LG Multi V 5 Installation and operation manual

ENGINEERING MANUAL
Variable Refrigerant Flow Outdoor Units
6.0 to 42.0 Tons

For continual product development, LG Electronics U.S.A., Inc. reserves the right to change specifications without notice.
© LG Electronics U.S.A., Inc.
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.
Asummary list of safety precautions is on page 3.
To access additional technical documentation such as submittals, indoor
unit engineering manuals, installation, service, product data performance,
general best practice, and building ventilation manuals, as well as white
papers, catalogs, LATS software programs, and more, log in to
www.lghvac.com.
PROPRIETARY DATA NOTICE

TABLE OF CONTENTS
TABLE OF SYMBOLS
DANGER This symbol indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
WARNING This symbol indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION 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 that should not be performed.
Unit Nomenclature........................................................................................................................................................................................4
LG Air Conditioner Technical Solution (LATS).........................................................................................................................................5-6
Outdoor Unit Product Data......................................................................................................................................................................7-73
Mechanical Specifications........................................................................................................................................................................8-9
Features.....................................................................................................................................................................................................9
General Data.......................................................................................................................................................................................10-19
Electrical Data.....................................................................................................................................................................................20-21
Connection Limitations..............................................................................................................................................................................22
Dimensions..........................................................................................................................................................................................23-26
Wiring Diagrams..................................................................................................................................................................................27-34
Refrigerant Flow Diagrams...................................................................................................................................................................35-60
Acoustic Data ......................................................................................................................................................................................61-66
Accessories.........................................................................................................................................................................................67-73
Heat Recovery Unit Product Data.........................................................................................................................................................74-82
Mechanical Specifications.........................................................................................................................................................................75
General Data............................................................................................................................................................................................76
Electrical Data..........................................................................................................................................................................................76
Dimensions..........................................................................................................................................................................................77-79
Wiring Diagram.........................................................................................................................................................................................80
Refrigerant Flow Diagram.........................................................................................................................................................................81
Accessories..............................................................................................................................................................................................82
Electrical Connections..........................................................................................................................................................................83-86
System for Heat Pump Operation..............................................................................................................................................................84
System for Heat Recovery Operation........................................................................................................................................................85
DIP Switch Settings For Use With Gen 4 Indoor Units...............................................................................................................................86
Placement Considerations..................................................................................................................................................................87-103
Piping Limitations................................................................................................................................................................................. 88-93
Refrigerant Piping for Separated Outdoor Units ................................................................................................................................... 94-96
Selecting the Best Location for Outdoor Unit(s).................................................................................................................................... 97-98
Outdoor Unit Clearance Requirements................................................................................................................................................99-100
Installing Outdoor Units Indoors........................................................................................................................................................100-101
Selecting the Best Location / Clearance Requirements for Heat Recovery Unit(s)............................................................................102-103

4 | INTRODUCTION
MULTI V 5 Outdoor Unit Engineering Manual
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Outdoor Units (ODU)
ARU M072 B T 5
Generation
5 = Fifth
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
M = Combination (Heat Pump or Heat Recovery)
Family
ARU = Multi V Outdoor Unit (Refrigerant R410A)
Heat Recovery Units (HRU) PRHR 02 2A
Series Number
2A= Series Number
Number of Ports
02 = Two Ports
03 = Three Ports
04 = Four Ports
Family
PRHR = Multi V Heat Recovery (HR) unit (Refrigerant R410A)
072 = 72,000
096 = 96,000
121 = 121,000
144 = 144,000
168 = 168,000
192 = 192,000
216 = 216,000
241 = 240,000
264 = 264,000
288 = 288,000
312 = 312,000
336 = 336,000
360 = 360,000
384 = 384,000
408 = 408,000
432 = 432,000
456 = 456,000
480 = 480,000
504 = 504,000
UNIT NOMENCLATURE
Outdoor Units and Heat Recovery Units
E
Efficiency
E = High Efficiency

INTRODUCTION | 5
Introduction
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LG Air Conditioner Technical Solution (LATS) Software
Aproperly designed and installed refrigerant piping system is critical to the optimal performance of LG air-conditioning systems. To assist
engineers, LG offers, free of charge, LGAir Conditioner Technical Solution (LATS) software—a total design solution for LG air conditioning
systems.
To reduce the risk of designing an improper applied system or one that will not operate correctly, LG requires that LATS software be used on all
projects.
Formats
LATS is available to LG customers in three user interfaces: LATS HVAC, LATS CAD2, and LATS REVIT. All three LATS formats are available
through www.myLGHVAC.com, or contact an LG Sales Representative.
LATS HVAC is a Windows®-based application that aids engineers in designing LG Variable Refrigerant Flow (VRF), Multi F / Multi F MAX,
Single-Zone, and Energy Recovery Ventilator (ERV) systems.
*Windows®is a registered mark of Microsoft®Corporation.
LATS CAD2 combines the LG LATS program with AutoCAD®
software**. It permits engineers to layout and validate LG Multi V
Variable Refrigerant Flow (VRF), Multi F / Multi F MAX, Single-Zone,
and Energy Recovery Ventilator (ERV) systems directly into CAD
drawings.
LATS Revit integrates the LG LATS program with Revit®software**.
It permits engineers to layout and validate Multi V VRF systems
directly into Revit drawings.
**AutoCAD®and Revit®are both registered marks ofAutodesk, Inc.
Features
All LG product design criteria have been loaded into the program,
making LATS simple to use: double click or drag and drop the com-
ponent choices. Build systems in Tree Mode where the refrigerant
system can be viewed. Switch to a Schematic diagram to see the electrical and communications wiring.
LATS software permits the user to input region data, indoor and outdoor design temperatures, modify humidity default values, zoning, specify
type and size of outdoor units and indoor units, and input air flow and external static pressure (ESP) for ducted indoor units.
The program can also:
LG AIR CONDITIONER
TECHNICAL SOLUTION (LATS)
• Import building loads from a separate Excel file.
• Present options for outdoor unit auto selection.
• Automatically calculate component capacity based on design
conditions for the chosen region.
• Verify if the height differences between the various system
components are within system limits.
• Provide the correct size of each refrigerant piping segment and LG
Y-Branches and Headers.
• Adjust overall piping system length when elbows are added.
• Check for component piping limitations and flag if any parameters
are broken.
• Factor operation and capacity for defrost operation.
• Calculate refrigerant charge, noting any additional trim charge.
• Suggest accessories for indoor units and outdoor units.
• Run system simulation.
Features depend on which LATS program is being used, and the type of system being designed.
Figure 1: Example of LATS CAD2.

6 | INTRODUCTION
MULTI V 5 Outdoor Unit Engineering Manual
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LATS Generates a Complete Project Report
LATS software also generates a report containing project design parameters, cooling and heating design data, system component perfor-
mance, and capacity data. The report includes system combination ratio and refrigerant charge calculations; and provides detailed bill of
material, including outdoor units, indoor units, control devices, accessories, refrigerant pipe sizes segregated by building, by system, by pipe
size, and by pipe segments. LATS can generate an Excel GERP report that can imported into the LG SOPS pricing and ordering system.
Proper Design to Install Procedure
LG encourages a two report design-to-install-procedure.After the
design engineer determines building / zone loads and other details,
the engineer opens the LATS program and inputs the project’s infor-
mation. When the design is complete, the “Auto Piping” and “System
Check” functions should be used to verify piping sizes, limitations,
and if any design errors are present. If errors are found, engineers
should adjust the design, and runAuto Piping and System Check
again. When the design passes the checks, then the engineer prints
out a project “Shop Drawing” (LATS Tree Diagram) and provides it to
the installing contractor. The contractor should follow the LATS Tree
Diagram when building the piping system, but oftentimes the design
changes on the building site:
• Architect has changed location and/or purpose of room(s).
• Outdoor unit cannot be placed where originally intended.
• Structural elements prevent routing the piping as planned.
• Air conditioning system conflicts with other building systems
(plumbing, gas lines, etc.).
The contractor must mark any deviation from the design on the Shop Drawing, including as-built straight lines and elbows. This “Mark Up”
drawing should be returned to the design engineer or Rep, who should input contractor changes into the LATS file. (Copy the original LATS
software file, save and rename as a separate file, and modify all piping lengths by double-clicking on each length and editing information.)
Like the shop drawing, theAuto Piping and System Check should also be run on this new “As Built” drawing. The design engineer or Rep
must then provide the finalAs Built file to the contractor. The Mark Up version must be compared to theAs Built version for:
• Differences in pipe diameter(s). If incorrect diameters have been installed, the piping must be changed out. If pipe diameters have changed,
check to see if Y-Branches will also need to be changed.
• Changes to outdoor unit and indoor unit capacities. Capacities changes may impact line length changes.
• Additional refrigerant charge quantity (“Trim Charge”). Trim charge will change if piping lengths and diameters change. TheAs Built version
must reflect installed piping lengths to ensure correct trim charge.
All documents submitted by the contractor, as well as the Shop Drawing and theAs Built Drawing files must be provided for commissioning
purposes. Model and serial numbers for all system components must also be submitted. If the steps previously detailed are not followed,
and all documents are not provided to the commissioning agent, the project runs the risk of not being commissioned and voiding any limited
warranty LG offers on the equipment.
LG AIR CONDITIONER
TECHNICAL SOLUTION (LATS)
Figure 2: Example of a LATS Tree Diagram.

