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LG Electronics LM50 2004-E1 - page 1
LM50 2004-E1 MPS V aria b le Multi Split SYSTEM Free Joint, 50Hz, R410A ...
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LG Electronics LM50 2004-E1 - page 2
2004 Product Data 1 General Description Thank you very much for your special patronage of LG air-conditioners. 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 conse ...
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LG Electronics LM50 2004-E1 - page 3
2 MPS V ariable Multi Split System(50Hz, R410A) ...
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LG Electronics LM50 2004-E1 - page 4
2004 Product Data 3 LG Air conditioners Pr oduct Data T ABLE OF CONTENTS T able of contents P age P art 1 Features ...............................................................................................7 P art 2 MPS V ariable Multi-Split system (R410A) .......................................11 ...
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LG Electronics LM50 2004-E1 - page 5
4 MPS V ariable Multi Split System(50Hz, R410A) ...
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LG Electronics LM50 2004-E1 - page 6
2004 Product Data 5 Pa r t 1 Features ...
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LG Electronics LM50 2004-E1 - page 7
6 MPS V ariable Multi Split System(50Hz, R410A) Features & Benefit MPS(Multi P o wer System) V ariable Control : (Except A2UC146F A0,A2UH146F A0) Big Energy Sa ving with MPS V ariable Control • Basic Principle of MPS V ariable Control MPS control provides comfortable and convenient environment as there are two compressors with 60&40% load ...
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LG Electronics LM50 2004-E1 - page 8
2004 Product Data 7 Features & Benefit 90(Min) 0 100 200 300 400 500 (ppm) 60 30 Nano Filter + + + + + + + + + + + + + + + + Normal Filter Air Purifying System - It not only removes microscopic contaminants & dust, but it also removes house mites, pollen, and pet fur to help pre- vent allergic diseases like asthma.It provides odor free, dus ...
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LG Electronics LM50 2004-E1 - page 9
8 MPS V ariable Multi Split System(50Hz, R410A) Features & Benefit Vertical Temperature Difference Horizontal Temperature Difference Improved value of the 3-Dimensional Cooling Time Reaching Temperature Thinnest Turbo Fan 129 mm ‘ Fast & Even Widely ’ Normal ‘ Speedy & Powerful ’ Jet Cool + ‘ Indirectly & Softly ’ Sleep ...
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LG Electronics LM50 2004-E1 - page 10
2004 Product Data 9 Features & Benefit En vir onment Friendl y Refrigerant : - LG Air conditioners uses environment friendly refrigerant. Which don't do any harm to the environment. Jet Cool: - In this mode very quick and fast cooling is done. The unit will continue to supply high velocity air for 30 min- utes, untill the room temperature ...
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LG Electronics LM50 2004-E1 - page 11
10 MPS V ariable Multi Split System(50Hz, R410A) ...
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LG Electronics LM50 2004-E1 - page 12
2004 Product Data 11 Pa r t 2 MPS V ariable Multi-Split System R410A, Cooling Onl y/Heat Pump AMNC076LQL0 AMNC096AP*1 AMNC096LQL0 AMNC126AP*1 AMNC126LRL0 AMNC186L TL0 AMNC246L TL0 AMNH076LQL0 AMNH096AP*1 AMNH096LQL0 AMNH126AP*1 AMNH126LRL0 AMNH186L TL0 AMNH246L TL0 A2UC146F A0 A2UC186F A0 A3UC216F A0 A4UC306F A0 A2UH146F A0 A2UH186F A0 A3UH216F A0 ...
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LG Electronics LM50 2004-E1 - page 13
12 MPS V ariable Multi Split System(50Hz, R410A) 1. P ower Suppl y Type Outdoor Unit Power Supply Cooling Only 1 Ø , 220~240V, 50Hz Heat Pump Note : Power Supply Intake ; Outdoor Unit Only External wiring pr ocedure - The power supply is needed only to the outdoor unit. The power supply to the indoor unit Is conducted through the transmission wiri ...
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LG Electronics LM50 2004-E1 - page 14
2004 Product Data 13 2. Model Number Nomenc lature 2.1 Indoor Units 2.2 Outdoor Units AMN H 6 07 Q L L 0 Chassis Name Serial Number Combination of Functions ART COOL Type Front Panel Color L : Wall Mounted A : ART COOL B : Blue, D : Wood, M : Metal L : Nano Plasma Indoor Unit Type Electrical Ratings 6: 1 ø , 220~240V, 50Hz Nominal Cooling Capacity ...
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LG Electronics LM50 2004-E1 - page 15
14 MPS V ariable Multi Split System(50Hz, R410A) 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 U ...
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LG Electronics LM50 2004-E1 - page 16
2004 Product Data 15 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 ...
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LG Electronics LM50 2004-E1 - page 17
16 MPS V ariable Multi Split System(50Hz, R410A) 4. List of Functions Model Features Airflow Direction Control(Left & Right) Manual Manual Manual Manual Airflow Direction Control(Up & Down) Automatic Automatic Automatic Automatic Airflow Outlet 1 3 1 3 Airflow Steps(Fan / Cool / Heat) 3/4/3 3/4/3 3/4/3 3/4/3 Auto Changeover(Operation) - - - ...
