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LG LM50 2004-E1 Product Data
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LG LM50 2004-E1 Product Data

LG LM50 2004-E1 Product Data

Mps variable multi split system
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MPS Variable Multi Split SYSTEM
Free Joint, 50Hz, R410A
LM50 2004-E1

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Summary of Contents for LG LM50 2004-E1

  • Page 1 MPS Variable Multi Split SYSTEM Free Joint, 50Hz, R410A LM50 2004-E1...

  • Page 2: General Description

    A high-grade, high-quality, advanced individual air-conditioning system that is able to respond to expanding, more sophisticated housing environment needs. LG Electronics Inc., which has been a top air conditioner maker for the three consecutive years, has developed "MPS(Multi Power System) Variable Multi Split" system that can efficiently control air-conditioning in a better way.
  • Page 3 MPS Variable Multi Split System(50Hz, R410A)

  • Page 4: Product Data

    LG Airconditioners Product Data TABLE OF CONTENTS Table of contents Page Part 1 Features...7 Part 2 MPS Variable Multi-Split system (R410A)...11 2004 Product Data...
  • Page 5 MPS Variable Multi Split System(50Hz, R410A)
  • Page 6 Part 1 Features 2004 Product Data...
  • Page 7 Features & Benefit MPS(Multi Power System) Variable Control : (Except A2UC146FA0,A2UH146FA0) Big Energy Saving with MPS Variable Control • Basic Principle of MPS Variable Control MPS control provides comfortable and convenient environment as there are two compressors with 60&40% load sharing with on compressor of small capacity always working to maintain the set temperature conditions & meanwhile other compressor is at rest if the load is low whereas in conventional system the only compressor is working with ON/OFF cycles.

  • Page 8: Part 1 Features

    - Auto Clean helps to remove odor and save clean-up time. After using air-conditioner, “Auto Clean” makes the inner part of Air conditioner dry in 30 min. It removes moisture and mould so you can enjoy odor-free air and save time to clean up.
  • Page 9 Features & Benefit Ultra-Slim design(Depth 129mm) 3-Dimensional Cooling System New Cube 3-Dimension cooling system of ART COOL has Indirect Cooling mode for sleep operation. Being in sleep operation, cool air is discharged only right/left side! Indirect cooling ensures you nice sleep. Improved value of the 3-Dimensional Cooling Improved value of the 3-Dimensional Cooling Vertical Temperature...

  • Page 10: Jet Cool

    Cooling, Heating & Fan Operation: - LG multi air conditioners can provide cooling, heating & fan operation. In the cooling mode, it cools the air with an operation range of 18~30°C. In the heating mode, it heats the air with an operation range of 16~30°C. In the fan operation mode, only indoor fan will run at the selected speed, outdoor fan and compressor will be off.
  • Page 11 MPS Variable Multi Split System(50Hz, R410A)

  • Page 12: Table Of Contents

    MPS Variable Multi-Split System AMNC076LQL0 AMNC096LQL0 AMNC126LRL0 AMNC186LTL0 AMNC246LTL0 AMNH076LQL0 AMNH096LQL0 AMNH126LRL0 AMNH186LTL0 AMNH246LTL0 1. Power Supply ...12 2. Model Number Nomenclature ...13 3. Outline of System...14 4. List of Functions ...16 5. Specifications ...17 6. Combination Table ...21 7. Dimensional Drawings ...27 8.

  • Page 13: Power Supply

    1. Power Supply Type Cooling Only Heat Pump Note : Power Supply Intake ; Outdoor Unit Only External wiring procedure - The power supply is needed only to the outdoor unit. The power supply to the indoor unit Is conducted through the transmission wiring.

  • Page 14: Model Number Nomenclature

    2. Model Number Nomenclature 2.1 Indoor Units 2.2 Outdoor Units Serial Number Combination of Functions L : Nano Plasma ART COOL Type Front Panel Color B : Blue, D : Wood, M : Metal Chassis Name Indoor Unit Type L : Wall Mounted Electrical Ratings 6: 1ø, 220~240V, 50Hz Nominal Cooling Capacity in Btu/h...