OUTDOOR UNIT
PRODUCT DATA
Mechanical Specifications on page 8
Features on page 9
General Data on page 10
Electrical Data on page 20
Connection Limitations on page 22
Dimensions on page 23
Wiring Diagrams on page 27
Refrigerant Flow Diagrams on page 35
Acoustic Data on page 61
Accessories on page 67

8 | ODU PRODUCT DATA
MULTI V 5 Outdoor Unit Engineering Manual
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Multi V 5 Outdoor Units
MECHANICAL SPECIFICATIONS
Multi V 5 Outdoor Units
General
LG Multi V 5 Variable Refrigerant Flow (VRF) outdoor unit can be configured to operate as a Heat Pump
system or a Heat Recovery System. Single, dual, or triple frame outdoor unit combinations are connected
to indoor units with a single refrigerant piping system using factory designed and supplied Y-branches,
Headers, and/or Heat Recovery Units and have integrated controls.
The system is capable of being designed for minimum piping and maximum design flexibility. Each Heat
Recovery Unit piping port is independently capable of operating in either heating or cooling mode regard-
less of the mode of other piping ports on the same heat recovery unit or in the system. The Heat Recovery
Unit is capable of changing mode of individual indoor units or zones (cooling to heating or heating to
cooling) within a maximum time frame of three (3) minutes to ensure indoor temperature can be properly
maintained.
LG components are manufactured in a facility registered to ISO 9001 and ISO 14001, which is a set of
standards applying to environmental protection set by the International Organization for Standardization
(ISO). The units are Electrical Testing Laboratories (ETL) listed and bear the ETL label. All internal wiring
is in accordance with the National Electrical Code (NEC).
Temperature Ranges
Heat Pump Configuration
In Heat Pump configuration, the system can operate in heating only mode (i.e. all indoor units in heating mode) from -13°F to 61°F
outdoor ambient wet bulb. Heat Pump systems can operate in cooling mode from 5°F to 122°F outdoor ambient dry bulb. Optional low am-
bient cooling kit extends the cooling only operating range (i.e., all indoor units in cooling mode) down to -9.9°F. See the Multi V 5 Installation
Manual for DIP switch settings for Heat Pump operation.
Heat Recovery Configuration
In Heat Recovery configuration, the system can operate in heating only mode (i.e. all indoor units in heating mode) from -13°F to 61°F out-
door ambient wet bulb. Heat Recovery systems can operate in cooling only mode from 5°F to 122°F outdoor ambient dry bulb. Optional low
ambient cooling kit extends cooling only operation range (i.e. all indoor units in cooling mode) down to -9.9°F. Heat Recovery synchronous
operation range is 14°F to 81°F outdoor ambient dry bulb. See the Multi V 5 Installation Manual for DIP switch settings for Heat Recovery
operation.
Casing / Frame
Outdoor units are constructed with galvanized steel, bonderized and finished with baked enamel paint. Each frame has a removable inspec-
tion panel to allow access to service tool connections, DIP switches, auto addressing, and error codes. The entire front panel of the outdoor
unit is removable for maintenance.
Outdoor unit frames are completely factory assembled, piped and wired. Dual and triple frame outdoor units are field piped with factory
designed and supplied outdoor unit Y-branch kits to manifold them together into a single refrigerant circuit.
Refrigerant System
The refrigeration system consists of a single refrigeration circuit and uses R410Arefrigerant. The outdoor unit is provided with factory
installed components, including a refrigerant strainer, check valves, oil separator, oil level sensor, accumulator, four-way
reversing valves, electronically controlled expansion valve (EEV), high and low side charging ports, high pressure safety switch, service
valves, and interconnecting piping.Also included is an integral subcooler assembly consisting of a double spiral tube-type subcooling heat
exchanger and EEV providing modulation of up to 23ºF subcooling.
Compressors
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digitally controlled inverter-driven hermetic scroll compressors to modulate capacity (variable from 12 to 150Hz).An internal thermal over-
load, and a factory-mounted 60 watt crankcase heater are included on all compressors.
Outdoor Unit Coil
The outdoor unit coils are of a nonferrous construction with louvered aluminum fins on copper tubing, and are protected by a metal guard.
Coil fins have a factory applied corrosion resistant Black Fin™ and hydrophilic coating.

ODU PRODUCT DATA | 9
Outdoor Unit Product Data
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Multi V 5 Outdoor Units
MECHANICAL SPECIFICATIONS
Fans and Motors
All outdoor unit frames <80MBh include one direct drive, variable speed, biomimetic enhanced, propeller type fan.All outdoor unit frames
>80MBh include two direct drive, variable speed, biomimetic enhanced, propeller type fans.All fan motors have inherent protection, permanent-
ly lubricated bearings, and are variable speed with a maximum speed up to 1,150 rpm. Fan guards are provided to limit contact with moving
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Electrical
Outdoor units are available in 208-230V/60 Hz/3-phase or 460V/60 Hz/3-phase. The unit controls include current protection logic.
Controls
Outdoor units are factory wired with necessary electrical control components, integral microprocessors, printed circuit boards, thermistors,
sensors, terminal blocks, and lugs for power wiring.
The control circuit between the indoor units, heat recovery units, and outdoor unit is a variable low voltage DC communication completed
using a two conductor, stranded, and shielded cable for the RS-485 daisy chain communication wiring. Microprocessor-based algorithms
provide component protection, soft-start capability, refrigeration system pressure, temperature, defrost, and ambient control.
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System Features
Advanced Smart Load Control
Automatically adjusts system target pressures based on outdoor temperature and humidity for increased cooling and heating performance.
Intelligent Heating
By monitoring the outdoor ambient humidity, the target high refrigerant pressure and compressor frequency can be reduced to extend heating
operation, delay defrost operation initialization, and reduce power consumption.
Comfort Cooling
By monitoring the indoor temperature and setpoint differential, the target indoor unit refrigerant superheat and flow rate can be adjusted for
improved comfort and cooling efficiency.
HiPOR™ (High Pressure Oil Return)
Refrigerant oil is captured from the compressor discharge by the centrifugal oil separator and then returned to the compressor through a
separate oil injection pipe, preventing efficiency loss inherent in returning oil to the suction side of the compressor.
Smart Oil Control
Actively monitors the oil level inside each compressor and only initiates an oil return cycle to flush oil in the piping system back to the com-
pressor oil sump when the oil level is too low, preventing the need for timed oil return cycles while maintaining proper oil level.
Active Refrigerant Control
Depending on the operating mode and conditions, the system refrigerant level is automatically adjusted for increased part load and heating
operation efficiency.
Variable Path Heat Exchanger
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Vapor Injection
In heating mode, warm refrigerant vapor discharged by the subcooling heat exchanger is injected into the compressor scroll chamber, im-
proving heating performance at low outdoor ambient conditions.
Advanced PCB Cooling
Improved cooling performance of the inverter drive control board by using liquid refrigerant instead of heat pipe or heat sink cooling methods
using outdoor fan airflow.