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LG Electronics LM50 2004-E1 - page 18
2004 Product Data 17 5. Specifications 1764(2051) 2267(2638) 3024(3515 4536(5275) 5795(6740 7000 9000 12000 18000 23000 -- - - - -- - - - 5.5(194) 6.0.(212) 9.0(318) 13(459) 14(495) 18~30 / - 18~30 / - 18~30 / - 18~30 / - 18~30 / - 8.4 8.4 14.4 23 28 IC-8415LG62A IC-8415LG62A IC-8420LG48A AMR-023E2 AMR-023E5 44 4 4 6 25 25 37 34 63 0.11 0.11 0.16 0 ...
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LG Electronics LM50 2004-E1 - page 19
18 MPS V ariable Multi Split System(50Hz, R410A) 5. Specifications Heat Pump Nominal Cooling Capacity ★ kcal/hr(W) Btu/hr Nominal Heating Capacity ★ kcal/hr(W) Btu/hr Air Circulation H/M/L CMM(CFM) Setting temperature range ° C Fan motor Output W Model No. of Poles Input W Running Current A Capacitor µF/Vac Fan Type No. Used / Diameter EA/inc ...
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LG Electronics LM50 2004-E1 - page 20
2004 Product Data 19 5. Specifications Notes: 1. Capacities are based on the following conditions: Cooling: - Indoor Temperature 27 ° C(80.6 ° F) DB /19 ° C(66.2 ° F) WB Heating: - Indoor Temperature 20 ° C(68 ° F) DB / 15 ° C(59 ° F) WB - Outdoor Temperature 35 ° C(95 ° F) DB /24 ° C(75.2 ° F) WB - Outdoor Temperature 7 ° C(44.6 ° F) ...
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LG Electronics LM50 2004-E1 - page 21
20 MPS V ariable Multi Split System(50Hz, R410A) 5. Specifications Notes: 1. Capacities are based on the following conditions: Cooling: - Indoor Temperature 27 ° C(80.6 ° F) DB /19 ° C(66.2 ° F) WB Heating: - Indoor Temperature 20 ° C(68 ° F) DB / 15 ° C(59 ° F) WB - Outdoor Temperature 35 ° C(95 ° F) DB /24 ° C(75.2 ° F) WB - Outdoor T ...
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LG Electronics LM50 2004-E1 - page 22
2004 Product Data 21 6. Combination T able Cooling 6.1 Cooling Only 6.1.1 A2UC146F A0 Combination(k Btu) Capacity (Btu/h) Cooling Input (W) Current (A) EER (Btu/h.W) ABCD T o t a l Operation 1 UNIT 7 - - - 7 9000 - - - 7000 1300 6.1 6.9 2 UNIT 7 7 - - 14 7500 7500 - - 15000 1400 6.7 10.7 Cooling 6.1.2 A2UC186F A0 Combination(k Btu) Capacity (Btu/h) ...
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LG Electronics LM50 2004-E1 - page 23
Cooling 6.1.4 A4UC306F A0 22 MPS V ariable Multi Split System(50Hz, R410A) 6. Combination T able Combination(k Btu) Capacity (Btu/h) Cooling Unit-A Unit-B Unit-C Unit-D Total Input (W) Current (A) EER (Btu/h.W) ABCD T o t a l Operation 7 7 9000 9000 1200 5.2 7.5 9 9 10000 10000 1200 5.2 8.3 1 UNIT 12 12 12000 12000 1200 5.2 10.0 18 18 18000 18000 1 ...
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LG Electronics LM50 2004-E1 - page 24
2004 Product Data 23 6. Combination T able Cooling Heating Heating 6.2 Heat Pump 6.2.1 A2UH146F A0 Combination(k Btu) Capacity (Btu/h) Cooling Unit-A Unit-B Unit-C Unit-D Total Input (W) Current (A) EER (Btu/h.W) ABCD T o t a l Operation 1 UNIT 7 - - - 7 9400 - - - 9400 1350 6.1 7.0 2 UNIT 7 7 - - 14 7200 7200 - - 14400 1450 6.6 9.9 Combination(k B ...
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LG Electronics LM50 2004-E1 - page 25
24 MPS V ariable Multi Split System(50Hz, R410A) 6. Combination T able Cooling 6.2.3 A3UH216F A0 Heating Combination(k Btu) Capacity (Btu/h) Cooling Unit-A Unit-B Unit-C Unit-D Total Input (W) Current (A) EER (Btu/h.W) ABCD T o t a l Operation 7 - - - 7 8000 - - - 8000 880 4.0 9.1 1 UNIT 9 - - - 9 9500 - - - 9500 900 4.1 10.6 12(Art) - - - 12 11000 ...
