Amend_0001_McAllen_Specs_Appendix-B_part-4.pdf

Variable Refrigerant Flow Outdoor Units

6.0 to 36.0 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

ARUN313BTE4 / ARUN313DTE4

ARUN337BTE4 / ARUN337DTE4

ARUN312BTE4 / ARUN312DTE4

ARUN336BTE4 / ARUN336DTE4

ARUN360BTE4 / ARUN360DTE4

ARUN384BTE4 / ARUN384DTE4

ARUN408BTE4 / ARUN408DTE4

ARUN432BTE4 / ARUN432DTE4

ARUN456BTE4 / ARUN456DTE4

ARUN480BTE4 / ARUN480DTE4

ARUN504BTE4 / ARUN504DTE4

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

ARUB313BTE4 / ARUB313DTE4

ARUB337BTE4 / ARUB337DTE4

ARUB312BTE4 / ARUB312DTE4

ARUB336BTE4 / ARUB336DTE4

ARUB360BTE4 / ARUB360DTE4

ARUB384BTE4 / ARUB384DTE4

ARUB408BTE4 / ARUB408DTE4

ARUB432BTE4 / ARUB432DTE4

ARUB456BTE4 / ARUB456DTE4

ARUB480BTE4 / ARUB480DTE4

ARUB504BTE4 / ARUB504DTE4

For continual product development, LG Electronics U.S.A., Inc. reserves the right to change specifications without notice.

© LG Electronics U.S.A., Inc.

PROPRIETARY DATA NOTICE

This document, as well as all reports, illustrations, data, information, and other materials are the property of

LG Electronics U.S.A., Inc., and are disclosed by LG Electronics U.S.A., Inc. only in confidence.

For more materials such as submittals, catalogs, engineering, installation, owner’s, and service manuals, visit www.lghvac.com.

Do not throw away, destroy, or lose this manual.

Please read carefully and store in a safe place for future reference.

Content familiarity required for proper installation.

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 by the summary list of safety precautions on page 4.

3Due 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 Operation

Nomenclature

Heat Pump Outdoor Unit Specifications ........................................ 9-47 General Data .................................................................................. 9-18 Electrical Data .............................................................................. 19-20 Dimensions ................................................................................... 21-26 Refrigerant Circuits ....................................................................... 27-36 Wiring Diagram ............................................................................. 37-44 Accessories .................................................................................. 45-47

Heat Recovery Outdoor Unit Specifications .............................. 48-100 General Data ................................................................................ 48-57 Electrical Data .............................................................................. 58-59 Dimensions ................................................................................... 60-65 Refrigerant Circuits ....................................................................... 70-83 Wiring Diagram ............................................................................. 84-91 Accessories ................................................................................ 92-100

Installation ................................................................................... 101-108 Placement Considerations Transporting / Lifting the Outdoor Unit Minimum Space Requirements Mounting / Anchoring the Outdoor Unit .................................... 104-105 Mounting / Anchoring the Heat Recovery Unit .......................... 107-108

Refrigerant Piping Installation .................................................. 109-148 Computer-assisted Refrigerant Pipe Design System Engineering ..................................................................110-118 Pipe Sizing for Heat Pump Systems ......................................... 119-125 Pipe Sizing for Heat Recovery Systems ................................... 124-133 Refrigerant Pipe Connections ................................................... 134-144 Insulating the Refrigerant Piping System ................................. 145-146 Pressure Testing ...................................................................... 147-148

Electrical System Installation .................................................... 149-160 General Information ......................................................................…149 Wiring and Cable Terminations ................................................. 150-152 Power Wiring ............................................................................ 153-156 Communications Cables ........................................................... 157-159

Pre-commissioning .................................................................... 161-178 Preparing the Electrical System ............................................... 161-162 Indoor Unit Auto Addressing Auto Addressing .......................... 163-166 Group Control Central Control ......................................................................... 167-169 Indoor Unit Temperature Sensing Strategy / Air Balance Setting Up the Heat Recovery Unit .......................................... 171-174 Prepare the Refrigerant Piping System .................................... 175-177 Prepare Pre-commissioning Package Documents Initiate a Request

