MULTI SPLIT SYSTEM AIR CONDITIONERS

Transcription

1 MULTI SPLIT SYSTEM AIR CONDITIONERS Come home to comfort with LG

2 The Total HVAC and Energy Solution Provider Ever since manufacturing orea s first homegrown air conditioner in 1968, L has remained at the forefront of air conditioning innovation. And in 2008, L became the first company to sell a cumulative total of more than 100 million air conditioners. Building on its success and technological leadership in the residential air conditioning sector, L has moved into system air conditioning as well. The company s range of high-performance system air conditioning products provides effective temperature control to large-scale buildings and facilities. Over time, L has evolved into the total H AC and energy solution provider, investing in new technologies and adding chillers, RF systems, and building management systems (BMS) into its comprehensive product portfolio. F/FDX

3 L operates several state-of-the-art R D facilities in various countries. One such facility is the Energy Lab, a purpose-built R D and testing center in northern France. Helping to eep the company at the forefront of innovation, the scientists and engineers at the Energy Lab study the effects of different environmental conditions on L s products. This in-depth research and analysis enables L to tailor its solutions to the various environmental demands of individual mar ets. With 10 manufacturing plants throughout the world, L produces in excess of 17 million reliable compressors and 16 million first-class H AC solutions per year. Combining the great technologies with the great ideas, L s high uality products are now en oyed by consumers in over 100 countries.

4 Come Home To Comfort with LG air conditioners L ma es life good by connecting with the real needs and desires of our customers and innovating around them. We passionately believe in improving the day-to-day lives of Australians via forward-thin ing technological advancement. Why LG Air Conditioning Designed for the way you live, our air conditioners are available in a wide range of styles - so you can create a space that s cool, comfortable and stylish. LG Multi-Split Systems Perfect Solution for Multiple Rooms Energy Efficiency I Extreme Durability I Comfort and Convenience L Multi split system provides powerful, efficient cooling and heating with two, three, four, or up to nine indoor units operating off a single outdoor unit. L s advanced inverter technology brings powerful performance while consuming less energy and it uses less space than installing individual single split systems. A variety of slee and elegant indoor units to complement any d cor are available in a full range of capacities for all room sizes. Installation is easy and it offers various convenient functions for easy maintenance. 4

5 LG Multi Split System Air Conditioners 5

6 MODEL LINE-UP OUTDOOR UNITS kw Type (Multi Piping) Max. Indoor units Phase Max IDU Combination Sample ø 8.79 UHXM55MA ø UHXM70MA ø UHXM90MA ø UHXM110MA1 6

7 INDOOR UNITS kw Type Wall Mounted Ceiling Celing Concealed Ducts Standard ART COOL Mirror Cassettes Low Static 2.1 MS07AH2 NHXM20S2A2 2.6 MS09AH2 NHXM30S2A2 NHXM30C1A1 NHXM30D3A1 3.5 MS12AH2 NHXM40S2A2 NHXM40C1A1 NHXM40D3A1 5.3 MS18AH2 NHXM50S2A2 NHXM50D3A1 7.0 MS24AH2 NHXM70S2A2 NHXM70D3A1 LG Multi Split System Air Conditioners 7

8 FUNCTION SPECIFICATIONS Category Multi F kbtu/h kw BLDC Comp & Fan Motor Wide Louver Plus Fin Optimised Heat Exchanger Path Energy Efficiency Smart Load Control Peak Current Control Standby Mode Mode Lock Durability Twin Rotary Compressor Smart Sensor Pressure Control Fast Cooling & Heating Silent Night Operation Comfort & Convenience Wiring Error Check Monitoring PCB LG MV Forced Cooling Operation 8

9 KEY FEATURES ENERGY EFFICIENCY TECHNOLOGIES Built-in Wi-Fi Smart Control Come home to comfort The L Smart Thin App lets you access and control your air conditioner with your smartphone* even when you re not at home. I Controlling & Monitoring I I Smart Diagnosis & Filter Manager I I Integrated Home Appliances Control I *Feature can be accessed using L Smart Thin app on Android or IOS smartphones. Internet connection re uired. Wi-Fi dongle re uired for Cassettes Ducted heads. LG Multi Split System Air Conditioners 9

10 KEY FEATURES ENERGY EFFICIENCY TECHNOLOGIES ne ficienc The advanced technologies of L achieve low energy consumption regarding SEER. igh Ef ciency SEE - BLDC Inverter Twin Rotary Compressor - Enhanced Heat Exchanger - Smart Load Control - Peak current control Powerful BLDC (Brushless Direct Current Motor) Compressor L air conditioners are e uipped with a BLDC Inverter Twin Rotary Compressor that uses a neodymium magnetic core. The compressor has high efficiency and reliability, because it is e cellent in controlling the operating speed depending on the load. The compressor has improved efficiency compared to standard AC inverter products and optimised for changes of outdoor load, and seasonal efficiency. I Operation Range I oto ficienc Operation Frequency (Hz) Ef ciency 8% 4% BLDC inverter AC inverter Conventional New 40Hz 60Hz 80Hz Frequency (Hz) 10

11 enc compared to A in erter products and it is optimised otor rful ND magnets providing high torque, resulting in the ability to provide large air bility. This Wide allows high Louver speed operation Plus Finat reduced electrical and mechanical noise. Wide Louver Plus fin technology increases full load heating performance by 11 and 6 with COP compared to conventional fins. It can also slow down the frosting on the heat e changer and delay the start of defrosting mode. Previous LG model Frosting Permanent Magnet Conductor Operation Stop Defrosting temperature sel control fan speed Wide Louver Plus BLDC Motor Frosting Low Electrical and mechanical noise Precise speed control Durable Defrosting in Heat Exchanger Fin Shape 20 min. 35 min. 45 min. 50 min. eases 11 of full load heating performance and 6 of P compared to con entional exchanger and postpone the start of defrosting operation. Defrosting Heating Performance (kw) 12 Wide Louver Plus Fin Previous 8 Heating performance Improvement 4 Defrosting 45 min. 50 min * Based on internal test data Operation time (min.) Based on UHXM90BAO LG Multi Split System Air Conditioners 11