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LG Electronics LM50 2004-E1 - page 26
2004 Product Data 25 6. Combination T able Cooling 6.2.4 A4UH306F A0 Combination(k Btu) Capacity (Btu/h) Cooling Unit-A Unit-B Unit-C Unit-D Total Input (W) Current (A) EER (Btu/h.W) ABCD T o t a l Operation 7 - - - 7 9000 - - - 9000 1200 5.2 7.5 9 - - - 9 10000 - - - 10000 1200 5.2 8.3 1 UNIT 12 - - - 12 12000 - - - 12000 1200 5.2 10.0 18 - - - 18 ...
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LG Electronics LM50 2004-E1 - page 27
26 MPS V ariable Multi Split System(50Hz, R410A) 6. Combination T able Heating Combination(k Btu) Capacity (Btu/h) Heating Unit-A Unit-B Unit-C Unit-D Total Input (W) Current (A) EER (Btu/h.W) ABCD T o t a l Operation 7 - - - 7 10000 - - - 10000 1310 6.0 7.6 9 - - - 9 11000 - - - 11000 1310 6.0 8.4 1 UNIT 12 - - - 12 12000 - - - 12000 1310 6.0 9.2 ...
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LG Electronics LM50 2004-E1 - page 28
2004 Product Data 27 7. Dimensional Dra wings AMNC-LQ/LR/L T , AMNH-LQ/LR/L T W 824 900 1090 H 260 285 314 D 155 156 172 Model AMNC/H076LQL0 AMNC/H096LQL0 AMNC/H126LRL0 AMNC/H186LTL0 AMNC/H246LTL0 (unit : mm) 7.1 Indoor Units Installation plate D H W More than 5cm More than 5cm More than 2.3m More than 5cm Ø 12.7 Ø 6.35 18, 24k Ø 9.52 Ø 6.35 7, ...
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LG Electronics LM50 2004-E1 - page 29
28 MPS V ariable Multi Split System(50Hz, R410A) W 570 H 568 D 129 Model AMNC/H096AP*1 AMNC/H126AP*1 (unit : mm) 7. Dimensional Dra wings Ø 9.52 Ø 6.35 9, 12k Gas Liquid Model 1. Pipe Specification(mm) Note: (Unit: mm) Pipe Hole Fix Hole Hanger Hole H W D More than 10cm More than 50cm More than 2m More than 50cm AMNC-AP , AMNH-AP ...
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LG Electronics LM50 2004-E1 - page 30
2004 Product Data 29 7. Dimensional Dra wings A2UC146F A0, A2UH146F A0 7.2 Outdoor Units W L6 L7 L8 L9 L4 H D L1 L2 L3 L5 L10 Gas side 3-way valve Liquid side 2-way valve L13 L12 L11 W mm 801 H mm 555 D mm 262 L1 mm 339 L2 mm 300 L3 mm 37 L4 mm 543.6 L5 mm 11.4 L6 mm 591 L7 mm 105 L8 mm 105 L9 mm 72.5 L10 mm 74.5 L11 mm 79 A2UC146FA0, A2UH146FA0 Mo ...
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LG Electronics LM50 2004-E1 - page 31
30 MPS V ariable Multi Split System(50Hz, R410A) 7. Dimensional Dra wings A2UC186F A0, A2UH186F A0 W D L1 L2 L9 L4 L3 H L10 L10 L10 L8 Gas side 3-Way valve Liquid side 2-Way valve L7 L5 L6 W mm 870 H mm 655 D mm 320 L1 mm 370 L2 mm 25 L3 mm 630 L4 mm 25 L5 mm 546 L6 mm 160 L7 mm 160 L8 mm 64 L9 mm 76.5 L10 mm 50 A2UC186FA0, A2UH186FA0 Model Dimensi ...
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LG Electronics LM50 2004-E1 - page 32
2004 Product Data 31 7. Dimensional Dra wings A3UC216F A0, A3UH216F A0 W L5 L6 L7 L8 L3 H D L1 L2 L4 L10 L9 Gas side 3-way valve Liquid side 2-way valve L10 L10 L10 L10 W mm 870 H mm 655 D mm 320 L1 mm 370 L2 mm 25 L3 mm 630 L4 mm 25 L5 mm 546 L6 mm 160 L7 mm 160 L8 mm 64 L9 mm 76.5 L10 mm 50 A3UC216FA0, A3UH216FA0 Model Dimensions ...
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LG Electronics LM50 2004-E1 - page 33
32 MPS V ariable Multi Split System(50Hz, R410A) 7. Dimensional Dra wings A4UC306F A0, A4UH306F A0 76.5 4-holes for anchor bolts 50 50 50 50 50 50 320 64 160 160 550 1060 360 340 320 1030 870 4 2 3 1 Number Name Descripition 1 Liquid side service valve(mm) Ø 6.35 2 Gas side service valve(mm) Ø 9.52 3 Air discharge grill 4 Control Cover ...
