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Room Air Conditioner
SERVICE MANUAL
CAUTION
- BEFORE SERVICING THE UNIT, READ THE SAFETY
PRECAUTIONS IN THIS MANUAL.
- ONLY FOR AUTHORIZED SERVICE.
MODEL: LC6000, LC8000, LC1000Y3, LC1200Y3
LEA0610ACL, LEA0810ACL
LEA1010ACLY3, LEA1210ACL
HBLG1000CY3
WEBSITE http://biz.LGservice.com
E-MAIL
http://www.LGEservice.com/techsup.html
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Table of Contents
Related Manuals for Friedrich LC6000
Summary of Contents for Friedrich LC6000
- Page 1 WEBSITE http://biz.LGservice.com E-MAIL http://www.LGEservice.com/techsup.html Room Air Conditioner SERVICE MANUAL CAUTION - BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. - ONLY FOR AUTHORIZED SERVICE. MODEL: LC6000, LC8000, LC1000Y3, LC1200Y3 LEA0610ACL, LEA0810ACL LEA1010ACLY3, LEA1210ACL HBLG1000CY3...
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Page 2: Table Of Contents
CONTENTS 1. PREFACE 2.4 REFRIGERATION CYCLE ......9 2.4.1 CONDENSER.........9 1.1 SAFETY PRECAUTIONS........2 2.4.2 EVAPORATOR........9 1.2 INSULATION RESISTANCE TEST ....2 2.4.3 CAPILLARY TUBE .......10 1.3 SPECIFICATIONS...........3 1.4 FEATURES............4 3. INSTALLATION 1.5 CONTROL LOCATIONS .........4 3.1 HOW TO INSTALL THE UNIT.......12 2. DISASSEMBLY INSTRUCTIONS 3.2 CHECKING INSTALLATION ......12 3.3 HOW TO DRAIN..........12 2.1 MECHANICAL PARTS ........5... -
Page 3: Specifications
1.3 SPECIFICATIONS 1.3.1 FOR LC6000/LC8000/LC1000Y3/LC1200Y3/LEA0610ACL/LEA0810ACL/LEA1010ACLY3/ LEA1210ACL/HBLG1000CY3 LC1000Y3 MODELS LC6000 LC8000 LC1200Y3 LEA1010ACLY3 LEA0610ACL LEA0810ACL LEA1210ACL ITEMS HBLG1000CY3 POWER SUPPLY 115V, 60Hz COOLING CAPACITY (Btu/h) 6,000 8,000 10,000 12,000 1,050 1,260 INPUT 11.5 RUNNING CURRENT (BTU/W . h) E.E.R OPERATING 26.7(DB)* 19.4(WB)**... -
Page 4: Features
1.4 FEATURES • Built-in adjustable THERMOSTAT • Designed for COOLING ONLY. • Washable one-touch filter • Powerful and whispering cooling. • Compact size • Simple installation and service. • Reliable and efficient rotary compressor is equipped. • Low air-intake, top cooled-air discharge. 1.5 CONTROL LOCATIONS 1.5.1 COOLING ONLY MODEL •... -
Page 5: Disassembly Instructions
2. DISASSEMBLY INSTRUCTIONS — Before the following disassembly, set POWER SWITCH to OFF and disconnect the power cord. 2.1 MECHANICAL PARTS 2.1.1 FRONT GRILLE 1. Open the inlet grille downward and remove the air filter. 2. Remove the screws which fasten the front grille.(See Figure 1) 3. -
Page 6: Air Handling Parts
2.2 AIR HANDLING PARTS 2.2.1 AIR GUIDE AND TURBO FAN 1. Remove the front grille. (Refer to section 2.1.1) 2. Remove the cabinet. (Refer to section 2.1.2) 3. Remove the control box. (Refer to section 2.1.3) 4. Remove the 4 screws which fasten the brace. 5. -
Page 7: Shroud
2.2.3 SHROUD 1. Remove the fan. (Refer to section 2.2.2) 2. Remove the shroud. (See Figure 8) 3. Re-install the components by referring to the removal procedure, above. Figure 8 2.3 ELECTRICAL PARTS 2.3.1 OVERLOAD PROTECTOR 1. Remove the cabinet. (Refer to section 2.1.2) 2. -
Page 8: Capacitor
2.3.3 CAPACITOR 1. Remove the cabinet. (Refer to section 2.1.2) 2. Remove the screw and the clamp which fastens the capacitor. 3. Disconnect all the leads of capacitor terminals. 4. Re-install the components by referring to the removal procedure, above. (See Figure 11) Figure 11 2.3.4 POWER CORD 1. -