12 KEY FEATURES MULTI SPLIT KEY FEATURES ENERGY EFFICIENCY ENERGY EFFICIENCY TECHNOLOGIES Smart Smart Load Load Control Control To save operation energy, it automatically controls the refrigerant temperature according to outside temperature. To save operation energy, it automatically controls the refrigerant temperature according to outside temperature. Conventional Smart Load Control T o = 35 C condition A C Refrigerants A C Refrigerants Full load Full load T o = 20 C condition A C Refrigerants Over cooling Mild cooling A + C Refrigerants Full load Part load * * To To : Outdoor : Outdoor temperature * A * A is is the the indoor indoor unit unit coil coil temperature How to set dip switch I How to set Dip Switch I To operate To operate smart smart load load control, control, dip dip switch switch setting setting is required. is needed. It can It can save help energy save on energy real time during operation. real time operation. BAR CODE BAR CODE Real Time Energy Saving Smart Smart Load Load Control Control Conventional Conventional % 100% 100% I Real Time Energy Saving I 48% % % 77% 77% 52% 48% 52% 082 SLC (Smart Load Control) Mode SLC (Smart Load Control) Mode 35 C 30 C 20 C 35 C Outdoor Air Temperature 30 C 20 C Outdoor Air Temperature * Applied models : MU3R19 UE0 / MU3R21 UE0 / MU4R25 U40 / MU4R27 U40 / MU5R30 U40 / MU3M19 UE4 / MU3M21 UE4 / MU4M25 U44 / * Applied models : MU3R19 MU5M30 UE0 U44 / MU3R21 MU5M40 *Tested UE0 model UO2/ MU4R W. U40 / MU4R27 U40 / MU5R30 U40 / MU3M19 UE4 / MU3M21 UE4 / MU4M25 U44 / MU5M30 U44 / MU5M40 UO2 12

13 KEY FEATURES QUICK COOLING & HEATING Quick Operating Response Previous LG model Temperature Sensor Only Step 1 Step 2 Sensing current temperature of refrigerent, indoor and outdoor temperature. Estimating Pressure Finding recorded target pressure to operate compressor, based on the corresponding temperature data. This algorithm is more likely to be impacted by temperature change and it takes more time to calculate proper operation range of compressor to target point. LG Inverter Temperature Sensor Pressure Sensor Step 1 Sensing refrigerent pressure and temperature simultaneously to ready compressor for target cooling operation. This ensures target performance and reliable operation. Using both pressure and temperature sensors improves control accuracy and stability resulting in a uic operating response time. Outlet Temp. ( C) I Heating I 40 Pressure +Temperature Control Temperature Control * Based on internal test data 3 5 Time Smart Inverter Compressor The L Smart Inverter Compressor is designed to cope with high temperatures, so great for those hot Australian conditions. With the 10 year compressor parts warranty, you have the peace of mind that you can come home to comfort for years to come. LG Multi Split System Air Conditioners 13

14 KEY FEATURES SAVE COST & ENERGY Peak Current Control (optional setting) The pea current control function limits the air conditioner from running at the ma imum level thus improving operating efficiency to help reduce energy consumption. Running Current Limited Current Peak Energy Saving Cut-off Time *This function is not user ad ustable, please contact your nearest AC installer. Mode Lock Set the operation mode to either cooling-only or heating-only by ad usting the dip switch inside the unit. This will help prevent the mi ed use of cooling and heating. Cooling-only ON Heating-only ON * Applied to all MULTI outdoors *This function is not user ad ustable, please contact your nearest AC installer. 14

15 KEY FEATURES QUIET OPERATION "Night Quiet" Operation Night uiet operation can reduce noise levels at night time by setting the dip switch on the PCB in the outdoor unit*. I Cooling Mode I Capacity Load Up to 3dB(A) Noise Level 8 hours 9 hours 17 hours Morning Mode Start Evening Mode End Day Night *This function is not user ad ustable, please contact your nearest AC installer. LG Multi Split System Air Conditioners 15

16 KEY FEATURES EASY INSTALLATION & MAINTENANCE Wiring Error Check (UHXM55MA1, UHXM70MA1, UHXM90MA1, UHXM110MA1) Installers can chec whether the transmission cable has been connected correctly by using the wiring error chec function. The wiring error chec can reduce the time ta en to chec for transmission cable errors. I Check with Outdoor PCB : When error LED is turned on I 1 Piping Wiring 1 OK Error 3 16

17 INSTALLATION & MAINTENANCE INSTALLATION & MAINTENANCE KEY FEATURES EASY INSTALLATION & MAINTENANCE LG MV (Monitoring View) LG MV (Monitoring View) L M helps technicians inspect and monitor air conditioning units easily. Information is provided by product type. (Single Split Multi Split) LG MV helps technicians inspect and monitor air air conditioning units easily. Information is is provided by by product type. (Single Split & Multi Split) LG MV (Monitoring View) IDU info. LG MV helps technicians inspect and monitor air conditioning units easily. IDU info. Cycle & valves Information is provided by product type. (Single Split & Multi Split) Cycle & valves Actuator info. Actuator IDU info. info. Sensors & Electric Sensors Cycle && valves Electric ODU info. ODU Actuator info. info. LG L MV M provides cycle information with diagrams and the and technicians the technicians can check can chec accumulated accumulated data data on on a on a graph. a graph. LG MV provides cycle information with diagrams and the technicians can check accumulated data on a graph. Pump Down Mode Pump Down Mode Sensors & Electric A manager can easily chec check the the error error status status by loo ing by by at the at indicator information ODU looking info. at the indicator information. (Troubleshooting guide) A manager can easily check the error status by looking at the indicator information. Error indicator Error Code Contents (Troubleshooting guide) Air Air temperature sensor of of indoor unit Error 02 indicator 02 Inlet pipe temperature sensor of of indoor unit Communication error : wired : remote controller Error 03 03Code Contents indoor unit 01 Air temperature sensor of indoor unit 02 Inlet pipe temperature sensor of indoor unit Communication error : wired remote controller 03 indoor unit The forced cooling operation allows refrigerant to to be be recharged or or pumped down, regardless of of the indoor temperature. More The forced importantly cooling this operation function allows can be refrigerant be used when to be indoor recharged units are or pumped being repaired. down, regardless of I I Recharging the Pump indoor temperature. IDown I Mode More importantly this function can be used I I Pump when Down indoor I I units are being repaired. The forced cooling operation allows refrigerant to be recharged or pumped down, regardless of the indoor temperature. More importantly this function can be used when indoor units are being repaired. I Recharging I I Pump Down I I Recharging Pump Down Close Gas valve Close Liquid valve Close Gas valve Close Liquid valve 14 LG Multi Split System Air Conditioners 17