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LG Electronics LM50 2004-E1 - page 34
2004 Product Data 33 8. Wiring Diagrams 3854A20135W CN-TH1 THERMIST OR(OUT -PIPE) THERMIST OR (IN-PIPE) THERMIST OR (ROOM) CN-TH2 CN-U/D CN-MO T OR CN-POWER A C PCB ASM DC PCB ASM FUSE 250V 2A ZNR 8.1 Indoor Unit W all Mounted CONNECTOR NUMBER Location CN-POWER AC POWER SUPPLY CN-MOTOR AC FAN MOTOR OUTPUT CN-ACDC AC/DC CONNECTION CN-COMM COMMUNICAT ...
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LG Electronics LM50 2004-E1 - page 35
34 MPS V ariable Multi Split System(50Hz, R410A) 8. Wiring Diagrams AR T COOL T ype CONNECT PCB ASM DISPLA Y PCB ASM AC PWB ASM DC PWB ASM CN-UD(BL) CN-LR1(WH) CN-LR2(WH) PLASMA AIR CLEAN CN-D1(WH) CN-D2(WH) BK RD STEP MOTOR STEP MOTOR STEP MOTOR STEP MOTOR FORCE S/W SAFETY S/W SAFETY S/W 3854A20135Y CN-GND1 CN-ACDC1 CN-ACDC2 CN-HVB(BL) H.V . ASM C ...
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LG Electronics LM50 2004-E1 - page 36
2004 Product Data 35 8. Wiring Diagrams A2UC146F A0 8.2 Outdoor Unit Notes: BL BLUE BK BLACK BR BROWN RD RED OR ORANGE WH WHITE YL YELLOW GN/YL GREEN/YELLOW CN CONNECTOR 1(L) 2(N) 1(L) 2(N) 3(A) 3(B) OUTDOOR WIRING DIAGRAM MAIN POWER A S/V CM FMo P/NO : 3854A20375B B S/V B/P S/V MAIN PCB ASSY BK BK BK BR BK BK T/B1 RD Co BL BL YL RD C S HC F R BK B ...
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LG Electronics LM50 2004-E1 - page 37
36 MPS V ariable Multi Split System(50Hz, R410A) 8. Wiring Diagrams A2UC186F A0 OUTDOOR WIRING DIAGRAM TM TB1 OLP OLP BL BL BL BR BR BR BL OR YL 1(L) 2(N) 3 3 MAIN PWB ASSY CN-COM (WH) CN-POWER (WH) CN-TH1 FUSE T3.15A COMP-B COMP-A FMo P/NO : 3854A20392A CN-F AN1 (WH) CN-COMP (RD) CN-LEV2 (BL) LEV B LEV A CN-LEV1 (WH) AIR TEMP SENSOR (RD) BK RD BK ...
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LG Electronics LM50 2004-E1 - page 38
2004 Product Data 37 8. Wiring Diagrams A3UC216F A0 OUTDOOR WIRING DIAGRAM TB1 BL BL BL BR BR OR YL RD BR BL MAIN PWB ASSY P/NO : 3854A20392B TM GN/YL 1(L) 2(N) 3 3 3 2(N) 2(N) 1(L) 1(L) CN-LEV2 (BL) CN-LEV3 (YL) LEV B LEV C LEV A CN-LEV1 (WH) CN-COM (WH) CN-POWER (WH) CN-TH1 FUSE T3.15A CN-F AN1 (WH) AIR TEMP SENSOR (RD) OLP OLP COMP-B COMP-A FMo ...
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LG Electronics LM50 2004-E1 - page 39
38 MPS V ariable Multi Split System(50Hz, R410A) 8. Wiring Diagrams A4UC306F A0 OUTDOOR WIRING DIAGRAM TM 3 2(N) 1(L) 3 3 2(N) 2(N) 1(L) 1(L) 3 TB1 BL BL BL BR BR OR YL RD WH BR BL CN-COM (WH) CN-POWER (WH) CN-TH1 FUSE T3.15A AIR TEMP SENSOR (RD) FMo2 CN-F AN1 (WH) CN-F AN2 (WH) BK BL (WH) MAIN PWB ASSY CN-LEV2 (BL) CN-LEV3 (YL) LEV B LEV C CN-LEV4 ...
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LG Electronics LM50 2004-E1 - page 40
2004 Product Data 39 8. Wiring Diagrams A2UH146F A0 OUTDOOR WIRING DIAGRAM MAIN POWER A S/V CM FMo P/NO : 3854A20375A B S/V B/P S/V 4WV MAIN PCB ASSY BK BK BK BR BK BK T/B1 RD Co BL BL YL RD C S HC F R BK BK BK BK BK BK WH WH BL RD RD T/B2 (RD) (BL) (BK) (WH) BL BK WH FUSE 250V T3.15A BL BR WH T O INDOOR UNIT CN-COM (WH) CN-COM CN-COMP (WH) CN-H,L, ...
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LG Electronics LM50 2004-E1 - page 41
40 MPS V ariable Multi Split System(50Hz, R410A) 8. Wiring Diagrams A2UH186F A0 OUTDOOR WIRING DIAGRAM TB1 TB2 OLP OLP BR BL BL BL BR BL BR OR YL MAIN PWB ASSY CN-COM (WH) CN-POWER (WH) CN-TH1 FUSE T3.15A CN-H,L,S,4 (WH) 4WV COMP-B COMP-A FMo P/NO : 3854A20216T CN-F AN1 (WH) CN-COMP (RD) CN-LEV2 (BL) LEV B LEV A CN-LEV1 (WH) AIR TEMP SENSOR PIPE TE ...
