LG LM-1460H2L Service Manual
LG LM-1460H2L Service Manual

LG LM-1460H2L Service Manual

Multi type room air conditioner
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All manuals and user guides at all-guides.com
Multi Type Room
Air Conditioner
SERVICE MANUAL
MODEL: LM-1460C2L/M
LM-1460H2L/M/N
LM-1560C2L/M
LM-1723C2L/M
LM-1723A2L
LM-1963C2L/M
LM-1963H2L/M
LM-2063H3L/M/N
LM-2064C3L/M
LM-2163C2L/M
LM-2163H2L/M
LM-2561C3L/M
LM-3063C3L/M
LM-3063H3L/M

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Summary of Contents for LG LM-1460H2L

  • Page 1 All manuals and user guides at all-guides.com Multi Type Room Air Conditioner SERVICE MANUAL MODEL: LM-1460C2L/M LM-1460H2L/M/N LM-1560C2L/M LM-1723C2L/M LM-1723A2L LM-1963C2L/M LM-1963H2L/M LM-2063H3L/M/N LM-2064C3L/M LM-2163C2L/M LM-2163H2L/M LM-2561C3L/M LM-3063C3L/M LM-3063H3L/M...
  • Page 2: Table Of Contents

    All manuals and user guides at all-guides.com Contents Functions............................3 Product Specifications ........................ 5 Dimensions..........................17 Refrigeration Cycle Diagram..................... 21 Wiring Diagram .......................... 25 Operation Details ........................28 Display Function ........................35 Self-Diagnosis Function ......................35 Installation ..........................36 Operation ............................ 50 Disassembly of the parts (Indoor Unit) ..................
  • Page 3: Functions

    All manuals and user guides at all-guides.com Functions Indoor Unit Operation ON/OFF by Remote controller Sensing the Room Temperature • Room temperature sensor. (THERMISTOR) Room temperature control • Maintains the room temperature in accordance with the Setting Temp. Starting Current Control •...
  • Page 4 All manuals and user guides at all-guides.com Remote Controller Operation ON/OFF Operation Mode Selection Cooling Operation Mode.( Auto Operation Mode.( (Cooling (Heating Healthy Dehumidification Operation Mode.( Heating Operation Mode.( model only) model only) Fan Speed Selection (Low) (Med) (High) (CHAOS) Room, Temperature Display : (High: 39°C LOW : 11°C)
  • Page 5: Product Specifications