18 FLEXIBLE COMBINATION FLEXIBLE COMBINATION KEY FEATURES FLEXIBLE COMBINATION Long and High Elevation Piping Long and High Elevation Piping 160 A1 I Multiple Piping supports Type I piping lengths of up to 1 m and ele ations of up to 0m for more flexi ilit in installations. Long and High Elevation Piping (m) UHXM55MA1 UHXM70MA1 UHXM90MA1 UHXM110MA1 I Multiple Total Piping Length Type I in installations. Piping (m) Length UHXM55MA1 25 UHXM70MA1 25 UHXM90MA1 25 UHXM110MA1 25 per Branch Total Piping Length I Multiple Max. Indoor-Outdoor Piping Length Piping Type I Elevation per Branch Indoor-Indoor (m) UHXM55MA1 UHXM70MA1 UHXM90MA1 UHXM110MA1 Max. Indoor-Outdoor Total Piping Length Elevation Piping Indoor-Indoor Length per Branch I Distribution Max. Indoor-Outdoor Box Type I Elevation Indoor-Indoor (m) 7.5UHXM90BA0 UHXM120BA1 7.5 Outdoor UHXM140BA1 7.5 unit UHXM160BA A1 supports piping lengths of up to 1 m and ele ations of up to 0m for more flexi ilit Total Pipe (A+L1+L2+L3) I Distribution Box Type I Main Pipe (A) Total Branch Pipe (m) (L1+L2+L3) UHXM90BA0 50 UHXM120BA1 50 UHXM140BA1 80 UHXM160BA1 90 Each Total Branch Pipe (A+L1+L2+L3) Pipe L1 A B Main Indoor-Outdoor Pipe (A) (B) Max.Elevation Total Branch Indoor-Indoor Pipe (L1+L2+L3) (C) C L Distributor L3 Each Branch Pipe Outdoor unit Indoor-Outdoor (B) Max.Elevation Indoor unit Indoor-Indoor (C) B L1 A Outdoor unit C B C L2 L3 L1 Indoor unit L2 A L3 Distributor Distributor Indoor unit Indoor Capacity Combinations Indoor Capacity Combination Indoor Capacity Combinations UHXM55MA1 UHXM70MA1 UHXM90MA1 UHXM55MA1 UHXM70MA1 UHXM90MA1 Max Combination 167% Max Combination 167% Max Combination 162% Max Combination 162% Max Combination 180% Max Combination 180% 110 A1 90 A0 120 A1 1 0 A1 160 A1 1 0 UH M110MA1 : A1 90 A0 120 A1 1 0 A1 160 A

19 OUTDOOR UNITS

20 OUTDOOR UNITS SPECIFICATIONS UHXM55MA1 (Unit : mm) Outdoor Unit UHXM55MA1 Compressor Type Twin Rotary Capacity * Cooling Min/Norm/Max kw 1.35/5.27/6.33 Heating Min/Norm/Max kw 1.41/6.33/7.27 Power Input * Cooling Min/Norm/Max kw 0.14/1.29/2.08 Heating Min/Norm/Max kw 0.18/1.53/2.64 Running Current Cooling Min/Norm/Max A 0.6/6.0/9.0 Heating Min/Norm/Max A 0.8/7.0/11.5 EER 4.57 COP 4.15 Airflow Rate Norm m 3 /min 31 I/S 517 Sound Pressure Cooling Norm dba 50 Heating Norm dba 52 Dimensions WxHxD mm Net Weight kg 45.0 Type R410A Refrigerant Charge g 1,700 Additional Charge g/m 20 Operation Range (Outdoor) Cooling Min~Max C DB -10~48 Heating Min~Max C WB -18~18 Power Supply ø/v/hz 1/ /50 Power Supply Cable No.xmm² 3C 2.5 Transmission Cable No.xmm² 4C 0.75 Circuit Breaker A 20 Piping Length Total m 50 Piping Length per Branch Max m 25 Piping Elevation Difference IDU-ODU Max m 15 IDU-IDU Max m 7.5 Piping Connection Liquid mm(inch) No. ø 6.35 (1/4)x3 Gas mm(inch) No. ø 9.52 (3/8)x3 Notes : 1 Capacities are based on the following conditions: Cooling : - Indoor Temperature 27 C (80.6 F) DB / 19 C (66.2 F) WB - Outdoor Temperature 35 C (95 F) DB / 24 C (75.2 F) WB Heating : - Indoor Temperature 20 C (68 F) DB / 15 C (59 F) WB - Outdoor Temperature 7 C (44.6 F) DB / 6 C (42.8 F) WB Piping Length - Interconnecting Piping Length 7.5m - Level Difference of Zero. 2 * : See page Combination Table. 3 Due to our policy of innovation some specifications may be changed without notification. 4 At least two indoor units should be connected. 5 Minimum combination capacity rate should be more than

