VRF SYSTEMS LG Air Conditioning Technologies
ABOUT LG ABOUT LG VRF A Variable Refrigerant Flow (VRF) system is a single refrigerant circuit that connects many indoor units to one outdoor unit. VRF is a superior way to heat and cool any space, providing improved humidity control, individual set points per indoor unit, and a very quiet comfort experience. In the heat recovery configuration, VRF also allows for heating and cooling simultaneously in different zones, further enhancing energy savings and increasing occupant comfort.
LG VRF ADVANTAGES TRAINING Efficiency Advanced features for superior efficiency • • • • Advanced Smart Load Control Automatically adjusts system target pressures based on outdoor temperature and humidity for increased cooling performance. Active Refrigerant Control Depending on the operating mode and conditions, the system refrigerant level is automatically adjusted for increased part load and heating efficiency.
TABLE OF CONTENTS AIR SOURCE Multi V™ 5 with LGRED° 13 Multi V™ S with LGRED° 24 Multi V™ S 25 WATER SOURCE Multi V™ Water IV Heat Pump 28 Multi V™ Water IV Heat Recovery 34 AIR TECHNOLOGIES Energy Recovery Ventilator (ERV) 41 Outside Air Unit (OAU) 42 Air Handling Unit (AHU) Conversion Kits 43 Rooftop DOAS 45 OUTDOOR UNIT ACCESSORIES 5 LG Air Conditioning Technologies Heat Recovery Unit 48 Accessories 49 6
OUTDOOR UNIT OUTDOOR UNIT Lineup System Type Multi V™ 5 Powerful Heat Technology RELIABLE TO EXTREME DEGREES Frames 2 3 4 5 6 8 10 12 •• •• •• •• •H eat Pump and Heat Recovery in the same chassis 14 16 18 20 •• •• •• •• • Available in 208230V and 460V 22 24 26 28 Multi V™ S • Single-Phase Power Multi V™ S LGRED Powerful Heat Technology RELIABLE TO EXTREME DEGREES Multi V™ Water IV 208-230V • Heat Pump and Heat Recovery Systems • Single-Phase Power •• •• •• •• • Heat Pump o
INDOOR UNIT INDOOR UNIT Lineup LG indoor units offer a wide range of styles and features to fit all of your cooling and heating needs. With cassettes that mount flush to the ceiling, ducted units that are completely concealed in the ceiling, and LG's award-winning Art Cool Gallery and mirror-finished, wall-mounted units that fit into any décor, the Multi V system offers unparalleled aesthetic design and indoor units to fit into multiple applications.
MULTI V 5 Heat Pump and Heat Recovery 6 to 42 Tons LGRED Powerful Heat Technology R E L I A B L E TO E X T R E M E D E G R E E S MULTI V S Heat Pump and Heat Recovery 3 to 4 Tons LGRED Powerful Heat Technology R E L I A B L E TO E X T R E M E D E G R E E S AIR SOURCE SYSTEMS 11 LG Air Conditioning Technologies MULTI V S Heat Pump or Heat Recovery 2 to 5 Tons 12