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LG Electronics LM50 2004-E1 - page 42
2004 Product Data 41 8. Wiring Diagrams A3UH216F A0 OUTDOOR WIRING DIAGRAM BL MAIN PWB ASSY 4WV P/NO : 3854A20216U CN-LEV2 (BL) CN-LEV3 (YL) LEV B LEV C LEV A CN-LEV1 (WH) CN-COM (WH) CN-POWER (WH) CN-TH1 FUSE T3.15A PIPE TEMP SENSOR CN-H,L,S,4 (WH) CN-F AN1 (WH) AIR TEMP SENSOR (RD) TB2 OLP OLP COMP-B COMP-A FMo CN-COMP (RD) RD BK BK Co Co BK BK B ...
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LG Electronics LM50 2004-E1 - page 43
42 MPS V ariable Multi Split System(50Hz, R410A) 8. Wiring Diagrams A4UH306F A0 OUTDOOR WIRING DIAGRAM CN-COM (WH) CN-POWER (WH) CN-TH1 FUSE T3.15A PIPE TEMP SENSOR AIR TEMP SENSOR (RD) BL 4WV FMo2 CN-H,L,S,4 (WH) CN-F AN1 (WH) CN-F AN2 (WH) BK BK (RD) BK BL (WH) MAIN PWB ASSY CN-LEV2 (BL) CN-LEV3 (YL) LEV B LEV C CN-LEV4 (WH) LEV D LEV A CN-LEV1 ( ...
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LG Electronics LM50 2004-E1 - page 44
2004 Product Data 43 9. Piping Diagrams Heat Exchanger C. F .F lndoor unit :Cooling : Thermistor Gas Ø 9.52(3/8) Ø 12.7(1/2) Liquid Ø 6.35(1/4) Model AMNC076LQL0 AMNC096LQL0 AMNC126LRL0 AMNC186LTL0 AMNC246LTL0 [unit:mm(inch)] Refrigerant pipe connection port diameter Heat Exchanger T urbo F an lndoor unit :Cooling : Thermistor [unit:mm(inch)] Re ...
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LG Electronics LM50 2004-E1 - page 45
44 MPS V ariable Multi Split System(50Hz, R410A) 9. Piping Diagrams Heat Exchanger C. F .F lndoor unit :Cooling : Thermistor :Heating [unit:mm(inch)] Refrigerant pipe connection port diameter Heat Exchanger T urbo F an lndoor unit :Cooling :Heating : Thermistor [unit:mm(inch)] Refrigerant pipe connection port diameter W all Mounted AR T COOL 9.1.2 ...
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LG Electronics LM50 2004-E1 - page 46
2004 Product Data 45 9. Piping Diagrams Room B Accumulator Compressor Heat Exchanger Header Room A Room B Room A OUTDOOR UNIT Field Piping Gas Field Piping Liquid Refrigerant Flow Cooling Capillary Tube Solenoid Valve LEV-A LEV-B Header Room B Room A Field Piping Liquid Room A Field Piping Gas Room B Accumulator Compressor A Heat Exchanger Check Va ...
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LG Electronics LM50 2004-E1 - page 47
46 MPS V ariable Multi Split System(50Hz, R410A) 9. Piping Diagrams LEV-A LEV-B LEV-C Header Room C Room A Field Piping Liquid Room B Room C Room A Field Piping Gas Room B Accumulator Heat Exchanger Check Valve(2) Check Valve(1) OUTDOOR UNIT Refrigerant Flow Cooling Compressor A Compressor B LEV-A LEV-B LEV-C Header Room C Room A Field Piping Liqui ...
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LG Electronics LM50 2004-E1 - page 48
2004 Product Data 47 9. Piping Diagrams Room B Accumulator Compressor Heat Exchanger Header Room A OUTDOOR UNIT Field Piping Gas Reversing Valve Refrigerant Flow Cooling Heating Room B Room A Field Piping Liquid Capillary Tube Solenoid Valve Accumulator Heat Exchanger Check Valve(2) Check Valve(1) Reversing Valve OUTDOOR UNIT Refrigerant Flow Cooli ...
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LG Electronics LM50 2004-E1 - page 49
48 MPS V ariable Multi Split System(50Hz, R410A) 9. Piping Diagrams Accumulator Low Pressure Heat Exchanger Check Valve(2) Check Valve(1) Reversing Valve OUTDOOR UNIT Refrigerant Flow Cooling Heating LEV-A LEV-C Header Room C Room A Field Piping Liquid Room A Field Piping Gas Room C Compressor A Compressor B Room B LEV-B Room B Accumulator Heat Exc ...