10 | ODU PRODUCT DATA
MULTI V 5 Outdoor Unit Engineering Manual
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GENERAL DATA
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Unit Model Number ARUM072BTE5
6.0 Ton ARUM096BTE5 8.0 Ton ARUM121BTE5 10.0 Ton ARUM144BTE5 12.0 Ton
Individual Component Model Numbers ----
Cooling Performance
Nominal Cooling Capacity (Btu/h)172,000 96,000 120,000 144,000
Rated Cooling Capacity (Btu/h)269,000 92,000 114,000 138,000
Heating Performance
Nominal Heating Capacity (Btu/h)181,000 108,000 135,000 162,000
Rated Heating Capacity (Btu/h)277,000 103,000 129,000 154,000
Operating Range
Cooling (°F DB) 5 to 122 5 to 122 5 to 122 5 to 122
Heating (°F WB) -13 to +61 -13 to +61 -13 to +61 -13 to +61
Synchronous — Cooling Based (°F DB) 14 to 81 14 to 81 14 to 81 14 to 81
Synchronous — Heating Based (°F WB) 14 to 61 14 to 61 14 to 61 14 to 61
Compressor
Inverter Quantity HSS DC Scroll x 1 HSS DC Scroll x 1 HSS DC Scroll x 1 HSS DC Scroll x 2
Oil/Type PVE / FVC68D PVE / FVC68D PVE / FVC68D PVE / FVC68D
Fan (Top Discharge)
Type Propeller (BLDC) Propeller (BLDC) Propeller (BLDC) Propeller (BLDC)
Motor Output (kW) x Qty. 1.5 x 1 0.9 x 2 0.9 x 2 0.9 x 2
Motor/Drive Brushless Digitally Controlled / Direct
Operating Range (RPM) Cooling 0 - 1,000 0 - 1,150 0 - 1,150 0 - 1,150
Heating 80 - 1,000 80 - 1,150 80 - 1,150 80 - 1,150
MaximumAir Volume (CFM) 8,470 11,300 11,300 11,300
Unit Data
Refrigerant Type R410A R410A R410A R410A
Refrigerant Control/Location EEV / Indoor Unit EEV / Indoor Unit EEV / Indoor Unit EEV / Indoor Unit
Factory Charge lbs. of R410A 14.3 23.2 23.2 26.5
Max. No. Indoor Units/System313 16 20 24
Sound Pressure dB(A)458.0 58.0 59.0 60.0
Net Unit Weight (lbs.) 430 507 507 639
Shipping Weight (lbs.) 452 534 534 666
Communication Cables5,6 2 x 18 2 x 18 2 x 18 2 x 18
Heat Exchanger
Material and Fin Coating Copper Tube /Aluminum Fin and Black Coated Fin™ / Hydrophilic
Rows/Fins per inch 2 / 17 2 / 17 2 / 17 3 / 17
Piping for Heat Recovery Operation7
Liquid Line Connection (in., OD) 3/8 Braze 3/8 Braze 1/2 Braze 1/2 Braze
Low Pressure Vapor Line Connection (in., OD) 3/4 Braze 7/8 Braze 1-1/8 Braze 1-1/8 Braze
High Pressure Vapor Line Connection (in., OD) 5/8 Braze 3/4 Braze 3/4 Braze 7/8 Braze
Piping for Heat Pump Operation7
Liquid Line Connection (in., OD) 3/8 Braze 3/8 Braze 1/2 Braze 1/2 Braze
Vapor Line Connection (in., OD) 3/4 Braze 7/8 Braze 1-1/8 Braze 1-1/8 Braze
Table 1: Single Frame 208-230V Outdoor 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 capaci-
ties 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 certified underAHRI 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.
5Communication cable between Master ODU to Slave ODU(s), and Master ODU to IDUs / HRUs to be
18AWG, 2-conductor, twisted, stranded, shielded. Ensure the communication cable shield is properly
grounded to the Master ODU chassis only. Do not ground the ODU to IDUs / HRUs communication
cable at any other point. Wiring must comply with all applicable local and national codes.
6Power wiring is field provided, solid or stranded, and must comply with the applicable local and nation-
al codes. See page 20 for detailed electrical data.
7LG requires that LATS software be used on all projects to ensure correct line sizing. Designer must
verify the shop drawing design against the as built design using LATS. Contractor must also use LG
manufactured Y-Branch and Header Kits only.

ODU PRODUCT DATA | 11
Outdoor Unit Product Data
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© /*(OHFWURQLFV86$,QF(QJOHZRRG&OLIIV1-$OOULJKWVUHVHUYHG³/*´LVDUHJLVWHUHGWUDGHPDUNRI/*&RUS
GENERAL DATA
92XWGRRU8QLW6SHFL¿FDWLRQV
Table 2: Single Frame 208-230V Outdoor Units, continued.
Unit Model Number ARUM168BTE5
14.0 Ton ARUM192BTE5 16.0 Ton ARUM216BTE5 18.0 Ton ARUM241BTE5 20.0 Ton
Individual Component Model Numbers ----
Cooling Performance
Nominal Cooling Capacity (Btu/h)1168,000 192,000 216,000 240,000
Rated Cooling Capacity (Btu/h)2160,000 184,000 206,000 222,000
Heating Performance
Nominal Heating Capacity (Btu/h)1189,000 216,000 243,000 243,000
Rated Heating Capacity (Btu/h)2180,000 206,000 230,000 230,000
Operating Range
Cooling (°F DB) 5 to 122 5 to 122 5 to 122 5 to 122
Heating (°F WB) -13 to +61 -13 to +61 -13 to +61 -13 to +61
Synchronous — Cooling Based (°F DB) 14 to 81 14 to 81 14 to 81 14 to 81
Synchronous — Heating Based (°F WB) 14 to 61 14 to 61 14 to 61 14 to 61
Compressor
Inverter Quantity HSS DC Scroll x 2 HSS DC Scroll x 2 HSS DC Scroll x 2 HSS DC Scroll x 2
Oil/Type PVE / FVC68D PVE / FVC68D PVE / FVC68D PVE / FVC68D
Fan (Top Discharge)
Type Propeller (BLDC) Propeller (BLDC) Propeller (BLDC) Propeller (BLDC)
Motor Output (kW) x Qty. 0.9 x 2 0.9 x 2 0.9 x 2 0.90 x 2
Motor/Drive Brushless Digitally Controlled / Direct
Operating Range (RPM) Cooling 0 - 1,150 0 - 1,150 0 - 1,150 0 - 1,150
Heating 80 - 1,150 80 - 1,150 80 - 1,150 80 - 1,150
MaximumAir Volume (CFM) 11,300 11,300 11,300 11,300
Unit Data
Refrigerant Type R410A R410A R410A R410A
Refrigerant Control/Location EEV / Indoor Unit EEV / Indoor Unit EEV / Indoor Unit EEV / Indoor Unit
Factory Charge lbs. of R410A 26.5 30.9 37.5 37.5
Max. No. Indoor Units/System329 32 35 39
Sound Pressure dB(A)461.0 62.0 64.0 65.0
Net Unit Weight (lbs.) 639 659 666 666
Shipping Weight (lbs.) 666 688 694 694
Communication Cables5,6 2 x 18 2 x 18 2 x 18 2 x 18
Heat Exchanger
Material and Fin Coating Copper Tube /Aluminum Fin and Black Coated Fin™ / Hydrophilic
Rows/Fins per inch 3 / 17 3 / 17 3 / 17 3 / 17
Piping for Heat Recovery Operation7
Liquid Line Connection (in., OD) 5/8 Braze 5/8 Braze 5/8 Braze 5/8 Braze
Low Pressure Vapor Line Connection (in., OD) 1-1/8 Braze 1-1/8 Braze 1-1/8 Braze 1-3/8 Braze
High Pressure Vapor Line Connection (in., OD) 7/8 Braze 1-1/8 Braze 1-1/8 Braze 1-1/8 Braze
Piping for Heat Pump Operation7
Liquid Line Connection (in., OD) 5/8 Braze 5/8 Braze 5/8 Braze 5/8 Braze
Vapor Line Connection (in., OD) 1-1/8 Braze 1-1/8 Braze 1-1/8 Braze 1-3/8 Braze
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 capaci-
ties 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 certified underAHRI 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.
5Communication cable between Master ODU to Slave ODU(s), and Master ODU to IDUs / HRUs to be
18AWG, 2-conductor, twisted, stranded, shielded. Ensure the communication cable shield is properly
grounded to the Master ODU chassis only. Do not ground the ODU to IDUs / HRUs communication
cable at any other point. Wiring must comply with all applicable local and national codes.
6Power wiring is field provided, solid or stranded, and must comply with the applicable local and nation-
al codes. See page 20 for detailed electrical data.
7LG requires that LATS software be used on all projects to ensure correct line sizing. Designer must
verify the shop drawing design against the as built design using LATS. Contractor must also use LG
manufactured Y-Branch and Header Kits only.

