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Single Packaged Air Conditioner

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3. NO PART NAME PART NO LK 2080CH REMARKS 1 FRAME BASE ASSY 3211A20001A 1 2 FRAME BASE ASSY 3211A20001B 1 3 FRAME BASE R 3210A20014A 1 4 FRAME BASE L 3210A20014B 1 5 FRAME BASE M R 3210A20015A 1 6 FRAME BASE M L 3210A20015B 1 7 BASE SINGLE 3040A10023A 1 8 BASE SINGLE 3040A10022A 1 9 BASE SINGLE PAN R 3040410024 1B 10 BARRIER SINGLE LEFT 4790A10017A 1 11 BARRIER SINGLE LEFT UP 4790A10020A 1 12 BARRIER SINGLE RIGHT DOWN 4790A10019A 1 13 BARRIER SINGLE RIGHT UP 4790A10018A 1 14 BARRIER SINGLE HEATER 4790A10015A 1 15 BASE COMP ASSY 3040A20012A 1 16 DRAIN PAN ASSY 3087420006 1D 17 COMP ASSY 5417420007 2G H25G144DBEE 18 NUT HEXAGON 1NHA0801206 8 19 BRACKET 4H01811C 8 20 CONDENSER ASSY 5403A20023 3G 2R 20C 1000 21 CONDENSER ASSY BENT 5403A20023 3J 2R 20C 1100 22 TUBE ASSY DISCHARGE B COMP 5211A20098B 1 23 TUBE ASSY DISCHARGE A COMP 5210A20099B 1 24 TUBE SUCTION B COMP 5210A20077B 1 25 TUBE SUCTION A COMP 5210A20077A 1 26 TUBE ASSY CONNECTOR IN OUT 5211A30238A B 1 1 27 TUBE ASSY CONNECTOR B IN 5211A30239A 1 28 TUBE ASSY CONNECTOR B OUT 5211A30239B 1 29 TUBE CONNECTOR 228 1C 30 TUBE CONNECTOR 5210420078 1D 31 TUBE SUCTION 5210A20081A 2 32 PANEL SIDE BRACKET 3720A20080A 1 33 SUPPORTER BARRIER 4980A30027A 1 34 SUPPORTER BARRIER 4980A30020C 1 35 EVAPORATOR ASSY 5
4. 57 Replacement Parts List NO PART NAME PARTNO LK 1080HH LK 1080CH REMARKS 1 FRAME BASE R 3210A20005B 1 1 2 FRAME BASE L 3210A20005A 1 1 3 FRAME BASE R 3210A20006B 1 1 4 FRAME BASE F 3210A20006A 1 1 5 BASE SINGLE PAN R 3040A10011A 1 1 6 BASE SINGLE PAN M 3040A10010A 1 1 7 BASE SINGLE PAN L 3040A10009A 1 1 8 BARRIER SINGLE LEFT 4790A10005A 1 1 9 BUSHING 4830AG4043B 4 4 10 BARRIER SINGLE RIGHT 4790A10006A 1 1 11 SUPPORTER HEATER 4980A30012C 1 1 13 BARRIER SINGLE HEATER 4790A10004A 1 1 14 COVER HEATER 3550A30017A 1 1 15 BASE COMP ASSY 3040A30005A 1 1 16 COMPRESSOR ASSY 5417A20008G 2 2 H26A72QDBEA 17 BRACKET 4H01811C 8 8 18 NUT 1NHA0801206 8 8 19 TUBE DISCHARGE 5210A20056 1B 1A 20 TUBE DISCHARGE 5210A20057 1B COMPA 21 TUBE SUCTION 5210A20055C 1 1 5210A20159B 1 ee TUBE SUCTION 5210A30285F 1 23 CONDENSOR ASSY 5403A10004 1B iF 24 CONDENSOR 55 54023410004 1D 25 CONDENSOR ASSY 5403A10008 1B iF 26 CONDENSOR ASSY 5403A10008 1D 27 TUBE ASSY CONNECTOR 5211A30216A 1 1 28 TUBE ASSY CONNECTOR 5211A30216B
5. i CRANKCASE SOLENOID VAVE NOTE HEATER For B Cycle 8 RD FIELDWIRING BK BLACK RD RED l Apo BD BR BROWN WH WHITE we story RD y FACTORY WIRING OR ORANGE YL YELLOW BL BLUE FILLER 8 0 TERMINALA i FOR BYPASS BETWEEN D PIPE COND MIDDLE 3854A20029A i i FOR BYPASS BETWEEN D PIPE S PIPE 28 LK 1080CH WIRING DIAGRAM HUMIDIFIER 30 4WIRE 77 USING ELECTRIC HEATER OPTION 380 415V 50Hz POWER SUPPLY TERMINAL BLOCK CANNOT BE USED WHEN USING THERMOSTAT ELECTRO MECHANICAL THERMOSTAT TERMINAL BLOCK N 39 T 4WIRE 380 415V S 50Hz R POWER SUPPLY FIRE ALARM REMOVE JUMP WIRE WHEN CONNECTING FIRE ALARM SYSTEM AC 24V FILLER TERMINAL 1 WH TERMINAL BLOCK1 1 FUSE wH YL BK 250V 2 BKFUSE pK 250V POT
6. om MU 1 119 TON JI Replacement Parts List NO PART NAME PART NO LK 0580HC LK 0580CC REMARKS 1 BASE FRAME FRONT 3210A20020A 1 1 2 BASE FRAME REAR 3210A20020B 1 1 3 BASE FRAMELEFT 3210A20021A 1 1 4 BASE FRAME RIGHT 3210A20021B 1 1 5 BASE SINGLE COMP 3040A10029B 1 1 6 BASE SINGLE BLOWER 3040A20015A 1 1 7 BARRIER SINGLE 4790A20021A 1 1 8 ANGLE FRONT 3000A20005A 1 1 9 ANGLE REAR 3000 200058 1 1 10 BRACKET 4810A30069A 4 4 11 COVER DUCT RETURN 3550A20025B 1 1 12 COVER DUCT SUPPLY 3550A20024B 1 1 13 DRAIN PAN ASSY 3087A30002D 1 1 i4 BASE SINGLE HOUSING 3040A20016A 1 1 15 HOUSING ASSY 3661A20006B 1 1 16 MOTOR ASSY INDOOR 4681A20022F 1 1 0 3Hp 17 MOUNT ASSY MOTOR 3G00788N 3 3 18 ORIFICE 3G00600A 1 1 19 BLOWER ASSY 2A00578M 1 1 D280 W280 20 COVER HEATER 3550A30017A 1 1 21 SUPPORTER HOUSING 4980A30010C 1 1 22 SUPPORTER HEATER COVER 4980A20021A 1 1 23 EVAPORATOR ASSY 5421A10003
7. 30 LK 1580CH WIRING DIAGRAM ao ow omo HUMIDIFIER TU m E BLOCK 30 4WIRE USING ELECTRIC HEATER OPTION 380 415V 5 R SUPPLY 1 TERMINAL CANNOT BE USED WHEN REMOVE JUMP WIRE WHEN CONNECTING FIRE ALARM 30 4WIRE 380 415V i s USING THERMOSTAT 380 TERMINAL BLOCK1 T 4 04 4 4 lt 415V i l tolo4 4 S 50 ELECTRO MECHANICAL R POWER THERMOSTAT 1 IT SUPP FILLER 8KWH
8. THERMISTOR RETURN AIR OPTION pk CRANKGASE AC 13V AC 24V CN THERMOSTAT MAIN PCB ASM ojo n HEATER THERMISTOR MOTOR HEATER IN IN NOTE FIELD WIRING CUT AND REMOVE ANTICIPATOR RESISTOR CONNECTING WITH FACTORY WIRING CONTACT IN PARALLEL BK BLACK RD RED BRo BR LOW PRESSURE SWITCH BR BROWN WH WHITE RDO RD OR ORANGE YL YELLOW YLO BL BLUE REMOTE FILLER REMOVE JUMP WIRE WHEN CONTROLLER TERMINAL4 CONNECTING THERMOSTAT 3854A20028A 1080 WIRING DIAGRAM e TERMINAL 3 USING ELECTRIC ET 4WIRE HEATER OPTION N AWIRE 380415 5 80 415V POWER R POWER SUPPLY SUPPLY HUMIDIFIER TERMINAL BLOCK FIRE ALARM CANNOT BE USED WHEN REMOVE JUMP WIRE WHEN USING THERMOSTAT CONNECTING FIRE ALARM SYSTEM TERMINAL ELECTRO MECHANICAL BLOCKi WH wH FUSE wH THERMOSTAT 1 io BK BK BK TERMINAL RD FILLER 2 I 250V BLOCK TERMINAL 1
9. NO PART NAME PART NO LK 0880HH LK 0880CH REMARKS 2 FRAME BASE R 3210A20001B 1 1 3 BASE L 3210A20002A 1 1 4 FRAME BASE R 3210A20002B 1 1 5 BASE RIGHT 55 3041A20004A 1 1 6 BUSHING 4830AG4043A 6 6 7 BUSHING 4830AG4043B 3 3 8 BASE MIDDLE ASSY 3041A20005A 1 1 9 BASE LEFT 3040A20001A 1 1 10 BARRIER HEATER 4790A20008A 1 1 11 COVER HEATER 3550 30017 1 1 12 SUPPORTER 4980 30012 1 1 13 BASE 3040 30001 1 1 14 COMPRESSOR 55 5417A20007F 1 1 H25G104DBVE 15 BRACKET 4H01811C 4 4 16 CONDENSER ASSY BEND 5403A20016 2J 2L 2R 16C 17 L1420 17 HOLDER CONDENSER 4A01556A 2 2 18 LINK 4520AP4095A 2 2 19 BRACKET COND 4810AP3697A 1 1 20 TUBE ASSY CONDENSER OUT 5211A20181A 1 1 21 TUBE ASSY CONDENSER IN 5211A20182 1 1 5211A20185A 1 22 TUBE ASSY DISCHARGE 5210A30285D 1 23 TUBE ASSY PRESSURE VALVE 3A01902B 3 3 24 TUBE ASSY MANIFOLD 5211420182 1A 1B 25 FIN COVER 2A00191T 1 1 26 CLIP 4A00323A 12 12 27 SUPPORTER 4980A30010C 1 1 28 SUPPORTER ASSY 4981A20003A 1 1 29 SUPPORTER 4980A30009B 1 1 30 HOUSING ASSY 3661AG1069B 1 1 31 BRACKET ASSY 4811A30006A 2 2 32 ORIFICE ASSY 4949AG2211C 1 1 33 BLOWER ASSY 5835A20001A 1 1 D320 W320 34 BEARING 4A00131A 2 2 35 GROMMET 4A00132A 2 2 36 SHAFT 4370A30001A 1 1 37 4 00128 1 1 38 PULLEY SHAFT 4561A30001F 1 1 Outside Dia 149 mm 39 BRACKET HOUSING 4810A20003A 1 1 40 BRACKET HOUSING 4810A20003B 1 1 41 HOLDER MOTOR 4930A20002A 1
10. REMOVE JUMP WIRE WHEN CONNECTING THERMOSTAT 3854A20036A 25 CAPACITOR FIELD WIRING FACTORY WIRING BK BLACK RD RED BR BROWN WH WHITE OR ORANGE YL YELLOW BL BLUE LK 0880HH USING ELECRIC 30 4WIRE T 380 415V HEATER OPTION 50Hz POWER FIRE ALARM SUPPLY HUMIDIFIER REMOVE JUMP WIRE WHEN CONNECTING FIRE ALARM SYSTEM CANNOT BE USED WHEN USING THERMISTAT ELECTRO MECHANICAL THERMOSTAT AC 24V FAN I COOLING 5 HEATING COMP1 HEATER1 2 EMER HEATER 9 915 ee 96 MECHANICAL THERMOSTAT AC 24V FUSE wH ES Em FILLER 505 OND 250V 1 TERMINALI 5 4 TRANS TERMINAL BLOCK2 BLOCK 5A 250V l TERMINAL 118 50Hz POWER SUPPLY TERMINAL BLOCK gt BK
11. NO PART NAME PART NO LK 1080HH LK 1080CH REMARKS 97 TERMINAL BLOCK 3H00390A 1 1 98 CAPACITOR 20UF 450VAC 0CZZA20001E 1 1 for OUTDOOR MOTOR 99 CLAMP CAPACITOR 4H00442F 1 1 100 RELAY FOR OUTDOOR MOTOR 6920AP3400A 1 1 101 PANEL ASSY SIDE R 3721A20028A 1 1 102 PANEL ASSY REAR 3721A20029A 1 1 103 PANEL ASSY SIDE 3721A20030A 1 1 104 PANEL REAR R 3720A20048B 1 1 105 ANGLE 3000A20001B 1 1 106 ANGLE 3000A20001D 1 1 107 ANGLE 3000A20002B 1 1 108 ANGLE 3000A20002D 1 1 109 SUPPORTER PANEL L 4980A20005B 1 1 110 SUPPORTER PANEL M 4980 30017 1 1 111 COVER ASSY SIDE 35514300174 1 1 112 55 3551A20009A 1 1 118 COVER ASSY TOP L 3551A20010A 1 1 114 COVER ASSY TOP R 3550A10008D 1 1 115 ORIFICE 4948A10002B 1 1 116 MOUNT ASSY MOTOR 4961A20007A 1 1 117 MOTOR ASSY OUTDOOR 4681A20026D 1 1 950RPM 1 3Hp 118 FAN ASSY PROPELLER 5901A20004G 1 1 OD 690 119 GRILLE ASSY DISCHARGE 2A00144Q 1 1 120 PANEL ASSY SIDE 3721A20031A 1 1 121 PANEL FRONT ASSY L 3721A20032A 1 1 122 PANEL FRONT ASSY M 3721A20032B 1 1 123 PANEL FRONT ASSY R 3721A20032C 1 1 124 HANDLE 3E37352A 4 4 60 1580HH 1580CH Exploded View For LK 15B0 4 LK
12. CAPACITOR BK B BK CRANKCASE HEATER FIELD WIRING FACTORY WIRING OR ORANGE YL YELLOW BK BLACK RD RED BR BROWN WH WHITE BL BLUE LK 1580HH 30 USING ELECTRIC AWIRE HEATER OPTION 30 T 4WIRE T 25047 5V 5 380 415V 5 BOWER SOHz R SUPPLY POWER HUMIDIFIER Mm TERMINAL FIRE ALARM SUPPLY I BLOCK REMOVE JUMP WIRE WHEN n CONNECTING FIRE ALARM SYSTEM 1 2 TERMINAL BLOCK1 CANNOT BE USED WHEN USING THERMOSTAT WH 1 wH_FUSE wH ELECTRO MECHANICAL 250 THERMOSTAT FUSEBK bolot FILLER IE 250V TERMINAL BLOCK AC 24V BK TERMINAL 1 FAN POWER RELAY3 HEATING COMP COMP2 FLSE CAPACI 250V 3 15A G gt POWER HEATER HEATER w x EMER HEATER
13. Fan motor heat kW 1 22 x Fan BkW Test Condition Voltage 380V Operating Mode Fan operation mode with clean filter dry coil without electric heater Table 11 Fan speed Data LK 1580CH 1580HH 6 Turn Open 5 Turn Open 4 Turn Open 3 Turn Open 2 Turn Open 1 Tum Open 0 Turn Open Standard Motor amp Drive 610 562 694 735 777 819 861 Fan Speed Standard Motor amp High Static Di v Accessory Fan Speed 742 793 843 894 945 996 1 046 882 942 1 002 1 063 1 123 1 183 1 244 Factory set at 3 turns open 11 Table 12 Evaporator Fan Performance LK 2080CH English External Static Pressure inches of water CFM 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 1 1 1 2 RPM BHP IRPMIBHP RPM BHP RPM BHP IRPMIBHP RPM BHP JRPMIBHP RPM BHP RPM BHP IRPMIBHP 5Hp STANDARD MOTOR amp DRIVE 6400 477 1148 502 1 34 526 1 51 549 1 68 573 1 87 598 2 08 620 2 30 644 2 50 7200 497 1 68 522 1 88 545 2 06 567 2 23 589 2 42 610 2 61 638 2 80 649 3 02 671 3 25 8000 488 2 00 517 2 23 544 2 47 568 2 70 590 2 93 611 3 13 631 3 32 651 3 52 8800 507 2 72 538 2 90 565 3 15 590 3 40 614 3 66 636 3 93 656 4 17 675 4 40 9600 559 3 74 587 3 90 613 4 24 637 14