    All manuals and user guides at all-guides.com Product Specifications 1. LM-1460C2L/M Operation A-Unit Only B-Unit Only A-Unit + B-Unit Unit Item 15,000(3,780) 11,000(2,772) 11,000(2,772) Cooling Capacity Btu/h(kcal/h) Moisture Removal 1Ø, 220-240V, 50Hz Power Source ø, V, Hz Indoor Air Circulation /min Outdoor Indoor...
  • Page 6 All manuals and user guides at all-guides.com 2. LM-1560C2L/M Operation A-Unit Only B-Unit Only A-Unit + B-Unit Unit Item 15,000(3,780) 11,000(2,772) 11,000(2,772) Cooling Capacity Btu/h(kcal/h) Moisture Removal 1Ø, 220-240V, 50Hz Power Source ø, V, Hz Indoor Air Circulation /min Outdoor Indoor 37+1 37+1...
  • Page 7 All manuals and user guides at all-guides.com 3. LM-1460H2L/M Operation A-Unit + B-Unit A-Unit Only B-Unit Only Unit Item 14,000(3,528) 10,000(2,520) 10,000(2,394) Cooling Capacity Btu/h(kcal/h) 15,000(3,780) 11,100(2,272) 11,000(2,272) Heating Capacity Moisture Removal 1Ø, 220-240V, 50Hz Power Source ø, V, Hz...
  • Page 8 All manuals and user guides at all-guides.com 4. LM-1723C2L/M, LM-1723A2L Operation A-Unit Only B-Unit Only A-Unit + B-Unit Unit Item 17,000(4,280) 8,500(2,140) 8,500(2,140) Cooling Capacity Btu/h(kcal/h) Moisture Removal 1Ø, 220V, 60Hz Power Source ø, V, Hz Indoor Air Circulation /min Outdoor Indoor 37+1...
  • Page 9 All manuals and user guides at all-guides.com 5. LM-1963C2L/M Operation B-Unit Only A-Unit Only A-Unit + B-Unit Unit Item 19,000(4,788) 9,500(2,394) 9,500(2,394) Cooling Capacity Btu/h(kcal/h) Moisture Removal 1Ø, 220-240V, 50Hz Power Source ø, V, Hz Indoor Air Circulation /min Outdoor Indoor 37 1 37 1...
  • Page 10 All manuals and user guides at all-guides.com 6. LM-1963H2L/M Operation A-Unit + B-Unit A-Unit Only B-Unit Only Unit Item 19,000(4,788) 9,500(2,394) 9,500(2,394) Cooling Capacity Btu/h(kcal/h) 19,000(4,788) 9,500(2,394) 9,500(2,394) Heating Capacity Moisture Removal 1Ø, 220-240V, 50Hz Power Source ø, V, Hz Indoor Air Circulation /min...
  • Page 11 All manuals and user guides at all-guides.com 7. LM-2163C2L/M Operation B-Unit Only A-Unit Only A-Unit + B-Unit Unit Item Cooling Capacity Btu/h(kcal/h) 21,000(5,292) 12,000(3,024) 9,000(2,268) Moisture Removal Power Source ø, V, Hz 1Ø, 220-240V, 50Hz Indoor Air Circulation /min Outdoor Indoor 39 + 1 37 + 1...
  • Page 12 All manuals and user guides at all-guides.com 8. LM-2163H2L/M Operation A-Unit + B-Unit A-Unit Only B-Unit Only Unit Item 21,000(5,292) 12,000(3,024) 9,000(2,268) Cooling Capacity Btu/h(kcal/h) 22,000(5,544) 12,500(3,150) 9,500(2,394) Heating Capacity Moisture Removal 1Ø, 220-240V, 50Hz Power Source ø, V, Hz Indoor Air Circulation /min...
  • Page 13 All manuals and user guides at all-guides.com 9. LM-2063H3L/M Operation A-Unit B or C-Unit A+B or C A+B+C Item Unit 8,000(2,016) 8,500(2,142) 16,500(4,158) 12,000(3,004) 20,000(5,040) Cooling Capacity Btu/h(kcal/h) 8,500(2,016) 8,000(2,016) 16,500(4,158) 12,000(3,024) 20,500(5,166) Heating Capacity Moisture Removal 1Ø, 220-240V, 50Hz Power Source ø, V, Hz Indoor...
  • Page 14 All manuals and user guides at all-guides.com 10. LM-2064C3L/M, LM-2561C3L/M LM-2064C3L/M LM-2561C3L/M Operation B or B or A+B or Unit Item A-Unit B+C A+B+C A-Unit B+C A+B+C C-Unit C-Unit or C Btu/h 8,500 9,000 16,800 11,600 20,500 10,000 10,000 20,000 15,000 25,000 Cooling Capacity...
  • Page 15 All manuals and user guides at all-guides.com 11. LM-3063C3L/M Operation A-Unit B or C-Unit A+B or C A+B+C Unit Item 12,000(2,772) 12,000(3,024) 23,000(5,796) 18,000(4,536) 29,000(7,308) Cooling Capacity Btu/h(kcal/h) Moisture Removal 1Ø, 230V, 50Hz Power Source ø, V, Hz Indoor Air Circulation /min Outdoor Indoor...
  • Page 16 All manuals and user guides at all-guides.com 12. LM-3063H3L/M Operation A-Unit B or C-Unit A+B or C A+B+C Item Unit 11,000(2,772) 11,500(2,898) 22,500(5,670) 17,000(4,284) 28,000(7,056) Cooling Capacity Btu/h(kcal/h) 11,000(2,772) 12,000(3,024) 23,000(5,796) 17,000(4,284) 28,000(3,056) Heating Capacity Moisture Removal 1Ø, 220-240V, 50Hz Power Source ø, V, Hz Indoor...
  • Page 17: Dimensions