12 | ODU PRODUCT DATA
MULTI V 5 Outdoor Unit Engineering Manual
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© /*(OHFWURQLFV86$,QF(QJOHZRRG&OLIIV1-$OOULJKWVUHVHUYHG³/*´LVDUHJLVWHUHGWUDGHPDUNRI/*&RUS
Unit Model Number ARUM264BTE5
22.0 Ton ARUM288BTE5 24.0 Ton ARUM312BTE5 26.0 Ton ARUM336BTE5 28.0 Ton
Individual Component Model Numbers ARUM096BTE5 +
ARUM168BTE5 ARUM096BTE5 + ARUM192BTE5 ARUM096BTE5 + ARUM216BTE5 ARUM121BTE5 + ARUM216BTE5
Cooling Performance
Nominal Cooling Capacity (Btu/h)1264,000 288,000 312,000 336,000
Rated Cooling Capacity (Btu/h)2252,000 276,000 298,000 320,000
Heating Performance
Nominal Heating Capacity (Btu/h)1297,000 324,000 351,000 378,000
Rated Heating Capacity (Btu/h)2283,000 309,000 333,000 359,000
Operating Range
Cooling (°F DB) 5 to 122 5 to 122 5 to 122 5 to 122
Heating (°F WB) -13 to +61 -13 to +61 -13 to +61 -13 to +61
Synchronous — Cooling Based (°F DB) 14 to 81 14 to 81 14 to 81 14 to 81
Synchronous — Heating Based (°F WB) 14 to 61 14 to 61 14 to 61 14 to 61
Compressor
Inverter Quantity HSS DC Scroll x 3 HSS DC Scroll x 3 HSS DC Scroll x 3 HSS DC Scroll x 3
Oil/Type PVE / FVC68D PVE / FVC68D PVE / FVC68D PVE / FVC68D
Fan (Top Discharge)
Type Propeller (BLDC) Propeller (BLDC) Propeller (BLDC) Propeller (BLDC)
Motor Output (kW) x Qty. 0.90 x 2 + 0.90 x 2 0.90 x 2 + 0.90 x 2 0.90 x 2 + 0.90 x 2 0.90 x 2 + 0.90 x 2
Motor/Drive Brushless Digitally Controlled / Direct
Operating Range (RPM) Cooling 0 - 1,150 0 - 1,150 0 - 1,150 0 - 1,150
Heating 80 - 1,150 80 - 1,150 80 - 1,150 80 - 1,150
MaximumAir Volume (CFM) 22,600 22,600 22,600 22,600
Unit Data
Refrigerant Type R410A R410A R410A R410A
Refrigerant Control/Location EEV / Indoor Unit EEV / Indoor Unit EEV / Indoor Unit EEV / Indoor Unit
Factory Charge lbs. of R410A 23.2 + 26.5 23.2 + 30.9 23.2 + 37.5 23.2 + 37.5
Max. No. Indoor Units/System342 45 52 55
Sound Pressure dB(A)463.0 63.0 65.0 65.0
Net Unit Weight (lbs.) 507 + 639 507 + 659 507 + 666 507 + 666
Shipping Weight (lbs.) 534 + 666 534 + 688 534 + 694 534 + 694
Communication Cables5,6 2 x 18 2 x 18 2 x 18 2 x 18
Heat Exchanger
Material and Fin Coating Copper Tube /Aluminum Fin and Black Coated Fin™ / Hydrophilic
Rows/Fins per inch 2 / 17 + 3 / 17 2 / 17 + 3 / 17 2 / 17 + 3 / 17 2 / 17 + 3 / 17
Piping for Heat Recovery Operation7
Liquid Line Connection (in., OD) 3/8 & 5/8 Braze 3/8 & 5/8 Braze 3/8 & 5/8 Braze 1/2 & 5/8 Braze
Low Pressure Vapor Line Connection (in., OD) 7/8 & 1-1/8 Braze 7/8 & 1-1/8 Braze 7/8 & 1-1/8 Braze 1-1/8 & 1-1/8 Braze
High Pressure Vapor Line Connection (in., OD) 3/4 & 7/8 Braze 3/4 & 1-1/8 Braze 3/4 & 1-1/8 Braze 3/4 & 1-1/8 Braze
Piping for Heat Pump Operation7
Liquid Line Connection (in., OD) 3/8 & 5/8 Braze 3/8 & 5/8 Braze 3/8 & 5/8 Braze 1/2 & 5/8 Braze
Vapor Line Connection (in., OD) 7/8 & 1-1/8 Braze 7/8 & 1-1/8 Braze 7/8 & 1-1/8 Braze 1-1/8 & 1-1/8 Braze
Table 3: Dual Frame 208-230V Outdoor Units.
GENERAL DATA
92XWGRRU8QLW6SHFL¿FDWLRQV
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 capaci-
ties 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 certified underAHRI 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.
5Communication cable between Master ODU to Slave ODU(s), and Master ODU to IDUs / HRUs to be
18AWG, 2-conductor, twisted, stranded, shielded. Ensure the communication cable shield is properly
grounded to the Master ODU chassis only. Do not ground the ODU to IDUs / HRUs communication
cable at any other point. Wiring must comply with all applicable local and national codes.
6Power wiring is field provided, solid or stranded, and must comply with the applicable local and nation-
al codes. See page 20 for detailed electrical data.
7LG requires that LATS software be used on all projects to ensure correct line sizing. Designer must
verify the shop drawing design against the as built design using LATS. Contractor must also use LG
manufactured Y-Branch and Header Kits only.

ODU PRODUCT DATA | 13
Outdoor Unit Product Data
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GENERAL DATA
92XWGRRU8QLW6SHFL¿FDWLRQV
Combination Unit Model Number ARUM360BTE5
30.0 Ton ARUM384BTE5 32.0 Ton ARUM408BTE5 34.0 Ton
Individual Component Model Numbers ARUM144BTE5 +
ARUM216BTE5 ARUM168BTE5 + ARUM216BTE5 ARUM192BTE5 + ARUM216BTE5
Cooling Performance
Nominal Cooling Capacity (Btu/h)1360,000 384,000 408,000
Rated Cooling Capacity (Btu/h)2344,000 366,000 390,000
Heating Performance
Nominal Heating Capacity (Btu/h)1405,000 432,000 459,000
Rated Heating Capacity (Btu/h)2384,000 410,000 436,000
Operating Range
Cooling (°F DB) 5 to 122 5 to 122 5 to 122
Heating (°F WB) -13 to +61 -13 to +61 -13 to +61
Synchronous — Cooling Based (°F DB) 14 to 81 14 to 81 14 to 81
Synchronous — Heating Based (°F WB) 14 to 61 14 to 61 14 to 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. 0.90 x 2 + 0.90 x 2 0.90 x 2 + 0.90 x 2 0.90 x 2 + 0.90 x 2
Motor/Drive Brushless Digitally Controlled / Direct
Operating Range (RPM) Cooling 0 - 1,150 0 - 1,150 0 - 1,150
Heating 80 - 1,150 80 - 1,150 80 - 1,150
MaximumAir Volume (CFM) 22,600 22,600 22,600
Unit Data
Refrigerant Type R410A R410A R410A
Refrigerant Control/Location EEV / Indoor Unit EEV / Indoor Unit EEV / Indoor Unit
Factory Charge lbs. of R410A 26.5 + 37.5 26.5 + 37.5 30.9 + 37.5
Max. No. Indoor Units/System358 61 64
Sound Pressure dB(A)466.0 66.0 66.0
Net Unit Weight (lbs.) 639 + 666 639 + 666 659 + 666
Shipping Weight (lbs.) 666 + 694 666 + 694 688 + 694
Communication Cables5,6 2 x 18 2 x 18 2 x 18
Heat Exchanger
Material and Fin Coating Copper Tube /Aluminum Fin and Black Coated Fin™ / Hydrophilic
Rows/Fins per inch 3 / 17 x 2 3 / 17 x 2 3 / 17 x 2
Piping for Heat Recovery Operation7
Liquid Line Connection (in., OD) 1/2 & 5/8 Braze 5/8 & 5/8 Braze 5/8 & 5/8 Braze
Low Pressure Vapor Line Connection (in., OD) 1-1/8 & 1-1/8 Braze 1-1/8 & 1-1/8 Braze 1-1/8 & 1-1/8 Braze
High Pressure Vapor Line Connection (in., OD) 7/8 & 1-1/8 Braze 7/8 & 1-1/8 Braze 1-1/8 & 1-1/8 Braze
Piping for Heat Pump Operation7
Liquid Line Connection (in., OD) 1/2 & 5/8 Braze 5/8 & 5/8 Braze 5/8 & 5/8 Braze
Vapor Line Connection (in., OD) 1-1/8 & 1-1/8 Braze 1-1/8 & 1-1/8 Braze 1-1/8 & 1-1/8 Braze
Table 4: Dual Frame 208-230V Outdoor Units, continued.
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 capaci-
ties 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 certified underAHRI 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.
5Communication cable between Master ODU to Slave ODU(s), and Master ODU to IDUs / HRUs to be
18AWG, 2-conductor, twisted, stranded, shielded. Ensure the communication cable shield is properly
grounded to the Master ODU chassis only. Do not ground the ODU to IDUs / HRUs communication
cable at any other point. Wiring must comply with all applicable local and national codes.
6Power wiring is field provided, solid or stranded, and must comply with the applicable local and nation-
al codes. See page 20 for detailed electrical data.
7LG requires that LATS software be used on all projects to ensure correct line sizing. Designer must
verify the shop drawing design against the as built design using LATS. Contractor must also use LG
manufactured Y-Branch and Header Kits only.