14. PO 04 AC 24V coouNc HEATING COMP1 COMP2 1 FUSE OO HEATER2 5 Tasovi 1sa HEATER POWER A A COMP B THERMOSTAT MECHANICAL 24 MAGNETIC CONTACT A MAGNETIC CONTACT B POWER RELAY2 POWER RELAY1 FAN COOLING HEATING AC13V ololololo CN THERMOSTAT m AC24V THERMISTOR CAPACITOR COMP1 MAIN ASM RETURN AR COMP2 THERMISTOR 90010 HEATER EMER A IN HEATER FLL A WAY A THERMISTOR TERM Ri Denna RD 0 JUMP CONNECTING WIRE WHEN B CRANKCASE WIHT CONTACT CONNECTING IN PARALLEL THERMOSTAT
15. Is the output voltage of IC01M s 13 12 COMP B PIN NO 1 Check or exchange IC01D IC02D on the MAIN PCB on the MAIN PCB DC0V Is the voltage between B of CN COMP 1 Check or exchange IC01M 2 Check 3 minutes time delay and NEUTRAL 220V NO Is the magnetic contactor for compressor ON 1 Check Compressor and Capacitor for Compressor NOTE 30 model has not capacitor for compressor 39 gt 1 Check or exchange RY4 RY5 COMP B 1 Check the wiring of Magnetic contactor 2 Exchange Magnetic contactor Possible trouble 6 No heater operation performed NO Is the heater operation gt 1 Select heater operation mode NO 1 Reconnecting power supply Is the heater LCD ON Press Heater Key NO 1 Set following Set temp Room temp Set temp Room temp Is the output voltage of IC02D on the MAIN PCB DC5V NO 1 Check or exchange ICO1D IC02D on the MAIN PCB Is the output voltage of IC02M s 11PIN on the MAIN PCB 0V NO lt 1 Check or exchange 02 Is the voltage between A B Heat B of CN HEAT CN6 and NEUTRAL 220V NO gt 1 Check or exchange RY13 RY14 Heat B NO 1 Check the wiring of Magnetic Is the magnetic contactor for contactor heater ON 2 Exchange Magnetic contactor Check or excha
16. lt 380 415V FIRE ALARM S 50 15 HUMDIFIER BLOCK REMOVE JUMP WIRE WHEN CONNECTING FIRE SYSTEM CANNOT BE USED WHEN USING THERMOSTAT TERMINALI gt EJT RO MECHANICAL TERMINAL TERMINAL BLOCK BLOCK HERMOSTAT FAN COOLING HEATING FUSE OO 0 COME o 250 315 HEATER l 9 2 HEATER2 G TRANS D COMP 4 WAY l VALVE e P o CAPACITOR MAGNETIC CONTACT POWER RELAY2 POWER RELAY1 EMER HEATER j j FAN 9 YL E OR BK THERMOSTAT e o AC 24V RD INDOOR THERMISTOR Ti MECHANICAL WH FAN L BK COOLING OR HEATIN
17. 2 24V COMP1 2 HEATER l HEATER2 4 NAL SA TERMINAL BLOCK2 R SUPPLY NAL BLOCK FUSE HEATER Ry m Ry Lo O 250V 3 15A o POWER MECHANICAL THERMOSTAT AC 24V N POWER RELAY MAGNETIC CONTACT BK INDOOR THERMISTOR RETURN AIR FAN 19101019 F I I I E m zm gt COMP CN THERMOSTAT AC 13V OPTION 24V CRANKCASE CAPACITOR HEATER pre MAIN PCB ASM TERMINAL GAL N HEATERI HEATERZ 2 510151910 r CUT AND REMOVE ANTICIPATOR RESISTOR CONNECTING WITH CONTACT IN PARALLEL LL BLILOW 6 1 MOTOR jr CAPACITOR L c LOW PRESSURE SWITCH
18. 3854A20052A 3 Troubleshooting Guide PACKAGE AIR CONDITIONER VOLTAGE LIMITS NAME PLATE RATING MINIMUM MAXIMUM 380 415V 342V 456V 1 No cooling and heating operation performed 1 Both the blower and the compressor do not work WHAT TROUBLED COMPLAINTS HOW TO CHECK REMEDY Other parts except the unit Electric supply interrupted Defective power wiring Cut off power fuse Measure power sypply with a tester in case that the same power source is supplied to other equipment except the unit what and where troubled can be discovered by checking the operation of other equipment Repair a switch box and relative instrument Replacement of fuse Request a power supplier to repair Too low voltage Measure it with a tester Check the power source Use a thick cable if necessary Magnetic switch for compressor amp fan motor Control point is on condition of OFF due to trouble Make short circuit then measure it with tester Replace it if necessary Operating switch Troubled or defective contactor Check it with the eyes or tester Repair or replace it 2 Only Indoor blowers do not work WHAT TROUBLED COMPLAINTS HOW TO CHECK REMEDY Motor Electric wiring Over heated Wiring short Cut OFF of wiring Short circuited on operation Check it with tester Check it with a tester
19. 8 FUSE o 1 2005 0 1 1 m ttd POWER RELAY1 MAGNETIC CONTACT POWER RELAY2 gt 4 WAY 5 COMP VALVE tle 4 WAY A 9 THERMISTOR FAN INDOOR 2 RETURN AIR COOLING HEATING COMP1 OPTION AC 13V AC 24V THERMISTOR OUT CN THERMOSTAT OUTDOOR 5 I 1 o JTHERMISTOR IN HEATER2 9 EMER HENTER olololelo gt melll 0 FILLI CONTACT IN PARALLEL CUT AND REMOVE ANTICIPATOR RESISTOR CONNECTING WITH BR O9 OTRD S ojo FILLER CONTROLLER TERMINAL4 REMOVE JUMP WIRE WHEN 4 WAY VALVE CONNECTING THERMOSTAT BKI CAPACITOR BK BK BK BK CRANKCASE HEATER
20. MECHANICAL THERMOSTAT 24 8 MAGNETIC CONTACT B POWER RELAY1 FAN 0 lelelelolo m CN THERMOSTAT 9 2 THERMISTOR RETURN AIR MAIN PCB ASM OPTION E m 2 2 gt POWER RELAY2 ol THERMISTOR OUT AIR rcrmiston IN B CAPACITOR o 1146 0 FILLER TERMINAL 3 9999 oo CUT AND REMOVE ANTICIPATOR RESISTOR CONNECTING WITH CONTACT IN PARALLEL JBK REMOVE JUMP WIRE WHEN CONNECTING THERMOSTAT Q 0 O 0 CRANKCASE HEATER A CRANKCA HEATER B BK BLACK RD RED FIELD WIRING BR BROWN WH WHITE FACTORY WIRING OR ORANGE YL YELLOW BL BLUE ot BR of FD LOW PRESSURE YL SWITCH A Cycle i BROL o RDO 0 folol REMOTE CONTROLLER FILLER TERMINAL 4 LOW PRESSURE SWITCH B Cycle
21. w ilii o w o 3800 ASM RY10 PANCIN RY9 GUAYIB RYB GUAYCAI 6871420085 007 31 LOIK CGM CN FAN B OUT ext CN ZONE CTRL mo e RYI4 HEAT B RVIS HEAT A RY12 FAMI0UT BI 9500 CN TRANS IN 15 20 101 5 9 2888 emo 00 4 69 a00 6 4 AIVE OW O AV O w gt WN 2 3000 cif wang s 0918 O AV O 18 8 6 4 1898 6 208 1161 CN L P SW 6 RY18 ZONE2 C RY20 ZONES C RY21 ZONES 0 RYIS 208EST0 RYI7 ZONE21 0 CN ZONE4 CN ZONE3 CN ZONE2
22. 2 438 1 230 1 766 Weight net kg 220 280 330 530 Ibs 485 617 728 1168 1 Test Condition of ARI Rated Cooling Capacity Ambient 95 F Air entering temprature 80 F DB and 67 F WB Test Condition of Heating Capacity Outdoor entering Temperature 44 6 F DB and 42 8 F WB95 F Indoor Air entering temprature 68 F DB and 59 F WB 2 ARI standard 210 240 or 360 for EER 270 for Sound 3 The supply of filters is standard 5 Performance data Table 1 Supply Fan Performance LK 0580HC 0580CC SI High Speed Mid Speed Low Speed L s ESP BkW ESP BkW ESP BkW 802 22 27 0 38 21 19 0 33 7 52 0 38 849 19 68 0 41 17 25 0 37 0 75 0 42 897 17 09 0 45 13 32 0 40 2 n 944 14 49 0 48 9 39 0 43 2 991 11 90 0 52 5 46 0 47 1038 9 30 0 56 1 53 0 50 5 1085 6 71 0 59 2 1133 4 12 0 63 5 Fan motor heat 2 BkW Test Condition Voltage 380V Operating Mode Fan operation mode with clean filter dry coil without electric heater Table 2 Supply Fan Performance LK 0580HC 0580CC English High Speed Mid Speed Low Speed CFM ESP BHP ESP BHP ESP BHP 1 700 0 85 0 54 0 79 0 44 0 30 0 51 1 800 0 77 0 55 0 68 0 49 0 03 0 56 1 900 0 67 0 59 0 59 0 54 2 000 0 57 0 65 0 37 0 58 2 2 100 0 51 0 67 0 23 0 63 2 200 0 41 0 72 0 06 0 67 1 2 300 0 26 0 80 5 5 2 400 0 11 0 89 i 2 Fan motor
23. A 65 35 1660 74 02 1880 109 21 2774 69 69 1770 7 68 195 m 11 89 302 Unit inch mm UNITS LK 2080CH H 25 57 649 5 15 28 388 27 34 694 5 2 40 61 6 10 155 lt 57 09 1450 ee 34 CLEARANCE 16 HORIZONTAL CLEARANCE 34 Center Line of Hole 2 Dia Hole Power Wires 1 5 Dia Hole Other Purpose 3EA CLEARANCE 46 7 5 10 Accessories FRESH AIR HOOD MANUAL Weights Maximum Unit and Corner Weights Lbs and Center of Gravity Dimensions In Unit Maximum Weights 105 Corner Weights lbs Center of Gravity In Tons Model No CE o Shipping Net A B C D E F LK 0580HC 5 LK 0580CC 540 485 165 124 91 106 28 19 LK 0880HH 7 5 LK 0880CH 772 617 209 161 116 132 38 17 LK 1080HH 10 LK 1080CH 970 772 261 197 145 168 37 20 LK 1580CH 15 LK 1580HH 1 410 1 168 410 297 211 251 40 28 20 LK 2080CH 2 171 1 808 639 438 320 411 43 31 Note 1 Corner weights are given for information only 2 Weights are approximate D CENTER OF GRAVITY 2 9855 Wiring Diagram LK 0580HC TERMINAL USING ELECTRIC BLOCK 0 2
24. Repair or replace it Rewiring or Repair 33 3 Only outdoor fan does not work WHAT TROUBLED COMPLAINTS HOW TO CHECK REMEDY Motor Over heated Check how it is insulated Repair or replace it Wire short Electric Wiring Cut off of wiring Check it with a tester Rewiring or repair Short circuited on operation Capacitor Defected Check it with tester Replace it 4 Only compressor does not work WHAT TROUBLED COMPLAINTS HOW TO CHECK REMEDY Magnetic switch for compressor motor Defective contact magnetic coil troubled Check it with the eyes on with a tester Repair or replace it Compressor motor Troubled over heated Check how it is insulated Replace or repair the layer short compressor High pressure switch Troubled or defective Check it with a tester Replace it if Option part contact or operating necessary Electric circuit Defective connection or disconnection of the circuit for compressor Check it with a tester Rewiring or push reset button 34 2 The Units discontinue after the operation started WHAT TROUBLED 5 HOW CHECK REMEDY Outdoor coil Coil is dirty 1 Checking Wash it by means of something like chemical washing In condensable gas blended Air intruded into the refrigerant pipe line 1 In the event that difference between