    All manuals and user guides at all-guides.com Dimensions 1. Indoor Unit Tubing hole cover Installation plate Installation plate ( 9K, 10K, 12K ) ( 6K, 7K, 8K, 9K ) Left rear piping Right rear piping Left rear piping Right rear piping 80mm 50mm ø70mm...
  • Page 18 All manuals and user guides at all-guides.com 2. Outdoor Unit 2-1 LM-1460C2L/M, LM-1560C2L/M, LM-1460H2L/M, LM-1723C2L/M, LM-1723A2L Gas side 3-way valve Liquid side 2-way valve MODEL LM-1460C2L/M, LM-1560C2L/M LM-1460H2L/M, LM-1723C2L/M, LM-1723A2L 543.6 11.4 72.5 74.5 - 18 -...
  • Page 19 All manuals and user guides at all-guides.com 2-2. LM-1963C2L/M, LM-2163C2L/M, LM-1963H2L/M, LM-2163H2L/M Gas side 3-Way valve Liquid side 2-Way valve MODEL LM-1963C2L/M, LM-2163C2L/M, LM-1963H2L/M, LM-2163H2L/M 76.5 - 19 -...
  • Page 20 All manuals and user guides at all-guides.com 2-3. LM-2064C3L/M, LM-2063H3L/M, LM-2561C3L/M, LM-3063C3L/M, LM-3063H3L/M Gas side 3-Way valve Liquid side 2-Way valve MODEL LM-2064C3L/M, LM-2063H3L/M, LM-2561C3L/M LM-3063C3L/M, LM-3063H3L/M 76.5 76.5 - 20 -...
  • Page 21: Refrigeration Cycle Diagram

    Indoor Unit Outdoor Unit Heat 3- WAY Exchanger Valve Heat Exchanger COMPRESSOR B-Unit A-Unit 2- WAY Valve 2. LM-1460H2L/M (Cooling & Heating modes) Indoor Unit Outdoor Unit Heat Exchanger 3- WAY 4- WAY Valve Valve-B Heat Exchanger Comp B-Unit A-Unit...
  • Page 22 All manuals and user guides at all-guides.com 3. LM-1723C2L/M, LM-1723A2L(Cooling only modes) Indoor Unit Outdoor Unit Heat 3- WAY Exchanger Valve Heat Exchanger COMP B-Unit A-Unit 2- WAY Valve 4. LM-1963C2L/M, LM-2163C2L/M(Cooling only models) LIQUID SIDE CAPILLARY TUBE 2-WAY VALVE HEAT HEAT EXCHANGER...
  • Page 23 All manuals and user guides at all-guides.com 5. LM-1963H2L/M, LM-2163H2L/M(Cooling & Heating models) Indoor Unit Outdoor Unit COOLING HEATING COMPRESSOR-A DEICE 4-WAY VALVE 3-WAY COMPRESSOR-B HEAT VALVE EXCHANGER 4-WAY VALVE HEAT A-UNIT B-UNIT EXCHANGER CAPILLARY TUBE 2-WAY CAPILLARY TUBE VALVE 6.
  • Page 24 All manuals and user guides at all-guides.com 7. LM-2063H3L/M, LM-3063H3L/M(Cooling & Heating models) Indoor Unit Outdoor Unit 2- WAY Valve Heat Exchanger 3- WAY Comp-A A-Unit Valve Heat Exchanger 3- WAY Valve Heat Comp-B Exchanger C-Unit B-Unit 2- WAY Valve Solenoid Valve Pipe Size (Diameter : inch) Max.
  • Page 25: Wiring Diagram

    TERMINAL TERMINAL DISPLAY PCB ASM DISPLAY PCB ASM TO OUTDOOR UNIT TO OUTDOOR UNIT INDOOR WIRING DIAGRAM INDOOR WIRING DIAGRAM 3854A20023C 3854A20023D 3. LM-1460H2L/M, LM-1963H2L/M, LM-2163H2L/M, LM-2063H3L/M, LM-2064C3L/M, LM-2561C3L/M, LM-3063H3L/M, LM-3063C3L/M FORCED MAIN PCB OPERATION AUTO RESTART REMOTE CONTROL MOTOR...
  • Page 26 All manuals and user guides at all-guides.com Wiring Diagram(Outdoor Unit) 1. LM-1460C2L/M, LM-1560C2L/M 2. LM-1460H2L/M OUTDOOR WIRING DIAGRAM OUTDOOR WIRING DIAGRAM THERMISTOR THERMISTOR CN-TH CN-TH MOTOR COMP MAIN P.C.B. ASM MOTOR COMP MAIN P.C.B. ASM 5(B) 5(B) 7(A) 7(A) CAPA.
  • Page 27 All manuals and user guides at all-guides.com 5. LM-1963H2L/M, LM-2163H2L/M 6. LM-2063H3L/M, LM-3063H3L/M T/B2 T/B3 T/B1 T/B2 OPTION T/B1 GN/YL BL BL BK(Hi) MOTOR T/B3 MOTOR OPTION CAPA. BL BL R BR "A" "B" "A" "B" COMP COMP COMP COMP OPTION WH RD CN-COMP...
  • Page 28: Operation Details