  • Page 15: Outline Of System

    3. Outline of System The system has number of indoor units attached to an outdoor unit which saves energy while in operation. This system can be installed in small space and cooling can be controlled in each room individually. 3.1 Example of System [A4UH306FA0] 3.2 Combination of Indoor and Outdoor Unit Indoor Units...
  • Page 16 3. Outline of System 3.3 External Appearance of Indoor Units Wall Mounted AMNC076LQL0 AMNH076LQL0 AMNC096LQL0 AMNH096LQL0 AMNC126LRL0 AMNH126LRL0 AMNC186LTL0 AMNH186LTL0 AMNC246LTL0 AMNH246LTL0 ART COOL AMNC096AP*1 AMNH096AP*1 AMNC126AP*1 AMNH126AP*1 '* : Front Panel Color B : Blue D : Wood M : Metal 2004 Product Data...

  • Page 17: List Of Functions

    4. List of Functions Model Features Airflow Direction Control(Left & Right) Airflow Direction Control(Up & Down) Airflow Outlet Airflow Steps(Fan / Cool / Heat) Auto Changeover(Operation) Auto Cleaning Auto Restart Operation Central Control CHAOS Wind(Auto Wind) Child Lock Function Cooling & Heating Fan Operation Deice Control Deodorizing Filter Drain Pump...

  • Page 18: Specifications

    5. Specifications 5.1 Indoor Units Cooling Only Indoor Unit Type Model Nominal Cooling Capacity # Nominal Heating Capacity # Air Circulation H/M/L Setting temperature range Fan motor Output Model No. of Poles Input Running Current Capacitor Type No. Used / Diameter Fan RPM Cooling(H/M/L) Heating(H/M/L)

  • Page 19: Heat Pump

    5. Specifications Heat Pump Indoor Unit Type Model Nominal Cooling Capacity # Nominal Heating Capacity # Air Circulation H/M/L Setting temperature range Fan motor Output Model No. of Poles Input Running Current Capacitor Type No. Used / Diameter Fan RPM Cooling(H/M/L) Heating(H/M/L) Noise Level(Sound Press,1m) H/M/L...

  • Page 20: Outdoor Units

    1300~1400 / - 780~1900/ - 6.1~6.7 / - 3.5~8.5/ - Ø,V,Hz 1,220-240,50 1,220-240,50 Rotary Rotary GJ176PAA 5KS140DAD21 LG. Electric Matsushita Electric kcal/hr(Btu/hr) 3654(14500) at 50Hz & 240V 2932(11635) at 50Hz & 240V Permanent split capacitor Permanent split capacitor 1526 1290 FVS68D(PVE) FV50S(PVE)
  • Page 21 Ø,V,Hz 1,220-240,50 1,220-240,50 Rotary Rotary GJ176PAA 5KS140DAD21 LG. Electric Matsushita Electric kcal/hr(Btu/hr) 3654(14500) at 50Hz & 240V 2932(11635) at 50Hz & 240V 3130(12420) at 50Hz & 240V 4901(19450) at 50Hz & 240V Permanent split capacitor Permanent split capacitor 1526 1290...