Page 9: Motor
2.3.7 MOTOR 1. Remove the cabinet. (Refer to section 2.1.2) 2. Remove the turbo fan. (Refer to section 2.2.1) 3. Remove the fan. (Refer to section 2.2.2) 4. Remove the 4 screws which fasten the motor from the Motor Mount. (See Figure 15) 5. -
Page 10: Capillary Tube
2.4.3 CAPILLARY TUBE 3. Remove the capillary tube. 1. Remove the cabinet. (Refer to section 2.1.2) 4. Re-install the components by referring to notes. 2. After discharging the refrigerant completely, unbraze the interconnecting tube at the capillary tube.(See caution above) NOTES —... - Page 11 Equipment needed: Vacuum pump, Charging cylinder, Manifold gauge, Brazing equipment. Pin-off tool capable of making a vapor-proof seal, Leak detector, Tubing cutter, Hand Tools to remove components, Service valve. Figure 18B-Charging Figure 18A-Pulling Vacuum —11—...
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Page 12: Installation
3. INSTALLATION 3.1 HOW TO INSTALL THE UNIT Awning Fence 1. To avoid vibration and noise, make sure the unit is installed securely and firmly. Cooled air 2. Install the unit where the sunlight does not shine directly Heat radiation on the unit. -
Page 13: Window Requirements
3.4 WINDOW REQUIREMENTS 1. These instructions are for a horizontal sliding or a For installation in a casement window, the window casement window. frame assembly and the side of the building must be adequate to support the weight of the air conditioner. 2. -
Page 14: Horizontal Sliding Window Installation
3.6 HORIZONTAL SLIDING WINDOW INSTALLATION Bolt 1. Loosely attach the Support Bracket to the bottom of Bracket Bracket using Bolts, Washers, and Nuts. Attach the Leveling bolt and nut. (See Figure 22) Washer Leveling Bolt & Nut Support Bracket Figure 22 2. -
Page 15: Casement Window Installation
8. Slide Curtain into Curtain Frame. Slide Curtain Frame assembly into side Guides of the Air Conditioner Curtain Frame cabinet. Make sure Curtain is firmly enclosed on all sides by the Frame. (See Figure 27) Figure 27 Curtain 9. Cut side Guide seal into 2 equal lengths. Remove protective backing and apply it to the rear side of cabinet Side Guides, starting just below Curtain Frame assembly. -
Page 16: Outside Dimensions
4. TROUBLESHOOTING GUIDE 4.1 OUTSIDE DIMENSIONS Unit: mm(inchs) 607(23 368(14 4.2 PIPING SYSTEM CONDENSER COIL CAPILLARY TUBE MOTOR COMPRESSOR TURBO FAN EVAPORATOR COIL Following is a brief description of the important components and their functions in the refrigeration system. Refer to Fig. 31 to follow the refrigeration cycle and the flow of the refrigerant in the cooling cycle. ROOM AIR CONITIONER CYCLE OF REFRIGERATION EVAPORATOR COILS... -
Page 17: Troubleshooting Guide
4.3 TROUBLESHOOTING GUIDE In general, possible trouble is classified in two kinds. The one is called Starting Failure which is caused from an electrical defect, and the other is ineffective Air Conditioning caused by a defect in the refrigeration circuit and improper application. Unit runs but poor cooling. - Page 18 Fails to Start Check of power source. Check circuit breaker and fuse. Check of control switch Gas leakage of feeler bulb setting. of thermostat Check of control switch. Compressor only fails to Fan only fails to start. start. Improper wiring. Drop of power voltage.