Error Codes ................................................................................. 179-188 LG Monitoring View (LGMV) Diagnostic Software .................... 179-180 Error Code Tables ..................................................................... 181-187

Checklists .................................................................................... 189-197 LG Multi V Pre-Commissioning Device Configuration Worksheet Installation Checklist ................................................................. 190-191 Pre-commissioning Checklist ................................................... 194-197 Commissioning Notes Commissioning Checklist Exception Report Refrigerant Charge Worksheet

Maintenance

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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

TABLE OF SYMBOLS

This symbol indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

This symbol indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

This symbol indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

This symbol indicates situations that may result in equipment or property damage accidents only.

This symbol indicates an action should not be completed.

DANGER

CAUTION

Do not install, remove, or re-install the unit by yourself (end user). Ask the dealer or an authorized technician to install the unit.

Improper installation by the user may result in fire, explosion, electric shock, physical injury or death.

For replacement of an installed unit, always contact an LG trained service provider.

There is risk of fire, electric shock, explosion, and physical injury or death.

Wear protective gloves when handling equipment. Sharp edges may cause personal injury.

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 specified by LG are used, there is risk of fire, electric shock, 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 fire, electric shock, and physical injury or death.

Always check for system refrigerant leaks after the unit has been installed or serviced.

Exposure to high concentration levels of refrigerant gas may lead to illness 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 refrigerant leaks and safety limits are exceeded, it could result in per-sonal injuries or death from oxygen depletion.

The heat recovery unit must be installed indoors; do not install the heat recovery unit in a highly humid environment.

There is risk of physical injury or death due to electric shock.

Periodically check that the outdoor frame is not damaged.

There is a risk of explosion, physical injury, or death.

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.

Install the unit in a safe location where nobody can step on or fall onto it. Do not install the unit on a defective stand.

It may result in an accident that causes physical injury or death.

INSTALLATION

Do not store or use flammable gas or combustibles near the unit.

There is risk of fire, explosion, and physical injury or death.

DANGER

The instructions below must be followed to prevent product malfunction, property damage, injury or death to the user or other people. Incor-rect operation due to ignoring any instructions will cause harm or damage. The level of seriousness is classified by the symbols described below.

Product D ata

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

CAUTION

INSTALLATION, CONTINUED

Be very careful when transporting the product. There is a risk of the product falling and causing physical injury.

• 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.

Do not install the product where it is exposed directly to ocean winds.

Sea salt in the air may cause the product to corrode. Corrosion, particularly on the condenser and evaporator fins, could cause product malfunction or inefficient operation.

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 cold surfaces to prevent “sweating.”

Cold surfaces such as uninsulated piping can generate condensate that may drip and cause a slippery surface condition and / or water damage to walls.

When installing the unit in a hospital, mechanical room, or similar electromagnetic field (EMF) sensitive environment, provide sufficient protection against electrical noise.

Inverter equipment, power generators, high-frequency medical equip-ment or radio communication equipment may cause the air conditioner to operate improperly. The unit may also affect such equipment by creat-ing electrical noise that disturbs medical treatment or image broadcast-ing.

Always check for system refrigerant leaks after the unit has been installed or serviced.

Low refrigerant levels may cause product failure.

The heat recovery box must be installed indoors; do not install the heat recovery box in a highly humid environment.

There is risk of product failure and property damage.

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 use the product for mission critical or special purpose applications such as preserving foods, works of art, or other precision air conditioning applications. The equipment is designed to provide comfort cooling and heating.

There is risk of property damage.

Keep the unit upright during installation to avoid vibration or water leakage.

When connecting refrigerant tubing, remember to allow for pipe expansion.

Improper piping may cause refrigerant leaks and system malfunction.

Do not install the outdoor unit or heat recovery unit in a noise-sensitive area.

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.

Periodically check that the outdoor frame is not damaged.

There is a risk of equipment damage.

Install the unit in a safe location where nobody can step on or fall onto it. Do not install the unit on a defective stand.