  • Page 22: Combination Table

    6. Combination Table 6.1 Cooling Only 6.1.1 A2UC146FA0 Cooling Combination(k Btu) Operation 1 UNIT 2 UNIT 6.1.2 A2UC186FA0 Cooling Combination(k Btu) Operation 1 UNIT 2 UNIT 6.1.3 A3UC216FA0 Cooling Combination(k Btu) Operation 1 UNIT 12(Art) 2 UNIT 12(Art) 3 UNIT Capacity (Btu/h) Unit-A Unit-B...
  • Page 23 6. Combination Table 6.1.4 A4UC306FA0 Cooling Combination(k Btu) Operation 1 UNIT 2 UNIT 3 UNIT 4 UNIT MPS Variable Multi Split System(50Hz, R410A) Capacity (Btu/h) Unit-A Unit-B Unit-C Unit-D Total 9000 10000 12000 18000 24000 8000 8000 7500 9500 7000 12000 9000 19000...
  • Page 24 6. Combination Table 6.2 Heat Pump 6.2.1 A2UH146FA0 Cooling Combination(k Btu) Operation 1 UNIT 2 UNIT Heating Combination(k Btu) Operation 1 UNIT 2 UNIT 6.2.2 A2UH186FA0 Cooling Combination(k Btu) Operation 1 UNIT 2 UNIT Heating Combination(k Btu) Operation 1 UNIT 2 UNIT Capacity (Btu/h) Unit-A...
  • Page 25 6. Combination Table 6.2.3 A3UH216FA0 Cooling Combination(k Btu) Operation 1 UNIT 12(Art) 2 UNIT 12(Art) 3 UNIT Heating Combination(k Btu) Operation 1 UNIT 12(Art) 2 UNIT 12(Art) 3 UNIT MPS Variable Multi Split System(50Hz, R410A) Capacity (Btu/h) Unit-A Unit-B Unit-C Unit-D Total 8000...
  • Page 26 6. Combination Table 6.2.4 A4UH306FA0 Cooling Combination(k Btu) Operation 1 UNIT 2 UNIT 3 UNIT 4 UNIT Capacity (Btu/h) Unit-A Unit-B Unit-C Unit-D Total 9000 10000 12000 18000 24000 8000 8000 7500 9500 7000 12000 9000 19000 7000 23000 9000 9000 11000 14000...
  • Page 27 6. Combination Table Heating Combination(k Btu) Operation 1 UNIT 2 UNIT 3 UNIT 4 UNIT MPS Variable Multi Split System(50Hz, R410A) Capacity (Btu/h) Unit-A Unit-B Unit-C Unit-D Total 10000 11000 12000 18000 26400 8800 8800 8200 10400 7000 12000 9900 20900 7700 25000...

  • Page 28: Dimensional Drawings

    7. Dimensional Drawings 7.1 Indoor Units AMNC-LQ/LR/LT, AMNH-LQ/LR/LT Installation plate Ø70mm Left rear piping Model AMNC/H076LQL0 AMNC/H096LQL0 AMNC/H126LRL0 AMNC/H186LTL0 AMNC/H246LTL0 More than More than 2.3m Installation plate CHASSIS (Grade) SQ(7/9k) SR(12k) Ø70mm ST(18/24k) Right rear piping 1090 More than 5cm More than Note: 1.
  • Page 29 7. Dimensional Drawings AMNC-AP, AMNH-AP More than 50cm More than 2m Model AMNC/H096AP*1 AMNC/H126AP*1 MPS Variable Multi Split System(50Hz, R410A) Pipe Hole More than 10cm More than 50cm Hanger Hole Fix Hole (Unit: mm) Note: 1. Pipe Specification(mm) Model Liquid 9, 12k Ø...
  • Page 30 7. Dimensional Drawings 7.2 Outdoor Units A2UC146FA0, A2UH146FA0 Model Dimensions A2UC146FA0, A2UH146FA0 543.6 11.4 72.5 74.5 Gas side 3-way valve Liquid side 2-way valve 2004 Product Data...
  • Page 31 7. Dimensional Drawings A2UC186FA0, A2UH186FA0 Model Dimensions MPS Variable Multi Split System(50Hz, R410A) A2UC186FA0, A2UH186FA0 76.5 Gas side 3-Way valve Liquid side 2-Way valve...
  • Page 32 7. Dimensional Drawings A3UC216FA0, A3UH216FA0 Model Dimensions A3UC216FA0, A3UH216FA0 76.5 Gas side 3-way valve Liquid side 2-way valve 2004 Product Data...
  • Page 33 7. Dimensional Drawings A4UC306FA0, A4UH306FA0 Number Name Liquid side service valve(mm) Gas side service valve(mm) Air discharge grill Control Cover MPS Variable Multi Split System(50Hz, R410A) 4-holes for anchor bolts Descripition Ø6.35 Ø9.52...