    All manuals and user guides at all-guides.com Operation Details 1. MAIN UNIT FUNCTION • DISPLAY 1) C/O Model Operation Indicator • On while in appliance operation, off while in appliance pause • Flashing while in disconnection or short in Thermistor (3 sec off / 0.5 sec on) Sleep Timer Indicator •...
  • Page 29 All manuals and user guides at all-guides.com • While in compressor off, the indoor fan repeats low airflow speed and pause. • While the intake air temp is between compressor on temp. and compressor off temp., 10-min dehumidifica- tion operation and 4-min compressor off repeat. Compressor ON Temp.
  • Page 30 All manuals and user guides at all-guides.com Fuzzy Operation (C/O Model) • According to the temperature set by Fuzzy rule, when the intake air temp is 0.5°C or more below the setting temp, the compressor is turned off. When 0.5°C or more above the setting temp, the compressor is turned on. Compressor ON Temp Setting Temp + 0.5°C Compressor OFF Temp...
  • Page 31 All manuals and user guides at all-guides.com 2) Fuzzy Operation for Dehumidification • According to the setting temperature selected by Fuzzy rule, when the intake air temp is 0.5°C or more below the setting temp, the compressor is turned off. When 0.5°C or more above the setting temp, the compressor is turned on.
  • Page 32 All manuals and user guides at all-guides.com Off-Timer Operation • When the set time is reached after the time is input by the remote control, the appliance stops operating. • The timer LED is on when the off-timer is input. It is off when the time set by the timer is reached. •...
  • Page 33 All manuals and user guides at all-guides.com Auto Restarting Operation • When the power is restored after a sudden power failure while in appliance operation, the mode before the power failure is kept on the memory and the appliance automatically operates in the mode on the memory. •...
  • Page 34 All manuals and user guides at all-guides.com Remote Control Operation Mode • When the remote control is selected by the slide switch on the main unit, the appliance operates according to the input by the remote control. Protection of the evaporator pipe from frosting •...
  • Page 35: Display Function

    All manuals and user guides at all-guides.com Display Function 1. Heating Model 2. Cooling Model Operation Indicator Operation Indicator • Cooling, Soft Dry, Fan, Heating • Cooling, Soft Dry, Fan Sleep Timer Indicator Sleep Timer Indicator • Sleep Mode • Sleep Mode Timer Indicator Timer Indicator •...
  • Page 36: Installation

    All manuals and user guides at all-guides.com Installation (1) Installation of Indoor, Outdoor unit 1) Selection of the best location Front 1. Indoor unit There should not be any heat source or steam • Left near the unit. • There should not be any obstacles to prevent Rear left the air circulation.
  • Page 37 All manuals and user guides at all-guides.com 2) Indoor Unit Installation The mounting wall should be strong and solid enough to protect it from the vibration. Installation Plate 1. Mount the installation plate on the wall with four Type "A" screws. (If mounting the unit on the concrete wall, consid- er using anchor bolts.) marking-off line...
  • Page 38 All manuals and user guides at all-guides.com (2) Piping and Drainage of Indoor Unit 1) Preparation of pipings Pipe cutter 1. Cut the pipes and the cable. • Use the accessory piping kit or the pipes pur- chased locally. Slanted Rough •...
  • Page 39 All manuals and user guides at all-guides.com 2) Connection of Pipings Installation plate 1. Remove the installation plate • Pull the two '∆' marked portion of bottom of the chassis and pull the installation plate out of chas- sis. Pull 2.
  • Page 40 All manuals and user guides at all-guides.com 6. Indoor unit installation. • Hook the indoor unit onto the upper position of the installation plate. (Engage the two hooks of the rear top of the indoor unit with the upper Connecting edge of the installation plate.) cable Ensure the hooks are properly seated on the...
  • Page 41 All manuals and user guides at all-guides.com 9. Set the pipings and the connecting cable to the back of the chassis with the tubing holder. • Hook the edge of tubing holder to tap on chas- sis and push the bottom of tubing holder to be engaged in the bottom of chassis.
  • Page 42 All manuals and user guides at all-guides.com (3) Connecting Pipings and the cable to Outdoor unit 1) Connecting the pipings to the Outdoor unit 1. Align the center of the pipings and sufficiently tighten the flare nut with fingers. 2. Finally, tighten the flare nut with torque wrench until the wrench clicks.
  • Page 43 All manuals and user guides at all-guides.com 2) Connection of the cable Outdoor unit 1. Remove the cover control from the unit by loosen- ing the screw. Terminal block Connect the wires to the terminals on the control board individually as the following. Over 5mm Holder for power supply...
  • Page 44 All manuals and user guides at all-guides.com (4) Checking the Drainage and Pipe forming 1) Checking the Drainage 1. Remove the Grille from the cabinet • Set the up-and-down air direction louver to open position(horizontally) by finger pressure. • Remove the securing screws. •...
  • Page 45 All manuals and user guides at all-guides.com 2) Connect the cable to the indoor unit 1. Connect the wires to the terminals on the control board individually according to the outdoor unit connection. • Ensure that the color of the wires of outdoor unit and the terminal No.
  • Page 46 All manuals and user guides at all-guides.com 3) Form the pipings 1. Wrap the connecting portion of indoor unit with the Insulation material and secure it with two Plastic Bands(for the left pipings). Drain hose • If you want to connect an additional drain hose, Taping the end of the drain-outlet should keep distance from the ground.(Do not dip it into water, and fix...
  • Page 47 All manuals and user guides at all-guides.com (5) Air Purging of the Pipings and indoor unit The air which contains moisture remaining in the is refrigeration cycle may cause a malfunction on the compressor. 1. Confirm that both the liquid side valve and the gas side valve are set to the closed position. 2.
  • Page 48 All manuals and user guides at all-guides.com (6) Preventive function of cable mis-connection(Cooling & Heating) This product has a preventive function of cable mis-connection. In case of mis-connection (in case that the cables between indoor and outdoor units have not been connected properly), it gives a warning signal of LED flickering 3 minutes after starting operation.
  • Page 49 All manuals and user guides at all-guides.com (8) Test running 1) Connection of power supply 1. Connect the power supply cord to the inde- Battery Cover pendent power supply. 2. Prepare the remote control. • Insert two batteries provided. Remove the battery cover from the remote con- troller.
  • Page 50: Operation