25. Single Packaged Air Conditioner SERVICE MANUAL MODELS LK 0580HC LK 0580CC LK 0880HH LK 0880CH LK 1080HH LK 1080CH LK 1580HH LK 1580CH LK 2080CH Model Number Nomenclature Table of contents Model Number Nomenclature I 2 General EE 3 Performance Data teniente ee ime deca dep m ced tee ien d me eee dente 6 Electrical Req lrements 16 DIMENSIONS eR nOD ERU REB EE ERR EE IE EN IR EE T VIMUS 18 Wiring 130 irte ecrire dei de i eee dun 24 Trouble Shooting a S Pear 33 Electric Parts Trouble Shooting Guide 9 37 Feature of Controler ieget Qe eee aep epe n n dede id ese di deed 45 Exploded View and Replacement Parts List a 50 Specification of Components etre e re RD e ERES ta 69 Model Number Nomenclature LK 08B0CH C Convertible 115 60 1 2 220 60 1 208 230 60 1 200 220 504 6 220 240 50 1 100 50 60 1 380 415 50 3 9 380 415 60 3 220 50 3 C 440 460 50 3 440 460 60 3 8 ton 4 ton 6 25 ton 13 LG Single Package Air Conditioner General Data Table 1 COOLING ONLY Nominal ton Ton 5 7 5 10 Models LK 0580CG LK 0880CH LK 1080CH Ele
26. TERMINAL BLOCK COMP1 COMP2 HEATER B FUSE HEATER2 HEATER 250V 3 15A o POWER COMP B THERMO AC 24V T CN THERMOSTAT COM POWER RELAY1 AC13V AC24V MAIN PCB 5 COMP1 A MAGNETIC MAGNETIC CONTACT B POWER RELAY2 THERMISTOR RETURN AIR OPTION COMP2 HEATER1 oan HEATER2 7 FILLE CUT AND TERMINA REMOVE ANTICIPATOR REMOVE JUMP WIRE WHEN CONNECTING IN PARALLEL THERMOSTAT BRo o 88 RDO o BD BK LOW PRESSURE LOW PRESSURE SWITCH A Cycle SWITCH B Cycle YLo FILLER CONTROLLER TERMINAL 4 9900 9900 3854 20030 29 NOTE
27. 1007 1 81 1028 1 84 Fan motor heat kW 1 22 x Fan BkW Test Condition 0 Voltage 380V B Operating Mode Fan operation mode with clean filter dry coil without electric heater Table 8 Fan speed Data 1080HH 1080CH 6 Turn Open 5 Turn Open 4 Turn Open 33 Turn Open 2 Turn Open 1 Turn Open 0 M QU 576 615 655 694 734 773 813 Standard Motor amp High Static Factory set at 3 turns open Table 9 Evaporator Fan Performance LK 1580CH 1580HH English External Static Pressure inches of water 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 1 1 1 2 RPM BHP JRPMIBHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP BHP RPM BHP RPM BHP RPM BHP 4Hp STANDARD MOTOR amp DRIVE 4240 624 1 21 641 1 28 658 1 36 674 1 43 691 1 51 708 1 58 725 1 66 742 1 73 759 1 81 775 8 4770 643 1 56 660 1 63 677 1 71 694 1 78 711 1 93 745 2 01 761 2 08 778 216 5300 686 2 06 703 2 13 720 221 737 2 28 754 2 43 788 2 51 804 2 58 2 66 5830 736 2 64 753 2 72 770 2 79 787 2 87 804 3 02 838 3 09 3 17 6360 794 3 31 811 3 39 827 3 46 844 3 54 1 External Static Pressure inches of water 1 4 1 5 1 6 1 7 1 8 1 9 2 RPM BH
28. 20 RY22 ZONES C LYLSOWYSHL NO 0109 3 Feature of Remote Controller ASS Y ROIF RO3F ROSF RO7F DO4F DO3F por COIK COIL ea FEHU TITT COU pa RO2E PCB 6870490012C 0 BZOIE ASM 6871 1 RO4F ae Be RO2F O REC JI EEPROM ee m Cim ded um _ OR2H Q04K ICO2D CO6D 02 05 003K Bn Eu oa SIGNAL TI DC12V T2 GND T3 CO4K 4 Feature of Remote Controller LCD HUMIDIFIER OPERATION SET TEMP TIMER Se ROOM TEMP ON 5 HH T 80 hr HEATER PREHEAT DEFROST TESI RUN FILTER 5 Error Mode Corrective Method Errormode Cause of error Sensing condition of error Method of SVC Remark OPEN SHORT of Voltage of sensing Over 4 8V 1 Check the voltage of CO1H Room F01 room temp Voltage of sensing Less than on the remote controller temp 25 C 2 Check the temp sensor of DC 2 5V sensor 0 5V remtote controller OPEN SHORT of Voltage of sensing Over 4 8V 1 Check the voltage between PI
29. 20001 for IDM Spec 12uF 450V 12uF 450V CAPACITOR P No 2H00841J 2H00841 OCZZA20001E OCZZA20001E for ODM Spec 6uF 370V 6uF 370V 20uF 450V 20uF 450V 5230A20003A 5230A20003A PNG 5230 20003 5230 20003 2230 20003 FILTER 668 742 mm 668 742 mm size 668 500 mm 668 500 mm 238 408 mm Qty 2 2 2 3H03750H P No E AO j 2633 5210 20040 3H01535V gt CAPILLIARY TUBE 3H00716Z Spec 15 LD1 4 900 mm LD1 4 1100 mm LD1 2 1100 mm Qty 9 8 9 13 8 13 9 9 6 6 SEDES P No 6171AQ2138E 6171AQ2138E 6171AQ2138D 6171 021380 6171AQ2138D Spec 220V 450mA AC 220 450 AC 220V 450mA AC 220V 450mA AC 220V 450mA NE P No 2A01031A 2A01031A 2A01031A 2A01031A 2A01031A Spec 30A 220V CONTROL 303 220V CONTROL 30A 220V CONTROL 30A 220V CONTROL 30A 220V CONTROL SEDEM P No 6920AP3400A 6920AP3400A 6920AP3400A 6920AP3400A 6920AP3400A Spec 220V 25A 220V 25A 220V 25A 220V 25A 220V 25A ET Sol P No 6920AP3400A 6920AP3400A 6920 400 6920AP3400A 6920AP3400A Spec 220V 25A 220V 25A 220V 25A 220V 25A 220V 25A RLA RATED LOAD AMPER LRA LOCK LOAD AMPER IDM INDOOR MOTOR ODM OUTDOOR MOTOR 69 1080 LK 1580HH LK 1580CH LK 2080CH P No 5417A20008G 5417A20007F 5417
30. BUSHING 4830AG4043A 9 106 BUSHING 4830AG4043D 1 107 BRACKET REAR 4810A20014B 1 108 MESH FIN COVER 3546A20002E 2 109 MESH FIN COVER 3546A20002D 2 110 PANEL SIDE COND 3720A20071B 1 111 BRACKET HOUSING R L 4810A30088A 2 112 COVER COND 3550A30044C 1 118 PANEL FRONT COND 3720A20079D 1 114 SUPPORTER PANEL M 4980A20013B 1 115 THERMISTOR ASSY 6323AQ3214H 1 116 SUPPORTER PANEL L 4980A20012B 1 117 PANEL SIDE R 3720A20070B 1 118 PANEL SIDE FILTER 3720A20072B 1 119 PANEL SIDE L 3720A10023B 1 120 COVER ASSY SIDE 35514300174 1 121 ANGLE UP RETURN 3000A20002K 1 122 ANGLE DOWN RETURN 3000A20001K 1 123 PANEL REAR R 3720A20074B 1 124 ANGLE UP SUPPLY 3000A20002M 1 125 ANGLE DOWN SUPPLY 3000A20001M 1 126 PANEL REAR L 3720A20078D 1 127 3550A10019B 1 128 COVER TOP L 3550A10018B 1 129 PANEL FRONT L 3720A20073B 1 180 PANEL FRONT M 3720A20073D 1 181 PANEL FRONT R 3720A20073F 1 132 HANDLE 3E37352A 4 183 BASE INDOOR LEFT R 3040A10026A 1 134 COVER COND 3550A30044C 1 135 CAPACITOR 20 450VAC OCZZA20001E 2 for OUTDOOR MOTOR 186 CLAMP CAPACITOR 4H00442P 2 68 Specification of Components LK 0580HC LK 0580CC LK 0880HH LK 0880CH LK 1080HH P No 5417A20008G 5417A20008
31. MECHANICAL LB THERMOSTAT pum 2 ele MOTOR OUT B gt ele MAGNETIC CONTACTA MAGNETIC CONTACTB FAN COOLING 6 HEATING 18 POWER RELAY1 2 AC13V AC24V MAIN PCB ASM CN THERMOSTAT THERMISTOR RETURN AIR OPTION POWER RELAY COMP1 COMP2 i Bin OF 4 e FILLER BY PASS A THERMISTOR OUT AIR CAPACITOR CUT AND TERMINAL 3 4WAY A REMOVE ANTICIPATOR REMOVE JUMP Bk RESISTOR WIRE WHEN CONNECTING CONNECTING WITH CONTACT EN For A Cycle 4 WAY VALVI 5 BR BK BLACK BR For B Cycle 8 or B Cycle FIELD WIRING BR BROWN 5 VE FACTORY WIRING OR ORANGE YL YELLOW REMOTE CONTROLLER FILLER TERMINAL 4 For 3854A200 1 1 D BL BLUE OUT B
32. Replacement Parts List NO PART NAME PARTNO LK 1580HH LK 1580CH REMARKS 1 FRAME BASE F 3210 10003 1 1 2 FRAME BASE R 3210A10003B 1 1 3 FRAME BASE S 3210A20010A 1 1 4 FRAME BASE S 3210A20010B 1 1 54 FRAME BASE M 3210A20011A 1 1 5 2 FRAME BASE M 3210A20011B 1 1 6 BASE SINGLE PAN R 3040A10021A 1 1 7 BASE SINGLE PAN M 3040A10020A 1 1 8 BASE SINGLE 3040A10019A 1 1 9 BARRIER SINGLE LEFT 4790A10012A 1 1 10 BUSHING 4830AG4043A 4 4 11 BARRIER SINGLE RIGHT 4790A10013A 1 1 12 SUPPORTER HEATER 4980A30012E 1 1 13 PANEL UPPER 4810A30084B 1 1 14 BARRIER SINGLE HEATER 4790A10014A 1 1 15 COVER HEATER 3550A30017A 1 1 16 BASE COMP ASSY 3040A20011A 1 1 17 COMPRESSOR ASSY 5417A20007F 2 2 H25G104DBVE 18 BRACKET 4H01811C 8 8 19 NUT HEXAGON 1NHA0801206 8 8 20 TUBE DISCHARGE 5211A20079A 1 1 COMP B 21 TUBE DISCHARGE 5211A20080A 1 1 COMP A 5211A10024C 1 TUBE SUCTION 5210A20063B 1 COMPB 5211A10024D 1 TUBE UG TION 5210A20068B 1 5403 20023 iR 2N 2R 22C L1080 2A CONDENSOR i 5403A20023U 1 2R 22C L1080 5403A20023 iT 2Q 2R 22C L1080 29 SCONDENSORASSY 5403A20023W 1 28220411080 26 TUBE ASSY CONNECTOR 5211A30216E 1 1 27 TUBE ASSY CONNECTOR 5211A30216J 1 1 28 TUBE ASSY CONNEC
33. keeping pressed Is there Check F on YES 12 Exchange the Key 1 Remove cause of Check the remote controller LCD 2 Reenergize the power supply gt 1 Check or exchange IC01D 7812 on the MAIN PCB Is the input power voltage of NO emote controller DC12V 5 there OSCO1B vibration NO on the remote controller YES gt 1 Exchange OSCO1B 2 Check the pattern around OSCO1B on the remote controller PCB Do Keys have troubles Exchange remote controller Possible trouble 4 YES Are there trouble in gt 1 Check Keys 2 Repair or exchange Key LCD display on the remote controller shows some trouble LCD parts Is there trouble in the YES gt 1 Check crack damage of LCD 2 Check LCD pattern 1 Check or repair all IC with remote controller PCB ASS Y Exchange remote controller dust or moisture on the PCB 2 Exchange remote controller PCB Possible trouble 5 NO No cooling operation performed Is the unit operating NO gt 1 Press power ON OFF button 1 Press cooling operation key Is the cooling mode Set Temp lt Room Temp 2 After reenergizing power supply press power ON OFF button 1 Set following Is the output NO Set Temp lt Room Temp voltage of IC02D on the MAIN PCB DC5V
34. 1 1 4995A10015A 1 CONTROL BOX ASSY 4995A10016A 1 CONTROL PANEL SIDE 3720A30030B 1 1 CONTROL PANEL TOP 3720 30031 1 1 CONTROL PANEL BASE 3720A20051C 1 1 MAIN P C B 6871A20085 1A 1B TRANSFORMER POWER 6171AQ2138E 1 1 SWITCH MAGNET 2A01031A 1 1 220V 30A 220V Control RELAY 6920AP3400A 2 2 250VAC 25 TERMINAL BLOCK 3A00493A 1 1 TERMINAL BLOCK 3H00390A 3 3 TERMINAL BLOCK 4H03048J 3 3 TERMINAL BLOCK 4H03048H 1 1 CAPACITOR 6UF 370VAC 2H00841J 2 2 for OUTDOOR MOTOR CLAMP CAPACITOR 4H00442F 1 1 COVER 3550A20023B 1 1 COVER COND 3550A20027A 1 1 COVER COND 3550A20028A 1 1 ORIFICE OUTDOOR 4948 10001 2 2 MOUNT ASSY OUTDOOR 3A00434B 2 2 MOTOR ASSY OUTDOOR 4681A20008Z 2 2 RPM 930 0 15Hp E RING 3A00644A 2 2 COVER MOTOR 4A00509D 2 2 FAN ASSY PROPELLER 1A00195B 2 2 OD 460 GRILLE ASSY OUTDOOR 3530A20007B 2 2 SCREW 4A00637A 8 8 PANEL CONTROL 3720A30032B 1 1 COVER 3550A20029A 1 1 PANEL FRONT LEFT 3720A20088B 1 1 PANEL FRONT RIGHT 3720A20088D 1 1 PANEL FRONT REAR 3720A20088F 1 1 959522 2 LK 0880HH 0880CH Exploded View 0 4 0 N 9 Wh A 6 A NN 7 8 27 OV YY A YY Replacement Parts List