  • Page 34: Wiring Diagrams

    8. Wiring Diagrams 8.1 Indoor Unit Wall Mounted CONNECTOR NUMBER CN-POWER CN-MOTOR CN-ACDC CN-COMM CN-DISP CN-DISP2 CN-UD CN-LR CN-TH1 CN-TH2 AC PCB ASM DC PCB ASM FUSE 250V 2A Location AC POWER SUPPLY AC FAN MOTOR OUTPUT AC/DC CONNECTION COMMUNICATION DISPLAY DISPLAY STEP MOTOR...

  • Page 35: Art Cool Type

    8. Wiring Diagrams ART COOL Type AC PWB ASM MOTOR 1(L) 2(N) TO OUTDOOR UNIT 3854A20135Y CONNECTOR NUMBER CN-POWER CN-MOTOR CN-D1 CN-D2 CN-LR1 CN-LR2 CN-UD CN-TH1 CN-TH2 MPS Variable Multi Split System(50Hz, R410A) DC PWB ASM FUSE 250V 3.15A CN-D1(WH) CN-D2(WH) CONNECT SAFETY S/W PCB ASM...

  • Page 36: Outdoor Unit

    8. Wiring Diagrams 8.2 Outdoor Unit A2UC146FA0 OUTDOOR WIRING DIAGRAM 1(L) MAIN POWER 2(N) 1(L) 2(N) A-UNIT 3(A) 3(B) B-UNIT Notes: BLUE YELLOW GN/YL MAIN PCB ASSY FUSE 250V T3.15A BLACK ORANGE GREEN/YELLOW T/B1 T/B2 P/NO : 3854A20375B BROWN WHITE CONNECTOR 2004 Product Data...
  • Page 37 8. Wiring Diagrams A2UC186FA0 1(L) 2(N) INDOOR UNIT-A GN/YL 2(N) INDOOR UNIT-B 1(L) GN/YL 1(L) MAIN POWER 2(N) Notes: BLUE YELLOW MPS Variable Multi Split System(50Hz, R410A) OUTDOOR WIRING DIAGRAM CN-LEV2 CN-LEV1 (BL) (WH) CN-COMP (RD) MAIN PWB ASSY CN-COM (WH) CN-FAN1 (WH)
  • Page 38 8. Wiring Diagrams A3UC216FA0 GN/YL GN/YL 1(L) INDOOR 2(N) UNIT-A INDOOR UNIT-B 2(N) 1(L) INDOOR UNIT-C GN/YL GN/YL 1(L) 2(N) POWER SUPPLY Notes: BLUE YELLOW OUTDOOR WIRING DIAGRAM CN-LEV3 CN-LEV2 CN-LEV1 (YL) (BL) (WH) CN-COMP (RD) MAIN PWB ASSY CN-COM (WH) CN-FAN1 (WH)
  • Page 39 8. Wiring Diagrams A4UC306FA0 GN/YL GN/YL INDOOR UNIT-A 2(N) INDOOR UNIT-B 1(L) INDOOR UNIT-C 2(N) 1(L) INDOOR UNIT-C 1(L) GN/YL GN/YL 2(N) POWER SUPPLY GN/YL Notes: BLUE YELLOW MPS Variable Multi Split System(50Hz, R410A) OUTDOOR WIRING DIAGRAM CN-LEV4 CN-LEV3 CN-LEV2 CN-LEV1 (WH) (YL)
  • Page 40 8. Wiring Diagrams A2UH146FA0 OUTDOOR WIRING DIAGRAM 1(L) MAIN POWER 2(N) 1(L) 2(N) A-UNIT 3(A) 3(B) B-UNIT Notes: BLUE YELLOW MAIN PCB ASSY FUSE 250V T3.15A CN-TH1 (RD) PIPE SENSOR BLACK ORANGE GN/YL GREEN/YELLOW T/B1 T/B2 P/NO : 3854A20375A BROWN WHITE CONNECTOR 2004 Product Data...
  • Page 41 8. Wiring Diagrams A2UH186FA0 1(L) 2(N) INDOOR UNIT-A GN/YL 2(N) INDOOR UNIT-B 1(L) GN/YL 1(L) MAIN POWER 2(N) Notes: BLUE YELLOW MPS Variable Multi Split System(50Hz, R410A) OUTDOOR WIRING DIAGRAM CN-LEV2 CN-LEV1 (BL) (WH) CN-COMP (RD) MAIN PWB ASSY CN-COM (WH) CN-FAN1 (WH)
  • Page 42 8. Wiring Diagrams A3UH216FA0 GN/YL GN/YL 1(L) INDOOR 2(N) UNIT-A INDOOR UNIT-B 2(N) 1(L) INDOOR UNIT-C GN/YL 1(L) 2(N) POWER SUPPLY Notes: BLUE YELLOW OUTDOOR WIRING DIAGRAM CN-LEV3 CN-LEV2 CN-LEV1 (YL) (BL) (WH) CN-COMP MAIN PWB ASSY CN-COM (WH) CN-FAN1 FUSE GN/YL T3.15A...
  • Page 43 8. Wiring Diagrams A4UH306FA0 GN/YL GN/YL INDOOR UNIT-A 2(N) INDOOR UNIT-B 1(L) INDOOR UNIT-C 2(N) 1(L) INDOOR UNIT-C 1(L) GN/YL GN/YL 2(N) POWER SUPPLY GN/YL Notes: BLUE YELLOW MPS Variable Multi Split System(50Hz, R410A) OUTDOOR WIRING DIAGRAM CN-LEV4 CN-LEV3 CN-LEV2 CN-LEV1 (WH) (YL)