There is a risk of unit and property damage.

Install the drain hose to ensure adequate drainage.

There is a risk of water leakage and property damage.

Do not store or use flammable gas / combustibles near the unit.

There is a risk of product failure.

Properly insulate all cold surfaces to prevent “sweating.”

Cold surfaces such as uninsulated piping can generate condensate that could drip, causing a slippery surface that creates a risk of slipping, fall-ing, and personal injury.

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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-qualified, experienced, certified 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.

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 fire, electric shock, physical injury or death.

Refer to local, state, and federal codes, and use power wires of sufficient current capacity and rating.

Wires that are too small may generate heat and cause a fire.

Secure all field 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 fire and physical injury or death.

Properly tighten all power lugs.

Loose wiring may overheat at connection points, causing a fire, 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 specified by LG are used, there is risk of fire, electric shock, explosion, and physical injury or death.

WIRING

DANGER

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 fire, electric shock, 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.

Properly size all circuit breakers or fuses.

There is risk of fire, electric shock, explosion, physical injury or death.

ata

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 allow water, dirt, or animals to enter the unit.

There is risk of fire, electric shock, 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 fingers and clothing away from moving parts.

The rotating, hot, cold, and high-voltage parts of the unit can cause physical injury or death.

OPERATION

DANGER

Do not provide power to or operate the unit if it is flooded or submerged.

There is risk of fire, electric shock, physical injury or death.

Use a dedicated breaker for this product.

There is risk of fire, electric shock, physical injury or death.

Do not operate the disconnect switch with wet hands.

There is risk of fire, electric shock, physical injury or death.

Periodically verify the equipment mounts have not deteriorated.

If the base collapses, the unit could fall and cause physical injury or death.

Use inert (nitrogen) gas when performing leak tests or air purges. Do not use compressed air, oxygen, or flammable gases.

Using these substances may cause fire, explosion, and physical injury or death.

If refrigerant leaks out, ventilate the area before operating the unit.

If the unit is mounted in an ecnlosed, low-lying, or poorly ventilated area, and the the system develops a refrigerant leak, it may cause a fire, electric shock, explosion, physical injury or death.

To avoid physical injury, use caution when cleaning or servicing the air conditioner.

CAUTION

Clean up the site after servicing is finished, and check that no metal scraps, screws, or bits of wiring have been left inside or surrounding the unit.

Do not use the product for mission critical or special purpose applications such as preserving foods, works of art, or other precision air conditioning applications. The equipment is designed to provide comfort cooling and heating.

Oil, steam, sulfuric smoke, etc., can significantly reduce the performance of the unit, or damage its parts.

Turn on the power at least six (6) hours before operation begins.

Starting operation immediately after turning on the main power switch can result in severe damage to the compressor(s). Keep the power switch on during the operational season.

Do not turn off the main power switch after operation has been stopped.

Wait at least five (5) minutes before turning off the main power switch, otherwise it may result in product malfunction.

Do not block the inlet or outlet.

Unit may 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.

Do not allow water, dirt, or animals to enter the unit.

There is risk of unit failure.

Do not operate the unit with the panel(s) or protective cover(s) removed; keep fingers and clothing away from moving parts.

Non-secured covers can result in malfunction due to dust or water in the service panel.

Periodically verify the equipment mounts have not deteriorated.

If the base collapses, the unit could fall and cause property damage or product failure.

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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)

UNIT NOMENCLATURE

Outdoor and Heat Recovery Control Units

ARU N 072 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)

E

Efficiency E = High Efficiency

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

312/313 = 312,000 336/337 = 336,000 360 = 360,000 384 = 384,000 408 = 408,000

432 = 432,000 456 = 456,000 480 = 480,000 504 = 504,000

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) ata

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 1: Single-Frame 208-230V Heat Pump Units.