14 | ODU PRODUCT DATA
MULTI V 5 Outdoor Unit Engineering Manual
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Combination Unit Model Number ARUM432BTE5
36.0 Ton ARUM456BTE5 38.0 Ton ARUM480BTE5 40.0 Ton ARUM504BTE5 42.0 Ton
Individual Component Model Numbers ARUM121BTE5 + ARUM121BTE5 +
ARUM192BTE5
ARUM121BTE5 +
ARUM121BTE5 +
ARUM216BTE5
ARUM121BTE5 +
ARUM144BTE5 +
ARUM216BTE5
ARUM121BTE5 +
ARUM168BTE5 +
ARUM216BTE5
Cooling Performance
Nominal Cooling Capacity (Btu/h)1432,000 456,000 480,000 504,000
Rated Cooling Capacity (Btu/h)2412,000 434,000 458,000 480,000
Heating Performance
Nominal Heating Capacity (Btu/h)1486,000 513,000 540,000 567,000
Rated Heating Capacity (Btu/h)2460,000 488,000 513,000 539,000
Operating Range
Cooling (°F DB) 5 to 122 5 to 122 5 to 122 5 to 122
Heating (°F WB) -13 to +61 -13 to +61 -13 to +61 -13 to +61
Synchronous — Cooling Based (°F DB) 14 to 81 14 to 81 14 to 81 14 to 81
Synchronous — Heating Based (°F WB) 14 to 61 14 to 61 14 to 61 14 to 61
Compressor
Inverter Quantity HSS DC Scroll x 4 HSS DC Scroll x 4 HSS DC Scroll x 5 HSS DC Scroll x 5
Oil/Type PVE / FVC68D PVE / FVC68D PVE / FVC68D PVE / FVC68D
Fan (Top Discharge)
Type Propeller (BLDC) Propeller (BLDC) Propeller (BLDC) Propeller (BLDC)
Motor Output (kW) x Qty. 0.90x2 + 0.90x2 + 0.90x2 0.90x2 + 0.90x2 + 0.90x2 0.90x2 + 0.90x2 + 0.90x2 0.90x2 + 0.90x2 + 0.90x2
Motor/Drive Brushless Digitally Controlled / Direct
Operating Range (RPM) Cooling 0 - 1,150 0 - 1,150 0 - 1,150 0 - 1,150
Heating 80 - 1,150 80 - 1,150 80 - 1,150 80 - 1,150
MaximumAir Volume (CFM) 33,900 33,900 33,900 33,900
Unit Data
Refrigerant Type R410A R410A R410A R410A
Refrigerant Control/Location EEV / Indoor Unit EEV / Indoor Unit EEV / Indoor Unit EEV / Indoor Unit
Factory Charge lbs. of R410A 23.2 + 23.2 + 30.9 23.2 + 23.2 + 37.5 23.2 + 26.5 + 37.5 23.2 + 26.5 + 37.5
Max. No. Indoor Units/System364 64 64 64
Sound Pressure dB(A)466.0 66.0 67.0 67.0
Net Unit Weight (lbs.) 507 + 507 + 659 507 + 507 + 666 507 + 639 + 666 507 + 639 + 666
Shipping Weight (lbs.) 534 + 534 + 688 534 + 534 + 694 534 + 666 + 694 534 + 666 + 694
Communication Cables5,6 2 x 18 2 x 18 2 x 18 2 x 18
Heat Exchanger
Material and Fin Coating Copper Tube /Aluminum Fin and Black Coated Fin™ / Hydrophilic
Rows/Fins per inch 2/17 x 2 + 3/17 2 / 17 x 2 + 3 / 17 2 / 17 + 3 / 17 x 2 2 / 17 + 3 / 17 x 2
Piping for Heat Recovery Operation7
Liquid Line Connection (in., OD) 1/2 & 1/2 & 5/8 Braze 1/2&1/2&5/8 Braze 1/2&1/2&5/8 Braze 1/2&5/8&5/8 Braze
Low Pressure Vapor Line Conn. (in., OD) 1-1/8&1-1/8 & 1-1/8 Braze 1-1/8&1-1/8 & 1-1/8 Braze 1-1/8 &1-1/8& 1-1/8 Braze 1-1/8 &1-1/8& 1-1/8 Braze
High Pressure Vapor Line Conn. (in., OD) 3/4 & 3/4 &1-1/8 Braze 3/4 & 3/4 & 1-1/8 Braze 3/4 &7/8 & 1-1/8 Braze 3/4 & 7/8 &1-1/8 Braze
Piping for Heat Pump Operation7
Liquid Line Connection (in., OD) 1/2 + 1/2 + 5/8 Braze 1/2&1/2&5/8 Braze 1/2&1/2&5/8 Braze 1/2&5/8&5/8 Braze
Vapor Line Connection (in., OD) 1-1/8&1-1/8 & 1-1/8 Braze 1-1/8&1-1/8 & 1-1/8 Braze 1-1/8 &1-1/8& 1-1/8 Braze 1-1/8 &1-1/8& 1-1/8 Braze
Table 5: Triple Frame 208-230V Outdoor Units.
GENERAL DATA
92XWGRRU8QLW6SHFL¿FDWLRQV
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 capaci-
ties 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 certified underAHRI 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.
5Communication cable between Master ODU to Slave ODU(s), and Master ODU to IDUs / HRUs to be
18AWG, 2-conductor, twisted, stranded, shielded. Ensure the communication cable shield is properly
grounded to the Master ODU chassis only. Do not ground the ODU to IDUs / HRUs communication
cable at any other point. Wiring must comply with all applicable local and national codes.
6Power wiring is field provided, solid or stranded, and must comply with the applicable local and nation-
al codes. See page 20 for detailed electrical data.
7LG requires that LATS software be used on all projects to ensure correct line sizing. Designer must
verify the shop drawing design against the as built design using LATS. Contractor must also use LG
manufactured Y-Branch and Header Kits only.

ODU PRODUCT DATA | 15
Outdoor Unit Product Data
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Unit Model Number ARUM072DTE5
6.0 Ton ARUM096DTE5 8.0 Ton ARUM121DTE5 10.0 Ton ARUM144DTE5 12.0 Ton
Individual Component Model Numbers - - - -
Cooling Performance
Nominal Cooling Capacity (Btu/h)172,000 96,000 120,000 144,000
Rated Cooling Capacity (Btu/h)269,000 92,000 114,000 138,000
Heating Performance
Nominal Heating Capacity (Btu/h)181,000 108,000 135,000 162,000
Rated Heating Capacity (Btu/h)277,000 103,000 129,000 154,000
Operating Range
Cooling (°F DB) 5 to 122 5 to 122 5 to 122 5 to 122
Heating (°F WB) -13 to +61 -13 to +61 -13 to +61 -13 to +61
Synchronous — Cooling Based (°F DB) 14 to 81 14 to 81 14 to 81 14 to 81
Synchronous — Heating Based (°F WB) 14 to 61 14 to 61 14 to 61 14 to 61
Compressor
Inverter Quantity HSS DC Scroll x 1 HSS DC Scroll x 1 HSS DC Scroll x 1 HSS DC Scroll x 2
Oil/Type PVE / FVC68D PVE / FVC68D PVE / FVC68D PVE / FVC68D
Fan (Top Discharge)
Type Propeller (BLDC) Propeller (BLDC) Propeller (BLDC) Propeller (BLDC)
Motor Output (kW) x Qty. 1.2 x 1 0.9 x 2 0.9 x 2 0.9 x 2
Motor/Drive Brushless Digitally Controlled / Direct
Operating Range (RPM) Cooling 0 - 1,000 0 - 1,150 0 - 1,150 0 - 1,150
Heating 80 - 1,000 80 - 1,150 80 - 1,150 80 - 1,150
MaximumAir Volume (CFM) 8,470 11,300 11,300 11,300
Unit Data
Refrigerant Type R410A R410A R410A R410A
Refrigerant Control/Location EEV / Indoor Unit EEV / Indoor Unit EEV / Indoor Unit EEV / Indoor Unit
Factory Charge lbs. of R410A 14.3 23.2 23.2 26.5
Max. No. Indoor Units/System313 16 20 24
Sound Pressure dB(A)458.0 58.0 59.0 60.0
Net Unit Weight (lbs.) 430 507 507 639
Shipping Weight (lbs.) 452 534 534 666
Communication Cables5,6 2 x 18 2 x 18 2 x 18 2 x 18
Heat Exchanger
Material and Fin Coating Copper Tube /Aluminum Fin and Black Coated Fin™ / Hydrophilic
Rows/Fins per inch 2 / 17 2 / 17 2 / 17 3 / 17
Piping for Heat Recovery Operation7
Liquid Line Connection (in., OD) 3/8 Braze 3/8 Braze 1/2 Braze 1/2 Braze
Low Pressure Vapor Line Connection (in., OD) 3/4 Braze 7/8 Braze 1-1/8 Braze 1-1/8 Braze
High Pressure Vapor Line Connection (in., OD) 5/8 Braze 3/4 Braze 3/4 Braze 7/8 Braze
Piping for Heat Pump Operation7
Liquid Line Connection (in., OD) 3/8 Braze 3/8 Braze 1/2 Braze 1/2 Braze
Vapor Line Connection (in., OD) 3/4 Braze 7/8 Braze 1-1/8 Braze 1-1/8 Braze
GENERAL DATA
92XWGRRU8QLW6SHFL¿FDWLRQV
Table 6: Single Frame 460V Outdoor 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 capaci-
ties 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 certified underAHRI 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.
5Communication cable between Master ODU to Slave ODU(s), and Master ODU to IDUs / HRUs to be
18AWG, 2-conductor, twisted, stranded, shielded. Ensure the communication cable shield is properly
grounded to the Master ODU chassis only. Do not ground the ODU to IDUs / HRUs communication
cable at any other point. Wiring must comply with all applicable local and national codes.
6Power wiring is field provided, solid or stranded, and must comply with the applicable local and nation-
al codes. See page 21 for detailed electrical data.
7LG requires that LATS software be used on all projects to ensure correct line sizing. Designer must
verify the shop drawing design against the as built design using LATS. Contractor must also use LG
manufactured Y-Branch and Header Kits only.