  • Page 44: Piping Diagrams

    9. Piping Diagrams 9.1 Indoor Unit 9.1.1 Cooling Only Wall Mounted Heat Exchanger C.F.F : Thermistor ART COOL Heat Exchanger Turbo Fan : Thermistor :Cooling lndoor unit :Cooling lndoor unit Refrigerant pipe connection port diameter [unit:mm(inch)] Model Liquid AMNC076LQL0 AMNC096LQL0 Ø9.52(3/8) AMNC126LRL0 Ø6.35(1/4)

  • Page 45: Wall Mounted

    9. Piping Diagrams 9.1.2 Heat Pump Wall Mounted Heat Exchanger C.F.F : Thermistor ART COOL Heat Exchanger Turbo Fan : Thermistor MPS Variable Multi Split System(50Hz, R410A) :Cooling :Heating Refrigerant pipe connection port diameter lndoor unit :Cooling :Heating Refrigerant pipe connection port diameter lndoor unit AMNH096AP*1 AMNH126AP*1...
  • Page 46 9. Piping Diagrams 9.2 Outdoor Unit 9.2.1 Cooling Only A2UC146FA0 Room B Field Piping Room A Room B Field Piping Liquid Room A Refrigerant Flow Cooling A2UC186FA0 Room B Field Piping Room A Header Room B Field Piping Liquid Room A Refrigerant Flow Cooling Header...
  • Page 47 9. Piping Diagrams A3UC216FA0 Room C Field Piping Room B Room A Header Room C Field Piping Room B Liquid Room A Refrigerant Flow Cooling A4UC306FA0 Room D Room C Field Piping Room B Room A Room D Room C Field Piping Liquid Room B...
  • Page 48 9. Piping Diagrams 9.2.2 Heat Pump A2UH146FA0 Room B Field Piping Room A Room B Field Piping Liquid Room A Refrigerant Flow Cooling Heating A2UH186FA0 Room B Field Piping Room A Room B Field Piping Liquid Room A Refrigerant Flow Cooling Heating Header...
  • Page 49 9. Piping Diagrams A3UH216FA0 Room C Field Piping Room B Room A Room C Field Piping Room B Liquid Room A Refrigerant Flow Cooling Heating A4UH306FA0 Room D Room C Field Piping Room B Room A Room D Room C Field Piping Room B Liquid...

  • Page 50: Capacity Tables

    10. Capacity Table 10.1 A2UC146FA0 [Cooling Capacity] Combination Outdoor Capacity Index Air Temp.: (kBtu/h) °CDB 2.52 0.89 2.48 0.98 2.39 1.12 2.28 1.24 2.16 1.33 2.02 1.40 4.19 0.96 4.13 1.05 3.98 1.21 3.80 1.33 3.60 1.43 3.36 1.51 10.2 A2UC186FA0 [Cooling Capacity] Combination Outdoor...