Single-Frame 208-230V

HEAT PUMP SPECIFICATIONS

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)1 72,000 96,000 120,000 144,000 168,000 Rated Cooling Capacity (Btu/h)2 69,000 92,000 114,000 138,000 160,000

Heating Performance Nominal Heating Capacity (Btu/h)1 81,000 108,000 135,000 162,000 189,000 Rated Heating Capacity (Btu/h)2 77,000 103,000 129,000 154,000 180,000

Operating Range Cooling (°F DB)3 14 to 122 14 to 122 14 to 122 14 to 122 14 to 122 Heating (°F WB) -13 to +61 -13 to +61 -13 to +61 -13 to +61 -13 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 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 - 850 0 - 1,050 0 - 1,050 0 - 1,100 0 - 1,100 Heating 80 - 850 80 - 1,050 80 - 1,050 80 - 1,100 80 - 1,100

Maximum Air Volume (CFM) 7,400 9,850 9,850 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 Min. to Max. No. Indoor Units/

System4 1 - 13 1 - 16 1 - 20 1- 24 1 - 29 Sound Pressure dB(A)5 58.5 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 Cables6,7 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

Piping8

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 certified under AHRI Standard 1230. See www.ahrinet.org for information.

3Cooling range with Low Ambient Baffle Kit (sold separately) is -9.9°F to +122°F.

4The System Combination Ratio must be between 50–130%.

5Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745.

6All communication cable to be minimum 18 AWG, 2-conductor, stranded, shielded, and must comply with applicable local and national codes. Ensure the communication cable is properly grounded at the master unit only. Do not ground the ODU-IDU communication cable at any other point.

7Power wiring cable is field provided and must comply with the applicable local and national codes. See page 19 for detailed electrical data.

8Refer 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 configuration using LG’s computerized refrigerant piping (LATS Multi V) software to validate the pipe design.

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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 2: Dual-Frame 208-230V Heat Pump Units.

HEAT PUMP SPECIFICATIONS

Dual-Frame 208-230V

Combination Unit Model Number 16.0 Ton

ARUN192BTE4

18.0 Ton

ARUN216BTE4

20.0 Ton

ARUN240BTE4

22.0 Ton

ARUN264BTE4

Individual Component Model Numbers

ARUN072BTE4 +

ARUN121BTE4

ARUN072BTE4 +

ARUN144BTE4

ARUN096TE4 +

ARUN144BTE4

ARUN121BTE4 +

ARUN144BTE4

Cooling Performance Nominal Cooling Cap. (Btu/h)1 192,000 216,000 240,000 264,000 Rated Cooling Cap. (Btu/h)2 184,000 206,000 228,000 250,000

Heating Performance Nominal Heating Cap. (Btu/h)1 216,000 243,000 270,000 297,000 Rated Heating Cap. (Btu/h)2 206,000 230,000 256,000 282,000

Operating Range Cooling (°F DB)3 14 to 122 14 to 122 14 to 122 14 to 122 Heating (°F WB) -13 to +61 -13 to +61 -13 to +61 -13 to +61

Compressor Inverter Quantity HSS DC Scroll x 2 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. 0.75 + 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 Motor/Drive Brushless Digitally Controlled/Direct Oper. Range

(RPM)

Cooling 0 - 1,050 0 - 1,100 0 - 1,100 0 - 1,100 Heating 80 - 1,050 80 - 1,100 80 - 1,100 80 - 1,100

Maximum Air Volume (CFM) 17,250 17,600 20,050 20,050 Unit Data Refrigerant Type R410A R410A R410A R410A Refrigerant Control/Location EEV/Indoor Unit EEV/Indoor Unit EEV/Indoor Unit EEV/Indoor Unit Min. to Max. No. Indoor Units/ System4 1 - 32 1 - 35 1 - 39 1 - 42 Sound Pressure dB(A)5 61.8 62.0 62.3 62.3 Net Unit Weight (lbs.) 430 + 540 430 + 628 540 + 628 540 + 628 Shipping Weight (lbs.) 452 + 573 452 + 661 573 + 661 573 + 661 Communication Cables6,7 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

Piping8

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 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 Factory Charge lbs. of R410A 16.9 + 23.6 16.9 + 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 certified under AHRI Standard 1230. See www.ahrinet.org for information.