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LG Electronics LM50 2004-E1 - page 50
2004 Product Data 49 10. Capacity T able 10.1 A2UC146F A0 [Cooling Capacity] 10.2 A2UC186F A0 [Cooling Capacity] TC PI TC PI TC PI TC PI TC PI TC PI kW kW kW kW kW kW kW kW kW kW kW kW Combination Capacity Index (kBtu/h) Outdoor Air Temp.: ° CDB 14 16 18 19 22 24 Indoor Air Temp.: ° CWB 21 1.96 0.53 2.10 0.54 2.18 0.55 2.26 0.56 2.37 0.57 2.42 0. ...
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LG Electronics LM50 2004-E1 - page 51
50 MPS V ariable Multi Split System(50Hz, R410A) 10. Capacity T able 10.3 A3UC216F A0 [Cooling Capacity] TC PI TC PI TC PI TC PI TC PI TC PI kW kW kW kW kW kW kW kW kW kW kW kW Combination Capacity Index (kBtu/h) Outdoor Air Temp.: ° CDB 14 16 18 19 22 24 Indoor Air Temp.: ° CWB 21 2.24 0.60 2.40 0.61 2.50 0.62 2.58 0.63 2.71 0.64 2.77 0.65 24 2. ...
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LG Electronics LM50 2004-E1 - page 52
2004 Product Data 51 10. Capacity T able 10.4 A4UC306F A0 [Cooling Capacity] TC PI TC PI TC PI TC PI TC PI TC PI kW kW kW kW kW kW kW kW kW kW kW kW Combination Capacity Index (kBtu/h) Outdoor Air Temp.: ° CDB 14 16 18 19 22 24 Indoor Air Temp.: ° CWB 21 2.52 0.82 2.69 0.84 2.81 0.85 2.91 0.86 3.05 0.87 3.12 0.88 24 2.48 0.90 2.66 0.92 2.77 0.93 ...
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LG Electronics LM50 2004-E1 - page 53
52 MPS V ariable Multi Split System(50Hz, R410A) 10. Capacity T able TC PI TC PI TC PI TC PI TC PI TC PI kW kW kW kW kW kW kW kW kW kW kW kW Combination Capacity Index (kBtu/h) Outdoor Air Temp.: ° CDB 14 16 18 19 22 24 Indoor Air Temp.: ° CWB 21 7.83 2.22 8.38 2.26 8.74 2.29 9.04 2.33 9.48 2.37 9.70 2.40 24 7.72 2.44 8.26 2.48 8.61 2.52 8.91 2.5 ...
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LG Electronics LM50 2004-E1 - page 54
2004 Product Data 53 10. Capacity T able TC PI TC PI TC PI TC PI TC PI TC PI kW kW kW kW kW kW kW kW kW kW kW kW Combination Capacity Index (kBtu/h) Outdoor Air Temp.: ° CDB 14 16 18 19 22 24 Indoor Air Temp.: ° CWB 21 8.39 2.22 8.98 2.26 9.36 2.29 9.69 2.33 10.16 2.37 10.39 2.40 24 8.27 2.44 8.85 2.48 9.23 2.52 9.55 2.56 10.01 2.60 10.24 2.63 9+ ...
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LG Electronics LM50 2004-E1 - page 55
54 MPS V ariable Multi Split System(50Hz, R410A) 10. Capacity T able 10.5 A2UH146F A0 [Cooling Capacity] [Heating Capacity] TC PI TC PI TC PI TC PI TC PI TC PI kW kW kW kW kW kW kW kW kW kW kW kW Combination Capacity Index (kBtu/h) Outdoor Air Temp.: ° CDB 14 16 18 19 22 24 Indoor Air Temp.: ° CWB 21 2.63 0.92 2.81 0.94 2.93 0.95 3.04 0.97 3.18 0 ...
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LG Electronics LM50 2004-E1 - page 56
2004 Product Data 55 10. Capacity T able 10.6 A2UH186F A0 [Cooling Capacity] Heat Pump TC PI TC PI TC PI TC PI TC PI TC PI kW kW kW kW kW kW kW kW kW kW kW kW Combination Capacity Index (kBtu/h) Outdoor Air Temp.: ° CDB 14 16 18 19 22 24 Indoor Air Temp.: ° CWB 21 1.96 0.53 2.10 0.54 2.18 0.55 2.26 0.56 2.37 0.57 2.42 0.58 24 1.93 0.59 2.07 0.60 ...
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LG Electronics LM50 2004-E1 - page 57
56 MPS V ariable Multi Split System(50Hz, R410A) 10. Capacity T able [Heating Capacity] TC PI TC PI TC PI TC PI TC PI TC PI kW kW kW kW kW kW kW kW kW kW kW kW Combination Capacity Index (kBtu/h) Indoor Air Temp.: ° CDB -10 -5 0 6 10 15 Outdoor Air Temp.: ° CWB 16 1.78 0.95 2.10 1.04 2.43 1.13 2.82 1.22 3.06 1.28 3.37 1.37 18 1.72 0.98 2.03 1.07 ...