MULTI V™ 5 LGRED LGRED R E L I A B L E TO E X T R E M E D E G R E E S R E L I A B L E TO E X T R E M E D E G R E E S Powerful Heat Technology Powerful Heat Technology ARUM072BTE5 Specifications Unit Frames Tons Nominal Capacity Rated Capacity1 Dimensions (W×H×D) Weight ARUM144BTE5 6 8 10 12 144,000 Heating Btu/h 81,000 108,000 135,000 162,000 Cooling Btu/h 69,000 92,000 114,000 138,000 Heating Btu/h 77,000 103,000 129,000 152,000 V / Hz / Ø 208-230/60/3 208-230/60/3 208
MULTI V™ 5 LGRED LGRED R E L I A B L E TO E X T R E M E D E G R E E S R E L I A B L E TO E X T R E M E D E G R E E S Powerful Heat Technology MULTI V S MULTI V™ 5 Powerful Heat Technology ARUM***BTE5 Specifications Unit Frames Tons Nominal Capacity Rated Capacity1 ARUM264BTE5 ARUM288BTE5 ARUM312BTE5 ARUM336BTE5 ARUM096BTE5 ARUM168BTE5 ARUM096BTE5 ARUM192BTE5 ARUM096BTE5 ARUM216BTE5 ARUM121BTE5 ARUM216BTE5 22 24 26 28 Cooling Btu/h 264,000 288,000 312,000 336,000 Heating Btu/h
MULTI V™ 5 LGRED LGRED R E L I A B L E TO E X T R E M E D E G R E E S R E L I A B L E TO E X T R E M E D E G R E E S Powerful Heat Technology MULTI V S MULTI V™ 5 Powerful Heat Technology ARUM***BTE5 Specifications Unit Frames Tons ARUM432BTE5 ARUM456BTE5 ARUM480BTE5 ARUM504BTE5 ARUM121BTE5 ARUM121BTE5 ARUM192BTE5 ARUM121BTE5 ARUM121BTE5 ARUM216BTE5 ARUM121BTE5 ARUM144BTE5 ARUM216BTE5 ARUM121BTE5 ARUM168BTE5 ARUM216BTE5 36 38 40 42 Cooling Btu/h 430,500 455,700 476,700 504,000
MULTI V™ 5 LGRED LGRED R E L I A B L E TO E X T R E M E D E G R E E S R E L I A B L E TO E X T R E M E D E G R E E S Powerful Heat Technology MULTI V S MULTI V™ 5 Powerful Heat Technology ARUM***DTE5 Specifications Unit Frames Tons Nominal Capacity Rated Capacity1 Cooling Btu/h 18 20 168,000 192,000 216,000 233,100 Frames Tons ARUM264DTE5 ARUM288DTE5 ARUM312DTE5 ARUM336DTE5 ARUM096DTE5 ARUM168DTE5 ARUM096DTE5 ARUM192DTE5 ARUM096DTE5 ARUM216DTE5 ARUM121DTE5 ARUM216DTE5 22 24 2
MULTI V™ 5 LGRED LGRED R E L I A B L E TO E X T R E M E D E G R E E S R E L I A B L E TO E X T R E M E D E G R E E S Powerful Heat Technology MULTI V S MULTI V™ 5 Powerful Heat Technology ARUM***DTE5 Specifications Unit ARUM360DTE5 ARUM144DTE5 ARUM216DTE5 Frames Tons Nominal Capacity Rated Capacity 1 Cooling Weight 405,000 432,000 459,000 366,000 390,000 Heating Btu/h 384,000 410,000 434,000 V / Hz / Ø 460/60/3 460/60/3 460/60/3 No x AWG 2 x 18 2 x 18 2 x 18 Cooling ˚F 5
MULTI V™ S WITH LGRED° HEAT PUMP AND HEAT RECOVERY Continuous heating down to -13 °F. 100% heating capacity at 5°F.