3Cooling range with Low Ambient Baffle Kit (sold separately) is -9.9°F to +122°F.

4The System Combination Ratio must be between 50–130%.

5Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745.

6All communication cable to be minimum 18 AWG, 2-conductor, stranded, shielded, and must comply with applicable local and national codes. Ensure the communication cable is properly grounded at the master unit only. Do not ground the ODU-IDU communication cable at any other point.

7Power wiring cable is field provided and must comply with the applicable local and national codes. See page 19 for detailed electrical data.

8Refer 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-ata

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.

Single-Frame 208-230V

HEAT PUMP SPECIFICATIONS

Combination Unit Model Number 24.0 Ton

ARUN288BTE4

26.0 Ton

ARUN313BTE4

28.0 Ton

ARUN337BTE4

Individual Component Model Numbers ARUN144BTE4 +

ARUN144BTE4

ARUN144BTE4 +

ARUN168BTE4

ARUN168BTE4 +

ARUN168BTE4

Cooling Performance Nominal Cooling Cap. (Btu/h)1 288,000 312,000 336,000 Rated Cooling Cap. (Btu/h)2 274,000 296,000 320,000

Heating Performance Nominal Heating Cap. (Btu/h)1 324,000 351,000 378,000 Rated Heating Cap. (Btu/h)2 308,000 334,000 361,000

Operating Range Cooling (°F DB)3 14 to 122 14 to 122 14 to 122 Heating (°F WB) -13 to +61 -13 to +61 -13 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. 0.60 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

Operation Range (RPM) Cooling 0 - 1,100 0 - 1,100 0 - 1,100 Heating 80 - 1,100 80 - 1,100 80 - 1,100

Maximum Air Volume (CFM) 20,400 20,400 20,400 Unit Data Refrigerant Type R410A R410A R410A Refrigerant Control/Location EEV/Indoor Unit EEV/Indoor Unit EEV/Indoor Unit Min. to Max. No. Indoor Units/System4 1 - 45 1 - 52 1 - 55 Sound Pressure dB(A)5 62.5 62.5 62.5 Net Unit Weight (lbs.) 628 + 628 628 + 628 628 + 628 Shipping Weight (lbs.) 661 + 661 661 + 661 661 + 661 Communication Cables6,7 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

Piping8

Liquid Line Conn. (in., OD) 1/2 + 1/2 Braze 1/2 + 5/8 Braze 5/8 + 5/8 Braze Vapor Line Conn. (in., OD) 1-1/8 + 1-1/8 Braze 1-1/8 + 1-1/8 Braze 1-1/8 + 1-1/8 Braze Factory Charge lbs. of R410A 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 certified under AHRI Standard 1230. See www.ahrinet.org for information.

3Cooling range with Low Ambient Baffle Kit (sold separately) is -9.9°F to +122°F.

4The System Combination Ratio must be between 50–130%.

5Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745.

6All communication cable to be minimum 18 AWG, 2-conductor, stranded, shielded, and must comply with applicable local and national codes. Ensure the communication cable is properly grounded at the master unit only. Do not ground the ODU-IDU communication cable at any other point.

7Power wiring cable is field provided and must comply with the applicable local and national codes. See page 19 for detailed electrical data.

8Refer 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 configuration using LG’s computerized refrigerant piping (LATS Multi V)

Table 3: Dual-Frame 208-230V Heat Pump Units, continued.

UL

TI

V

IV

S ys te m In st al la tio n M an ua l

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: Triple-Frame 208-230V Heat Pump Units.