35. 1284 609 0 40 615 0 43 623 0 47 632 0 50 642 10 53 653 0 57 665 0 60 678 0 63 693 0 67 707 0 70 722 9 0 74 739 0 77 1444 640 0 56 645 10 59 653 0 63 662 0 66 672 0 70 684 0 73 696 0 76 709 0 80 723 0 83 738 0 86 1753 4 0 90 770 0 93 1605 676 0 75 682 0 79 689 0 82 698 0 85 708 0 89 720 0 92 732 0 96 745 0 99 759 11 02 774 1 06 789 4 1 09 806 2 1765 718 0 98 723 1 01 731 1 04 740 1 08 750 1 11 761 1 15 774 1 18 787 1 21 801 1 25 816 1 28 31 3 1 31 848 1 35 1925 765 1 23 771 1 27 779 1 30 788 1 33 798 1 37 809 1 40 822 1 43 835 1 47 849 1 50 864 1 54 879 3 1 57 896 1 60 External Static Pressure mm aq L s 33 0 35 6 38 1 40 6 43 2 45 7 48 3 50 8 RPM BKW RPM BKW IRPM BKW RPM BkW RPM BKW RPMI BkKWIRPMI Bkw RPM BkW 3Hp STANDARD MOTOR 8 DRIVE 1284 756 0 80 774 0 84 792 0 87 811 0 90 831 0 94 851 0 97 872 110 893 1 04 1444 787 057 804 1 00 823 1 03 842 1 07 861 1 10 881 1 13 902 117 923 1 20 1605 823 116 840 1 19 859 1 23 878 1 26 897 1 29 917 1 33 938 1 36 959 1 39 3Hp STANDARD MOTOR HIGH STATIC DRIVE 1765 865 1 38 882 1 421901 1 45 920 1 48 939 1 52 959 1 55 980 1 58 1001 1 62 1925 913 1 64 930 1 67 949 1 70 968 1 74 987 1 77
36. 51 660 479 682 8 External Static Pressure inches of water CFM 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 BHP RPMIBHP RPM BHP RPM RPM 6400 7200 8000 8800 9600 5Hp STANDARD MOTOR amp HIGH STATIC DRIVE 7 5Hp OVER SIZE MOTOR amp DRIVE Fan motor heat MBH 3 1 x Fan Bhp Test Condition Voltage 380V Operating Mode Fan operation mode with clean filter dry coil without electric heater Do not operate the unit at a cooling airflow that is less then 350cfm 1 2MBH Table 13 Evaporator Fan Performance LK 2080CH SI External Static Pressure mm aq L s 2 5 5 1 7 6 10 2 12 7 15 2 RPM BkW RPM BEWIRPM BkW RPM BKW RPM BkW RPM 3020 477 0 88 502 1 00 3398 497 1 25 522 140 545 1 54 3776 488 1 49 517 11 66 544 1 84 568 2 01 590 8 4153 507 2 03 538 2 16 565 12 35 590 2 54 614 2 73 636 2 93 4531 559 279 587 2 91 613 3 16 637 3 36 660 3 57 682 3 79 External Static Pressure mm aq L s 33 0 35 6 38 1 40 6 43 2 45 7 48 3 50 8 RPM BkW RPM JBkW RPM BkW BkW 3020 3398 5Hp STANDARD MOTOR amp HIGH STATIC DRIVE 3776 4153 5 7 5Hp OVER SIZE
37. ASSY 4981A30003B 2 72 BELT V 4400A30002J 1 J REC 81B 73 BRACKET HOUSING MOUNT 4810A30090A 1 74 WASHER SPRING LOCK 1WSD1000030 8 75 NUT HEXAGON 1NHA1001206 8 76 SUPPORTER ASSY 4981A20003E 1 77 BRACKET HOUSING BASE 4810A30089A 2 78 SUPPORTER BASE MOUNT 4980A30028A 1 79 SUPPORTER HOUSING B MOUNT 4980A30030A 1 80 PULLEY 55 3A00217S 1 VARIABLE 81 MOTOR ASSY IN 4681A20031D 1 5Hp 82 MOUNT ASSY MOTOR 4961A30003A 2 4681A20026D 1 950RPM 1 3Hp as ke e 4681A20026E 1 950RPM 1 3Hp 84 FAN ASSV PROPELLER 5901A20004A 2 O D 660 85 KEY ASSY 40614300014 2 86 ORIFICE OUT 4948A10002A 2 87 COVER TOP R 3550A10020B 1 88 GRILLE COVER 2A00144G 2 89 BRACKET HOUSING UP DOWN 4810A30088B 2 90 CONTROL BOX ASSY 4995A10022A 1 91 PANEL CONTROL TOP 3720A20075A 1 92 PANEL CONTROL BASE 3720A20077A 1 93 RELAY POWER 6920AP3400A 3 220V 25 220V CONTROL 94 TERMINAL BLOCK 3H00390A 2 95 FRAME BASE HOUSING 3210A20016A 1 67 NO PART NAME PART NO LK 2080CH REMARKS 96 TERMINAL BLOCK 3A00493D 1 97 TRANS POWER 6171AQ2138E 1 98 SUPPORTER ASSY 4981A20003F 1 99 MAIN PCB ASSY 6871A20085E 1 100 TERMINAL 4H03048J 3 101 TERMINAL 4 03048 1 102 MAGNETIC CONTACT 2A01031C 2 220V 50A 220V CONTROL 103 PANEL CONTROL FRONT 3720A30036A B 1 1 104 PANEL CONTROL SIDE 3720A20076A 1 105
38. F DB and 67 F WB 2 ARI standard 210 240 or 360 for EER 270 for Sound 3 The supply of filters is standard Table 3 HEAT PUMP Nominal ton Ton 5 7 5 10 15 Models LK 0580HC LK 0880HH LK 1080HH LK 1580HH Capacity ARI Net Cooling Capacity BTU hr 53 000 73 000 100 000 152 000 W 15 533 21 394 29 307 44 547 Kcal h 13 357 18 397 25 202 38 306 Heating Capacity BTU hr 53 000 73 000 92 000 150 000 W 15 533 21 394 26 962 43 961 Kcal h 13 357 18 397 23 185 37 802 Electrical Data Voltage V PH 380 415V 3PH M C A with standard motor Cooling Amps 125 20 27 40 6 Heating Amps 10 6 18 2 24 5 36 9 Power Input Cooling Watt 5 700 8 500 12 000 17 000 Heating Watt 4 750 7 100 9 800 14 300 Performance Air Circulation Nominal CFM CFM 2 000 2 600 3 400 5 300 EER Cooling BTU hr W 9 3 8 6 8 3 8 9 Heating BTU hr W 11 2 10 3 9 4 10 5 Sound Rating bell 8 8 8 8 9 2 9 2 Features Wired Remote Controller Time Delay Safety Function Cooling Operation Mode Heating Operation Mode with E Heater Soft Dry Operation Timer Setting 24 Hour on off Auto rastart mode Humidifier function Test function Defrost Hot Start Self Diagnosis Function Filter type washable amp Anti fungus washable amp Anti fungus washable amp Anti fungus Compr
39. MOTOR DRIVE 4531 5Hp SIZE MOTOR amp Fan motor heat kW 1 22 x Fan BkW Test Condition Voltage 380V Operating Mode Fan operation mode with clean filter dry coil without electric heater Do not operate the unit at a cooling airflow that is less then 350cfm 1 2MBH Table 14 Fan speed Data LK 2080CH 6 Turn Open 5 Turn Open 4 Turn Open 3 Turn Open 2 Turn Open 1 Tum Open 0 Turn Open Standard Motor e Drive 492 525 557 590 623 655 688 Fan Speed Standard Motor amp High Static Drive Accessory Fan Speed 636 678 720 763 805 847 890 749 798 848 898 948 998 1048 Factory set at 3 turns open is Table 15 Accessory Static Pressure Drops Standard Electric Heater Unit Model cfm 1 6 Filter 5KW 9KW 10KW 15KW 18KW 36KW in Aq mmAq in Aq mm in Aq mm in Aq mm Aq in Aq mm Aq inAq mm Aq in Aq mm Aq 1600 755 0 03 0 76 0 02 0 51 i 0 02 0 51 0 03 0 76 2000 944 0 05 1 27 0 03 0 76 0 04 1 02 0 06 1 52 2400 1130 0 07 1 78 0 04 2 1 0 05 1 27 0 09 2 29 LK 0880HH 2340 982 0 04 2 0 01 0 25 0 02 0 51 0 04 1 02 LK 0880CH 2600 1227 0 08 2 03 0 01 0 25 5 0 03 0 76 0 07 1 78 2860 1
40. NOTE FIELD WIRING FACTORY WIRING BK BLACK RD RED BR BROWN WH WHITE OR ORANGE YL YELLOW BL BLUE 3854A20027A 26 LK 0880CH 52 TERMINAL 39 USING ELECTRIC BLOCK 4WIRE 213 L 380 415 X AWIRE 50Hz 380 415 FIRE ALARM 9 50Hz SUPPLY POWER SUPPLY HIMIDIFIER L REMOVE JUMP WIRE WHEN CONNECTING FIRE ALARM SYSTEM wH FUSE CANNOT BE USED WHEN Ra a USING THERMOSTAT 250V FILLER 1 FUSE TERMINALI 9 9 250V ELECTRO MECHANICAL TEHRMOSTAT TERMINAL BLOCK B FUSE T2soV78 i5A MAGNETIC CONTACT TRANS GQ HEATER HEATERS POWER RELAY1 MECHANICAL THERMOSTAT INDOOR 24 9
41. heat MBH 5 09 Fan Bhp Test Condition Voltage 380V Operating Mode Fan operation mode with clean filter dry coil without electric heater L s Table 3 Supply Fan Performance LK 0880HH 0880CH SI External Static Pressure inches of water 2 5 5 1 7 6 10 2 12 7 15 2 17 8 20 3 22 9 25 4 31 8 38 1 RPM BkW RPM BkW RPM BkW RPM BkW RPM BkW BkW BkW BkW BkW RPM 982 1104 1227 1350 1472 645 676 711 749 792 0 19 0 31 0 45 0 62 0 81 0 24 0 36 0 5 0 66 0 85 668 699 734 773 815 691 722 757 796 838 0 28 0 4 0 55 0 71 0 9 714 146 781 819 861 0 33 0 45 0 59 0 76 0 94 1 5ST 0 38 0 5 0 64 0 8 0 99 738 769 804 842 885 0 42 0 54 0 68 0 85 1 04 ANDARD MOTOR 784 815 850 889 931 0 47 0 59 0 73 0 89 1 08 amp DRIVE 807 838 873 912 954 0 51 0 63 0 77 0 94 1 18 830 862 897 935 977 0 56 0 68 0 82 0 98 147 OVERSIZE MOTOR amp DRIVE 0 6 0 72 0 87 1 08 1 22 854 885 920 958 1001 912 0 72 943 0 84 978 0 98 1016 1 14 1059 1 33 970 1001 1036 1074 1117 0 83 0 95 1 09 1 26 145 Fan motor heat MBH 1 28 x Fan BkW Test Condition Voltage 380V Operating Mode Fan
42. the saturating temperature corresponding to high pressure and the temperature of air discharged from the outdoor coil is more than 15 C incondensable gas may be blended Extract air by vacuum pump then replenish charge the refrigerant High pressure switch Option part Improper adjustment Check it with a pressure gauge Read just it to normal operating pressure Note Don t alternate the specified adjusting pressure If the adjusted pressure exceed the specified range it will cause a great accident Refrigerant Outdoor Fan A shortage of refrigerant amount 2 Reverse rotation of fan Obstacle Air short circuit 1 Check pressure Confirm the wind blowing out upward Check it with eyes Replenish the refrigerant Repair the spot where it is leaked If reversed connect interchanged wires to each terminal Power wirings Note Use an appropriate measuring instrument for readjustment 1 High pressure switch moves 2 Low pressure switch moves 35 3 The unit is working but not cooling and heating sufficiently Both blower and compressor are working WHAT TROUBLED COMPLAINTS HOW TO CHECK REMEDY Load Much Cooling or Heating Heat load increased Do necessary disposal load Window or door has many respectively cracks or gaps Air flow Obstacle disturbs Intake Checking Correct it of uniform airflow Short air volume R
43. 1 42 MOTOR ASSY INDOOR 4681A20018B 1 1 1 5HP 43 PULLEY ASSY 3A00217R 1 1 VARIBIE 44 BELT V 4400 30001 1 1 48 45 BOLT 1BZZA30004A 1 1 46 SUPPORT PIPE 4980A30011A 1 1 47 DRAIN PAN ASSY 3087A20002B 1 1 48 GUIDE FILTER 4974 30015 1 1 54 NO PART NAME PART NO LK 0880HH LK 0880CH REMARKS 49 EVAPORATOR ASSY 5421A20025C 1 1 2R 26C L1070 50 BRACKET EVA 4810A30041B 1 1 51 TUBE ASSY MANIFOLD 5211A20179A 1 1 3H01535V 13 ID 1 2 L1100 GARELA 5210A30040P 13 3 ID 1 4 L1100 53 TUBE DISTRIBUTOR 3A00929C 1 1 54 TUBE CONNECTOR 5210AP4026A 13 13 55 THERMISTOR ASSY 6323AQ2333 1W 1T 56 BRACKET 4810A20005A 1 1 57 BRACKET 4810A20004A 1 1 58 GUIDE FILTER 4974A20003A 1 1 59 GUIDE FILTER 4974A30014A 1 1 60 FILTER MECH 5230A20003A 1 1 61 FILTER MECH 5230A20003C 1 1 62 TUBE SUCTION 5210A30285 1C 1A 63 TUBE SUCTION 5210A20026C 1 1 64 TUBE SUCTION 5210A20090 1B 1C 65 INSULATION TUBE 5410AG3254X Y 1 1 66 INSULATION 5410AG3254W Z 1 1 67 SWITCH PRESSURE LOW 6600A20004C 1 OFF 2 0kgf cm ON 3 5kgf cm 68 TUBE CONNECTOR 5210A20005 1B 1A 69 BUSHING 4830 30002 2 2 70 BUSHING 4830A30002 2D 2B 71 PANEL SIDE R 3720A20024B 1 1 72 PANEL CONTROL REAR 3720A10007A 1 1 73 PANEL CONTROL BOTTOM 3720A10008B 1 1 74 PANEL CONTROL BASE 3720A2004