MULTI V™ S HEAT RECOVERY ARUN024GSS4 ARUN038GSS4 ARUN048GSS4 ARUN060GSS4 Model Capacity Power Operating Range Dimensions Weight Specifications Heat Pump / Heat Recovery Tons Unit Nominal Cooling Capacity1 Nominal Heating Capacity1 Rated Cooling Capacity2 Rated Heating Capacity2 Voltage Power/Communication Wiring5 Cooling Operation Range6 Heating Operation Range Dimensions (WxHxD) Net Shipping Sound Pressure 4 Fan Compressor Heat Exchanger Piping Refrigerant Number of Indoor Units 3 Type Air Flo
WATER SOURCE SYSTEMS MULTI V™ WATER IV HEAT PUMP (208-230V) MULTI V WATER IV ARWN***BAS4 Specifications Unit Frames Tons Nominal Capacity Rated Capacity1 Water Temperature Range Heat Pump & Heat Recovery 6 to 48 Tons Refrigerant 10 12 144,000 Heating Btu/h 81,000 108,000 135,000 162,000 Cooling Btu/h 69,000 92,000 114,000 138,000 Heating Btu/h 77,000 103,000 129,000 154,000 V / Hz / Ø 208-230/60/3 208-230/60/3 208-230/60/3 208-230/60/3 No x AWG 2 x 18 2 x 18 2 x 18 2
MULTI V™ WATER IV HEAT PUMP (208-230V) MULTI V™ WATER IV HEAT PUMP (208-230V) MULTI V WATER IV ARWN***BAS4 Specifications Unit Frames Tons Nominal Capacity Rated Capacity1 16 20 24 239,400 287,700 Heating Btu/h 216,000 270,000 324,000 Cooling Btu/h 184,000 228,000 274,000 Heating Btu/h 206,000 256,000 308,000 V / Hz / Ø 208-230/60/3 208-230/60/3 208-230/60/3 No x AWG 2 x 18 2 x 18 2 x 18 in 63-1/2x39-1/4x19-3/4 63-1/2x39-1/4x19-3/4 63-1/2x39-1/4x19-3/4 Net lbs 280 x
MULTI V™ WATER IV HEAT PUMP (460V) MULTI V™ WATER IV HEAT PUMP (460V) MULTI V WATER IV ARWN***DAS4 Specifications Unit Frames ARWN072DAS4 ARWN072DAS4 Tons Nominal Capacity Rated Capacity 1 8 10 12 16 96,000 119,700 144,000 192,000 Heating Btu/h 81,000 108,000 135,000 162,000 216,000 Cooling Btu/h 69,000 92,000 114,000 138,000 184,000 Heating Btu/h 77,000 103,000 129,000 154,000 206,000 V / Hz / Ø 460/60/3 460/60/3 460/60/3 460/60/3 460/60/3 NoxAWG 2 x 18 2 x 1
MULTI V™ WATER IV HEAT PUMP (460V) MULTI V™ WATER IV HEAT RECOVERY (208-230V) MULTI V WATER IV ARWN***DAS4 Specifications Unit Frames Tons ARWN432DAS4 ARWN480DAS4 ARWN576DAS4 ARWN144DAS4 ARWN144DAS4 ARWN144DAS4 ARWN144DAS4 ARWN144DAS4 ARWN192DAS4 ARWN192DAS4 ARWN192DAS4 ARWN192DAS4 36 40 48 Cooling Btu/h 430,500 472,500 571,200 Heating Btu/h 486,000 540,000 648,000 Cooling Btu/h 410,000 450,000 544,000 Heating Btu/h 460,000 510,000 610,000 Power Voltage V / Hz / ø 460/6
MULTI V™ WATER IV HEAT RECOVERY (208-230V) MULTI V™ WATER IV HEAT RECOVERY (208-230V) MULTI V WATER IV ARWB***BAS4 Specifications Unit Frames Tons Nominal Capacity Rated Capacity1 Cooling 20 24 239,400 287,700 243,000 270,000 324,000 206,000 228,000 274,000 Heating Btu/h 206,000 232,000 256,000 308,000 V / Hz / Ø 208-230/60/3 208-230/60/3 208-230/60/3 208-230/60/3 No x AWG 2 x 18 2 x 18 2 x 18 2 x 18 Body in 63-1/2x39-1/4x19-3/4 63-1/2x39-1/4x19-3/4 63-1/2x39-1/4x19-3/