16 | ODU PRODUCT DATA
MULTI V 5 Outdoor Unit Engineering Manual
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© /*(OHFWURQLFV86$,QF(QJOHZRRG&OLIIV1-$OOULJKWVUHVHUYHG³/*´LVDUHJLVWHUHGWUDGHPDUNRI/*&RUS
Unit Model Number ARUM168DTE5
14.0 Ton ARUM192DTE5 16.0 Ton ARUM216DTE5 18.0 Ton ARUM241DTE5 20.0 Ton
Individual Component Model Numbers - - - -
Cooling Performance
Nominal Cooling Capacity (Btu/h)1168,000 192,000 216,000 240,000
Rated Cooling Capacity (Btu/h)2160,000 184,000 206,000 222,000
Heating Performance
Nominal Heating Capacity (Btu/h)1189,000 216,000 243,000 243,000
Rated Heating Capacity (Btu/h)2180,000 206,000 230,000 230,000
Operating Range
Cooling (°F DB) 5 to 122 5 to 122 5 to 122 5 to 122
Heating (°F WB) -13 to +61 -13 to +61 -13 to +61 -13 to +61
Synchronous — Cooling Based (°F DB) 14 to 81 14 to 81 14 to 81 14 to 81
Synchronous — Heating Based (°F WB) 14 to 61 14 to 61 14 to 61 14 to 61
Compressor
Inverter Quantity HSS DC Scroll x 2 HSS DC Scroll x 2 HSS DC Scroll x 2 HSS DC Scroll x 2
Oil/Type PVE / FVC68D PVE / FVC68D PVE / FVC68D PVE / FVC68D
Fan (Top Discharge)
Type Propeller (BLDC) Propeller (BLDC) Propeller (BLDC) Propeller (BLDC)
Motor Output (kW) x Qty. 0.9 x 2 0.9 x 2 0.9 x 2 0.9 x 2
Motor/Drive Brushless Digitally Controlled / Direct
Operating Range (RPM) Cooling 0 - 1,150 0 - 1,150 0 - 1,150 0 - 1,150
Heating 80 - 1,150 80 - 1,150 80 - 1,150 80 - 1,150
MaximumAir Volume (CFM) 11,300 11,300 11,300 11,300
Unit Data
Refrigerant Type R410A R410A R410A R410A
Refrigerant Control/Location EEV / Indoor Unit EEV / Indoor Unit EEV / Indoor Unit EEV / Indoor Unit
Factory Charge lbs. of R410A 26.5 30.9 37.5 37.5
Max. No. Indoor Units/System329 32 35 39
Sound Pressure dB(A)461.0 62.0 64.0 65.0
Net Unit Weight (lbs.) 639 659 666 666
Shipping Weight (lbs.) 666 688 694 694
Communication Cables5,6 2 x 18 2 x 18 2 x 18 2 x 18
Heat Exchanger
Material and Fin Coating Copper Tube /Aluminum Fin and Black Coated Fin™ / Hydrophilic
Rows/Fins per inch 3 / 17 3 / 17 3 / 17 3 / 17
Piping for Heat Recovery Operation7
Liquid Line Connection (in., OD) 5/8 Braze 5/8 Braze 5/8 Braze 5/8 Braze
Low Pressure Vapor Line Connection (in., OD) 1-1/8 Braze 1-1/8 Braze 1-1/8 Braze 1-3/8 Braze
High Pressure Vapor Line Connection (in., OD) 7/8 Braze 1-1/8 Braze 1-1/8 Braze 1-1/8 Braze
Piping for Heat Pump Operation7
Liquid Line Connection (in., OD) 5/8 Braze 5/8 Braze 5/8 Braze 5/8 Braze
Vapor Line Connection (in., OD) 1-1/8 Braze 1-1/8 Braze 1-1/8 Braze 1-3/8 Braze
Table 7: Single Frame 460V Outdoor Units, continued.
GENERAL DATA
92XWGRRU8QLW6SHFL¿FDWLRQV
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 capaci-
ties 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 certified underAHRI 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.
5Communication cable between Master ODU to Slave ODU(s), and Master ODU to IDUs / HRUs to be
18AWG, 2-conductor, twisted, stranded, shielded. Ensure the communication cable shield is properly
grounded to the Master ODU chassis only. Do not ground the ODU to IDUs / HRUs communication
cable at any other point. Wiring must comply with all applicable local and national codes.
6Power wiring is field provided, solid or stranded, and must comply with the applicable local and nation-
al codes. See page 21 for detailed electrical data.
7LG requires that LATS software be used on all projects to ensure correct line sizing. Designer must
verify the shop drawing design against the as built design using LATS. Contractor must also use LG
manufactured Y-Branch and Header Kits only.