44. 1 1 29 TUBE ASSY CONNECTOR 5211A30216C 1 1 30 TUBE ASSY CONNECTOR 5211A30216D 1 1 31 PANEL CONTROL 3720A30032A 1 1 32 PRESSURE VALVE 3A01902B 6 6 33 PRESSURE SWITCH LOW 6600A20004C 2 OFF2 0kgflom 3 50 34 BRACKET COND 4810 3697 1 1 35 HOLDER CONDENSOR 4 01556 6 6 36 BRACKET COND 4810A30028A 1 1 37 LINK SHEET 4520 4095 6 6 38 2400191 2 2 39 PANEL SIDE 3720A20045B 1 1 40 BRACKET REAR 4810A20007B 2 2 41 SUPPORTER PANEL 4980A30018B 1 1 42 PANEL REAR L 3720A20046B 1 1 43 SUPPORTER HOUSING 4980A30010D 1 1 44 SUPPORTER ASSY HOUSING 4981A20003B 1 1 45 SUPPORTER HOUSING 4980A30009D 1 1 46 HOUSING ASSY 3661A10003A 1 1 47 BRACKET HOUSING 4810A30060A 1 1 48 BRACKET HOUSING 4810A30060B 1 1 58 NO PART NAME PARTNO LK 1080HH LK 1080CH REMARKS 49 HOLDER MOTOR 4930A30005A 1 1 50 KEY ASSY 4A00128A 1 51 SHAFT 4370A30002A 1 1 52 PULLEY ASSY 4561A30002B 1 1 53 V BELT 4400A30002G 1 1 REC 54B 54 BLOWER ASSY 5835 20003 1 1 3 03801 280 55 CUT OFF 3087A30003A 1 1 56 MOTOR ASSY INDOOR 4681A20025C 1 1 30 3Hp 59 BRACKET ASSY 4811A10008A 2 2 60 BOLT 1BZZA30004B 1 1 61 SUPPORTER EVA 4980A30011B 1 1 62 PULLEY ASSY 3A00217R 1 1 VARIABLE 63 DRAIN PAN ASSY 3087A20004B 1 1 64
45. 1 51 3740 718 1 31 723 1 35 731 1 40 740 1 44 750 1 49 761 1 54 774 1 58 787 1 63 801 1 67 816 1 72 831 3 1 76 848 1 4080 765 1 65 771 1 70 779 1 74 788 1 79 798 1 83 809 1 88 822 1 92 835 1 97 849 2 01 864 2 06 879 3 2 10 896 5 External Static Pressure inches of water CFM 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 RPM RPM BHP IRPM RPM BHP RPM BHP RPM BHP STANDARD MOTOR 8 DRIVE 2720 756 1 08 774 1 12 792 1 17 811 1 21 831 1 26 851 1 30 872 1 95 893 1 39 3060 787 1 30 804 1 34 823 1 39 842 1 43 861 1 48 881 1 52 902 1 57 923 1 61 3400 823 1 55 840 1 60 859 1 64 878 1 69 897 1 73 917 1 78 938 1 82 959 1 87 3Hp STANDARD MOTOR amp HIGH STATIC DRIVE 3740 865 1 85 882 1 90 901 1 94 920 1 99 939 2 03 959 2 08 980 2 12 1001 2 17 4080 913 2 20 930 224 949 229 968 2 33 987 2 38 1007 2 42 1028 2 47 Table 7 Evaporator Fan Performance LK 1080HH 1080CH SI External Static Pressure mm aq L s 2 5 5 1 7 6 10 2 12 7 15 2 17 8 20 3 22 9 25 4 27 9 30 5 RPM BkWIRPM BkW IRPM BKW RPM BRWIRPM BKW RPM BKW RPM BKW RPM BKW RPM BkWIRPM BKW RPM BKW 3Hp STANDARD MOTOR amp DRIVE
46. 121 H 8 kwa 3 331N33 Z aga Div H TE 509 rma 6 ma H B f 1 fe LE L 4 cova ili kena St ETAN omen ew N L kosa cjo AS ni PST E Fi ele pose ie 450 7 1 E 2 3 Das T E 68260 rk t 319 1292713031 an aH manors 5 d 1 39208 1 e 4 ale 49 5 50222 PA P mm E 5904 ele 60 inv 01 901 908 TAS z d DOTAN zb 2641x8091 5 gp 8 i Avi Tor LAE wave L IND En W20218 T awa 221 DdD 5 z Ter 1 048 948 11219 9 z P T IM eoe i SEMI s PT 2 6 OID eis WT HOTS sp EAS 5 EEE g any Nanua ATHLON AS 45 2 Feature of Main Controller KOLIAS d H MO WIV 3
47. 15 3 12 21 6 126 1 1220 240 1 1 3 6 2 19 5 ie Dimensions LK 0580CC 0580HC Unit inch mm UNTS LK 0580CC 0580HC CLEARANCE 34 A 41 93 1065 43 70 1110 50 39 1280 29 49 749 9 65 245 2 36 60 2 76 70 CLEARANCE 16 HORIZONTAL CLEARANCE 32 DOWNFLOW CLEARANCE 34 Center Line of Hole OINMVCjojw 1 Dia Hole Control Wires 1 5 Dia Hole Power Wires 1 5 Dia Hole Other Purpose CLEARANCE 46 Unit inch mm LK 0580CC 0580HC H 13 86 352 9 21 234 10 47 266 3 86 98 4 33 110 22 28 566 16 38 416 Z r x c 18 LK 0880CH 0880HH Unit inch mm UNITS 1 0880 0880 A 35 04 890 CLEARANCE 16 B 46 93 1159 85 43 2170 10 43 265 2 76 70 US CLEARANCE 34 G m Center Line of Hole lt 1 5 Dia Hole Other 1 5 Dia Hole Power Wires 1 Dia Hole Control Wires CLEARANCE 46 Unit inch mm UNITS LK 0880CH 0880HH H 15 47 393 16 18 411 K 18 82 478 z L 2 40 61 M 5 35 136 2 26 89 683 _ H L J L K LL 19 LK 1080CH 1080HH
48. 1A20085C 6323AQ2333X OPTION 6171AQ2138D p LK 1580HH 6871A20085F 6323AQ3214H 7 Principal part list of Main PCB ASM 8 Principal part list of Remote Controller No Part No Part Name Remarks No Part No Part Name Remark 1 0ITO874000E MICOM Main MICOM 1 OITO641010B MICOM Remote Controller 2 6920AQ9033F Relay 2 6304A30001C LCD 3 6212AQ9002J Oscillator 3 6871A20043A Remote C PCB ASM Cooling Only 4 6900AQ9028D Fuse 4 6871A20043H Remote C PCB ASM Heat Pump 5 6102A90001A Varistor 48 9 Explanation of principal function B Flow Chart START Power supply YES 1 Initialize micom 2 A D convert 3 Main PCB Waiting cooling operation 4 Remote controller Waiting input a YES ON YES Cooling Mode YES Set Temp lt Indoor Temp Time delay mode NO Cooling operating Stop condition _ YES Dehumidification operating NO 49 Dehumidification Mode Stop condition NO Heater operation mode Set Temp Indoor Temp Heater operating Stop condition Fan only operating Stop condition Exploded View Replacement Parts List 1 LK 0580HC 0580CC Exploded View
49. 2B 1 1 75 MAIN PCB ASSY 6871A20085 1 1 76 CONTACTOR FOR 2A01031A 1 1 220V 30A 220V CONTROL 77 RELAY FOR IDM 6920AP3400A 1 1 220 25 220V CONTROL 78 TERMINAL BLOCK 4H03048J 2 2 79 TERMINAL BLOCK 4H03048H 1 1 80 TRANSFER POWER 6171AQ2138D 1 1 81 CAPACITOR 12UF 450VAC 0CZZA20001E 1 1 for OUTDOOR MOTOR 82 TERMINAL BLOCK 3H00390A 1 1 83 PANEL CONTROL FRONT 3720A20031A 1 1 84 BRACKET 4810A30036B 1 1 85 PANEL ASSY REAR 3721A20015A 1 1 86 PANEL ASSY SIDE 3721A20016A 1 1 87 SUPPORTER 4980A20002B 1 1 88 SUPPORTER 4980A20003B 1 1 89 COVER TOP L ASSY 3551A20004A 1 1 90 COVER TOP R 3550A10002 1D 1B 4961A30003A 1 91 MOUNT ASSY 3A00434A 1 1 4948A10002A 1 iuda 4948A10001B 5 1 93 BOLT 3A00255E 4 4 55 NO PART NAME PART NO LK 0880HH LK 0880CH REMARKS 4681A20026D 1 950RPM 0 5Hp 4 4681A20019C 1 950RPM 0 5Hp 95 BUSHING 4A00077A 4 4 5901A20004A 1 96 FAN ASSY TA00284A 1 97 GRILLE ASSY 2A00144 1G 1J 98 PANEL FRONT R ASSY 37214200174 1 1 99 PANEL FRONT M ASSY 3721A20017B 1 1 100 PANEL FRONT L ASSY 3721A20017C 1 1 101 HANDLE 3E37352A 3 3 102 COVER SIDE ASSY 3551A30011A 1 1 103 COVER ASSY 3551A20008A 1 1 104 BARRIER SINGLE 4790A20017A 1 1 4995A10009A 1 105 CONTROL BOX ASSY 4995A20011A 1 56 3 LK 1080HH 1080CH Exploded View
50. 421A20035 26 2R 30C 1420 36 TUBE ASSY MANIFOLD B COMP 5211A20113A 1 37 TUBE ASSY MANIFOLD A COMP 5211A20114A 1 38 THERMISTOR ASSY 6323AQ2333T U 1 1 BLACK BLUE 39 DISTRIBUTOR 3A00213 2J 40 TUBE CAPILLARY 3H01535R 20 ID1 6 L1000 41 GUIDE FILTER 4974A30030A 4 42 GUIDE FILTER M 4974A20005A 1 43 BRACKET EVA L 4810A20016A 1 44 GUIDE FILTER UP 4974A20004A 1 45 FILTER A C 5230A20003H 4 46 BRACKET EVA R 4810A20015A 1 47 SUPPORTER 4980 30012 1 48 PRESSURE SWITCH LOW 6600A20004C 2 OFF 2 0kgf cm ON 3 5kgf cm 66 NO PART NAME PART NO LK 2080CH REMARKS 49 PRESSURE VALVE 3A01902B 6 50 BUSHING 4830A30002F 4 51 BUSHING 4830A30002B 4 52 BRACKET COND 4810AP3697A 2 53 COVER HEATER 3550A30040A 1 54 FRAME BASE HOUSING 3210A20016B 1 55 SUPPORTER HOUSING 4980A30010D 2 56 BRACKET ASSY BEARING 4811A10001A 2 57 SHAFT PULLEY 4370A30003B 1 58 KEY ASSY 4A00128A 1 59 HOUSING ASSY 3661A10005A 1 60 CUT OFF 3078A30004A 1 61 BLOWER ASSY 5835A20003D 1 D450 X L450 62 BEARING 4A00131B 2 63 RUBBER 4A00132B 2 64 PULLEY ASSY 4561A30003C 1 A 22INCH O D B 18INCH O D 65 WASHER PLAIN 1WPA1800014 1 66 WASHER SPRING LOCK 1WSD1800006 1 67 NUT HEXAGON 1NHA1801206 1 68 BRACKET HOUSING MOUNT 4810A30090B 1 69 BASE ASSY 3041A20010A 1 70 SUPPORTER ASSY 4981A30003A 2 71 SUPPORTER
51. 472 0 12 3 05 0 02 0 51 0 04 1 02 0 10 2 54 LK 1080HH 2720 1284 0 06 1 52 0 01 0 25 1 0 07 1 78 0 1 2 54 LK 1080CH 3420 1605 0 10 2 54 5 0 01 0 25 2 0 10 2 54 0 13 0 4080 1705 0 14 0 0 02 1 0 15 2 81 0 18 7 4240 2001 0 06 2 0 04 1 02 0 04 1 02 2210 5300 2501 0 09 2 29 0 06 1 52 0 07 1 78 6360 3002 0 13 3 30 5 2 2 0 1 2 54 0 11 2 79 6400 3020 0 07 8 5 0 07 1 78 LK 2080CH 8000 3776 0 1 7 0 13 3 30 9600 4531 0 14 3 56 5 0 17 4 32 Table 16 Electric Heating Capacity MODEL Total No of Stages Stage 1 Stage 2 Input KW Output MBH Input kw Output MBH Input kw Output MBH 5 17 07 1 5 17 07 5 10 34 14 1 10 34 14 15 68 28 1 15 68 28 9 30 72 1 9 30 72 2 18 61 43 1 18 61 43 5 36 122 86 2 18 61 43 18 61 43 9 30 72 1 9 30 72 s 18 61 49 1 18 61 43 36 122 86 2 18 61 43 18 61 43 LK 1580CH 18 61 43 1 18 61 43 LK 1580HH 36 122 86 2 18 61 43 18 61 43 LK 2080CH 36 245 72 2 18 61 43 18 61 43 Note 1 The output ratings shown above is at 240V For other voltage Output Capacity Multiplier x Rated Output 2 E heater Voltage range is 380 415V 14 lt Correction Coefficent gt Voltage Capacity Multiplier 380 0 84 400 0 92 415 1 0 Table 17 Air Temperature Rise Across El
52. 4H00442F 2 93 RELAY FOR OUTDOOR MOTOR 6920AP3400A 2 2 94 PANEL CONTROL 3720A30034A I I 95 PANEL ASSY SIDE R 3721 20028 I I 96 PANEL ASSY REAR 3721A20029C 1 1 97 PANEL ASSY SIDE 3721A20030C I 1 98 ANGLE 3000A20001H 2 2 99 ANGLE 3000A20002H 2 2 100 SUPPORTER PANEL L 4980A20009B I I 101 SUPPORTER PANEL M 4980A20010B I I 102 COVER ASSY SIDE 3551A30017A I I 103 COVER ASSY TOP M 3551A20009C I I 104 COVER ASSY 3551A20010C i i 105 COVER ASSY TOP R 3551A10002 1B 1D 4948A10002A 2 1097 PORRE 4948A10001B 2 4961A30003A 2 107 MOUNT ASSY MOTOR 4681A20026D I 950RPM 1 3Hp 108 i MOOR ASE h 4681A20019C I 950RPM 0 5Hp 4681A20026E I 950RPM 1 3Hp 10821 MOTOR BS 4681A20019E I 950RPM 0 5Hp 110 KEY ASSY 4061A30001A 2 2 5901A20004A 2 111 FAN ASSY PROPELLER 112 GRILLE ASSY DISCHARGE 2A00144 26 2 113 PANEL ASSY SIDE 37214200310 I 114 PANEL FRONT ASSY UR 3721 20032 2 2 115 PANEL FRONT ASSY M 3721A20082G I I 116 HANDLE 3E37352A 4 4 117 WASHER PLAIN 1WPA1600014 I I 118 WASHER SPRING LOCK 1WSD1600006 I I 119 NUT HEXAGON 1NHA1601206 I I 64 5 LK 2080CH Exploded View 65 Replacement Parts List