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LG Electronics LM50 2004-E1 - page 58
2004 Product Data 57 10. Capacity T able Heat Pump 10.7 A3UH216F A0 [Cooling Capacity] TC PI TC PI TC PI TC PI TC PI TC PI kW kW kW kW kW kW kW kW kW kW kW kW Combination Capacity Index (kBtu/h) Outdoor Air Temp.: ° CDB 14 16 18 19 22 24 Indoor Air Temp.: ° CWB 21 2.24 0.60 2.40 0.61 2.50 0.62 2.58 0.63 2.71 0.64 2.77 0.65 24 2.20 0.66 2.36 0.67 ...
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LG Electronics LM50 2004-E1 - page 59
58 MPS V ariable Multi Split System(50Hz, R410A) 10. Capacity T able [Heating Capacity] TC PI TC PI TC PI TC PI TC PI TC PI kW kW kW kW kW kW kW kW kW kW kW kW Combination Capacity Index (kBtu/h) Indoor Air Temp.: ° CDB -10 -5 0 6 10 15 Outdoor Air Temp.: ° CWB 16 1.78 0.98 2.10 1.08 2.43 1.17 2.82 1.27 3.06 1.33 3.37 1.43 18 1.72 1.02 2.03 1.11 ...
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LG Electronics LM50 2004-E1 - page 60
2004 Product Data 59 10. Capacity T able 10.8 A4UH306F A0 [Cooling Capacity] TC PI TC PI TC PI TC PI TC PI TC PI kW kW kW kW kW kW kW kW kW kW kW kW Combination Capacity Index (kBtu/h) Outdoor Air Temp.: ° CDB 14 16 18 19 22 24 Indoor Air Temp.: ° CWB 21 2.52 0.82 2.69 0.84 2.81 0.85 2.91 0.86 3.05 0.87 3.12 0.88 24 2.48 0.90 2.66 0.92 2.77 0.93 ...
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LG Electronics LM50 2004-E1 - page 61
60 MPS V ariable Multi Split System(50Hz, R410A) 10. Capacity T able TC PI TC PI TC PI TC PI TC PI TC PI kW kW kW kW kW kW kW kW kW kW kW kW Combination Capacity Index (kBtu/h) Outdoor Air Temp.: ° CDB 14 16 18 19 22 24 Indoor Air Temp.: ° CWB 21 7.83 2.22 8.38 2.26 8.74 2.29 9.04 2.33 9.48 2.37 9.70 2.40 24 7.72 2.44 8.26 2.48 8.61 2.52 8.91 2.5 ...
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LG Electronics LM50 2004-E1 - page 62
2004 Product Data 61 10. Capacity T able TC PI TC PI TC PI TC PI TC PI TC PI kW kW kW kW kW kW kW kW kW kW kW kW Combination Capacity Index (kBtu/h) Outdoor Air Temp.: ° CDB 14 16 18 19 22 24 Indoor Air Temp.: ° CWB 21 8.39 2.22 8.98 2.26 9.36 2.29 9.69 2.33 10.16 2.37 10.39 2.40 24 8.27 2.44 8.85 2.48 9.23 2.52 9.55 2.56 10.01 2.60 10.24 2.63 9+ ...
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LG Electronics LM50 2004-E1 - page 63
62 MPS V ariable Multi Split System(50Hz, R410A) 10. Capacity T able TC PI TC PI TC PI TC PI TC PI TC PI kW kW kW kW kW kW kW kW kW kW kW kW Combination Capacity Index (kBtu/h) Indoor Air Temp.: ° CDB -10 -5 0 6 10 15 Outdoor Air Temp.: ° CWB "16 "3.68 "1.49 "4.34 "1.63 "5.02 "1.78 "5.83 "1.92 "6. ...
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LG Electronics LM50 2004-E1 - page 64
2004 Product Data 63 10. Capacity T able Heat Pump TC PI TC PI TC PI TC PI TC PI TC PI kW kW kW kW kW kW kW kW kW kW kW kW Combination Capacity Index (kBtu/h) Indoor Air Temp.: ° CDB -10 -5 0 6 10 15 Outdoor Air Temp.: ° CWB 16 6.29 2.45 7.41 2.68 8.58 2.92 9.97 3.15 10.80 3.32 11.92 3.55 18 6.09 2.53 7.18 2.77 8.30 3.02 9.66 3.26 10.45 3.43 11.5 ...
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LG Electronics LM50 2004-E1 - page 65
64 MPS V ariable Multi Split System(50Hz, R410A) 11. Operation Limits Item Range Inlet air temperature (Cooling) Inlet air temperature (Heating) Power source voltage Voltage at starting Rating ±10% Min. 85% of rating 43(118.4) 21(69.8) 15(59) 24(75.2) Indoor air temperature ° C W .B.( ° F) Outdoor air temperature ° C D .B.( ° F) Standard opera ...