21 OUTDOOR UNITS SPECIFICATIONS UHXM70MA1 / UHXM90MA (Unit : mm) Outdoor Unit UHXM70MA1 UHXM90MA1 Compressor Type Twin Rotary Twin Rotary Capacity * Cooling Min/Norm/Max kw 1.32/7.03/ /8.79/10.6 Heating Min/Norm/Max kw 1.45/8.44/ /10.1/12.1 Power Input * Cooling Min/Norm/Max kw 0.44/1.67/ /2.20/3.3 Heating Min/Norm/Max kw 0.5/1.80/ /2.20/3.7 Running Current Cooling Min/Norm/Max A 2.0/7.2/ /9.9/16.2 Heating Min/Norm/Max A 2.2/8.1/ /9.8/16.5 EER COP Airflow Rate Norm m 3 /min I/S Sound Pressure Cooling Norm dba Heating Norm dba Dimensions WxHxD mm Net Weight kg Type R410A R410A Refrigerant Charge g 3,200 3,200 Additional Charge g/m Operation Range (Outdoor) Cooling Min~Max C DB -10~48-10~48 Heating Min~Max C WB -18~18-18~18 Power Supply ø/v/hz 1/ /50 1/ /50 Power Supply Cable No.xmm² 3C 2.5 3C 2.5 Transmission Cable No.xmm² 4C C 0.75 Circuit Breaker A Piping Length Total m Piping Length per Branch Max m Piping Elevation Difference IDU-ODU Max m IDU-IDU Max m Piping Connection Liquid mm(inch) No. ø 6.35 (1/4)x4 ø 6.35 (1/4)x5 Gas mm(inch) No. ø 9.52 (3/8)x4 ø 9.52 (3/8)x5 Notes : 1 Capacities are based on the following conditions: Cooling : - Indoor Temperature 27 C (80.6 F) DB / 19 C (66.2 F) WB - Outdoor Temperature 35 C (95 F) DB / 24 C (75.2 F) WB Heating : - Indoor Temperature 20 C (68 F) DB / 15 C (59 F) WB - Outdoor Temperature 7 C (44.6 F) DB / 6 C (42.8 F) WB Piping Length - Interconnecting Piping Length 7.5m - Level Difference of Zero. 2 * : See page Combination Table. 3 Due to our policy of innovation some specifications may be changed without notification. 4 At least two indoor units should be connected. 5 Minimum combination capacity rate should be more than 40. LG Multi Split System Air Conditioners 21

22 UHXM110MA1 UHXM110MA1 (Unit (Unit :: mm) mm) Outdoor Unit UHXM110MA1 Compressor Type Cooling Type Heating Cooling Cooling Heating Heating Cooling Cooling Heating Heating Cooling Heating Outdoor Unit Capacity * Compressor Capacity * * Power Input Power Input * Running Current EER Running Current COP EER Airflow COP Rate Twin Rotary Min/Norm/Max kw Min/Norm/Max kw Min/Nom/Max kw kw Min/Norm/Max Min/Nom/Max kw kw Min/Norm/Max Min/Nom/Max kw A Min/Norm/Max Min/Nom/Max kw A Min/Norm/Max Min/Nom/Max A Min/Nom/Max A Norm AirflowPressure Rate Sound Dimensions Sound Pressure Net Weight Dimensions Net Weight Refrigerant Refrigerant Operation Range (Outdoor) Power Supply Operation Range (Outdoor) Power Supply Cable Power Supply Transmission Cable Power Breaker Supply Cable Circuit Transmission Piping LengthCable Total CircuitLength Breakerper Branch Piping Piping Length Total Piping Difference Piping Elevation Length per Branch Piping Elevation Difference Piping Connection Piping Connection Nom Cooling Norm Heating Norm Cooling Nom WxHxD Heating Nom WxHxD Type Charge Type Additional Charge Charge Cooling Min~Max Additional ChargeMin~Max Heating Cooling Min~Max Heating Min~Max IDU-ODU IDU-IDU IDU-ODU Liquid IDU-IDU Gas Liquid Gas Max Max Max Max Max Max m3/min I/S m³/min dba I/S dba dbamm dbakg mm kg g g/m g C DB g/m C WB C DB ø/v/hz C WB No.xmm² ø/v/hz No.xmm² No.xmm² A No.xmm² m A m m m m m m mm(inch) No. m mm(inch) No. mm(inch) No. mm(inch) No. UHXM110MA1 0.88/11.2/13.55 Twin Rotary 0.97/12.5/ /11.2/ /2.73/ /12.5/ /2.81/ /2.73/ /12.1/ /2.81/ /12.5/ /12.1/ /12.5/ , , , , R410A 84.03,800 R410A20 3,800-10~ ~18-10~48 1/ /50-18~18 3C 3.5 1/ /50 4C C C ø (1/4) 5 ø (3/8) 5 ø 6.35 (1/4) 5 ø 9.52 (3/8) 5 Notes : 2 * : See page Combination Table. 1 Capacities are based on the following conditions: 3 Due to our policy of innovation some specifications may be changed without notification. Cooling : - Indoor Temperature 27 C (80.6 F) DB / 19 C (66.2 F) WB Notes : 1. Capacities aretemperature based on the following conditions: 2. * : See page4"combination Table". At least two indoor units should be connected. - Outdoor 35 C (95 F) DB / 24 C (75.2 F) WB Cooling : Indoor Temperature 27 C DB / 19 C WB 3. Due to our policy of innovation some specifications may change notification. 5 Minimum combination capacity rate shouldwithout be more than 40. Heating : - Indoor Temperature 20 C (68 F) DB / 15 C (59 F) WB - Outdoor Temperature 35 C DB / 24 C WB 4. At least two indoor units should be connected. Outdoor Temperature 7 C (44.6 F) DB / 6 C (42.8 F) WB Heating : - Indoor Temperature 20 C DB / 15 C WB 5. Minimum combination capacity rate should be more than 40%. Piping Length --Interconnecting Piping Outdoor Temperature 7 CLength DB / 6 C7.5m WB Level -Difference of Zero. Piping -Length Interconnecting Piping Length 7.5m - Level Difference of Zero. 22