    All manuals and user guides at all-guides.com Operation (1) Name and Function-Remote Control (Door Closed) Remote Control Signal transmitter Transmits the signals to the room air conditioner. Signal transmitter START/STOP BUTTON Operation starts when this button is pressed and stops when the button is pressed again.
  • Page 51 All manuals and user guides at all-guides.com (2) Name and Function-Remote Control (Door Opened) Remote Control Signal transmitter Transmits the signals to the room air conditioner. Signal transmitter ON/OFF TIMER BUTTONS Used to set the time of starting and stopping operation. TIME SETTING BUTTONS Used to adjust the time.
  • Page 52: Disassembly Of The Parts (Indoor Unit)

    All manuals and user guides at all-guides.com Disassembly of the parts (Indoor unit) Warning : Disconnect the unit from power supply before mak- ing any checks. Be sure the power switch is set to “OFF”. To remove the Grille from the Chassis. •...
  • Page 53 All manuals and user guides at all-guides.com 2. To remove the Control Box. • Remove securing screws. • Pull the control box out from the chassis care- fully. 3. To remove the Discharge Grille. • Pull the discharge grille out from the chassis carefully.
  • Page 54: 2-Way, 3-Way Valve

    All manuals and user guides at all-guides.com 2-way, 3-way Valve 2-way Valve (Liguid Side) 3-way Valve (Gas Side) Valve cap Hexagonal wrench Open position (4mm) Closed position Flare nut Flare nut Open position Closed position piping piping Service Service connection connection port cap port...
  • Page 55 All manuals and user guides at all-guides.com (1) Pumping down Liquid side Indoor unit Outdoor unit Close 2-Way valve Gas side Open 3-Way valve manifold gauge Low-handle Hi- handle (CLOSE) (CLOSE) Procedure • 6. Operate the air conditioner at the cooling cycle 1.
  • Page 56 All manuals and user guides at all-guides.com (2) Evacuation (All amount of refrigerant leaked) Liquid side Indoor unit Outdoor unit Close 2-Way valve Gas side Open 3-Way valve manifold gauge Vacuum pump Low- handle Hi- handle (OPEN) (CLOSE) • Procedure 1.
  • Page 57 All manuals and user guides at all-guides.com (3) Gas Charging (After Evacuation) Liquid side Indoor unit Outdoor unit Close 2-Way valve Gas side Open 3-Way valve manifold gauge Charging cylinder Low-handle (OPEN) Hi- handle Check valve (CLOSE) • Procedure 1. Connect the gauge to the charging cylinder. - Connect the charge hose which you disconnect- This is different from previous procedures.
  • Page 58: Cycle Troubleshooting Guide