53. 8 70 70 9 40 5 45 45 LK 1080CH 18 nhi 52 60 60 36 50Hz 65 70 70 18 30 380 415V 58 70 70 60 70 70 36 50Hz 71 90 90 73 90 90 18 30 380 415V 58 70 70 60 70 70 36 50Hz 71 90 90 73 90 90 LK 2080HH 36 90 90 77 90 90 Note Heater kW ratings are at 380 415 V unit 16 Table 20 Electrical characteristics Evaporator Fan Motor 50 Hz MODEL Standard evaporator fan motor Oversized evaporator fan motor No volts Phase HP FLA LRA No volts Phase HP FLA LRA LK 0580HC LK 0580CC 1 380 415 3 0 75 1 9 2 5 LK 0880HH LK 0880CH 1 380 415 3 1 5 2 6 7 3 3 3 4 10 8 LK 1080HH LK 1080CH 1 1 380 415 3 3 3 4 10 8 LK 1580HH LK 1580CH 1 1380 415 3 4 6 5 26 5 7 1 42 LK 2080CH 1 380 415 3 5 7 1 42 7 5 112 63 Table 21 Electrical characteristics Compressor and Outdoor Fan Motor 50 Hz MODEL Compressor Outdoor Fan Motor No volts Phase HP FLA LRA No volts Phase HP FLA LRA LK 0580HC LK 0580CC 1 380 415 3 6 9 2 79 2 220 240 1 0 15 1 5 10 8 LK 0880HH 220 240 1 1 3 6 2 19 5 LK 0880CH 1 zm 79 i 380 415 3 0 5 1 5 2 3 LK 1080HH LK 1080CH 2 380 415 3 6 9 2 79 1 380 415 1 1 3 6 2 19 5 LK 1580HH 1 1 3 6 2 19 5 LK 1580CH 2 380 415 3 8 5 15 115 1 220 240 3 05 15 23 LK 2080CH 2 1380 4
54. A 1 1 3R 20C 16FPI L465 24 EVAPORATOR ASSY 5421A10003B 1 1 3R 18C 16FPI L465 25 TUBE ASSY MANIFOLD 5211A10047A 1 1 3H01535K 9 ID1 4 OD2 6 L1000 265 i TUBE 3H02633E 9 ID1 4 OD2 6 L900 27 TUBE DISTRIBUTOR 3A00929A 1 1 28 TUBE CONNECTOR 5210AP4026A 9 9 29 BRACKET EVA R 4810A20017G 1 1 30 BRACKET EVAL 4810A20017D 1 1 31 BUSHING 4830AG4043A 6 6 32 BUSHING 4830AG4043B 3 3 33 BASE COMP 3040A20018A 2 2 34 COMPRESSOR 5417A20008G 1 1 H26A72QDBEA 35 BRACKET COMP 4H01811C 4 4 5403A10007B 1 2R 16C 19FPFL1380 36 CONDENSER ASS 5403A10007D 1 2R 16C 19FPFL1380 5403A10007B 1 2R 16C 19FPI L1380 54034100070 1 2 16 19 1380 38 TUBEASSV CONDENSERIN 5211A10048A 1 1 5211A10051A 1 39 TUBE ASSY CONDENSER OUT 5100498 41 TUBE DISCHARGE 5210A30132C 1 1 5210A30285H 1 42 TUBE SUCTION 43 LOW PRESSURE SWITCH 6600A20004C 1 OFF 2 0kgflom ON 3 5kgf om 44 TUBE ASSY VALVE 3A01902B 3 3 c5 PART PART LK 0580HC LK 0580CC REMARKS BUSHING 4830A30002A 1 1 BUSHING 4830A30002D 1 1 MESH FIN COVER 3546A20002S 1 1 PANEL SIDE R 3720A20087F 1 1 SUPPORTER REAR 4980A20020F 1 1 SUPPORTER FRONT 4980A20019B 1 1 PANEL SIDE L 3720A20086B 1 1 FLANGE ASSY RETURN 4341A20002B 1 1 FLANGE ASSY SUPPLY 4341A20001B 1 1 BRACKET REAR 4810A20018F
55. A00213J 2 2 3H03750K 10 ID 141700 63 TUBE CAPILLARY 3E92334R 10 ID 1 4 L800 3H02633E 20 1 4 900 64 TUBE SUCTION 5210A20064 2B 2 6323AQ2333 iW BLACK 65 gt THERMISTOR 98 6323AQ2333 1X 10 BLUE 66 THERMISTOR ASSY 6323AQ3214H 1 1 67 TUBE CONNECTOR 5210A20065A 2 2 68 TUBE CONNECTOR 5210A20066A 1 1 69 TUBE CONNECTOR 5210A20067A 1 1 70 BUSHING 4830A30002A 4 4 71 BUSHING 4830A30002B 4 4 72 GUIDE FILTER 4974A30024C 1 1 73 GUIDE FILTER 4974A30025C 1 1 74 BRACKET EVA 4810A30080B 1 1 75 BRACKET EVA 1810 30081 1 1 76 FILTERASSV 5230A20008F 2 2 77 CONTROL BOX ASSY 4995A 10007 iE 1D 78 PANEL CONTROL TOP 3720A20064A 1 1 79 PANEL CONTROL SIDE 3720A20065A 1 1 80 APANEL BASE 3720A20066A 1 1 81 PCB ASSY MAIN 687120085 6 82 BUSHING 4830AG4043A 4 4 83 TRANSFORMER POWER 6171AQ2138D 1 1 84 RELAY FOR INDOOR MOTOR 6920AP3400A 1 1 220V 25A 220V CONTROL 85 TERMINAL BLOCK 4H03048J 3 3 86 TERMINAL BLOCK 4H03048H 1 1 87 SWITCH MAGNET FOR COMP 2A01031A 2 2 220V 30A 220V CONTROL 88 TERMINAL BLOCK 00493 1 1 89 TERMINAL BLOCK 3H00390A 1 1 63 NO PART NAME PARTNO LK 1580HH LK 1580CH REMARKS 90 TERMINAL BLOCK 3H00390A 1 I 91 CAPACITOR 20uF 450VAC OCZZA20001E 2 for OUTDOOR MOTOR 92 CLAMP CAPACITOR
56. A20007F 5417A20007G Model name H26A72QDBEA H25G104DBVE H26A72QDBEA H25G144DBEE COMP RLA A 9 2 14 5 14 5 21 6 A 79 115 115 126 Qty 2 2 2 2 P No 4681A20025C 4681A20025D 681A20025D 4681A20031D Output 3 Hp 4 Hp 4 Hp 5 Hp INDOOR MOTOR Shaft Dia 22 mm 22 mm 22 mm 28 mm RPM 1500 1500 1500 3000 4681A20026D 4681A20019C 4681A20026D POG 46814200260 4681A20026E 4681A20019E 4681A20026E Output 1 3 1 3 0 5 1 3 OUTDOOR MOTOR Shaft Dia 19 mm 19 mm 15 mm 19 mm RPM 950 950 950 950 Q ty 1 1 1 1 1 1 1 P No 5901A20004G 5901A20004A 1A00284A 5901A20004A QUTDOORFAN Diameter O D 690 mm O D 660 mm O D 600 mm O D 660 mm P No 5835A20003A 5835A20003B 5835A20003B 5835A20003D INDOOR BLOWER l i meter width 3807280 mm 380380 mm 380380 mm 450 454 mm P No 3A00217R 3A00217R 3A00217R 3A00217S MOTOR PULLY Type VARIABLE VARIABLE VARIABLE VARIABLE 4561A30002B 4561A30002A 4561A30002A 4561A30003C BLOWER PULLY Type REC B TYPE REC B TYPE REC B TYPE REC B TYPE Outside Dia 190 mm 180 mm 180 mm 457 mm P No 4400A30002G 4400A30002G 4400A30002G 4400A30002J V VELT Type REC B TYPE REC B TYPE REC B TYPE REC B TYPE Length 54 inch 54 inch 54 inch 81 inch P No 6600A20004C 6600A20004C 6600A20004C LOWER PRESSURE Spec OFF 2 0kgf ON 3 5kgf OFF 2 0kgf ON 3 5kgf OFF 2 0kgf ON 3 5kgf SWITCH Rated Voltage DC 24V DC 24V DC 24V Maker SAGINOMIYA SAGINOMIYA SAGINOMIYA CAPACITOR P No for COMP Spec CAPACITOR P N
57. Data LK 0880HH 0880CH 6 Turn Open 5 Turn Open 4 Turn Open 3 Turn Open 2 Turn Open 1 Turn Open Closed Standard Motor amp Drive Fan Speed 644 694 745 795 845 896 946 Over size Motor amp Drive Fan Speed 751 810 869 928 986 1045 1104 Factory set at 3 turns open Table 6 Supply Fan Performance LK 1080HH 1080CH English CFM External Static Pressure inches of water Fan motor heat MBH 3 1 x Fan Test Condition Voltage 380V Operating Mode Fan operation mode with clean filter dry coil without electric heater 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 1 1 2 RPM BHP RPM BHP RPM BHP RPM BHP BHP RPM BHP BHP RPM BHP RPM BHP RPM BHP 3Hp STANDARD MOTOR amp DRIVE 2720 609 0 53 615 0 53 623 0 62 632 0 67 642 0 72 653 10 76 665 0 81 678 0 85 693 0 90 707 0 94 722 9 0 99 739 3 3060 640 0 75 645 0 80 653 0 84 662 0 89 672 0 93 684 0 98 696 1 02 709 1 07 723 1 11 738 1 16 753 4 1 21 770 5 3400 676 1 01 682 1 06 689 1 10 698 1 15 708 1 19 720 1 24 732 1 28 745 1 33 759 1 37 774 1 42 789 4 1 46 806
58. ELLOW 3854A20011C BK BLACK RD RED BR BROWN WH WHITE BL BLUE POWER RELAY3 POWER RELAY2 LK 2080CH WIRING DIAGRAM 30 USING ELECTRIC 4WIRE HEATER OPTION 380 415V 50Hz POWER SUPPLY 30 4WIRE 380 415V 50Hz POWER HUMIDIFIER TERMINAL FIRE ALARM SUPPLY REMOVE JUMP WIRE WHEN CONNECTING FIRE ALARM SYSTEM BLOCK 30 380 TERMINAL BLOCK1 4 4154 WH 1 wu FUSE wH S 50Hz 58 2500 2 USED WHEN USING THERMOSTAT ELECTRO MECHNICAL THERMOSTAT BK FUSE SUPPLY 5A 250V TERMINAL BLOCK 1 FILLER TERMINAL 1 AC24V BK 27 4 4 TERMINAL COMP2 BLOCK2 M HEATER HEATER HEATER2 POWER RELAY3 COMP1 CAPACITOR B MAGNETIC CONTACT A COMP B
59. G 5417A20007F 5417A20007F 5417A20008G Modelname H26A72QDBEA H26A72QDBEA H25G104DBVE H25G104DBVE H26A72QDBEA COMP RLA 92 92 145 145 92 A 79 79 115 115 79 Qty 1 1 1 1 2 P No 4681A20022F 4681 20022 4681 200188 4681A20018B 4681A20025C Output 0 3 Hp 0 3 Hp 1 5 Hp 1 5 Hp 3 Hp INDOOR MOTOR Shaft Dia 15 mm 15 mm 22 mm 22 mm 22 mm RPM 950 950 1450 1450 1500 P No 46814200087 4681200087 4681200260 4681A20019C 4681A20026D Output 0 15 0 15 05 05 13 OUTDOOR MOTOR Dia 12 mm 12 mm 19 mm 15 mm 19 mm RPM 930 930 950 950 950 Qty 2 2 1 1 1 8 PINo 1A00195B 1A00195B 1A00284A 5901A20004G Diameter O D 460 mm O D 460 mm O D 660 mm O D 600 mm O D 690 mm 2 00578 2A00578M 5835 20001 5835 20001 Diameter width 270270 270970 mm 220 320 320320 mm 33807280 mm P No 34002178 34002178 34002178 MOTOR PULLY Type VARIABLE VARIABLE VARIABLE P No 4561A30001F 4561A30001F 4561A30002B BLOWER PULLY Type A TYPE A TYPE REC B TYPE Outside Dia 149 mm 149 mm 190 mm P No 4400A30001P 4400A30001P 440042000206 V VELT Type A TYPE A TYPE REC B TYPE Length 48 inch 48 inch 54 inch P No 6600A20004C 6600A20004C LOWER PRESSURE Spec OFF2 0kgf ON 3 5kgf OFF2 0kgf ON 3 5kgf SWITCH Rated Voltage DC 24V DC 24V Maker SAGINOMIYA SAGINOMIYA CAPACITOR P No E for COMP Spec CAPACITOR P No OCZZA20001C 0 22
60. G BR AC 13V AC 24V OUTDOOR CN THERMOSTAT L2 PCB ASM 1 1 BL RD zy HEATER WH HEATER BK FILLER TERMINALI AT i THERMISTOR TERMINAL S CAPACITOR RETURN AIR OPTION inpr THERMISTOR CRANKCASE OUT HEATER CUT AND REMOVE ANTICIPATOR RESISTOR CONNECTING WITH CONTACT IN PARALLEL FIELD WIRING fo FACTORY WIRING 4 8 BKBLACK RDRED REMOTE REMOVE JUMP WIRE WHEN YLYELLOW CONTROLLER CONNECTING THERMOSTAT 3854A20033A BLBLUE LK 0580CC HUMIDIFIER R POWER FIRE ALARM SUPPLY USING ELECTRIC HEATER OPTION TERMINAL BLOCK REMOVE JUMP WIRE WHEN CONNECTING FIRE Al 5 5 CANNOT USED WHEN USING THERMOSTAT OO 3 250V BK FUSE Or 250V ELECTRO MECHANICAL HERMOSTAT
61. GUIDE FILTER 4974A30026A 4 4 65 EVAPORATOR ASSY 5421A20030C 2 2 C 2R 18C 16FPI L963 66 TUBE ASSY MANIFOLD 5211A10020A 1 1 COMP A 67 TUBE ASSY MANIFOLD 5211A10021A 1 1 68 TUBE DISTRIBUTOR 3A00929A 2 2 3H02633E 9 9 ID 141900 69 TUBE CAPILLARY 3H03750H 9 9 ID 1 4 L1 100 70 TUBE SUCTION 5210A20045A 1 1 COMP A 71 TUBE SUCTION 5210A20045A 1 1 632302333 1X iT 72 THERMISTOR ASSY iW iU 73 TUBE DISCHARGE 5210A20044C 1 1 74 TUBE DISCHARGE 5210A20044D 1 1 75 TUBE DISCHARGE 5210A20048 6 IE COMPA 76 TUBE DISCHARGE 5210A20048 1D iF COMPB 77 BUSHING 4830A30002F 4 4 78 BUSHING 4830A30002D 4 4 79 GUIDE FILTER 4974A30024A 1 1 80 GUIDE FILTER 4974A30025A 1 1 81 BRACKET 4810A30063A 1 1 82 BRACKET EVA 4810A30062 1 1 83 FILTER ASSY 52304200030 2 2 84 CONTROLLER BOX ASSY 4995A10012 iA 1B 85 PANEL CONTROL TOP 3720A30031A 1 1 86 PANEL CONTROL SIDE 3720A30030A 1 1 87 PANELFRONT 3720A20051A 1 1 88 PCB ASSY MAIN 687120085 6 89 BUSHING 4830AG4043A 4 4 90 TRANSFORMER POWER 6171AQ2138D 1 1 91 RELAY FOR INDOOR MOTOR 6920AP3400A 1 1 220V 254 220V CONTROL 92 TERMINAL BLOCK 4H03048J 2 2 93 TERMINAL BLOCK 4H03048H 1 1 94 SWITCH MAGNET FOR COMP 2A01031A 2 2 220V 30A 220V CONTROL 95 TERMINAL BLOCK 00493 1 1 96 TERMINAL BLOCK 3H00390A 1 1 59