MULTI V™ WATER IV HEAT RECOVERY (460V) MULTI V™ WATER IV HEAT RECOVERY (460V) MULTI V WATER IV ARWB***DAS4 Specifications Unit Frames Tons Nominal Capacity Rated Capacity 1 ARWB144DAS4 ARWB192DAS4 6 8 10 12 16 96,000 119,700 144,000 192,000 135,000 162,000 216,000 Cooling Btu/h 69,000 92,000 114,000 138,000 184,000 Heating Btu/h 77,000 103,000 129,000 154,000 206,000 V / Hz / Ø 460/60/3 460/60/3 460/60/3 460/60/3 460/60/3 Body No x AWG 2 x 18 2 x 18 2 x 18 2 x
MULTI V™ WATER IV HEAT RECOVERY (460V) AIR TECHNOLOGIES ENERGY RECOVERY VENTILATOR (ERV) ARWB***DAS4 Specifications Unit Frames Tons ARWB432DAS4 ARWB480DAS4 ARWB576DAS4 ARWB144DAS4 ARWB144DAS4 ARWB144DAS4 ARWB144DAS4 ARWB144DAS4 ARWB192DAS4 ARWB192DAS4 ARWB192DAS4 ARWB192DAS4 36 40 48 Cooling Btu/h 430,500 472,500 571,200 Heating Btu/h 486,000 540,000 648,000 Cooling Btu/h 410,000 450,000 544,000 Heating Btu/h 460,000 510,000 610,000 Power Voltage V / Hz / Ø 460/60/3 460
OAU (OUTSIDE AIR UNIT) ERV (ENERGY RECOVERY VENTILATOR) AIR TECHNOLOGIES ARVU*****A2 ARNU483B8Z4 ARNU763B8Z4 ARNU963B8Z4 The LG ERV system allows users to exchange indoor air with outdoor air in order to improve the air quality by reducing the temperature and humidity of incoming fresh air. Easy to maintain while providing superior energy savings and performance, LG ERV is an ideal solution for hotels, dormitories, restaurants, hospitals, retail establishments, theaters, schools and office buildings.
AIR HANDLING UNIT (AHU) CONVERSION KIT Solution to extend LG VRF technology to third-party Air Handling Units.
SPLIT COMPACT DOAS ROOFTOP DOAS AR-DR**-**A AR-DE**-**A The LG Rooftop DOAS product line ranges from 3 to 70 tons in cooling capacity and up to 18,000 CFM of airflow capacity. Rooftop DOAS units are highly configurable to meet any local design requirement such as heating options including indirect gas furnace with modulating gas controls, SCR controlled electric, or hot water coil options. Available with inverter scroll or digital scroll compressors, split systems, bottom or side discharge.
SPLIT ROOFTOP DOAS HEAT RECOVERY UNIT PRHR023A (2-branch Unit) PRHR033A (3-branch Unit) AIR TECHNOLOGIES PRHR023A PRHR033A PRHR043A PRHR063A PRHR083A PRHR043A (4-branch Unit) ARND30UDBE4 LG Split Rooftop Dedicated Outdoor Air System (DOAS) units provide 100% outdoor air in heating, cooling and dehumidification modes. Working with LG VRF systems, the LG Split Rooftop DOAS unit provides a complementary system solution to condition code-required outdoor air.
UNIT NOMENCLATURE ACCESSORIES Outdoor Units and Heat Recovery Units Outdoor Accessories Air Guide ZAGDKA52A Type Air Guide Hail Guard Low Ambient Baffle Kit Hail Guard Low Ambient Baffle Kit Wind Baffle ZHGDKA51A ZHGDKA52A ZLABKA51A ZLABKA52A Low Ambient Kit ZLABGP04A PRVC2 Cool/Heat Selector PRDSBM Variable Water Flow Control Kit PWFCKN000 ARU M 072 B T E 5 Family Type Capacity Electrical Ratings Airflow Configuration Efficiency Generation Family ARU Type M N B Combinat
Variable Refrigerant Flow (VRF) Multi-Split AC and HP AHRI Standard 1230 LG Electronics USA, Inc. Distributed by Air Conditioning Technologies 4300 North Point Parkway, Alpharetta, GA 30022 www.lghvac.com ©2021 LG Electronics U.S.A., Inc. All rights reserved.