ODU PRODUCT DATA | 17
Outdoor Unit Product Data
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© /*(OHFWURQLFV86$,QF(QJOHZRRG&OLIIV1-$OOULJKWVUHVHUYHG³/*´LVDUHJLVWHUHGWUDGHPDUNRI/*&RUS
GENERAL DATA
92XWGRRU8QLW6SHFL¿FDWLRQV
Combination Unit Model Number ARUM264DTE5
22.0 Ton ARUM288DTE5 24.0 Ton ARUM312DTE5 26.0 Ton ARUM336DTE5 28.0 Ton
Individual Component Model Numbers ARUM096DTE5 +
ARUM168DTE5 ARUM096DTE5 + ARUM192DTE5 ARUM096DTE5 + ARUM216DTE5 ARUM121DTE5 + ARUM216DTE5
Cooling Performance
Nominal Cooling Capacity (Btu/h)1264,000 288,000 312,000 336,000
Rated Cooling Capacity (Btu/h)2252,000 276,000 298,000 320,000
Heating Performance
Nominal Heating Capacity (Btu/h)1297,000 324,000 351,000 378,000
Rated Heating Capacity (Btu/h)2283,000 309,000 333,000 359,000
Operating Range
Cooling (°F DB) 5 to 122 5 to 122 5 to 122 5 to 122
Heating (°F WB) -13 to +61 -13 to +61 -13 to +61 -13 to +61
Synchronous — Cooling Based (°F DB) 14 to 81 14 to 81 14 to 81 14 to 81
Synchronous — Heating Based (°F WB) 14 to 61 14 to 61 14 to 61 14 to 61
Compressor
Inverter Quantity HSS DC Scroll x 3 HSS DC Scroll x 3 HSS DC Scroll x 3 HSS DC Scroll x 3
Oil/Type PVE / FVC68D PVE / FVC68D PVE / FVC68D PVE / FVC68D
Fan (Top Discharge)
Type Propeller (BLDC) Propeller (BLDC) Propeller (BLDC) Propeller (BLDC)
Motor Output (kW) x Qty. 0.90 x 2 + 0.90 x 2 0.90 x 2 + 0.90 x 2 0.90 x 2 + 0.90 x 2 0.90 x 2 + 0.90 x 2
Motor/Drive Brushless Digitally Controlled / Direct
Operating Range (RPM) Cooling 0 - 1,150 0 - 1,150 0 - 1,150 0 - 1,150
Heating 80 - 1,150 80 - 1,150 80 - 1,150 80 - 1,150
MaximumAir Volume (CFM) 22,600 22,600 22,600 22,600
Unit Data
Refrigerant Type R410A R410A R410A R410A
Refrigerant Control/Location EEV / Indoor Unit EEV / Indoor Unit EEV / Indoor Unit EEV / Indoor Unit
Factory Charge lbs. of R410A 23.2 + 26.5 23.2 + 30.9 23.2 + 37.5 23.2 + 37.5
Max. No. Indoor Units/System342 45 52 55
Sound Pressure dB(A)463.0 63.0 65.0 65.0
Net Unit Weight (lbs.) 507 + 639 507 + 659 507 + 666 507 + 666
Shipping Weight (lbs.) 534 + 666 534 + 688 534 + 694 534 + 694
Communication Cables5,6 2 x 18 2 x 18 2 x 18 2 x 18
Heat Exchanger
Material and Fin Coating Copper Tube /Aluminum Fin and Black Coated Fin™ / Hydrophilic
Rows/Fins per inch 2 / 17 + 3 / 17 2 / 17 + 3 / 17 2 / 17 + 3 / 17 2 / 17 + 3 / 17
Piping for Heat Recovery Operation7
Liquid Line Connection (in., OD) 3/8 & 5/8 Braze 3/8 & 5/8 Braze 3/8 & 5/8 Braze 1/2 & 5/8 Braze
Low Pressure Vapor Line Connection (in., OD) 7/8 & 1-1/8 Braze 7/8 & 1-1/8 Braze 7/8 & 1-1/8 Braze 1-1/8 & 1-1/8 Braze
High Pressure Vapor Line Connection (in., OD) 3/4 & 7/8 Braze 3/4 & 1-1/8 Braze 3/4 & 1-1/8 Braze 3/4 & 1-1/8 Braze
Piping for Heat Pump Operation7
Liquid Line Connection (in., OD) 3/8 & 5/8 Braze 3/8 & 5/8 Braze 3/8 & 5/8 Braze 1/2 & 5/8 Braze
Vapor Line Connection (in., OD) 7/8 & 1-1/8 Braze 7/8 & 1-1/8 Braze 7/8 & 1-1/8 Braze 1-1/8 & 1-1/8 Braze
Table 8: Dual Frame 460V Outdoor 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 capaci-
ties 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 certified underAHRI 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.
5Communication cable between Master ODU to Slave ODU(s), and Master ODU to IDUs / HRUs to be
18AWG, 2-conductor, twisted, stranded, shielded. Ensure the communication cable shield is properly
grounded to the Master ODU chassis only. Do not ground the ODU to IDUs / HRUs communication
cable at any other point. Wiring must comply with all applicable local and national codes.
6Power wiring is field provided, solid or stranded, and must comply with the applicable local and nation-
al codes. See page 21 for detailed electrical data.
7LG requires that LATS software be used on all projects to ensure correct line sizing. Designer must
verify the shop drawing design against the as built design using LATS. Contractor must also use LG
manufactured Y-Branch and Header Kits only.

18 | ODU PRODUCT DATA
MULTI V 5 Outdoor Unit Engineering Manual
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© /*(OHFWURQLFV86$,QF(QJOHZRRG&OLIIV1-$OOULJKWVUHVHUYHG³/*´LVDUHJLVWHUHGWUDGHPDUNRI/*&RUS
Combination Unit Model Number ARUM360DTE5
30.0 Ton ARUM384DTE5 32.0 Ton ARUM408DTE5 34.0 Ton
Individual Component Model Numbers ARUM144DTE5 +
ARUM216DTE5 ARUM168DTE5 + ARUM216DTE5 ARUM192DTE5 + ARUM216DTE5
Cooling Performance
Nominal Cooling Capacity (Btu/h)1360,000 384,000 408,000
Rated Cooling Capacity (Btu/h)2344,000 366,000 390,000
Heating Performance
Nominal Heating Capacity (Btu/h)1405,000 432,000 459,000
Rated Heating Capacity (Btu/h)2384,000 410,000 436,000
Operating Range
Cooling (°F DB) 5 to 122 5 to 122 5 to 122
Heating (°F WB) -13 to +61 -13 to +61 -13 to +61
Synchronous — Cooling Based (°F DB) 14 to 81 14 to 81 14 to 81
Synchronous — Heating Based (°F WB) 14 to 61 14 to 61 14 to 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. 0.90 x 2 + 0.90 x 2 0.90 x 2 + 0.90 x 2 0.90 x 2 + 0.90 x 2
Motor/Drive Brushless Digitally Controlled / Direct
Operating Range (RPM) Cooling 0 - 1,150 0 - 1,150 0 - 1,150
Heating 80 - 1,150 80 - 1,150 80 - 1,150
MaximumAir Volume (CFM) 22,600 22,600 22,600
Unit Data
Refrigerant Type R410A R410A R410A
Refrigerant Control/Location EEV / Indoor Unit EEV / Indoor Unit EEV / Indoor Unit
Factory Charge lbs. of R410A 26.5 + 37.5 26.5 + 37.5 30.9 + 37.5
Max. No. Indoor Units/System358 61 64
Sound Pressure dB(A)466.0 66.0 66.0
Net Unit Weight (lbs.) 639 + 666 639 + 666 659 + 666
Shipping Weight (lbs.) 666 + 694 666 + 694 688 + 694
Communication Cables5,6 2 x 18 2 x 18 2 x 18
Heat Exchanger
Material and Fin Coating Copper Tube /Aluminum Fin and Black Coated Fin™ / Hydrophilic
Rows/Fins per inch 3 / 17 x 2 3 / 17 x 2 3 / 17 x 2
Piping for Heat Recovery Operation7
Liquid Line Connection (in., OD) 1/2 & 5/8 Braze 5/8 & 5/8 Braze 5/8 & 5/8 Braze
Low Pressure Vapor Line Connection (in., OD) 1-1/8 & 1-1/8 Braze 1-1/8 & 1-1/8 Braze 1-1/8 & 1-1/8 Braze
High Pressure Vapor Line Connection (in., OD) 7/8 & 1-1/8 Braze 7/8 & 1-1/8 Braze 1-1/8 & 1-1/8 Braze
Piping for Heat Pump Operation7
Liquid Line Connection (in., OD) 1/2 & 5/8 Braze 5/8 & 5/8 Braze 5/8 & 5/8 Braze
Vapor Line Connection (in., OD) 1-1/8 & 1-1/8 Braze 1-1/8 & 1-1/8 Braze 1-1/8 & 1-1/8 Braze
Table 9: Dual Frame 460V Outdoor Units, continued.
GENERAL DATA
92XWGRRU8QLW6SHFL¿FDWLRQV
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 capaci-
ties 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 certified underAHRI 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.
5Communication cable between Master ODU to Slave ODU(s), and Master ODU to IDUs / HRUs to be
18AWG, 2-conductor, twisted, stranded, shielded. Ensure the communication cable shield is properly
grounded to the Master ODU chassis only. Do not ground the ODU to IDUs / HRUs communication
cable at any other point. Wiring must comply with all applicable local and national codes.
6Power wiring is field provided, solid or stranded, and must comply with the applicable local and nation-
al codes. See page 21 for detailed electrical data.
7LG requires that LATS software be used on all projects to ensure correct line sizing. Designer must
verify the shop drawing design against the as built design using LATS. Contractor must also use LG
manufactured Y-Branch and Header Kits only.