62. N 3 Pipe temp 25 C F02 indoor pipe temp Voltage of sensing Less than and 4 of CN A cycle CN B cycle DC 22V Sensor 0 5V 2 Check the temp sensor of indoor pipe Communication Communication interruption 1 Check the connecting wire Input voltage of Error between remote controller and main PCB remote remote controller controller DC 12V F03 2 Check the input voltage of remote controller 3 Check the wiring of remote controller OPEN SHORT of Voltage of sensing Over 4 8V 1 Check the pus d PIN Pipe outdoor pipe Voltage of sensing Less than 1 and 2 of CN A cycle CN B temp 25 C Foa 7 cycle ON the main PCB 06 2 5V 2 Check the temp sensor of remtote controller OPEN SHORT of Voltage of sensing Over 4 8V 1 Check the voltage between Room outdoor room Voltage of sensing Less than PIN 1 and 3 of CN TEMP temp 25 C F05 temp sensor 0 5V OUT on the main PCB DC 2 2V i 2 Check the temp sensor of outdoor room 6 Principal part list of controller Main PCB Remote Pipe Pipe Return Air Outdoor Power Mogel ASM controller Sensor A Sensor Sensor Sensor Trans namak LK 0580CH 6871A20085B 6171AQ2138E 6323AQ3214M LK 1080CH 6871A20085D 6711A20007B 6323AQ2333T OPTION 6171AQ2138D Cooling Only LK 1580CH 6323AQ2333U LC2080CH 6871A20085E 6323AQ3214H 6171AQDI38E LK 0580HH 6171AQ2138E 82712288851 6711A20007C 63234023331 Heat Pum LK 1080HH 687
63. P CFM STAN 4240 860 4770 4Hp STANDARD MOTOR amp HIGH STATIC DRIVE 5300 5830 6360 5Hp OVER SIZE MOTOR amp DRIVE Fan motor heat MBH 3 1 x Fan Bhp Test Condition Voltage 380V Operating Mode Fan operation mode with clean filter dry coil without electric heater 10 Table 10 Evaporator Fan Performance LK 1580HH 1580CH SI External Static Pressure mm aq L s 2 5 5 1 7 6 10 2 12 7 15 2 17 8 20 3 22 9 25 4 27 9 30 5 RPM BkW RPM BkW RPM BKW RPM BKW RPM BKW RPM BkW BkWIRPM BkWIRPM BEWIRPM BKW RPM BkW RPMIBkW 2001 624 10 90 641 0 96 658 1 01 674 1 07 691 1 12 708 1 18 2251 643 1 16 660 1 22 677 1 27 694 1 33 711 1 38 728 1 44 745 1 50 2501 686 1 54 703 1 59 720 1 65 797 1 7 754 1 76 771 1 82 788 1 87 2751 736 1 97 753 2 03 770 2 08 787 2 14 804 22 2 25 2 31 3002 794 2 47 811 12 53 827 2 58 844 2 64 861 External Static Pressure mm aq L s 33 0 35 6 38 1 40 6 43 2 45 7 48 3 50 8 RPM BkW RPM RPM 2001 2251 4Hp STANDARD MOTOR amp HIGH STATIC DRIVE 2501 2751 3002 5Hp OVER SIZE MOTOR amp DRIVE
64. RD TERMINAL BLOCK AC 24V 6 TERMINAL 1 Q o o Bx ER OH l H DHH jil 29 b il 4 1 1 l 1 1 BR COMP2 2 4 FUSE Tad HEATERII il 250V 3 15A 1 HEATER2 5 POWER 1 1 K 1 COMP B 5 5 MECHANICAL is E E THERMOSTAT I 5091905 15 popopo 418 k E amp b S T totebo 98 ac 24v AH re 5 ele COMP mi 2 233g 8 8 8 FAN Q rH e 2 BR Ka PO 5 eT 3 to z WH 6 90 Hi o FIL 521 TERM 3 8 4 91 Coney uf 5 MAIN ASM H 9 HEATER HEATER 0 5 BK WH RD 1 0 o T2 7 FILLER oj BK BK TERMINAL CUT AND 3 0 COMP B BK REMOVE 1 1 ANTICIPATOR REMOVE JUMP RESISTOR WIRE WHEN ol CONNECTING CONNECTING 3 nr 5 URTO NE TBR okm 1 RD O YL YL o REMOTE CONTROLLER FILLER TERMINAL 4 BK WH WH 6 LOW PRESSURE SWITCH B Cycle 31 FIELD WIRING FACTORY WIRING OR ORANGE YL Y
65. TOR 5211A30216L 1 1 29 TUBE ASSY CONNECTOR 5211A30216M 1 1 30 PRESSURE VALVE 3A01902B 6 6 31 PRESSURE SWITCH LOW 660A20004C 2 0 35464200020 2 2 92 OOVER FIN 3546A20002H 2 2 33 PANEL SIDE 3720A20061B 1 1 34 BRACKET REAR 4810A20007D 1 1 35 SUPPORTER PANEL 4980A20011D 1 1 36 PANEL REAR L 3720A20062D 1 1 37 SUPPORTER HOUSING 4980A30010D 1 1 38 SUPPORTER ASSY HOUSING 4981A20003D 1 1 39 SUPPORTER 4980A30009F 1 1 40 HOUSING ASSY 3661A10003B 1 1 41 CUT OFF 3078A30003B 1 1 42 BRACKET HOUSING 4810A30060A 1 1 62 NO PART NAME PARTNO LK 1580HH LK 1580CH REMARKS 43 BRACKET HOUSING 4810A30060B 1 1 44 HOLDER MOTOR 4930A30005B 1 1 45 KEY ASSY 4A00128A 1 1 46 SHAFT 4370A30002B 1 1 47 PULLEY ASSY 4561A30002A 1 1 48 V BELT 4400A30002G 1 1 54 49 BLOWER ASSY 5835A20003B 1 1 D380 L380 50 MOTOR ASSY INDOOR 4681A20025D 1 1 4HP 53 BRACKET ASSY 4811A10003A 2 2 54 BOLT 1BZZA30004C 1 1 55 SUPPORTER EVA 4980A30011C 1 1 56 PULLEY ASSY 3A00217R 1 1 VARIABLE 57 DRAIN PAN ASSY 3087A20004F 1 1 58 GUIDE FILTER 4974A30026B 4 4 59 EVAPORATOR ASSY 5421A20035E 2 2 210 17 1140 60 TUBE ASSY MANIFOLD 5211A10020B 1 1 61 TUBE ASSY MANIFOLD 5211A10021B 1 1 62 TUBE DISTRIBUTOR 3
66. Unit inch mm UNITS 1080 1080 41 34 1050 wa y CLEARANCE 16 HORIZONTAL B 48 89 1242 C 85 43 2170 D 55 0 1397 E 6 10 155 CLEARANCE 34 F 8 46 215 G 10 43 265 1 Dia Hole Control Wires 1 5 Dia Hole Power Wires 1 5 Dia Hole Other Purpose CLEARANCE 46 Unit inch mm UNITS LK 1080CH 1080HH H 16 06 408 J 14 02 356 K 20 16 512 z L 2 44 62 M 2 01 51 01 51 34 33 872 _ H L J K 20 LK 1580CH 1580HH Unit inch mm UNITS LK 1580CH 1580HH CLEARANCE 34 CLEARANCE 16 HORIZONTAL A 47 44 1205 8 69 53 1766 C 95 98 2438 G D 63 11 1603 CLEARANCE 34 E 6 29 160 Center Line of Hole 8 66 220 5 1 Dia Hole Control Wires 1 5 Dia Hole Power Wires 1 5 Dia Hole Other Purpose Unit inch mm UNITS LK 1580CH 1580HH H 24 53 623 9 17 233 24 53 623 2 36 60 5 08 129 r x lt 40 24 1022 21 LK 2080CH Unit inch mm UNITS LK 2080CH
67. ct Direct Direct CFM 3 300 4 000 6 400 No Motor Motor output Hp 2 0 15 1 0 5 1 1 3 Motor RPM 930 950 950 Indoor Fan Type Centrifugal Blower Fan No Used 1EA 1EA 1EA Diameter Width in 11 11 13 13 15 11 Drive Type Motor Step Direct 2 Belt 1 Belt 1 No motors 1EA 1EA 1EA Motor output standard oversized 0 3Hp N A 1 5Hp 3 0Hp 3 0Hp N A Motor rpm Standard oversized 920 N A 1440 1440 1440 N A Drain Connection Size in 3 4 3 4 3 4 Dimensions Indoor unit WxHxD mm 1 280 1 065 1 110 2 170 890 1 159 2 170 1 050 1 550 Weight net kg 220 280 330 Ibs 485 617 728 1 Test Condition of ARI Rated Cooling Capacity Ambient 95 F Air entering temprature 80 F DB and 67 F WB 2 ARI standard 210 240 or 360 for EER 270 for Sound 3 The supply of filters is standard Table 2 COOLING ONLY Nominal ton Ton 15 20 Models LK 1580CH LK 2080CH Electrical Data ARI Net Cooling Capacity BTU hr 159 000 224 000 W 46 598 65 648 Kcal h 40 071 56 452 Voltage V PH 380 415V 3PH M C A with standard motor Cooling Amps 41 9 53 8 Power Input Cooling Watt 17 200 24 800 Performance Air Circulation Nominal CFM CFM 5 300 8 000 EER Cooling BTU hr W 9 2 9 Sound Rating Cooling bel 9 2 9 2 Features Wired Remote Controller Acc
68. ctrical Data ARI Net Cooling Capacity BTU hr 54 500 78 000 106 000 W 15 972 22 859 31 065 Kcal h 13 735 19 657 26 714 Voltage V PH 380 415V 3PH M C A with standard motor Cooling Amps 12 5 20 30 Power Input Cooling Watt 5 700 8 500 12 000 Performance Air Circulation Nominal CFM CFM 2 000 2 600 3 400 EER Cooling BTU hr W 9 6 9 2 8 8 Sound Rating Cooling bell 8 8 8 8 9 2 Features Wired Remote Controller O Accessorv O Accessorv Time Delav Safetv Function Cooling Operation Mode Heating Operation Mode with E Heater Soft Dry Operation Timer Setting 24 Hour on off Auto rastart mode Humidifier function Test function Self Diagnosis Function Filter type washable Anti fungus washable amp Anti fungus Compressor Type Reciprocating Reciprocating Reciprocating Quantity 1 2 Outdoor Coil Type High efficiency High efficiency High efficiency Tube size O D inch 0 375 0 375 0 375 mm 9 52 9 52 9 52 Row FPI 2R 19FPI 2R 16FPI 2R 16FPI Lengh inch 54 3 55 9 66 9 mm 1 380 1 420 1 700 Face area sq ft 12 07 12 42 17 66 mm 1 12 1 15 1 64 Indoor Coil Type High efficiency High efficiency High efficiency Tube size O D inch 0 375 0 375 0 375 mm 9 52 9 52 9 52 Row FPI 3R 16FPI 2R 16FPI 3R 16FPI Lengh inch 18 3 42 1 37 9 mm 465 1 070 963 Face area sq ft 4 83 7 61 9 48 mm 0 45 0 71 0 88 Outdoor Fan Type Propeller Propeller Propeller No Used Diameter in 2EA 18 1EA 24 1EA 26 Drive Type Dire
69. ectric Heater F Capacity Se 5KW 1 7 9 9KW 1 5 10 9 14 3 10KW 1 15 8 18KW 1 21 9 28 5 10 7 i 36KW 2 32 7 42 9 21 5 14 2 Temp Rise across Electric Heater e f you want to take temp rise at different airflow use above equation T5 Electrical Requirements Table 18 Electrical Data Unit wiring MODEL Unit Operating Standard indoor fan motor Oversized indoor fan motor Voltage Range M F S M C B M C A M F S M C B LK 0580HC 12 5 25 25 3 5 0580 9427456 12 5 25 25 LK 0880HH 20 25 25 23 25 25 7 5 LK 0880CH 93427496 20 25 25 23 25 25 LK 1080HH 27 35 35 10 LK 1080CH 93427496 30 35 35 1580 40 6 60 60 43 60 60 15 LK 1580CH 342 456 41 9 60 60 45 60 60 20 LK 2080CH 342 456 53 8 70 70 62 80 80 Table 19 Electrical Data Unit wiring with electric heater Unit Operating Standard indoor fan motor Oversized indoor fan motor T MODEL ons Voltage Range M C A M F S M C B MCA 5 MCB LK 0580HC 5 30 380 415V 21 25 25 LK 0580CC 10 50Hz 28 35 35 9 5355 45 45 355 45 45 2 18 45 60 60 48 60 60 36 58 70 70 61 70 70 9 42 5 45 45 LK 1080HH 18 Mu 55 60 60 36 6
70. essor Type Reciprocating Reciprocating Reciprocating Reciprocating Quantity 1 1 2 2 Outdoor Coil Type High efficiency High efficiency High efficiency High efficiency Tube size O D inch 0 375 0 375 0 375 0 375 mm 9 52 9 52 9 52 9 52 Row FPI 2R 19FPI 2R 16FPI 2R 16FPI 2R 16FPI Lengh inch 54 3 55 9 66 9 85 mm 1 380 1 420 1 700 2 160 Face area sq ft 12 07 12 42 17 66 25 98 mm 1 12 1 15 1 64 2 41 Indoor Coil Type High efficiency High efficiency High efficiency High efficiency Tube size O D inch 0 375 0 375 0 375 0 375 mm 9 52 9 52 9 52 9 52 Row FPI 3R 16FPI 2R 16FPI 2R 16FPI 2R 16FPI Lengh inch 18 3 421 37 9 55 1 mm 465 1 070 963 1 400 sq ft 4 83 7 61 9 48 16 08 mm 0 45 0 71 0 88 1 49 Outdoor Fan Type Propeller Propeller Propeller Propeller Used Diameter in 2EA 18 1EA 26 1EA 26 2EA 26 Drive Type Direct Direct Direct Direct CFM 3 300 5 900 6 400 9 000 No Motor Motor output Hp 2 0 15 1 0 5 1 1 3 2 1 3 Motor RPM 930 950 950 950 Indoor Fan Tvpe Centrifugal Blower Fan No Used 1EA 1EA 1EA 1EA Diameter Width in 11411 13713 15 11 15 15 Drive Type Motor Step Direct 2 Belt 1 Belt 1 Belt 1 No motors 1 1 1 1EA Motor output standard oversized 0 3Hp N A 1 5Hp 3 0Hp 3 0Hp N A 4 0Hp 5 0Hp Motor rpm Standard oversized 920 N A 1440 1440 1440 N A 1440 2980 Drain Connection Size in 3 4 3 4 3 4 1 Dimensions Indoor unit WxHxD mm 1 280 1 065 1 110 2 170 890 1 159 2 170 1 050 1 550