23 INDOOR UNITS 23

24 KEY FEATURES WALL MOUNTED Plasmaster Ioniser Plus Breathe easier with improved air quality The L ArtCool Mirror range comes with the Plasmaster Ioniser, which generates over 3 million plasma ions which filtrate the air in the indoor environment and inside the air conditioning unit itself. The Auto Cleaning function helps to minimise the formation of mould and bacteria on the heat e changer. Filtration and Deodorisation Deodorisation Filtration Ammonia Etc. Bacteria Food / Cooking Odours Pollen Substances that cause sick house syndrome, including furniture adhesives Fungi Auto Cleaning The L range of high wall splits comes with Auto Cleaning, which dries the coil helping to minimise bacteria, mould and odours that can otherwise accumulate in an indoor unit. Bacteria Prevention Odour Minimised Mould Minimised 24

25 KEY FEATURES WALL MOUNTED LG Skew Fan Tilting the fan blades by 15 reduces the air surface pressure on the fan, resulting in reduced pea air noise. 15 Tilted Blades Conventional When the fan rotates, the stabiliser and the fan blade are parallel ( = the contact of lines) WALL WALL MOUNTED Instantaneous pressure charge generates noise. SPLIT SPLIT Skew Fan When the fan rotates, the stabiliser and the fan blade are not in parallel ( = the contact of lines) Instantaneous pressure charge generates noise. Split Type Detachable Detachable Bottom Bottom Cover Cover Due to the Due structure to the structure of the unit, of the detachable unit, the detachable bottom bottom cover can Detachable cover be removed can be removed for easier installation. Bottom for easier installation. Cover Due to the structure of the unit the detachable bottom cover can be removed for easy installation. Installation Support Clip Installation Installation Support Support Clip Clip A support A clip support clip creates clip space creates adequate between space space between between the wall and the the wall the unit and unit for the for easier unit easier for installation. easier installation. Wider Piping Space Wider Wider Piping Piping Space Space he piping The he space piping piping is up space space to is is up up wider to to 45% than wider wider pre ious than than pre ious previous models models for models easier for for installation.the easier installation.the installation. piping space The piping piping is wider space space is wider is wider than many than than products many products currently currently on the market. on on the the market. market. 45% 45% 165mm 165mm Previous Previous LG LG Variety Variety of Indoor of Indoor Units Units LG Multi Split System Air Conditioners 25

26 WALL MOUNTED SPECIFICATIONS Variety of Indoor Units Capacity (kw) Wall Mounted Standard MS07AH2 MS09AH2 MS12AH2 MS18AH2 MS24AH2 Artcool Mirror NHXM20S2A2 NHXM30S2A2 NHXM40S2A2 NHXM50S2A2 NHXM70S2A2 WALL MOUNTED STANDARD Model Name Units MS07AH2 MS09AH2 MS12AH2 MS18AH2 MS24AH2 Power Supply V / Ø / Hz , 1, , 1, , 1, , 1, , 1, 50 Capacity Cooling kw Heating kw Power Input Min. / Norm / Max. W 11 / 17 / / 18 / / 19 / / 39 / / 45 / 60 Running Current Min. / Norm / Max. A 0.10 / 0.14 / / 0.16 / / 0.17 / / 0.28 / / 0.33 / 0.40 Casing Colour - Dimensions Munsell 7.5BG 10/2 (RAL 9016) Munsell 7.5BG 10/2 (RAL 9016) Munsell 7.5BG 10/2 (RAL 9016) Munsell 7.5BG 10/2 (RAL 9016) Munsell 7.5BG 10/2 (RAL 9016) Body W x H x D mm 818 x 316 x x 316 x x 316 x x 354 x x 354 x 209 Shipping W x H x D mm 892 x 381 x x 381 x x 381 x 249 1,063 x 420 x 274 1,063 x 420 x 274 Net Weight Heat Exchanger Body kg (lbs) 8.2 (18.1) 8.2 (18.1) 8.2 (18.1) 10.9 (24.0) 11.5 (25.4) Shipping kg (lbs) 10.2 (22.5) 10.2 (22.5) 10.2 (22.5) 13.9 (30.6) 14.5 (32.0) (Row x Column x Fins) per - (2 x 23 x 22) x 1 (2 x 23 x 22) x 1 (2 x 23 x 22) x 1 (2 x 16 x 20) x 1 (2 x 16 x 20) x 1 Face Area m 2 (ft 2 ) 0.20 (2.15) 0.20 (2.15) 0.20 (2.15) 0.24 (2.58) 0.24 (2.58) Type - Cross Flow Fan Cross Flow Fan Cross Flow Fan Cross Flow Fan Cross Flow Fan Fan Air Flow Rate H / M / L m 3 / min 7.2 / 5.8 / / 6.2 / / 6.6 / / 12.4 / / 12.8 / 10.4 H / M / L L/s 120 / 97 / / 103 / / 110 / / 206 / / 213 / 173 Fan Motor Type - BLDC BLDC BLDC BLDC BLDC Output W x No. 30 x 1 30 x 1 30 x 1 30 x 1 60 x 1 Sound Pressure Level H / M / L db(a) 35 / 31 / / 32 / / 34 / / 38 / / 41 / 36 Sound Power Level Max. db(a) Piping Connections Liquid mm(inch) Ø 6.35 (1/4) Ø 6.35 (1/4) Ø 6.35 (1/4) Ø 6.35 (1/4) Ø 6.35 (1/4) Gas mm(inch) Ø 9.52 (3/8) Ø 9.52 (3/8) Ø 9.52 (3/8) Ø 12.7 (1/2) Ø 12.7 (1/2) Drain (O.D. / I.D.) mm 21.5 / / / / / 16.0 Safety Devices - Fuse Fuse Fuse Fuse Fuse - Thermal Protector for Fan Motor Thermal Protector for Fan Motor Thermal Protector for Fan Motor Thermal Protector for Fan Motor Thermal Protector for Fan Motor Connective Method - Flared Flared Flared Flared Flared Power & Communication Cable (Included Earth) No. x mm 2 (AWG) 4C x 1.0 (18) 4C x 1.0 (18) 4C x 1.0 (18) 4C x 1.0 (18) 4C x 1.0 (18) Note : 1. Due to our policy of innovation some specifications may be changed without notification. 2. Capacities are in accordance with ASNZS Heating: - Indoor Temperature 20 C DB / 15 C WB Cooling: - Indoor Temperature 27 C DB /19 C WB - Outdoor Temperature 7 C DB / 6 C WB - Outdoor Temperature 35 C DB /24 C WB 26

