Universal Air ConditionerSVC MANUAL(Exploded View)MODEL : AUUH608D(UU60 U3D)

CAUTIONBefore Servicing the unit, read the safety precautions in General SVC manual.Only for authorized service personnel.

Internal Use Only

http://biz.lgservice.com

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1. Specification

Nominal Capacity Cooling kW(Min~Rating~Max) Btu/h

Heating kWBtu/h

Nominal Input Cooling kW(Min~Rating~Max) Heating kW

Nominal Capacity Cooling kW(Min~Rating~Max) Btu/h

Heating kWBtu/h

Nominal Input Cooling kW(Min~Rating~Max) Heating kW

Nominal Capacity Cooling kW(Min~Rating~Max) Btu/h

Heating kWBtu/h

Nominal Input Cooling kW(Min~Rating~Max) Heating kW

Indoor Unit

Indoor Unit

Indoor Unit

ATNH60GMLED [UT60 NMD]

ABNH606RLAD [UB60 NRD]

AVNH606LLAD [UV60 NLD]

14.3048,80017.00

58,0005.905.80

14.9050,80017.50

59,7006.305.00

14.3048,80017.00

58,0005.905.80

Note:1. Capacities are based on the following conditions:

Cooling: - Indoor Temperature 27°C(80.6°F) DB/19°C(66.2°F) WB- Outdoor Temperature 35°C(95°F) DB/24°C(75.2°F) WB

Heating: - Indoor Temperature 20°C(68°F) DB/15°C(59°F) WB- Outdoor Temperature 7°C(44.6°F) DB/6°C(42.8°F) WB

Piping Length - Interconnecting Piping Length 7.5m- Level Difference of Zero

2. Wiring cable size must comply with the applicable local and nationalcode.

3. The specification may be subject to change without notic for purposeof improvement.

Indoor Unit

Outdoor Unit

Running Current(Rating) Cooling AHeating A

Starting Current Cooling/Heating APower Supply Ø / V / HzPower Supply Cable(Outdoor) No.x mm2

Power and Transmission Cable(Outdoor to Indoor or Outdoor to BD) No.x mm2

Dimensions W x H x D mm(inch)Net Weight kg(lbs)

TypeCompressor (#1) Qty x Model

Oil charge volume ccOil TypeCycle Charge (at 7.5m) g

Refrigerant TypeControl

Additional Refrigerant Charge g/m

Heat Exchanger (Rows x Column x FPI) x No.Defrosting MethodCapacitor µF/Vac

Fan DriveDischarge Direction(Side/Top)Air Flow Rate x No. of Fan CMM(cfm)

Sound Level(H/L) Sound Pressure dB(A)+3Piping Connections Liquid(Cycle A) mm(inch)

Gas(Cycle A) mm(inch)Max. Interunit Total Piping mPiping Length Main Piping mMax. Elevation Outdoor Unit~Indoor Unit mDifference Indoor Unit~Indoor Unit mOperation Range Cooling ˚C(Outdoor) Heating ˚C

Indoor Unit AUUH608D [UU60 U3D] 6.96.767

3/380-415V/505*2.5(Including Earth)4*0.75(Including Earth)

950*1 380*330(37.4*54.3*13.0)105(231)

ScrollARA068YAA

1 800FVC68D

3,500R410AE.E.V

40(2*32*17)*2

Reversing cycle6/370

Direct DriveSide

110(3 885)55

9.52(3/8)15.88(5/8)

50-

30-

-5~43-10~24

2. Function Table

Note :• O: Applied, • X: Not applied, • - : No relation,• Option: Model name & price are different according to options, and assembled in factory with main unit.• Accessory: Installed at field, ordered and purchased separately by the corresponding model name, supplied with separate package.

Defrost / DeicingHigh pressure switchLow pressure switch

Reliability Phase protectionRestart delay (3-minutes)Self diagnosisSoft startTest function

Convenience Auto operation(Artificial intelligence)Auto restart operation

CAC networkNetwork soluation(LGAP)

function PDI(Power Distribution Indicator)PI485

Special Low ambient operationfunction kit

Others Thermistor

FunctionCategory AUUH608D [UU60 U3D]

OOOOOO--OOO

PQNFG00A0PMNFP14A0

O(program logic)

-

- 3 -Copyright ©2007 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

- 4 -Copyright ©2007 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

3. Piping Diagrams

Th1

E.E.V.

Accumulatorr

ConstantCompressor

Heat

High PressureS/W

Exchanger

ReversingValve

OUTDOOR UNIT

Refrigerant Flow

CoolingHeating

Gas(Ø 15.88mm)

Liquid(Ø 9.52mm)

Field Piping

Th2

Th4

Th3

Low PressureS/W

LOC. Description PCB Connector

EEV Electronic Expansion Valve CN-LEV1

Th1 Thermistor for suction pipe temperature CN-TH2

Th2 Thermistor for discharge pipe temperature CN-TH2

Th3 Thermistor for condenser pipe temperature CN-TH1

Th4 Thermistor for outdoor air temperature CN-TH1

CN_POWER CN_PRESS1 CN_COMP CN_4WAY

CN_CENTRAL

CN_FLASH

CN_TH1 (AIR/PIPE1)

CN_TH2 (PIPE2/DIS1)

CN_LGMVCN_LEV1EEPROMCN_3PHASE

CN_COM

CENTRALCONTROLLERPOWERSUPPLY

CN_PHASE_FAN

- 5 -Copyright ©2007 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

4. Wiring Diagrams

- 6 -Copyright ©2007 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

5. Exploded View

1355

00

4355

12

5521

12

4353

01

4479

10

2372

02

5590

10

5496

10

5590

10

5540

31

5540

31

4353

0055

2111

2372

04

5468

10 5468

10

5522

03B

5522

03A

W49

810

5541

60

5521

17

6499

50

5614

1055

2116

3494

80

4353

0143

7211

3494

80

5674

80D

CN

_TH

1(A

IR/P

IPE1

)

5674

80E

5660

01

W0C

ZZ

2687

11

5521

1G

6614

00

CN

_TH

2(P

IPE2

/DIS

1)

4372

12

1372

13

Note) * Please ensure GCSC since the replacement parts may be changed depending upon the buyer's request.Please check the correct parts in View RPL(Replacement Part List) on GCSC.(GCSC Website http://biz.Lgservice.com,)

P/NO : MFL40912006 FEBRUARY, 2008