    All manuals and user guides at all-guides.com Cycle Troubleshooting Guide Trouble analysis 1. Check temperature difference between intake and discharge air and operating current. Temp. difference : approx. 0°C All amount of refrigerant leaked out. Current : less than 80% of Check refrigeration cycle.
  • Page 59: Electronic Parts Troubleshooting Guide

    All manuals and user guides at all-guides.com Electronic Parts Troubleshooting Guide 1. Product does not operate at all. (* Refer to Electronic Control Device drawing and Schematic diagram.) Turn off Main Power (After 10 seconds) Turn on Main Power Does "beeping" sound is made from the Indoor Unit? Primarily, the operating condition of Micom is OK.
  • Page 60 All manuals and user guides at all-guides.com 2. The product is not operate with the remote control. Turn on Main Power While the compressor has been stopped, the compressor does not operate owing to the delaying function for 3 minutes after stopped. When the compressor stopped Indoor Fan is driven by a low speed.
  • Page 61 All manuals and user guides at all-guides.com 3. When cooling does not operate Turn on Main Power Operate "Cooling Mode( )" by setting the desired temperature of the remote controller is less than one of the indoor temperature by 1°C at least. When in Air Circulation Mode, Compressor/Outdoor Fan is stopped.
  • Page 62 All manuals and user guides at all-guides.com 4. When indoor Fan does not operate. Turn off Main power Check the connection of CN-FAN or CN-MOTOR Check the Fan Motor Check the Fuse(AC250V/T2A) Check the related circuit of indoor Fan Motor. •...
  • Page 63 All manuals and user guides at all-guides.com 5. When Vertical Louver does not operate. • Confirm that the Vertical Louver is normally geared with the shaft of Stepping Motor. • If the regular torque is detected when rotating the Vertical Louver with hands Normal •...
  • Page 64 All manuals and user guides at all-guides.com 6. When Heating does not operate Turn ON Main Power Operate “Heating Mode( )” by setting the desired temperature of the remote control is higher than one of the indoor temperature by 2°C at least.
  • Page 65 All manuals and user guides at all-guides.com 7. Outdoor unit does not operate at all. Check Outdoor Unit PCB Board Operation Check in Outdoor Content Remedy Items • Power Transformer - About AC220V/240V ± 10% - Check the power voltage (Outdoor unit) •...
  • Page 66: Electronic Control Device

    All manuals and user guides at all-guides.com Electronic Control Device 1. Indoor • MAIN P.C.B ASM(LM-1460C2L/M, LM-1560C2L/M, LM-1723C2L/M, LM-1963C2L/M, LM-2163C2L/M, LM-1723A2L) • MAIN P.C.B ASM(LM-1460H2L/M, LM-1963H2L/M, LM-2163H2L/M, LM-2064C3L/M, LM-2063H3L/M, LM-2561C3L/M, LM-3063C3L/M, LM-3063H3L/M) - 66 -...
  • Page 67 All manuals and user guides at all-guides.com 2. Outdoor • MAIN P.C.B ASM(LM-1460C2L/M, LM-1560C2L/M, LM-1460H2L/M, LM-1723C2L/M, LM-2064C3L/M, LM-2063H3L/M, LM-1963H2L/M, LM-2163H2L/M, LM-2561C3L/M, LM-3063C3L/M, LM-3063H3L/M, LM-1723A2L) -67-...
  • Page 68 All manuals and user guides at all-guides.com 3. Display Ass'y - 68 -...
  • Page 69: Schematic Diagram

    All manuals and user guides at all-guides.com Schematic Diagram 1. Indoor 1-1. LM-1460C2L/M, LM-1560C2L/M, LM-1723C2L/M, LM-1723A2L, LM-1963C2L/M, LM-2163C2L/M) - 69 -...
  • Page 70 All manuals and user guides at all-guides.com 1-2. LM-1460H2L/M, LM-1963H2L/M, LM-2163H2L/M, LM-2064C3L/M, LM-2063H3L/M, LM-2561C3L/M, LM-3063C3L/M, LM-3063H3L/M -70-...
  • Page 71 All manuals and user guides at all-guides.com 2. Outdoor 2-1. LM-1460C2L/M, LM-1560C2L/M, LM-1723C2L/M, LM-1723A2L -71-...
  • Page 72 All manuals and user guides at all-guides.com 2-2. LM-1460H2L/M, LM-1963H2L/M, LM-2163H2L/M, LM-2063H3L/M, LM-2064C3L/M, LM-2561C3L/M, LM-3063H3L/M, LM-3063C3L/M -72-...
  • Page 73: Exploded View & Replacement Parts List