27 WALL MOUNTED SPECIFICATIONS WALL MOUNTED ARTCOOL MIRROR Model Name Units NHXM20S2A2 NHXM30S2A2 NHXM40S2A2 NHXM50S2A2 NHXM70S2A2 Power Supply V / Ø / Hz , 1, , 1, , 1, , 1, , 1, 50 Capacity Cooling kw Heating kw Power Input Min. / Norm / Max. W 11 / 17 / / 18 / / 19 / / 39 / / 45 / 60 Running Current Min. / Norm / Max. A 0.10 / 0.14 / / 0.16 / / 0.17 / / 0.28 / / 0.33 / 0.40 Casing Colour - Munsell 7.5BP 0.2/20 (RAL 9005) Munsell 7.5BP 0.2/20 (RAL 9005) Munsell 7.5BP 0.2/20 (RAL 9005) Munsell 7.5BP 0.2/20 (RAL 9005) Munsell 7.5BP 0.2/20 (RAL 9005) Dimensions Body W x H x D mm 837 x 308 x x 345 x x 345 x 212 Shipping W x H x D mm 909 x 383 x x 383 x x 383 x 256 1,080 x 422 x 281 1,080 x 422 x 281 Net Weight Body kg (lbs) 9.2 (20.3) 9.2 (20.3) 9.2 (20.3) 12.1 (26.7) 12.7 (28.0) Heat Exchanger (Row x Column x Fins) per - (2 x 23 x 22) x 1 (2 x 23 x 22) x 1 (2 x 23 x 22) x 1 (2 x 16 x 20) x 1 (2 x 16 x 20) x 1 Face Area m 2 (ft 2 ) 0.20 (2.15) 0.20 (2.15) 0.20 (2.15) 0.24 (2.58) 0.24 (2.58) Type - Cross Flow Fan Cross Flow Fan Cross Flow Fan Cross FlowFan Cross Flow Fan Fan Air Flow Rate H / M / L m 3 / min 7.2 / 5.8 / / 6.2 / / 6.6 / / 12.4 / / 12.8 / 10.4 H / M / L L/s 120 / 96 / / 103 / / 110 / / 206 / / 213 / 173 Fan Motor Type - BLDC BLDC BLDC BLDC BLDC Output W x No. 30 x 1 30 x 1 30 x 1 30 x 1 60 x 1 Sound Pressure Level H / M / L db(a) 35 / 31 / / 32 / / 34 / / 38 / / 41 / 36 Sound Power Level Max. db(a) Piping Connections Safety Devices Liquid mm(inch) Ø 6.35 (1/4) Ø 6.35 (1/4) Ø 6.35 (1/4) Ø 6.35 (1/4) Ø 6.35 (1/4) Gas mm(inch) Ø 9.52 (3/8) Ø 9.52 (3/8) Ø 9.52 (3/8) Ø 12.7 (1/2) Ø 12.7 (1/2) Drain (O.D. / I.D.) mm 21.5 / / / / / Fuse Fuse Fuse Fuse Fuse - Thermal Protector for Fan Motor Thermal Protector for Fan Motor Thermal Protector for Fan Motor Thermal Protector for Fan Motor Thermal Protector for Fan Motor Connective Method - Flared Flared Flared Flared Flared Power & Communication Cable (Included Earth) No. x mm 2 (AWG) 4C x 1.0 (18) 4C x 1.0 (18) 4C x 1.0 (18) 4C x 1.0 (18) 4C x 1.0 (18) Note : 1. Due to our policy of innovation some specifications may be changed without notification. 2. Capacities are in accordance with ASNZS Heating: - Indoor Temperature 20 C DB / 15 C WB Cooling: - Indoor Temperature 27 C DB /19 C WB - Outdoor Temperature 7 C DB / 6 C WB - Outdoor Temperature 35 C DB /24 C WB LG Multi Split System Air Conditioners 27

28 CEILING CASSETTE SPECIFICATIONS Variety of indoor units Capacity (kw) Way Cassette Type NHXM30C1A1 NHXM40C1A1 Model Name Units NHXM30C1A1 NHXM40C1A1 Power Supply V / Ø / Hz , 1, , 1, 50 Power Input W x No. 20 x 1 20 x 1 Running Current A Dimensions Body W x H x D mm 860 x 132 x x 132 x 450 Net Weight Body kg (lbs) 13.5 (29.8) 13.5 (29.8) (Row x Column x Fins) per - (2 x 12 x 18) x 1 (2 x 12 x 18) x 1 Heat Exchanger Face Area m 2 (ft 2 ) 0.18 (1.90) 0.18 (1.90) Type - Cross Flow Fan Cross Flow Fan Fan Air Flow Rate H / M / L L/s 125 / 122 / / 123 / 117 Type - BLDC BLDC Fan Motor Output W x No. 20 x 1 20 x 1 Sound Pressure Level H / M / L db(a) 36 / 34 / / 36 / 33 Liquid mm(inch) Ø 6.35 (1/4) Ø 6.35 (1/4) Piping Connections Gas mm(inch) Ø 9.52 (3/8) Ø 9.52 (3/8) Drain (O.D. / I.D.) mm Ø 32.0 / 25.0 Ø 32.0 / Fuse Fuse Safety Devices - Thermal Protector for Fan Motor Thermal Protector for Fan Motor Power & Communication Cable (Included Earth) No. x mm 2 (AWG) 4C x 0.75 (18) 4C x 0.75 (18) Model Name - PT-UUC1 PT-UUC1 Decoration Panel Casing Colour - Morning Fog Morning Fog Dimensions W x H x D mm 1,100 x 34 x 500 1,100 x 34 x 500 Net Weight kg (lbs) 4.4 (9.7) 4.4 (9.7) Note : 1. Due to our policy of innovation some specifications may be changed without notification. 2. Capacities are in accordance with ASNZS Heating: - Indoor Temperature 20 C DB / 15 C WB Cooling: - Indoor Temperature 27 C DB /19 C WB - Outdoor Temperature 7 C DB / 6 C WB - Outdoor Temperature 35 C DB /24 C WB 28