HEAT PUMP SPECIFICATIONS

Triple-Frame 208-230V

Combination Unit Model Number

26.0 Ton

ARUN312BTE4

28.0 Ton

ARUN336BTE4

30.0 Ton

ARUN360BTE4

32.0 Ton

ARUN384BTE4

34.0 Ton

ARUN408BTE4

Individual Component Model Numbers1

ARUN072BTE4 +

ARUN096BTE4 +

ARUN144BTE4

ARUN096BTE4 +

ARUN096BTE4 +

ARUN144BTE4

ARUN096BTE4 +

ARUN121BTE4 +

ARUN144BTE4

ARUN096BTE4 +

ARUN145BTE4 +

ARUN145BTE4

ARUN121BTE4 +

ARUN145BTE4 +

ARUN145BTE4

Cooling Performance Nominal Cooling Cap. (Btu/h)2 312,000 336,000 360,000 384,000 408,000 Rated Cooling Cap. (Btu/h)3 296,000 320,000 342,000 366,000 390,000

Heating Performance Nominal Heating Cap. (Btu/h)2 351,000 378,000 405,000 432,000 459,000 Rated Heating Cap. (Btu/h)3 334,000 361,000 387,000 412,000 437,000

Operating Range Cooling (°F DB)4 14 to 122 14 to 122 14 to 122 14 to 122 14 to 122 Heating (°F WB) -13 to +61 -13 to +61 -13 to +61 -13 to +61 -13 to +61

Compressor Inverter Quantity HSS DC Scroll x 4 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 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

+ 0.60 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

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 Operating Range (RPM)

Cooling 0 - 1,100 0 - 1,100 0 - 1,100 0 - 1,100 0 - 1,100 Heating 80 - 1,100 80 - 1,100 80 - 1,100 80 - 1,100 80 - 1,100

Maximum Air Volume (CFM) 27,450 29,900 29,900 30,250 30,250 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 Min. to Max. No. Indoor Units/ System5 1 - 52 1 - 55 1 - 58 1 - 61 1 - 64 Sound Pressure dB(A)6 63.8 63.9 63.9 64.1 64.1 Net Unit Weight (lbs.) 430 + 540 + 628 540 + 540 + 628 540 + 540 + 628 540 + 672 + 672 540 + 672 + 672 Shipping Weight (lbs.) 452 + 573 + 661 573 + 573 + 661 573 + 573 + 661 573 + 705 + 705 573 + 705 + 705 Communication Cables7,8 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

Piping9

Liquid Line Conn. (in., OD) 3/8+3/8+1/2 Braze 3/8+3/8+1/2 Braze 3/8+1/2+1/2 Braze 3/8+5/8+5/8 Braze 1/2+5/8+5/8 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 7/8+1-1/8+1-1/8 Braze 1-1/8+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 23.6 + 23.6 + 23.6 23.6 + 23.6 + 23.6

1ARUN145BTE4/ARUN145DTE4, ARUN169BTE4/ARUN169DTE4 frames are ONLY for use in large capacity triple frame combinations. They cannot be used as stand alone models or in a dual frame combination. These frames ARE NOT interchangeable with

ARUN121BTE4/ARUN121DTE4, ARUN144BTE4/ARUN144DTE4, ARUN168BTE4/

ARUN168DTE4 single frame models.

2Nominal 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).

3Rated capacity is certified under AHRI Standard 1230. See www.ahrinet.org for information.

4Cooling range with Low Ambient Baffle Kit (sold separately) is -9.9°F to +122°F.

5The System Combination Ratio must be between 50–130%.

6Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745.

7All communication cable to be minimum 18 AWG, 2-conductor, stranded, shielded, and must comply with applicable local and national codes. Ensure the communication cable is properly grounded at the master unit only. Do not ground the ODU-IDU communication cable at any other point.

8Power wiring cable is field provided and must comply with the applicable local and national codes. See page 19 for detailed electrical data.

9Refer 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-ata

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 SPECIFICATIONS

Triple-Frame 208-230V

Table 5: Triple-Frame 208-230V Heat Pump Units, continued.