    All manuals and user guides at all-guides.com Exploded View & Replacement Parts List 1. Indoor Unit (6K, 7K, 8K, 9K Btu Models) - 73 -...
  • Page 74 All manuals and user guides at all-guides.com Parts List(Indoor Unit) Q/TY LOCATION LM-1963C2L/M LM-2064C3L/M LM-2561C3L/M LM-2163C2L/M LM-1460C2L/M REMARK PART No. DESCRIPTION A/B UNIT A, B, C UNIT B/C UNIT B UNIT A/B UNIT 733010 3300A10002 PLATE INSTALLATION 346810 4681A20003 MOTOR, BLOWER 359011 5901AR6141 CROSS FLOW FAN...
  • Page 75 All manuals and user guides at all-guides.com 2. Indoor Unit (6K, 7K, 8K, 9K Btu Models) - 75 -...
  • Page 76 All manuals and user guides at all-guides.com Parts List(Indoor Unit) Q/TY LOCATION LM-1963H2L/M LM-2063H3L/M LM-1460H2L/M REMARK PART No. DESCRIPTION A/B UNIT A UNIT B/C UNIT A/B UNIT 733010 3300A10002 PLATE INSTALLATION 346810 4681A20003 MOTOR, BLOWER 359011 5901AR6141 CROSS FLOW FAN...
  • Page 77 All manuals and user guides at all-guides.com 3. Indoor Unit (9K, 12K Btu Models) - 77 -...
  • Page 78 All manuals and user guides at all-guides.com Parts List(Indoor Unit) Q/TY LOCATION LM-2163C2L/M LM-2561C3L/M LM-3063C3L/M REMARK PART No. DESCRIPTION A UNIT A UNIT A/B/C UNIT 733010 1H00843 PLATE INSTALLATION 346810 4681A20003 MOTOR, BLOWER 131410 3141A20003 CHASSIS ASM 359011 5901AR6141 CROSS FLOW FAN 342800 3H02821 BEARING ASM...
  • Page 79 All manuals and user guides at all-guides.com 4. Indoor Unit (9K, 12K Btu Models) - 79 -...
  • Page 80 All manuals and user guides at all-guides.com Parts List(Indoor Unit) Q/TY LOCATION LM-2163H2L/M LM-3063H3L/M REMARK PART No. DESCRIPTION A UNIT A UNIT B/C UNIT 733010 1H00843 PLATE INSTALLATION 346810 4681A20003 MOTOR, BLOWER 131410 3141A20003 CHASSIS ASM 359011 5901AR6141 CROSS FLOW FAN 342800 3H02821 BEARING ASM...
  • Page 81 All manuals and user guides at all-guides.com 5. Outdoor Unit (LM-1460C2L/M, LM-1560C2L/M, LM-1723C2L/M, LM-1723A2L) - 81 -...
  • Page 82 All manuals and user guides at all-guides.com Parts List(Outdoor Unit) Q/TY LOCATION LM-1460C2L/M LM-1560C2L/M LM-1723C2L/M LM-1723A2L REMARK PART No. DESCRIPTION A/B UNIT A/B UNIT A/B UNIT A/B UNIT 554031 5403AR6027 CONDENSER ASSY, BENT 5417A90002 554160 COMPRESSOR ASSY 5417AP2156 550140 4830AR4335 ISOLATOR, COMP 567502 6750U-L027A...
  • Page 83 All manuals and user guides at all-guides.com 6. Outdoor Unit (LM-1460H2L/M) - 83 -...
  • Page 84 All manuals and user guides at all-guides.com Parts List(Outdoor Unit) Q/TY LOCATION LM-1460H2L/M/N REMARK PART No. DESCRIPTION A/B UNIT 430411 2H02079 BASE ASSY(OUTDOOR) 554031 5403AR6027 CONDENSER ASSY, BENT 554160 2520UMLP2EA COMPRESSOR ASSY 550140 4830AR4335 ISOLATOR, COMP 567502 6750U-L027A O.L.P. 552202...
  • Page 85 All manuals and user guides at all-guides.com 7. Outdoor Unit (LM-1963C2L/M, LM-2163C2L/M ) - 85 -...