  • Page 51: Capacity Table

    10. Capacity Table 10.3 A3UC216FA0 [Cooling Capacity] Combination Outdoor Capacity Index Air Temp.: (kBtu/h) °CDB 2.24 0.60 2.20 0.66 2.12 0.76 2.03 0.84 1.92 0.90 1.79 0.95 2.66 0.62 2.62 0.68 2.52 0.78 2.41 0.86 2.28 0.92 2.13 0.97 3.07 0.79 3.03 0.86...
  • Page 52 10. Capacity Table 10.4 A4UC306FA0 [Cooling Capacity] Combination Outdoor Capacity Index Air Temp.: (kBtu/h) °CDB 2.52 0.82 2.48 0.90 2.39 1.03 2.28 1.14 2.16 1.22 2.02 1.29 2.80 0.82 2.76 0.90 2.66 1.03 2.54 1.14 2.40 1.22 2.24 1.29 3.35 0.82 3.31 0.90...
  • Page 53 10. Capacity Table Combination Outdoor Capacity Index Air Temp.: (kBtu/h) °CDB 7.83 2.22 7.72 2.44 9+18 7.44 2.80 7.10 3.10 6.72 3.32 6.28 3.51 8.39 2.22 8.27 2.44 9+24 7.97 2.80 7.61 3.10 7.20 3.32 6.73 3.51 7.27 2.22 7.16 2.44 12+12 6.90...
  • Page 54 10. Capacity Table Combination Outdoor Capacity Index Air Temp.: (kBtu/h) °CDB 8.39 2.22 8.27 2.44 9+9+12 7.97 2.80 7.61 3.10 7.20 3.32 6.73 3.51 8.39 2.22 8.27 2.44 9+12+12 7.97 2.80 7.61 3.10 7.20 3.32 6.73 3.51 8.39 2.22 8.27 2.44 7+7+7+7 7.97...