Combination Unit Model

Number

36.0 Ton

ARUN432BTE4

38.0 Ton

ARUN456BTE4

40.0 Ton

ARUN480BTE4

42.0 Ton

ARUN504BTE4

Individual Component Model

Numbers1

ARUN145BTE4 +

ARUN145BTE4 +

ARUN145BTE4

ARUN145BTE4 +

ARUN145BTE4 +

ARUN169BTE4

ARUN145BTE4 +

ARUN169BTE4 +

ARUN169BTE4

ARUN169BTE4 +

ARUN169BTE4 +

ARUN169BTE4

Cooling Performance Nominal Cooling Cap. (Btu/h)2 432,000 456,000 480,000 504,000 Rated Cooling Cap. (Btu/h)3 414,000 436,000 458,000 479,000

Heating Performance Nominal Heating Cap. (Btu/h)2 486,000 513,000 540,000 567,000 Rated Heating Cap. (Btu/h)3 462,000 488,000 514,000 539,000

Operating Range Cooling (°F DB)4 14 to 122 14 to 122 14 to 122 14 to 122 Heating (°F WB) -13 to +61 -13 to +61 -13 to +61 -13 to +61

Compressor Inverter Quantity HSS DC Scroll x 6 HSS DC Scroll x 6 HSS DC Scroll x 6 HSS DC Scroll x 6 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. 0.60x2 + 0.60x2 + 0.60x2 0.60x2 + 0.60x2 + 0.60x2 0.60x2 + 0.60x2 + 0.60x2 0.60x2 + 0.60x2 + 0.60x2 Motor/Drive Brushless Digitally Controlled/Direct Operating Range (RPM)

Cooling 0 - 1,100 0 - 1,100 0 - 1,100 0 - 1,100 Heating 80 - 1,100 80 - 1,100 80 - 1,100 80 - 1,100

Maximum Air Volume (CFM) 30,600 30,600 30,600 30,600 Unit Data Refrigerant Type R410A R410A R410A R410A Refrigerant Control/Location EEV/Indoor Unit EEV/Indoor Unit EEV/Indoor Unit EEV/Indoor Unit Min. to Max. No. Indoor Units/ System5 1 - 64 1 - 64 1 - 64 1 - 64 Sound Pressure dB(A)6 64.3 64.3 64.3 64.3 Net Unit Weight (lbs.) 672 + 672 + 672 672 + 672 + 672 672 + 672 + 672 672 + 672 + 672 Shipping Weight (lbs.) 705 + 705 + 705 705 + 705 + 705 705 + 705 + 705 705 + 705 + 705 Communication Cables7,8 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

Piping9

Liquid Line Conn. (in., OD) 5/8+5/8+5/8 Braze 5/8+5/8+5/8 Braze 5/8+5/8+5/8 Braze 5/8+5/8+5/8 Braze 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 Factory Charge lbs. of R410A 23.6 + 23.6 + 23.6 23.6 + 23.6 + 23.6 23.6 + 23.6 + 23.6 23.6 + 23.6 + 23.6

1ARUN145BTE4/ARUN145DTE4, ARUN169BTE4/ARUN169DTE4 frames are ONLY for use in large capacity triple frame combinations. They cannot be used as stand alone models or in a dual frame combination. These frames ARE NOT interchangeable with

ARUN121BTE4/ARUN121DTE4, ARUN144BTE4/ARUN144DTE4, ARUN168BTE4/

ARUN168DTE4 single frame models.

2Nominal 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).

3Rated capacity is certified under AHRI Standard 1230. See www.ahrinet.org for information.

4Cooling range with Low Ambient Baffle Kit (sold separately) is -9.9°F to +122°F.

5The System Combination Ratio must be between 50–130%.

6Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745.

7All communication cable to be minimum 18 AWG, 2-conductor, stranded, shielded, and must comply with applicable local and national codes. Ensure the communication cable is properly grounded at the master unit only. Do not ground the ODU-IDU communication cable at any other point.

8Power wiring cable is field provided and must comply with the applicable local and national codes. See page 19 for detailed electrical data.

9Refer 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-

UL

TI

V

IV

S ys te m In st al la tio n M an ua l

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: Single-Frame 460V Heat Pump Units.