29 CEILING CONCEALED DUCT CEILING CONCEALED DUCT E.S.P: (External Static Pressure) Control E.S.P. control function can make air volume controlled easily with remote controller. The BLDC motor can control fan speed and air volume regardless of the external static pressure. No additional accessories are necessar to control air flow. Conventional E.S.P: External Static Pressure Short Piping EZ Tuning ensures that the air conditioning system operates at its specified performance regardless of changes in ESP (External Static Pressure) by allowing the adjustment and control of fan speed at installation. This results in being able to obtain and maintain the required air flow rate. Over Cooling / Heating E.S.P. Control Comfort Cooling / Heating Long Piping Slim Duct The LG slim ducted fan coil unit Weak are Cooling a good / solution Heating for apartments or hotel rooms with narrow Comfort ceiling Cooling space / with Heating a height of 190mm for 2.6kw up to 7.0kw. A drain pump is fitted as standard to drain condensate water out where drain gradient is insufficient. Easy Service & Maintenance Users don t need to open whole panel for maintenance, since panel is divided into one for heat exchanger and one for fan motor. Easil detach and attach the filter e en in limited space. Slim design doesn't detract from pleasant interior design. 190mm Front Panel (Heat Exchanger) Rear Panel (Fan / Motor) Easily Detach / Attach Filter Drain Drain Pump Pump An auxiliary condensate drain pump is available as an option for all LG ducted An indoor auxiliary units. condensate This is an drain ideal pump solution is available where drain as an fall option is limited for all or LG unavailable. ducted This indoor will lift units. water This up is to an a ideal 700mm solution height where above drain the fall drain is limited outlet. or unavailable. This will lift water up to a 700mm height above the drain outlet. LG Multi Split System Air Conditioners 29

30 CEILING CONCEALED DUCT SPECIFICATIONS Various indoor units Capacity (kw) Low Static Duct NHXM30D3A1 NHXM40D3A1 NHXM50D3A1 NHXM70D3A1 Model Name Units NHXM30D3A1 NHXM40D3A1 NHXM50D3A1 NHXM70D3A1 Power Supply Ø / V / Hz 1 / / 50 1 / / 50 1 / / 50 1 / / 50 Power Input W Running Current A Dimensions Body W x H x D mm 700 x 190 x x 190 x x 190 x 700 1,100 x 190 x 700 Net Weight Body kg (lbs) 17.5 (38.6) 24.0 (50.7) 24.0 (50.7) 27 (59.5) Heat Exchange (Row x Column x Fins per inch) x No. - (2 x 11 x 14) x 1 (2 x 11 x 18) x 1 (2 x 11 x 18) x 1 (3 x 11 x 18) x 1 Face Area m 2 (ft 2 ) 0.12 (1.32) 0.17 (1.81) 0.17 (1.81) 0.21 (2.31) Type - Sirocco Sirocco Sirocco Sirocco Fan Air Flow Rate High-static Mode (factory set) H / M / L L/s 150 / 117 / / 142 / / 208 / / 266 / 200 External Static Pressure Pa (mmaq) 24.5 (2.5) 24.5 (2.5) 24.5 (2.5) 24.5 (2.5) Fan Motor Type - BLDC BLDC BLDC BLDC Output W x No. 19 x 1 19 x x 1 19 x x 1 19 x 2 Sound Pressure Level H / M / L db(a) 30 / 26 / / 28 / / 34 / / 35 / 32 Sound Power Level Max. db(a) Piping Connections Liquid mm (inch) Ø 6.35 (1/4) Ø 6.35 (1/4) Ø 6.35 (1/4) Ø 6.35 (1/4) Gas mm (inch) Ø 9.52 (3/8) Ø 9.52 (3/8) Ø 12.7 (1/2) Ø 12.7 (1/2) Drain (O.D. / I.D.) mm Ø 32 / 25 Ø 32 / 25 Ø 32 / 25 Ø 32 / 25 Safety Devices - Fuse Fuse Fuse Fuse Power and Communication Cable (Included Earth) No. x mm 2 (AWG) 4C x 0.75 (18) 4C x 0.75 (18) 4C x 0.75 (18) 4C x 0.75 (18) Note : 1. Due to our policy of innovation some specifications may be changed without notification. 2. Capacities are in accordance with ASNZS Heating: - Indoor Temperature 20 C DB / 15 C WB Cooling: - Indoor Temperature 27 C DB /19 C WB - Outdoor Temperature 7 C DB / 6 C WB - Outdoor Temperature 35 C DB /24 C WB Multiple Combinations Standard Ceiling Cassette 1-Way Low static duct Artcool Mirror 4 Outdoor Units 16 Indoor Units * Across Multi F range. 30

31 COMBINATION TABLE UHXM55MA1 Operation 1Unit 2Unit 3Unit Cooling Combination (kw) Each Capacity (kw) Total Capacity (kw) Total Input (W) UINT-A UINT-B UINT-C Total UINT-A UINT-B UINT-C Min Rated Max Min Rated Max , , ,290 2, ,003 1, ,147 1, ,290 2, ,290 2, ,290 2, ,290 2, ,290 2, ,290 2, ,290 2, ,290 2, ,290 2, ,290 2, ,290 2, ,290 2, ,290 2, ,290 2,080 Note : 1. Cooling Capacity is based on : indoor temp.27 CDB, 19 CWB ; outdoor temp. 35 CDB 2. Heating Capacity is based on : indoor temp.20 CDB ; outdoor temp. 7 CDB, 6 CWB 3. The total ability of connected a indoor unit is up to 8.78kW 4. At least two indoor units should be connected. Operation 1Unit 2Unit 3Unit Heating Combination (kw) Each Capacity (kw) Total Capacity (kw) Total Input (W) UINT-A UINT-B UINT-C Total UINT-A UINT-B UINT-C Min Rated Max Min Rated Max , , ,290 2, ,003 1, ,147 1, ,290 2, ,530 2, ,530 2, ,530 2, ,530 2, ,530 2, ,530 2, ,530 2, ,530 2, ,530 2, ,530 2, ,530 2, ,530 2, ,530 2,640 Note : 1. Cooling Capacity is based on : indoor temp.27 CDB, 19 CWB ; outdoor temp. 35 CDB 2. Heating Capacity is based on : indoor temp.20 CDB ; outdoor temp. 7 CDB, 6 CWB 3. The total ability of connected a indoor unit is up to 8.78kW 4. At least two indoor units should be connected. LG Multi Split System Air Conditioners 31