  • Page 55: Heating Capacity

    10. Capacity Table 10.5 A2UH146FA0 [Cooling Capacity] Combination Outdoor Capacity Index Air Temp.: (kBtu/h) °CDB 2.63 0.92 2.59 1.01 2.50 1.16 2.38 1.29 2.26 1.38 2.11 1.46 4.03 0.99 3.97 1.09 3.82 1.25 3.65 1.38 3.46 1.48 3.23 1.56 Notes: 1.
  • Page 56 10. Capacity Table 10.6 A2UH186FA0 [Cooling Capacity] Combination Outdoor Capacity Index Air Temp.: (kBtu/h) °CDB 1.96 0.53 1.93 0.59 1.86 0.67 1.78 0.74 1.68 0.80 1.57 0.84 2.66 0.75 2.62 0.83 2.52 0.95 2.41 1.05 2.28 1.12 2.13 1.19 3.07 0.75 3.03 0.83...
  • Page 57 10. Capacity Table [Heating Capacity] Combination Indoor Capacity Index Air Temp.: (kBtu/h) °CDB 1.78 0.95 1.72 0.98 1.67 1.01 1.61 1.04 1.56 1.08 2.08 0.91 2.01 0.94 1.95 0.97 1.88 1.00 1.82 1.04 2.39 0.87 2.32 0.90 2.25 0.93 2.17 0.96 2.09 0.99...
  • Page 58 10. Capacity Table 10.7 A3UH216FA0 [Cooling Capacity] Combination Outdoor Capacity Index Air Temp.: (kBtu/h) °CDB 2.24 0.60 2.20 0.66 2.12 0.76 2.03 0.84 1.92 0.90 1.79 0.95 2.66 0.62 2.62 0.68 2.52 0.78 2.41 0.86 2.28 0.92 2.13 0.97 3.07 0.79 3.03 0.86...
  • Page 59 10. Capacity Table [Heating Capacity] Combination Indoor Capacity Index Air Temp.: (kBtu/h) °CDB 1.78 0.98 1.72 1.02 1.67 1.05 1.61 1.08 1.56 1.12 2.07 0.98 2.00 1.02 1.94 1.05 1.87 1.08 1.81 1.12 2.39 1.02 2.32 1.06 12(ART COOL) 2.25 1.09 2.17 1.12...
  • Page 60 10. Capacity Table 10.8 A4UH306FA0 [Cooling Capacity] Combination Outdoor Capacity Index Air Temp.: (kBtu/h) °CDB 2.52 0.82 2.48 0.90 2.39 1.03 2.28 1.14 2.16 1.22 2.02 1.29 2.80 0.82 2.76 0.90 2.66 1.03 2.54 1.14 2.40 1.22 2.24 1.29 3.35 0.82 3.31 0.90...
  • Page 61 10. Capacity Table Combination Outdoor Capacity Index Air Temp.: (kBtu/h) °CDB 7.83 2.22 7.72 2.44 9+18 7.44 2.80 7.10 3.10 6.72 3.32 6.28 3.51 8.39 2.22 8.27 2.44 9+24 7.97 2.80 7.61 3.10 7.20 3.32 6.73 3.51 7.27 2.22 7.16 2.44 12+12 6.90...
  • Page 62 10. Capacity Table Combination Outdoor Capacity Index Air Temp.: (kBtu/h) °CDB 8.39 2.22 8.27 2.44 9+9+12 7.97 2.80 7.61 3.10 7.20 3.32 6.73 3.51 8.39 2.22 8.27 2.44 9+12+12 7.97 2.80 7.61 3.10 7.20 3.32 6.73 3.51 8.39 2.22 8.27 2.44 7+7+7+7 7.97...
  • Page 63 10. Capacity Table Combination Indoor Capacity Index Air Temp.: (kBtu/h) °CDB "16 "3.68 "1.49 3.56 1.55 3.46 1.60 3.33 1.65 3.22 1.70 3.76 1.49 3.64 1.55 7+12 3.53 1.60 3.40 1.65 3.29 1.70 6.09 2.45 5.90 2.53 7+18 5.73 2.62 5.52 2.70 5.33...
  • Page 64 10. Capacity Table Combination Indoor Capacity Index Air Temp.: (kBtu/h) °CDB 6.29 2.45 6.09 2.53 7+9+12 5.91 2.62 5.70 2.70 5.50 2.78 6.51 2.45 6.30 2.53 7+12+12 6.12 2.62 5.90 2.70 5.69 2.78 6.53 2.45 6.32 2.53 9+9+9 6.13 2.62 5.91 2.70 5.71...

  • Page 65: Operation Limit

    11. Operation Limits Item Inlet air temperature (Cooling) Inlet air temperature (Heating) Power source voltage Voltage at starting MPS Variable Multi Split System(50Hz, R410A) Range 43(118.4) Standard operation 21(69.8) 15(59) Indoor air temperature °C W.B.(°F) 18(64.4) Standard operation -7(14) 10(50) Indoor air temperature °C D.B.(°F) Rating ±10% Min.

  • Page 66: Air Velocity And Temperature Distributions(Reference Data)

    12. Air Velocity and Temperature Distributions(Reference Data) 12.1 Wall Mounted Type 7k Btu/h Model Cooling Discharge angle:45° Air velocity [m/s] Temperature [˚C] 12.2 ART COOL Type 12k Btu/h Model Cooling Discharge angle:45° Air velocity [m/s] Temperature [ßC] Heating Discharge angle:50° Air velocity [m/s] 2.7m Temperature [˚C]...

  • Page 67: Sound Levels

    13. Sound Levels 13.1 Indoor Unit Wall Mounted Overall 0.8m Microphone Sound Levels(dBA) Model AMNC/H076LQL0 AMNC/H096LQL0 AMNC/H126LRL0 Sound Pressure Level AMNC/H076LQL0 NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 NC-15 500 1000 2000 4000 8000 Octave Band Center Frequency (Hz) AMNC/H186LTL0 NC-70 NC-65...