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LG Electronics LM50 2004-E1 - page 66
2004 Product Data 65 12. Air V elocity and T emperature Distributions(Ref erence Data) 7k Btu/h Model 12.2 AR T COOL T ype 12k Btu/h Model Air velocity [m/s] 2.7m 2m 1m 0m 0m 1m 2m 3m 4m 5m 1.5 1.0 0.5 T emperature [ ˚ C] 2.7m 2m 1m 0m 0m 1m 2m 3m 4m 5m 18 20 22 24 Air velocity [m/s] 2.7m 2m 1m 0m 0m 1m 2m 3m 4m 5m 1.5 1.0 0.5 T emperature [ ˚ C] ...
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LG Electronics LM50 2004-E1 - page 67
66 MPS V ariable Multi Split System(50Hz, R410A) 13. Sound Le vels Overall Sound Pressure Level AMNC/H076LQL0 AMNC/H096LQL0 AMNC/H126LRL0 AMNC/H186L TL0 AMNC/H246L TL0 Model AMNC/H076LQL0 AMNC/H096LQL0 AMNC/H126LRL0 Sound Levels(dBA) H M L 34 35 38 31 32 36 28 30 34 Model AMNC/H186LTL0 AMNC/H246LTL0 Sound Levels(dBA) H M L 42 46 38 40 35 38 0.8m 1m ...
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LG Electronics LM50 2004-E1 - page 68
2004 Product Data 67 AR T COOL 13. Sound Le vels Overall Sound Pressure Level AMNC/H096AP*1 AMNC/H126AP*1 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 = 20 µ Pa - Sound level will vary depending on a range of ...
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LG Electronics LM50 2004-E1 - page 69
68 MPS V ariable Multi Split System(50Hz, R410A) 13. Sound Le vels 13.2 Outdoor Unit Overall Sound Pressure Level A2UC/H146F A0 A2UC/H186F A0 A3UC/H216F A0 A4UC/H306F A0 Model A2UC/H146FA0 A2UC/H186FA0 A3UC/H216FA0 A4UC/H306FA0 50Hz, 220-240V Sound Pressure Levels(dBA) 52 53 53 54/51 1m Notes: - Sound measured at 1m away from the center of the unit ...
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LG Electronics LM50 2004-E1 - page 70
2004 Product Data 69 14. Installation 14.1 Piping Length & Refrigerant Charge The maximun allo wable le vel and piping length 7.5 m It does not matter which unit is higher. 7.5m Indoor Unit A B C D [Outdoor Unit] Indoor Unit Capacity Pipe Size Rated Max Additional (Btu/h) Gas Liquid Length Length Refrigerant 7k, 9k, 12k 3/8"(9.52mm) 1/4&qu ...
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LG Electronics LM50 2004-E1 - page 71
70 MPS V ariable Multi Split System(50Hz, R410A) 14. Installation • There should not be any heat source or steam near the unit. • There should not be any obstacles to prevent the air circulation. • There should be easy provision of condensate drain age. • Taking into account the noise prevention criteria, spot the installation location • ...
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LG Electronics LM50 2004-E1 - page 72
2004 Product Data 71 14. Installation 14.2.2 Outdoor Unit • If an awning or canopy is built over the unit to prevent direct sunlight or rain exposure, make sure that heat radiation from the condenser is not restricted. • Ensure that the space around the back is more than 20~30cm and sides is more than 20~30cm. The front of the unit should have ...
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LG Electronics LM50 2004-E1 - page 73
72 MPS V ariable Multi Split System(50Hz, R410A) 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. 2. Align the center of the pipings and tighten the flare nut by hand 3. Finally, tighten the flare nut with torque wrench unt ...
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LG Electronics LM50 2004-E1 - page 74
2004 Product Data 73 14. Installation Connecting the cable to the Outdoor unit. CA UTION: Pr o vide a circuit breaker between power sour ce and the unit as shown belo w . CA UTION: The power cor d connected to the outdoor unit should be complied with the fol- lowing specifications (Cab le type appro ved by HAR or SAA). The power connecting cab le c ...
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LG Electronics LM50 2004-E1 - page 75
74 MPS V ariable Multi Split System(50Hz, R410A) 14. Installation CA UTION After the confirmation of the above conditions, prepare the wiring as f ollows. 1. Ne ver fail to have an individual power cir cuit specificall y for the air conditioner . For wiring, methed take guidance from the cir cuit diagram posted on the inside of contr ol co ver . 2. ...
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LG Electronics LM50 2004-E1 - page 76
2004 Product Data 75 14. Installation 14.5 Drain Pipe W ork ❑ 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. 2) Suspension bolts should be used to support long stretches of drain pipe in order to ensure that a gradient of 1 ...
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LG Electronics LM50 2004-E1 - page 77
76 MPS V ariable Multi Split System(50Hz, R410A) 15. Function of Remote Contr oller ON OFF CANCEL A UTO CLEAN SET 1 3 5 4 9 10 17 18 16 7 2 8 13 14 15 11 6 12 Cooling Operation Auto Operation Healthy Dehumidification Operation Flip-up door (opened) Heating Operation Signal transmitter • Cooling Model( ), Heat Pump Model( ) Operation Mode START/ST ...
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LG Electronics LM50 2004-E1 - page 78
P/No.: 3828A20428F 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 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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