LG AB-H366KSA0 Service Manual Download Page 7

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Service Manual

4. Piping Diagrams

Indoor Unit

Outdoor Unit

Heat
Exchanger
(Evaporator)

Heat
Exchanger
(Condenser)

Check Valve

Capillary Tube

Compressor

Accumulator

Gas Side

3-Way Valve

Liquid Side

Cooling

Heating

Reversing Valve

High Pressure S/W

Th2

Th1

Th3

LOC.

Description

PCB Connector

TH1

Thermistor for Inlet Air

CN_ROOM

TH2

Thermistor for Evaporator Temp

CN_PIPE

TH3

Thermistor for Deicer

Out Door Deicer PCB

Summary of Contents for AB-H366KSA0

Page 1: ...aled Duct Air Conditioner SVC MANUAL Exploded View MODEL AB H366KSA0 CAUTION Before Servicing the unit read the safety precautions in this manual Only for authorized service personnel http biz lgservice com ...

Page 2: ...on Interunit Cable No x mm2 Indoor Unit Type Model Cealing Concealed Duct ABNH366KSA0 1 220 240 50 10 00 34 120 10 25 34 973 18 Induction Blower 315 x 1 36 33 27 1 377 1 165 953 12 5 4 450 Direct Drive 3R x 13 C x 13 1040 x 350 x 560 40 9 x 13 8 x 22 0 39 85 9 50 47 43 9 52 3 8 15 88 5 8 25 4 22 6 2 89 Fuse Thermal Protect Thermistor R410A Orifice Single 5 x 1 0 Note 1 Capacities are based on the ...

Page 3: ...B A 3 Piping Connections Liquid Cycle A mm inch Gas Cycle A mm inch Liquid Cycle B mm inch Gas Cycle B mm inch High Pressure Gas mm inch Max Interunit Total Piping m Piping Length Main Piping m Total Branch Piping m Each Branch Piping m Max Elevation Outdoor Unit Indoor Unit m Difference Indoor Unit Indoor Unit m Outdoor Unit ABUH366KSA0 10 00 34 120 10 25 34 973 3 9 3 4 18 15 40 1 220_240 50 3 x ...

Page 4: ... changeover Auto cleaning Auto operation artificial intelligence Auto restart operation Child lock Forced operation Group control Sleep mode Timer on off Timer weekly Two thermistor control Standard wired remote controller Deluxe wired remote controller Simple wired remote controller Wired remote controller for hotel use Wireless remote controller simple Wireless LCD remote control General central...

Page 5: ...andard or optional features defending on region country Defrost Deicing High pressure switch Low pressure switch Phase protection Restart delay 3 minutes Self diagnosis Soft start Test function Auto operation Artificial intelligence Auto restart operation Network soluation LGAP PDI Power Distribution Indicator PI485 Low ambient operation Thermistor Function Category ABUH366KSA0 O O X X O O O O X O...

Page 6: ...8 8 78 5 98 1 117 7 137 3 Model Step CFM CFM CFM CFM CFM CFM CFM CFM Hi 1 790 1 753 1 682 1 648 1 573 1 522 1 360 1 209 ABNH366KSA0 Med 1 462 1 447 1 399 1 366 1 333 1 236 1 144 1 031 Low 1 186 1 181 1 162 1 132 1 081 1 026 951 875 Test Condition Voltage 230V Operating Mode Fan operation mode without air filter and electric heater ...

Page 7: ...Check Valve Capillary Tube Compressor Accumulator Gas Side 3 Way Valve 3 Way Valve Liquid Side Cooling Heating Reversing Valve High Pressure S W Th2 Th1 Th3 LOC Description PCB Connector TH1 Thermistor for Inlet Air CN_ROOM TH2 Thermistor for Evaporator Temp CN_PIPE TH3 Thermistor for Deicer Out Door Deicer PCB ...

Page 8: ...8 Concealed Duct Air Conditioner 5 Wiring Diagrams CN_PIPE CN_ROOM CN_POWER CN_D PUMP CN_TAB CN_MOTOR1 CN_OPTION CN_OUT CN_FLOAT CN_AIRC CN_DRY CN_REMO Indoor Unit ...

Page 9: ...Service Manual 9 Outdoor Unit ...

Page 10: ... Conditioner Indoor Unit 6 Exploded View 237203 330870 W3001 137211 137213 4 268711 2 268711 5 237200 W3100 237201 137213 1 137213 2 237201 267110 354212 137213 3 263230 2 W3300 137215 359012 W6640 263230 1 INLET AIR EVA IN ...

Page 11: ...552111 552201 Check Valve 269300 3 Deicer 554031 435512 435301 349480 437211 447910 137213 1 137213 2 435300 435511 430411 552203 1 552203 2 649950 W0CZZ 1 268711 5 268711 6 W6640 2 W6640 1 566001 268711 4 W6920 552116 561410 552202 554160 548490 W0CZZ 2 ...

Page 12: ...12 Concealed Duct Air Conditioner P NO MFL36016003 DECEMBER 2006 ...

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LG AB-H366KSA0, Service Manual

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