4 / 192DTE4, ARUN216BTE4 / 216DTE4
W
1
36
-1
/
4"
W
2
4
8
-1
3/
1
6
"
D
29
-1
5/
1
6
"
H
66
-1
/8
"
L1
7-1
/
4"
L
2
2
-1
5/
1
6
"
L3
3
-1
/8
"
L4
5-1
/
2"
L5
5
-
3/8
"
L6
2
-
9/
1
6
L
7
2
4-
3/
1
6
"
L8
2
-9
/
16"
L9
3
-
5/
1
6
"
M
1
29
-1
/
1
6
"
M2
7/
16"
M
3
2
-
5/8
"
M4
3
1-
3/
1
6
"
M5
2
-
5/8
"
M
6
4
3
-
3/8
"
M
6
X2
2
-1/2"Diameter
w
i
r
i
n
g
k
noc
k
out
1
"Diameter wirin
g
k
noc
k
out
1
/2" Diameter
h
o
le
D
H
W1
A
ir
f
lo
w
M
3
M4
M2
M
1
L
3
Pi
p
i
n
g
E
ntr
y
k
noc
k
out
L
1
L4
L5
Z
1
X1
A
ir
f
lo
w
Min. 2-
3/
4"
W
2
Y2
M
5
A
irfl
ow
A
irfl
ow
S
ide Vie
w
F
r
o
nt
View
B
ottom Mountin
g
Holes
X1
17-5/8
"
X2
2
4-
3/
4
"
Y
1
13-1
/
2
"
Y
2
2
1-9
/
16"
Z1
2
9-5
/
8
"
Z2
2
9-7/8
"
C
enter of Gravit
y
=
C
enter o
f
G
ravit
y
N
ote - All dimensions have a
t
olerance of ± 0.25
i
n.

19
Product Data
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
HEAT PUMP DIMENSIONS
ARUN240BTE4 / 240DTE4, ARUN264BTE4 / 264DTE4,
ARUN288BTE4 / 288DTE4
TOP
W
4
8-13/16"
D
29
-1
5/
1
6
"
H
66
-1
/8"
L1
7-1
/
4
"
L2
2
-1
5/
1
6
"
L
3
3-1/8
"
L4
5
-1
/
2
"
L
5
5
-
3/8"
L
6
2
-
9/
1
6
L7
2
4-
3/
1
6"
L
8
2
-
9/
1
6"
L
9
3
-
5/
1
6"
M1
2
9-1/16
"
M2
7
/
1
6"
M3
2
-
5/8"
M4
4
3
-
3/8"
A
irflo
w
M
3
M4
L
6
L7
L
8
L9
2
-1
/
2"Diameter
w
i
r
i
ng
k
noc
k
ou
t
1
"Diameter wirin
g
Y
1/
2" Diamete
r
h
o
l
e
Min. 2-3
/
4"
A
irfl
ow
A
irfl
ow
D
M1
M2
M3
33
M4
L
4
L5
X
L1
L2
Z
H
S
ide Vie
w
F
r
o
nt
View
To
p
Vie
w
Bottom Mountin
g
Hole
s
2
4-3
/
4
"
2
1-9
/
16
"
29
-7
/8"
X
Y
Z
C
enter of Gravit
y
=
C
enter o
f
G
ravit
y
N
ote -
All
di
mens
i
ons
h
ave a
tolerance o
f
±
0.25
i
n.

20
MULTI V IV System Installation Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
HEAT PUMP DIMENSIONS
ARUN312BTE4 / 312DTE4
TOP
W1
36
-1
/
4
"
W
2
4
8-13
/
16
"
D
29
-1
5/
1
6"
H
6
6-1
/
8
"
L1
7-1/4
"
L2
2
-15
/
16"
L3
3
-1
/
8"
L4
5
-1
/
2"
L
5
5
-3
/
8"
L6
2
-9/16
L7
2
4-3/16"
L8
2
-9/16
"
L9
3
-
5/
1
6"
M1
2
9-1/16"
M2
7/
16"
M3
2
-5/8"
M
4
3
1-
3/
1
6
"
M
5
2
-5
/
8"
M6
4
3-3/8
"
A
irfl
ow
M6
X2
L
6
L7
L8
2
-1/2"Diameter
w
i
r
i
n
g
k
noc
k
out
1
"Diameter wirin
g
k
noc
k
out
1
/2" Diamete
r
h
o
l
e
D
H
W
1
M
3
M
4
M2
M
1
L
3
Pi
p
i
n
g
E
ntr
y
k
noc
k
out
L
1
L4
L
5
Z1
X1
A
irfl
ow
W
2
Y
1
Y
2
M5
M
6
X2
A
irfl
ow
W
2
M5
Min. 2-
3/
4" Min. 2-
3/
4"
A
irfl
ow
A
irflo
w
S
ide Vie
w
F
r
o
nt
View
T
op
Vi
e
w
B
ottom
M
ount
i
ng
H
o
l
es
X1
1
7-
5/8
"
X2
2
4-
3/
4
"
Y
1
13
-1
/
2"
Y
2
2
1-9
/
16"
Z
1
2
9-5
/
8
"
Z2
29
-7
/8"
C
enter of Gravit
y
=
Center of Gravit
y
N
o
t
e
- All
d
im
e
n
s
i
o
n
s
h
a
v
e
a
to
l
e
r
a
n
ce
o
f ±
0.
2
5
in
.

21
Product Data
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
HEAT PUMP DIMENSIONS
ARUN336BTE4 / 336DTE4, ARUN360BTE4 / 360DTE4
TOP
W
48-13
/
16
"
D
29
-1
5/
1
6"
H
66-1
/
8
"
L1
7
-1
/
4
"
L2
2
-1
5/
1
6"
L
3
3
-1
/8"
L4
5-1
/
2
"
L
5
5-3
/
8
"
L
6
2
-9
/
16
L7
2
4-
3/
1
6"
L8
2
-9
/
16
"
L
9
3-5/16
"
M1
2
9-1
/
16
"
M
2
7/
16"
M
3
2
-5
/
8
"
M
4
43
-
3/8"
M
3
M4
L
6
L7
L
8
L
9
2
-1
/
2"Diameter
w
i
r
i
n
g
k
noc
k
out
1
"Diameter wirin
g
k
noc
k
out
1/
2" Diamete
r
h
o
l
e
M1
M2
M
3
M4
D
W
M
3
M4
M
in. 2-3
/
4"
Min. 2-
3/
4"
A
irflo
w
A
A
ir
f
l
ow
A
ir
f
l
ow
L1
L2
L4
L5
X
Z
H
S
ide Vie
w
Fr
o
nt Vi
ew
T
o
p
Vi
e
w
B
ottom
M
ount
i
n
g
H
o
l
e
s
2
4-3
/
4
"
2
1-9
/
16
"
2
9-7/8
"
X
Y
Z
Center of Gravit
y
=
Center of Gravit
y
Note - All dimensions have a
tolerance of ± 0.25
i
n.