  • Page 68: Sound Pressure Level

    13. Sound Levels ART COOL Overall 0.8m Microphone Sound Levels(dBA) Model AMNC/H096AP*1 AMNC/H126AP*1 Sound Pressure Level AMNC/H096AP*1 1000 2000 4000 8000 Octave Band Center Frequency (Hz) Notes: - Sound measured at 1m away from the center of the unit. - Data is valid at free field condition - Data is valid at nominal operation condition - Reference accoustic pressure OdB = 20µPa - Sound level will vary depending on a range of factors such as...
  • Page 69 13. Sound Levels 13.2 Outdoor Unit Overall Microphone 50Hz, 220-240V Model Sound Pressure Levels(dBA) A2UC/H146FA0 A2UC/H186FA0 A3UC/H216FA0 A4UC/H306FA0 54/51 Sound Pressure Level A2UC/H146FA0 NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 NC-15 1000 2000 4000 8000 Octave Band Center Frequency (Hz) A4UC/H306FA0 NC-70 NC-65...

  • Page 70: Installation

    14. Installation 14.1 Piping Length & Refrigerant Charge The maximun allowable level and piping length [Outdoor Unit] 7.5m Model Standard Length [Outdoor Unit] A, B, C, D A2UC/H146FA0 7.5m A2UC/H186FA0 7.5m A3UC/H216FA0 7.5m A4UC/H306FA0 7.5m Refrigerant Charge Indoor Unit Capacity Pipe Size (Btu/h) 7k, 9k, 12k...

  • Page 71: Select The Best Location

    14. Installation 14.2 Select the best location 14.2.1 Indoor Unit Install the air conditioner in the location that satisfies the following conditions. Wall Mounted Type • There should not be any heat source or steam near the unit. • There should not be any obstacles to prevent the air circulation.
  • Page 72 • Take the air conditioner weight into account and select a place where noise and vibration are minimum. • Select a place so that the warm air and noise from the air conditioner do not disturb neighbors. • Rooftop Installations : If the outdoor unit is installed on a roof structure, be sure to level the unit. Ensure the roof structure and anchoring method are adequate for the unit location.

  • Page 73: Connecting Pipings And The Cable To Outdoor Unit

    14. Installation 14.4 Connecting Pipings and the cable to Outdoor unit 14.4.1 Connecting the pipings to the Outdoor unit 1. While installing pipes, you must use the connector. Indoor Units 18k, 24k Ø9.52¡Ø12.7 *Connecting pipe size Indoor Units Gas side Ø9.52(3/8) Ø9.52(3/8) Ø9.52(3/8)

  • Page 74: Connecting The Cable To The Outdoor Unit

    14. Installation CAUTION: Provide a circuit breaker between power source and the unit as shown below. CAUTION: The power cord connected to the outdoor unit should be complied with the fol- lowing specifications (Cable type approved by HAR or SAA). NORMAL CROSS SECTIONAL AREA Cable Type...
  • Page 75 After the confirmation of the above conditions, prepare the wiring as follows. 1. Never fail to have an individual power circuit specifically for the air conditioner. For wiring, methed take guidance from the circuit diagram posted on the inside of control cover.

  • Page 76: Drain Pipe Work

    14. Installation 14.5 Drain Pipe Work ❑ Drain pipe gradient and support 1) - The drain pipe must be fitted at a gradient of at least 1/100. - The drain pipe should be as short as possible and free from airlocks. Indoor unit 2) Suspension bolts should be used to support long stretches of drain pipe in order to ensure that a gradient of 1/100 is maintained.(PVC pipe should not be bent)

  • Page 77: Function Of Remote Controller

    15. Function of Remote Controller 15.1 Wireless LCD Remote Controller Signal transmitter CANCEL AUTO CLEAN Operation Mode Cooling Operation Auto Operation Healthy Dehumidification Operation Heating Operation • Cooling Model( ), Heat Pump Model( MPS Variable Multi Split System(50Hz, R410A) START/STOP BUTTON Operation starts when this button is pressed and stops when the button is pressed again.
  • Page 78 20 Yoido-dong, Youngdungpo-gu, Yoido P.O.Box 355 Seoul 150-721, Korea Phone: 3777-7969 Fax: 3777-5137/8 http://www.lge.com http://biz.lgservice.com P/No.: 3828A20428F For continual product development, LG reserves the right to change specifications without notice ©LG Electronics INC. Printed in Korea. December/2003...

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