71. essory Accessory Time Delay Safety Function Cooling Operation Mode Heating Operation Mode with E Heater Soft Dry Operation Timer Setting 24 Hour on off Auto rastart mode Humidifier function Test function Self Diagnosis Function Filter type washable amp Anti fungus washable amp Anti fungus Compressor Type Reciprocating Reciprocating Quantity 2 2 Outdoor Coil Type High efficiency High efficiency Tube size O D inch 0 375 0 375 mm 9 52 9 52 Row FPI 2R 16FPI 2R 16FPI Lengh inch 85 78 7 mm 2 160 2 000 Face area sq ft 25 98 32 81 mm 2 41 3 05 Indoor Coil Tvpe High efficiencv High efficiencv Tube size O D inch 0 375 0 375 mm 9 52 9 52 Row FPI 2R 16FPI 2R 16FPI Lengh inch 55 1 55 9 mm 1 400 1 420 Face area sq ft 16 08 23 29 mm 1 49 2 16 Outdoor Fan Type Propeller Propeller No Used Diameter in 2EA 24 2EA 26 Drive Type Direct Direct CFM 9 000 12 500 No Motor Motor output Hp 2 0 5 2 1 3 Motor RPM 950 950 Indoor Fan Type Centrifugal Blower Fan No Used 1EA 1EA Diameter Width in 15 15 187 18 Drive Type Motor Step Belt 1 Belt 1 No motors 1EA 1EA Motor output standard oversized 4 0Hp 5 0Hp 5Hp 7 5Hp Motor rpm Standard oversized 1440 2980 2980 2980 Drain Connection Size in 17 1 Dimensions Indoor unit WxHxD mm 2 438 1 230 1 766 2 774 1 660 1 880 Weight net kg 530 820 Ibs 1168 1808 1 Test Condition of ARI Rated Cooling Capacity Ambient 95 F Air entering temprature 80
72. everse rotation of Checking Correct it blower Refrigerant Shortage in the charged Coil inlet pipe is frosted Recharge it refrigerant Repair the leakage spot Air passage Improper or foreign bodies Checking Correct or clear the foreign bodies Air filter Clogged with dust Checking Cleaning 4 All the functions are performed as specified but very noisy and vibrant WHAT TROUBLED COMPLAINTS HOW TO CHECK REMEDY Compressor Liquid refrigerant flooding Check for refrigerant over charge back from the evaporator Check to see if the intake air temperature is extremely cold Check for insufficient air flow quantity Faulty Discharge valve Checking Replace the and suction valve compressor Blower Fan broken Checking Repair or replace it Foreign matters intruded Screws Looseness or fail off of Checking Correct screws Electric troubles Defective contact Checking Repair and clean or Magnetic contactor Defective contact point replace it Rusting and foreign matters in the iron core contact face Defective contact of the operating switch Others Improper installation Checking Correct it Electronic parts Troubleshooting Guide Possible trouble 1 Is the input voltage of NO The unit does not operate transformer AC220V Is the output voltage of NO transformer AC24V amp AC13V l
73. motor ON Check the outdoor motor A B Outdoor motor does not operate NO NO NO NO NO 42 1 Press power ON OFF button 2 Reconnect the power supply 1 Check or exchange 01 1 Check or exchange RY10 1 Check the wiring of Power relay 2 Exchange Power relay 1 Press power ON OFF button 2 Select cooling operation 1 Set following Set temp lt Room temp 2 Wait if the unit has operating with 3 minute time delay 1 Check or exchange 02 1 Check or exchange RY11 RY12 OUT FAN B 1 Check the wiring of Power relay 2 Exchange Power relay Possible trouble 10 No heating operation performed s11 Press power ON OFF button Is the unit operating Is the heating mode NO 1 Press heating operation key 2 After reenergizing power supply press power ON OFF button 550 1 Set following 2 Temp Set Temp gt Room Temp Is the output voltage of IC02D on the MAIN PCB DC5V NO 1 Check or exchange ICO1D IC02D on the MAIN PCB Is the output NO voltage of ICO2M s 16 15 4WAY 1 Check or exchange 02 on the MAIN PCB DCOV Is the voltage NO between 4WAY A B of CN BYPASS and NEUTRAL 220V gt 1 Check or exchange RY8 9 4WAY 1 Check 4WAY A and B 43 Pos
74. nge E Heater 40 Possible trouble 7 NO No humidifier operation performed Is the indoor fan operation NO 1 Press cooling or fan operation or heater operation key Is the HUMID LCD ON Is the output voltage of IC02D on the NO 1 Press humidifier Key MAIN DC5V Is the output NO 1 Check or exchange ICO1D IC02D on the MAIN PCB voltage of ICO2M s 12PIN on he MAIN PCB 0V Is the voltage between 1 of CN HUMID and O 1 Check or exchange 02 NEUTRAL 220V Is the magnetic NO 1 Check or exchange RV3 1 Check the wiring or Magnetic contactor for humidifier ON Check the humidifier EN 41 contactor 2 Exchange Magnetic contactor Possible trouble 8 Is the unit operating Is the output voltage of ICO2M s 14PIN on the MAIN PCB 0V Is the voltage between 1PIN IN of CN FAN IN and NEUTRAL 220V Is the Power relay for indoor motor ON Check the indoor motor Indoor motor does not operate NO NO gt NO NO Possible trouble 9 Is it cooling operation Is the compressor operating ls the output voltage of ICO2M s 13 12 OUT FAN B on the MAIN PCB 0V Is the voltage between OUT A B of CN FAN and NEUTRAL 220V Is the Power relay for outdoor
75. o for IDM Spec CAPACITOR P No 0CZZA20001E OCZZA20001E 0CZZA20001E for ODM Spec 20uF 450V 20uF 450V 20uF 450V 5230A20003D 5230A20003F 5230A20003F 5230A20003H FILTER Size 938 408 mm 1 374 458 mm 1 374 458 mm 750 717 mm Qty 2 2 2 4 3H03750K 3H03750H 3E92334R P No 3H02633E 5210A30040P 3H02633E 3H01535R CAPILLIARY TUBE 3E92334M Spec 7 e I D1 4 900 mm I D1 6 1000 mm Qty 9 9 10 10 7 7 20 20 TRANSFORMER P No 6171AQ2138D 6171AQ2138D 6171AQ2138D 6171AQ2138E Spec AC 220 450 AC 220 450 AC 220V 450mA AC 220V 450mA P No 2A01031A 2A01031A 2A01031A 2A01031C Spec 30A 220V CONTROL 30A 220V CONTROL 30A 220V CONTROL 40A 220V CONTROL RELAY for IDM P No 6920AP3400A 6920AP3400A 6920AP3400A 6920AP3400A Spec 220V 25A 220V 25A 220V 25A 220V 25A RELAY for ODM P No 6920AP3400A 6920AP3400A 6920AP3400A 6920AP3400A Spec 220V 25A 220V 25A 220V 25A 220V 25A RATED LOAD AMPER LRA LOCK LOAD AMPER IDM INDOOR MOTOR 70 MOTOR October 2000 3828 30027 Printed Korea
76. operation mode with clean filter dry coil without electric heater Table 4 Supply Fan Performance LK 0880HH 0880CH English CFM External Static Pressure inches of water 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 1 25 1 5 RPM BHP RPM RPM RPM BHP RPM RPM BHP RPM BHP RPM BHP RPM BHP 2080 2340 2600 2860 3120 645 676 711 749 792 0 26 0 42 0 61 0 83 1 08 0 32 0 48 0 67 0 89 1 14 668 699 734 773 815 691 722 757 796 838 0 38 0 54 0 73 0 95 12 714 146 781 819 861 0 44 0 6 0 79 1 01 1 27 RPM BHP 738 0 5 769 0 66 804 0 85 842 1 07 885 1 33 0 56 0 73 0 92 1 14 1 39 1 5 STANDARD MOTOR amp DRIVE 784 815 850 889 931 0 63 0 79 0 98 1 2 1 45 807 838 873 912 954 0 69 0 85 1 04 1 26 1 51 830 862 897 935 977 0 75 0 91 14 1 32 1 57 3Hp OVERSIZE MOTOR 8 DRIVE 0 81 0 97 1 16 1 38 1 63 854 885 920 958 1001 1 12 1 28 1 47 1 69 1 94 912 0 96 943 112 978 1 31 1016 1 53 1059 1 79 970 1001 1036 1074 1117 motor heat kW 3 26 x Fan Bhp Test Condition Voltage 380V Operating Mode Fan operation mode with clean filter dry coil without electric heater Table 5 Fan speed
77. s the output voltage NO of IC01D 7812 on the main PCB DC12V Is the output voltage NO of IC02D 7805 on the main PCB DC5V Is the output voltage NO of IC01A 7036 on the main PCB DC5V OSC01B vibration NO 1 Exchange main PCB ASS Y Possible trouble 2 The remote controller does not operate NO Is the power ON Is the input voltage NO of remote controller DC12V 1 Exchange remote controller 2 Check or exchange the Main PCB ASS Y 37 1 Check the 2 Check the wiring of AC220V Exchange the transformer Check the connector of transformer Exchange IC01D 7812 on the main PCB Check the D01D D05D 05 on the main Exchange 1 020 7805 on the main PCB Check the D01D D05D 05 on the main PCB 1 Exchange OSC01B 2 Check the pattern around 0506018 on the main PCB Check the FUSE 2 Check the input voltage of Main PCB ASS Y Check or exchange the IC01D on the Main PCB Check or exchange the Connector RED BROWN of the remote controller Possible trouble 3 Is the connection between NO Key input of remote controller does not respond 1 Check or repair Connector wiring MAIN PCB and remote controlle correct YES 18 Exchange the Connector 1 Replace the pressed key s any key on the remote controller
78. sible trouble 11 No heater operation performed NO Is the heater operation 1 Select heater operation mode NO 1 Reconnecting power supply Press Heater Key Is the heater LCD ON NO 1 Set following 2 Set temp gt Room temp Settemp gt Room temp Is the output voltage of IC02D on the MAIN PCB DC5V NO gt 1 Check or exchange IC01D IC02D on the MAIN PCB Is the output voltage of IC01M s 16PIN on the MAIN PCB 0V NO gt 1 Check or exchange 01 Is the voltage between 1PIN of CN5 and NEUTRAL 220V NO 1 Check or exchange RY1 NO 1 Check the wiring of Magnetic Is the magnetic contactor for heater OK contactor 2 Exchange Magnetic contactor Check or exchange E Heater 44 ircuit Diagram Features of Controller 1 Main Controller C

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