  • Page 86 All manuals and user guides at all-guides.com Parts List(Outdoor Unit) Q/TY LOCATION REMARK PART No. DESCRIPTION LM-1963C2L/M LM-2163C2L/M 430411 3041AP2741 BASE ASSY(OUTDOOR) 554031 5403AP2740 CONDENSER ASSY, BENT 5417AR2681 COMPRESSOR ASSY 554160-1 2520UMAP2KA COMPRESSOR ASSY 554160-2 2520UKPP2BA COMPRESSOR ASSY 4984AR4361 ISOLATOR, COMP 550140-1 4H00982 ISOLATOR, COMP...
  • Page 87 All manuals and user guides at all-guides.com 8. Outdoor Unit (LM-1963H2L/M, LM-2163H2L/M ) - 87 -...
  • Page 88 All manuals and user guides at all-guides.com Parts List(Outdoor Unit) Q/TY LOCATION REMARK PART No. DESCRIPTION LM-1963H2L/M LM-2163H2L/M 430411 3041AP2741 BASE ASSY(OUTDOOR) 554031 5403AP2740 CONDENSER ASSY, BENT 2520UKRP2CA COMPRESSOR ASSY 554160-1 2520UMAP2KA COMPRESSOR ASSY 554160-2 2520UKRP2CA COMPRESSOR ASSY 4H00982 ISOLATOR, COMP 550140-1 4984AR4361 ISOLATOR, COMP...
  • Page 89 All manuals and user guides at all-guides.com 9. Outdoor Unit (LM-2064C3L/M, LM-2561C3L/M) - 89 -...
  • Page 90 All manuals and user guides at all-guides.com Parts List(Outdoor Unit) Q/TY LOCATION REMARK PART No. DESCRIPTION LM-2064C3L/M LM-2561C3L/M 430411 3041AP2741 BASE ASSY(OUTDOOR) 554031 5403AP2740 CONDENSER ASSY, BENT 554160-1 2H02229 COMPRESSOR ASSY 554160-2 5417AR2760 COMPRESSOR ASSY 550140-1 4830AR4335 ISOLATOR,COMP 550140-2 4983AR4361 ISOLATOR ,COMP 567502-1 6750U-L010A...
  • Page 91 All manuals and user guides at all-guides.com 10. Outdoor Unit (LM-2063H3L/M) - 91 -...
  • Page 92 All manuals and user guides at all-guides.com Parts List(Outdoor Unit) Q/TY LOCATION REMARK PART No. DESCRIPTION LM-2063H3L/M 430411 3041AP2741 BASE ASSY(OUTDOOR) 554031 5403AP2740 CONDENSER ASSY, BENT 554160-1 2520UKHP2LA COMPRESSOR ASSY 554160-2 2520UMAP2KA COMPRESSOR ASSY 550140-1 4984AR4361 ISOLATOR,COMP 550140-2 4H00982 ISOLATOR,COMP 567502 6750U-L005A O.L.P.
  • Page 93 All manuals and user guides at all-guides.com 11. Outdoor Unit (LM-3063H3L/M) - 93 -...
  • Page 94 All manuals and user guides at all-guides.com Parts List(Outdoor Unit) Q/TY LOCATION REMARK PART No. DESCRIPTION LM-3063H3L/M 430411 3041AP2741 BASE ASSY(OUTDOOR) 554031 6140AP2096 CONDENSER ASSY, BENT 554160-1 5417AR2760 COMPRESSOR ASSY 554160-2 2H02564 COMPRESSOR ASSY 550140-1 4830AR4335 ISOLATOR,COMP 550140-2 5040AR9417 RUBBER,GROMMET 567502 6750U-L040A O.L.P.
  • Page 95 All manuals and user guides at all-guides.com 12. Outdoor Unit (LM-3063C3L/M) - 95 -...
  • Page 96 All manuals and user guides at all-guides.com Parts List(Outdoor Unit) Q/TY LOCATION REMARK PART No. DESCRIPTION LM-3063C3L/M 430411 3041AP2741 BASE ASSY(OUTDOOR) 554031 6140AP2096 CONDENSER ASSY, BENT 554160-1 2520UKVP2FA COMPRESSOR ASSY 554160-2 2H02564 COMPRESSOR ASSY 550140-1 4830AR4335 ISOLATOR,COMP 550140-2 5040AR9417 RUBBER,GROMMET 567502 6750U-L040A O.L.P.
  • Page 97 All manuals and user guides at all-guides.com January, 2005 Printed in Korea P/No.: 3828A30074C...

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