LG ASNW2435SZ1 Air Conditioner Owner's Manual

Internal Use Only http://biz.lgservice.com

Room Air Conditioner

SVC MANUAL(Exploded View)

MODEL : ASNW2435SZ1(LSN246HV)

ASUW2435SZ1(LSU246HV)

CAUTION

Before Servicing the unit, read the safety precautions in General SVC manual.

Only for authorized service personnel.

1. Specification

Models

Cooling Capacity

(Min~Rating~Max)

Heating Capacity

(Min~Rating~Max)

Power Input

Running Current

Starting Current

EER

Cooling/Heating

Cooling/Heating

Cooling/Heating

COP

Power Supply

Power Factor

Air Flow Rate Indoor,Max

Outdoor,Max

Moisture Removal

Sound Level Indoor,H/M/L

Outdoor,Max

Refrigerant & Charge(at 7.5m)

Additional Refrigerant Charge

Compressor Type

Model

Fan(Indoor)

Operation Range

Max. Piping Length

Max. Elevation Difference

Motor Type

Oil Type

Oil Charge

O.L.P Name

Type

Motor Output

Type

Cooling(Outdoor)

Heating(Outdoor) cc

W

Fan(outdoor)

Connections

Drain Hose

Dimension

Motor Type

Motor Output

Circuit Breaker*

Power Supply Cable

Power and Transmission Cable

Net Weight

W

A

NEC

NEC mm(in) mm(in) Gas Side

O.D , I.D

Indoor(W*H*D) mm(in) mm inch mm Outdoor(W*H*D)

Indoor inch kg(lbs)

Outdoor kg(lbs)

˚C

˚C m(ft) m(ft)

Tool Code(Chassis)

Functions

Indoor + Outdoor

Temperature Control

Plasma Filter kW

Btu/h kW

Btu/h

W

A

A

W/W

Btu/h.W

W/W

Ø / V / Hz

% mm 3 /min(cfm) mm 3 /min(cfm) l/h dB(A)+3 dB(A)+3 g(oz) g/m(oz/ft)

Network Functions

Prefilter(washable/anti-fungus)

Auto Clean

CHAOS Wind(Auto Wind)

Steps, Fan/Cool/Heat

Airflow Direction Control(up&down)

Airflow Direction Control(left&right)

Remocon Type

Setting Temperature

Range

Cooling

Heating

Auto Operation (Micom Control)

Auto Changeover (Micom Control)

Self Diagnosis

Timer

Sleep Operation

Soft Dry Operation

Restart Delay(minute)

Deice Control(Defrost)

Hot Start

Jet Cool / Heat

Low Ambient Operation

Special Function

Dry Contact

Network Solution(LGAP)

PI485

Note:

O : Applied, - : No relation

* For circuit breaker rating, please conform to local standards wherever necessary.

Copyright ©2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

- 2 -

AS-W2435SZ1(LS246HV)

3.87~7.15~7.74

13,200~24,400~26,400

3.37~7.62~8.88

11,500~26,000~30,300

2652/2920

11.7/13.0

11.7/13.0

2.7

9.2

8.9

1/208-230/60

97

20.3(717)

58(2,048)

2.7

45/40/37

54

R410A, 1,800(63)

30(0.32)

Rotary

5KD240XCA21

BLDC

FV50S

900

-

Cross Flow Fan

24

Propeller

AC Induction

76.5

25

12

18

9.52(3/8)

15.88(5/8)

21.5,16(0.85,0.63)

1,090*300*178

42.9*11.8*7.0

870*800*320

34.3*34.6*12.6

13.0(28.7)

66(145.5)

-10 ~ 46 (14.0~114.8)(Low Ambient)

-10 ~ 24 (14.0 ~ 75.2)

30(98)

15(49)

S8 + UE1

Thermistor

-

O

O

O

-/4/4

Auto

Auto

Wireless LCD

18 ~ 30 (64~86)

16 ~ 30 (60~86)

-

O

O

24h On/Off

O

O

2

O

O

O / O

O

-

-

-

-

❈ Some of functions are slightly different depending upon models.

❈ The specification may be subject to change without prior notice for purpose of improvement.

❈ Capacity : based on 230V

LGE Internal Use Only

2. Piping Diagrams

Indoor Unit Outdoor Unit

Liquid Side

2-Way Valve EEV

Th1

Th2

Heat

Exchanger

(Evaporator)

Th3

Heat

Exchanger

(Condenser)

Th5

Th4

Gas Side

3-Way Valve

Accumulator

Th7

Compressor

Reversing Valve

Th6

Cooling

Heating

LOC.

Description

Th1 Thermistor for indoor air temperature

Th2

Thermistor for evaporating temperature

Th3

Th4 Thermistor for outdoor air temperature

Th5 Thermistor for condensing temperature

Th6 Thermistor for discharge pipe temperature

Th7 Thermistor for suction pipe temperature

PCB Connector

CN_TH1(INDOOR)

CN_TH2(INDOOR)

CN_TH3(INDOOR)

CN_TH2(OUTDOOR)

CN_TH3(OUTDOOR)

Copyright ©2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

- 3 -

LGE Internal Use Only

3. Wiring Diagrams

Indoor Unit

CN_MOTOR1

Copyright ©2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

- 4 -

CN_L/R(BL)

CN_HUB/UV

CN_L/R(BL) CN_DISP2(BL)

CN_12V

CN_DISP(WH)

CN_TH1

CN_TH2

LGE Internal Use Only

Outdoor Unit

CN_COIL2

CN_COIL1 CN_FAN(A) CN_4WAY

CN_LEV1

Copyright ©2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

- 5 -

CN_TH3

CN_TH1

CN_TH2

LGE Internal Use Only

4. Exploded View

Indoor Unit

135316

135313

135511

152301

152313

237900

131410

149303

733010

149304

342800

359011

354212

135311

354210

135500

147581

145200A

268711A

35211B

352150 263230A

346810

135516

249941

W0FZZ

147582

W6640

146811

Indoor Air, Evaporater

Thermistor

263230B

267110 249951 268711B

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,)

Copyright ©2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

- 6 -

LGE Internal Use Only

Outdoor Unit 24k

435512

137213A

435300

349600

W4810

137213B

554031

135500

546810

567480

559010

552113B

435511B

437211

447910

W0FZZ

261704

649950

268711F

W6640

W4986

552200

661400

EEV Coil

552570

S-pipe, D-pipe

Thermistor

263230

552116

552202

552113A

435511A

W6631

561410

548490

552560 W0CZZ

554160

552203A

550140

437210

349480

435301 430410

W49810

152503

552203B

Model

AS-W2438*H1

Classification

Inverter Heat/ Pump

Description

Compressor

Part Number

5416A90055A

Harness,Single 6631A30099D

Location Number

554160

W6631

Remark

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,)

-

Copyright ©2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

- 7 -

LGE Internal Use Only

P/NO : MFL42684223 JANUARY, 2010