HEAT PUMP SPECIFICATIONS

Single-Frame 460V

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)1 72,000 96,000 120,000 144,000 168,000 Rated Cooling Capacity (Btu/h)2 69,000 92,000 114,000 138,000 160,000

Heating Performance Nominal Heating Capacity (Btu/h)1 81,000 108,000 135,000 162,000 189,000 Rated Heating Capacity (Btu/h)2 77,000 103,000 129,000 154,000 180,000

Operating Range Cooling (°F DB)3 14 to 122 14 to 122 14 to 122 14 to 122 14 to 122 Heating (°F WB) -13 to +61 -13 to +61 -13 to +61 -13 to +61 -13 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 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 - 850 0 - 1,050 0 - 1,050 0 - 1,100 0 - 1,100 Heating 80 - 850 80 - 1,050 80 - 1,050 80 - 1,100 80 - 1,100

Maximum Air Volume (CFM) 7,400 9,850 9,850 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 Min. to Max. Number Indoor Units/ System4 1 - 13 1 - 16 1 - 20 1 - 24 1 - 29 Sound Pressure dB(A)5 58.5 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 Cables6,7 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

Piping8

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 certified under AHRI Standard 1230. See www.ahrinet.org for information.

3Cooling range with Low Ambient Baffle Kit (sold separately) is -9.9°F to +122°F.

4The System Combination Ratio must be between 50–130%.

5Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745.

6All communication cable to be minimum 18 AWG, 2-conductor, stranded, shielded, and must comply with applicable local and national codes. Ensure the communication cable is properly grounded at the master unit only. Do not ground the ODU-IDU communication cable at any other point.

7Power wiring cable is field provided and must comply with the applicable local and national codes. See page 20 for detailed electrical data.

8Refer 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-ata

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 7: Dual-Frame 460V Heat Pump Units.

HEAT PUMP SPECIFICATIONS

Dual-Frame 460V

Combination Unit Model Number 16.0 Ton

ARUN192DTE4

18.0 Ton

ARUN216DTE4

20.0 Ton

ARUN240DTE4

22.0 Ton

ARUN264DTE4

Individual Component Model Numbers

ARUN072DTE4 +

ARUN121DTE4

ARUN072DTE4 +

ARUN144DTE4

ARUN096DTE4+

ARUN144DTE4

ARUN121DTE4 +

ARUN144DTE4

Cooling Performance Nominal Cooling Cap. (Btu/h)1 192,000 216,000 240,000 264,000 Rated Cooling Cap. (Btu/h)2 184,000 206,000 228,000 250,000

Heating Performance Nominal Heating Cap. (Btu/h)1 216,000 243,000 270,000 297,000 Rated Heating Cap. (Btu/h)2 206,000 230,000 256,000 282,000

Operating Range Cooling (°F DB)3 14 to 122 14 to 122 14 to 122 14 to 122 Heating (°F WB) -13 to +61 -13 to +61 -13 to +61 -13 to +61

Compressor Inverter Quantity HSS DC Scroll x 2 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. 0.75 + 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 Motor/Drive Brushless Digitally Controlled/Direct Oper. Range

(RPM)

Cooling 0 - 1,050 0 - 1,100 0 - 1,100 0 - 1,100 Heating 80 - 1,050 80 - 1,100 80 - 1,100 80 - 1,100

Maximum Air Volume (CFM) 17,250 17,600 20,050 20,050 Unit Data Refrigerant Type R410A R410A R410A R410A Refrigerant Control/Location EEV/Indoor Unit EEV/Indoor Unit EEV/Indoor Unit EEV/Indoor Unit Min. to Max. No. Indoor Units/ System4 1 - 32 1 - 35 1 - 39 1 - 42 Sound Pressure dB(A)5 61.8 62.0 62.3 62.3 Net Unit Weight (lbs.) 430 + 540 430 + 628 540 + 628 540 + 628 Shipping Weight (lbs.) 452 + 573 452 + 661 573 + 661 573 + 661 Communication Cables6,7 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

Piping8

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 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 Factory Charge lbs. of R410A 16.9 + 23.6 16.9 + 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 certified under AHRI Standard 1230. See www.ahrinet.org for information.

3Cooling range with Low Ambient Baffle Kit (sold separately) is -9.9°F to +122°F.

4The System Combination Ratio must be between 50–130%.

5Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745.

6All communication cable to be minimum 18 AWG, 2-conductor, stranded,…