ODU PRODUCT DATA | 19
Outdoor Unit Product Data
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Combination Unit Model Number ARUM432DTE5
36.0 Ton ARUM456DTE5 38.0 Ton ARUM480DTE5 40.0 Ton ARUM504DTE5 42.0 Ton
Individual Component Model Numbers ARUM121DTE5 + ARUM121DTE5 +
ARUM192DTE5
ARUM121DTE5 +
ARUM121DTE5 +
ARUM216DTE5
ARUM121DTE5 +
ARUM144DTE5 +
ARUM216DTE5
ARUM121DTE5 +
ARUM168DTE5 +
ARUM216DTE5
Cooling Performance
Nominal Cooling Capacity (Btu/h)1432,000 456,000 480,000 504,000
Rated Cooling Capacity (Btu/h)2412,000 434,000 458,000 480,000
Heating Performance
Nominal Heating Capacity (Btu/h)1486,000 513,000 540,000 567,000
Rated Heating Capacity (Btu/h)2460,000 488,000 513,000 539,000
Operating Range
Cooling (°F DB) 5 to 122 5 to 122 5 to 122 5 to 122
Heating (°F WB) -13 to +61 -13 to +61 -13 to +61 -13 to +61
Synchronous — Cooling Based (°F DB) 14 to 81 14 to 81 14 to 81 14 to 81
Synchronous — Heating Based (°F WB) 14 to 61 14 to 61 14 to 61 14 to 61
Compressor
Inverter Quantity HSS DC Scroll x 4 HSS DC Scroll x 4 HSS DC Scroll x 5 HSS DC Scroll x 5
Oil/Type PVE / FVC68D PVE / FVC68D PVE / FVC68D PVE / FVC68D
Fan (Top Discharge)
Type Propeller (BLDC) Propeller (BLDC) Propeller (BLDC) Propeller (BLDC)
Motor Output (kW) x Qty. 0.90x2 + 0.90x2 + 0.90x2 0.90x2 + 0.90x2 + 0.90x2 0.90x2 + 0.90x2 + 0.90x2 0.90x2 + 0.90x2 + 0.90x2
Motor/Drive Brushless Digitally Controlled / Direct
Operating Range (RPM) Cooling 0 - 1,150 0 - 1,150 0 - 1,150 0 - 1,150
Heating 80 - 1,150 80 - 1,150 80 - 1,150 80 - 1,150
MaximumAir Volume (CFM) 33,900 33,900 33,900 33,900
Unit Data
Refrigerant Type R410A R410A R410A R410A
Refrigerant Control/Location EEV / Indoor Unit EEV / Indoor Unit EEV / Indoor Unit EEV / Indoor Unit
Factory Charge lbs. of R410A 23.2 + 23.2 + 30.9 23.2 + 23.2 + 37.5 23.2 + 26.5 + 37.5 23.2 + 26.5 + 37.5
Max. No. Indoor Units/System364 64 64 64
Sound Pressure dB(A)466.0 66.0 67.0 67.0
Net Unit Weight (lbs.) 507 + 507 + 659 507 + 507 + 666 507 + 639 + 666 507 + 639 + 666
Shipping Weight (lbs.) 534 + 534 + 688 534 + 534 + 694 534 + 666 + 694 534 + 666 + 694
Communication Cables5,6 2 x 18 2 x 18 2 x 18 2 x 18
Heat Exchanger
Material and Fin Coating Copper Tube /Aluminum Fin and Black Coated Fin™ / Hydrophilic
Rows/Fins per inch 2/17 x 2 + 3/17 2 / 17 x 2 + 3 / 17 2 / 17 + 3 / 17 x 2 2 / 17 + 3 / 17 x 2
Piping for Heat Recovery Operation7
Liquid Line Connection (in., OD) 1/2 & 1/2 & 5/8 Braze 1/2 & 1/2 & 5/8 Braze 1/2 & 1/2 & 5/8 Braze 1/2 & 5/8 & 5/8 Braze
Low Pressure Vapor Line Conn. (in., OD) 1-1/8&1-1/8 & 1-1/8 Braze 1-1/8&1-1/8 & 1-1/8 Braze 1-1/8 &1-1/8& 1-1/8 Braze 1-1/8 &1-1/8& 1-1/8 Braze
High Pressure Vapor Line Conn. (in., OD) 3/4 & 3/4 & 1-1/8 Braze 3/4 & 3/4 & 1-1/8 Braze 3/4 & 7/8 & 1-1/8 Braze 3/4 & 7/8 & 1-1/8 Braze
Piping for Heat Pump Operation7
Liquid Line Connection (in., OD) 1/2 & 1/2 & 5/8 Braze 1/2 & 1/2 & 5/8 Braze 1/2 & 1/2 & 5/8 Braze 1/2 & 5/8 & 5/8 Braze
Vapor Line Connection (in., OD) 1-1/8&1-1/8 & 1-1/8 Braze 1-1/8&1-1/8 & 1-1/8 Braze 1-1/8 &1-1/8& 1-1/8 Braze 1-1/8 &1-1/8& 1-1/8 Braze
Table 10: Triple Frame 460V Outdoor Units.
GENERAL DATA
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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 capaci-
ties 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 certified underAHRI 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.
5Communication cable between Master ODU to Slave ODU(s), and Master ODU to IDUs / HRUs to be
18AWG, 2-conductor, twisted, stranded, shielded. Ensure the communication cable shield is properly
grounded to the Master ODU chassis only. Do not ground the ODU to IDUs / HRUs communication
cable at any other point. Wiring must comply with all applicable local and national codes.
6Power wiring is field provided, solid or stranded, and must comply with the applicable local and nation-
al codes. See page 21 for detailed electrical data.
7LG requires that LATS software be used on all projects to ensure correct line sizing. Designer must
verify the shop drawing design against the as built design using LATS. Contractor must also use LG
manufactured Y-Branch and Header Kits only.

20 | ODU PRODUCT DATA
MULTI V 5 Outdoor Unit Engineering Manual
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ELECTRICAL DATA
208-230V Outdoor Unit Electrical Data
Nom.
Tons Unit Model Nos.
Compressor (Comp.) Condenser Fan
Motor(s) MCA MOCP RFA
Comp.
Qty.
MotorAmps
Fan
Qty.
Amps
Motor RLA(Ea.) FLA(Ea.) Frame Frame Frame
1231 2 3 1 2 3
Frame
123 Frame
123
Comp.
AComp. BComp. AComp. BComp. AComp. B
6.0 ARUM072BTE5 1 14.1 - - - - - 1 5.0 - - 22.6 - - 35 - - 35 - -
8.0 ARUM096BTE5 1 16.4 - - - - - 2 8.0 - - 28.5 - - 40 - - 40 - -
10.0 ARUM121BTE5 1 18.3 - - - - - 2 8.0 - - 30.9 - - 40 - - 40 - -
12.0 ARUM144BTE5 2 19.8 18.3 - - - - 2 8.0 - - 51.1 - - 70 - - 70 - -
14.0 ARUM168BTE5 2 21.2 19.1 - - - - 2 8.0 - - 53.6 - - 70 - - 70 - -
16.0 ARUM192BTE5 2 23.3 20.8 - - - - 2 8.0 - - 57.9 - - 80 - - 80 - -
18.0 ARUM216BTE5 2 24.3 21.9 - - - - 2 8.0 - - 60.3 - - 80 - - 80 - -
20.0 ARUM241BTE5 2 25.6 23.2 - - - - 2 8.0 - - 63.2 - - 80 - - 80 - -
22.0 ARUM264BTE5 3 21.2 19.1 16.4 - - - 4 8.0 8.0 - 53.6 28.5 - 70 40 - 70 40 -
24.0 ARUM288BTE5 3 23.3 20.8 16.4 - - - 4 8.0 8.0 - 57.9 28.5 - 80 40 - 80 40 -
26.0 ARUM312BTE5 3 24.3 21.9 16.4 - - - 4 8.0 8.0 - 60.3 28.5 - 80 40 - 80 40 -
28.0 ARUM336BTE5 3 24.3 21.9 18.3 - - - 4 8.0 8.0 - 60.3 30.9 - 80 40 - 80 40 -
30.0 ARUM360BTE5 4 24.3 21.9 19.8 18.3 - - 4 8.0 8.0 - 60.3 51.1 - 80 70 - 80 70 -
32.0 ARUM384BTE5 4 24.3 21.9 21.2 19.1 - - 4 8.0 8.0 - 60.3 53.6 - 80 70 - 80 70 -
34.0 ARUM408BTE5 4 24.3 21.9 23.3 20.8 - - 4 8.0 8.0 - 60.3 57.9 - 80 80 - 80 80 -
36.0 ARUM432BTE5 4 23.3 20.8 18.3 - 18.3 - 6 8.0 8.0 8.0 57.9 30.9 30.9 80 40 40 80 40 40
38.0 ARUM456BTE5 4 24.3 21.9 18.3 - 18.3 - 6 8.0 8.0 8.0 60.3 30.9 30.9 80 40 40 80 40 40
40.0 ARUM480BTE5 5 24.3 21.9 19.8 18.3 18.3 - 6 8.0 8.0 8.0 60.3 51.1 30.9 80 70 40 80 70 40
42.0 ARUM504BTE5 5 24.3 21.9 21.2 19.1 18.3 - 6 8.0 8.0 8.0 60.3 53.6 30.9 80 70 40 80 70 40
For component model nos. see the specification tables on p. 10-14.
Voltage tolerance is 187V to 253V.
Maximum allowable voltage unbalance is 2%.
MCA= Minimum CircuitAmpacity.
Maximum Overcurrent Protection (MOCP) is calculated as follows: (Largest motor FLAx 2.25) + (Sum of
other motor FLA) rounded down to the nearest standard fuse size.
RFA = Recommended FuseAmps.
*SCCR rating: 5kARMS Symmetrical.
Table 11: 208-230V, 60Hz, 3-Phase Outdoor Units.