32 COMBINATION TABLE UHXM70MA1 Operation 1Unit 2Unit 3Unit 4Unit Cooling Combination (kw) Each Capacity (kw) Total Capacity (kw) Total Input (W) UNIT-A UNIT-B UNIT-C UNIT-D Total UNIT-A UNIT-B UNIT-C UNIT-D Min Rated Max Min Rated Max , , ,100 1, ,020 1,700 2, ,470 2,450 3, ,060 1, ,350 1, ,540 1, ,128 1,880 2, ,374 2,290 2, ,410 2,350 3, ,410 2,350 3, ,410 2,350 3, ,410 2,350 3, ,410 2,350 3, ,410 2,350 3, ,410 2,350 3, ,230 1, ,520 1, ,650 1, ,650 1, ,650 1, ,650 1, ,650 1, ,650 1, ,650 1, ,650 1, ,650 1, ,650 1, ,650 1, ,650 1, ,650 1, ,650 1, ,670 2, ,670 2, ,670 2, ,670 2, ,670 2, ,670 2, ,670 2, ,670 2, ,670 2, ,670 2, ,670 2,590 Note : 1. Cooling Capacity is based on : indoor temp.27 CDB, 19 CWB ; outdoor temp. 35 CDB 2. Heating Capacity is based on : indoor temp.20 CDB ; outdoor temp. 7 CDB, 6 CWB 3. The total ability of connected a indoor unit is up to 11.42kW 4. At least two indoor units should be connected. 32

33 Operation 1Unit 2Unit 3Unit 4Unit Heating Combination (kw) Each Capacity (kw) Total Capacity (kw) Total Input (W) UNIT-A UNIT-B UNIT-C UNIT-D Total UNIT-A UNIT-B UNIT-C UNIT-D Min Rated Max Min Rated Max , , , ,152 1,920 2, ,416 2,360 3, ,270 2, ,390 2, ,104 1,840 2, ,206 2,010 3, ,356 2,260 3, ,608 2,680 3, ,608 2,680 3, ,608 2,680 3, ,608 2,680 3, ,608 2,680 3, ,608 2,680 3, ,608 2,680 3, ,608 2,680 3, ,026 1,710 2, ,122 1,870 3, ,188 1,980 3, ,188 1,980 3, ,188 1,980 3, ,188 1,980 3, ,188 1,980 3, ,188 1,980 3, ,188 1,980 3, ,188 1,980 3, ,188 1,980 3, ,188 1,980 3, ,188 1,980 3, ,188 1,980 3, ,188 1,980 3, ,188 1,980 3, ,110 1,800 2, ,110 1,800 2, ,110 1,800 2, ,110 1,800 2, ,110 1,800 2, ,110 1,800 2, ,110 1,800 2, ,110 1,800 2, ,110 1,800 2, ,110 1,800 2, ,110 1,800 2,990 Note : 1. Cooling Capacity is based on : indoor temp.27 CDB, 19 CWB ; outdoor temp. 35 CDB 2. Heating Capacity is based on : indoor temp.20 CDB ; outdoor temp. 7 CDB, 6 CWB 3. The total ability of connected a indoor unit is up to 11.42kW 4. At least two indoor units should be connected. LG Multi Split System Air Conditioners 33

34 COMBINATION TABLE UHXM90MA1 Operation 1Unit 2Unit 3Unit 4Unit Combination (kw) Cooling Each Capacity (kw) Total Capacity (kw) Total Input (W) UNIT-A UNIT-B UNIT-C UNIT-D UNIT-E Total UNIT-A UNIT-B UNIT-C UNIT-D UNIT-E Min Rated Max Min Rated Max , , ,100 1, ,020 1,700 2, ,470 2,450 3, ,060 1, ,350 1, ,540 1, ,128 1,880 2, ,410 2,350 3, ,542 2,570 3, ,770 2,950 3, ,950 3,250 3, ,950 3,250 3, ,950 3,250 3, ,950 3,250 3, ,950 3,250 3, ,950 3,250 3, ,950 3,250 3, ,230 1, ,520 1, ,080 1,800 2, ,176 1,960 2, ,248 2,080 2, ,338 2,230 2, ,584 2,640 3, ,584 2,640 3, ,584 2,640 3, ,584 2,640 3, ,584 2,640 3, ,584 2,640 3, ,584 2,640 3, ,584 2,640 3, ,584 2,640 3, ,584 2,640 3, ,584 2,640 3, ,584 2,640 3, ,584 2,640 3, ,584 2,640 3, ,584 2,640 3, ,584 2,640 3, ,584 2,640 3, ,584 2,640 3, ,584 2,640 3, ,584 2,640 3, ,584 2,640 3, ,584 2,640 3, ,584 2,640 3, ,224 2,040 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3, ,350 2,250 3,422 Note : 1. Cooling Capacity is based on : indoor temp.27 CDB, 19 CWB ; outdoor temp. 35 CDB / 2. Heating Capacity is based on : indoor temp.20 CDB ; outdoor temp. 7 CDB, 6 CWB 3. The total ability of connected a indoor unit is up to 14kW / 4. At least two indoor units should be connected. 34