- Page 19 ROOM AIR CONDITIONER VOLTAGE LIMITS NAME PLATE RATING MINIMUM MAXIMUM 115V ±10% 103.5V 126.5V COMPLAINT CAUSE REMEDY Fan motor will not run. No power Check voltage at outlet. Correct if none. Power supply cord Check voltage to rotary switch. If none, check power supply cord.
- Page 20 COMPLAINT CAUSE REMEDY Compressor will not run, Thermostat Check the position of knob If not at the coldest but fan motor runs. setting, advance the knob to this setting and restart unit. Check continuity of the thermostat. Replace thermostat if circuit is open. Capacitor (Discharge Check the capacitor.
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Page 21: Schematic Diagram
5. SCHEMATIC DIAGRAM 5.1 CIRCUIT DIAGRAM MODEL : LC6000, LC1000Y3, LC1200Y3, LEA0610ACL, LEA1010ACLY3, LEA1210ACL, HBLG1000CY3 S: Service Parts N: Non Service Parts PART NO. LOCATION Q'TY LC1000Y3 DESCRIPTION LC6000 LC1200Y3 PER SET MARKS LEA1010ACLY3 LEA0610ACL LEA1210ACL HBLG1000CY3 POWER CORD 6411A20011L... -
Page 22: Circuit Diagram
5.2 CIRCUIT DIAGRAM MODEL : LC8000, LEA0810ACL S: Service Parts N: Non Service Parts PART NO. LOCATION Q'TY DESCRIPTION MARKS PER SET LC8000/LEA0810ACL POWER CORD 6411A20011L ROTARY SWITCH 2H00598E FAN MOTOR 4681A20069A CAPACITOR 6120AR2359H THERMOSTAT 2H01109M COMPRESSOR 2520UAGC2AA —22—... -
Page 23: Exploded View
6. EXPLODED VIEW 130910 148000 554030 352390 359011 349001 249950 346811 349600 149980 269310 266003 354210 W0CZZ 130410 264110 352380 149410 359012 352115 349480 152312 147582 552111 147581 567502 554160 352113 35211A 135312 550140 135303 —23—... -
Page 24: Replacement Parts List
7. REPLACEMENT PARTS LIST MODEL : LC6000, LC8000, LC1000Y3, LC1200Y3, LEA0610ACL, LEA0810ACL, LEA1010ACLY3, LEA1210ACL P/No LOCATION DESCRIPTION REMARK LC6000 LC8000 LC1000Y3 LC1200Y3 LEA0610ACL LEA0810ACL LEA1010ACLY3 LEA1210ACL 130410 BASE ASSY, SINGLE 3041A20033J 3041A20033N 130910 CABINET ASSY, SINGLE 3091A20014A 135303 GRILLE INLET... - Page 25 MODEL : HBLG1000CY3 P/No LOCATION DESCRIPTION REMARK HBLG1000CY3 130410 BASE ASSY, SINGLE 3041A20033N 130910 CABINET ASSY, SINGLE 3091A20014A 135303 GRILLE INLET 3530A20056A 135312 GRILLE ASSY, FRONT 3531A20123A 147581 VANE, HORIZONTAL 4758A20032A 147582 VANE, VERTICAL 4758A20017A / 4758A20017B 148000 BRACE 4800A20001A 149410 KNOB ASSY 4941A30017A...
- Page 26 MEMO —26—...
- Page 27 December, 2002 Printed in Korea P/No : 3828A20190J...