Lg As-w243d8b8, As-w303d8b8, As-w363d8b8, Lsn240hsv3 Owner's Manual

Room Air Conditioner

SVC MANUAL(Exploded View)

MODEL :

AS-W243D8B8(LSN240HSV3/ LSU240HSV3)

AS-W303D8B8(LSN307HV3/ LSU307HV3)

AS-W363D8B8(LSN360HV3/ LSU360HV3)

CAUTION

Before 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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Copyright ©2014 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

Note :

O : Applied, - : No relation

* For circuit rating, please confirm to local standards wherever necessary

* With wind baffle accessory installed. With put wind baffle installed, the

minimum temperature will below 14℉ D.B.

* If you use WLAN, WLAN module must be purchased separately.

※ Some of functions are slightly different depending upon models

※ The specification may be subject to change without notice for purpose of

improvement

1. Product Specifications

Models Unit AS-W243D8B8 AS-W303D8B8 AS-W363D8B8

Cooling Capacity

kW

Btu/h

Heating Capacity

kW

Btu/h

Power Input Cooling/Heating W

Running Current Cooling/Heating A

Starting Current Cooling/Heating A

EER

W/W

Btu/h.W

SEER

HSPF

Power Supply Ø/V/Hz

Power Factor %

Air Flow Rate

Indoor,Max m

3

/min(CFM)

Outdoor,Max m

3

/min(CFM)

Moisture Removal l/h

Sound Level

Indoor, H/M/L dB(A)+3

Outdoor,Max dB(A)+3

Refrigerant & Charge (at 7.5 m) g(oz)

Additional Refrigerant charge g/m(oz/ft)

Compressor

Type

Model

Motor Type

Oil Type

Oil Charge cc

O.L.P name

Fan(Indoor)

Type

Motor Output W

Fan(Outdoor)

Type

Motor Type

Motor Output W

Circuit Breaker* A

Power Supply Cable No.*mm

2

Power and Transmission Cable No.*mm2 No.*mm2Piping Connections

Liquid Side mm(in)

Cas Side mm(in)

Drain Hose(O.D / I.D) mm(in)

Dimensions

Indoor(W*H*D)

mm

inch

Outdoor(W*H*D)

mm

inch

Net Weight

Indoor kg(lbs)

Outdoor kg(lbs)

Gross Weight

Indoor kg(lbs)

Outdoor kg(lbs)

Operation Range

Cooling(Outdoor) ℃(℉)

Heating(Outdoor) ℃(℉)

Piping Length (Min/Max) m(ft)

Chargeless m(ft)

Max. Elevation Difference m(ft)

Tool Code(Chassis) Indoor + Outdoor

Functions

Temperature Control

Allergy free filter

Plasma Filter + 2세대 NPI

Prefilter(washable/anti-fungus)

3M HAF Filter

Auto Clean

CHAOS Wind(Auto Wind)

Steps, Fan/Cool/Heat

Airflow Direction Control(up & down)

Airflow Direction Control(left & right)

Remote Controller 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(Deforst)

Hot Start

Jet Cool/Heat

Low Ambient Operation

Special Function

0.90 ~ 6.45 ~ 8.80 0.90 ~ 8.79 ~ 9.96 0.90 ~ 9.67 ~ 9.96
3,070 ~ 22,000 ~ 30,030 3,070 ~ 30,000 ~ 34,000 3,070 ~ 33,000 ~ 34,000

0.90 ~ 8.09 ~ 11.40 0.90 ~ 9.38 ~ 11.40 0.90 ~ 10.32 ~ 11.40
3,070 ~ 27,600 ~ 38,898 3,070 ~ 32,000 ~ 38,900 3,070 ~ 35,200 ~ 38,900

1760/2380 3000/3100 4035/3840

7.9/10.7 13.4/13.9 17.0/16.2

7.9/10.7 13.4/13.9 17.0/16.2

3.66 2.93 2.4

12.5 10 8.2

20 18 16.1

10.2 9.5 9.9

1/208-230/60 1/208-230/60 1/208-230/60

96.9 97.3 98.2
25(883) 25(883) 25(883)

60.0(2119) 60.0(2119) 60.0(2119)

2.8(6.0) 4.8(10.6) 4.8(10.6)

49/44/39 49/44/39 49/44/39

54 55 55

R410A, 2,000(70.5) R410A, 2,000(70.5) R410A, 2,000(70.5)

35(0.38) 35(0.38) 35(0.38)

Twin Rotary Twin Rotary Twin Rotary

GJT240MBA GJT240MBA GJT240MBA

Brushless DC Motor Brushless DC Motor Brushless DC Motor

PVE(FVC68D) PVE(FVC68D) PVE(FVC68D)

900 900 900

---

Cross Flow Fan Cross Flow Fan Cross Flow Fan

76.1 76.1 76.1

Propeller, Fan Propeller, Fan Propeller, Fan

BLDC BLDC BLDC

124 124 124

25 25 25

3*2.5 3*2.5 3*2.5

4*1.0 (Including Earth) 4*1.0 (Including Earth) 4*1.0 (Including Earth)

9.52(3/8) 9.52(3/8) 9.52(3/8)

15.88(5/8) 15.88(5/8) 15.88(5/8)

21.5 / 16.0(0.85 / 0.63) 21.5 / 16.0(0.85 / 0.63) 21.5 / 16.0(0.85 / 0.63)

1209*346*205 1209*346*205 1209*346*205

47.6*13.6*8.1 47.6*13.6*8.1 47.6*13.6*8.1

870*800*320 870*800*320 870*800*320

34.3*31.5*12.6 34.3*31.5*12.6 34.3*31.5*12.6

16.1(35.5) 16.1(35.5) 16.1(35.5)

58(127.8) 58(127.8) 58(127.8)

18.9(41.7) 18.9(41.7) 18.9(41.7)

62(136.7) 62(136.7) 62(136.7)

-18~48(-0.4~118.4) -18~48(-0.4~118.4) -18~48(-0.4~118.4)

-20 ~ 24 (-4~ 75.2) -20 ~ 24 (-4 ~ 75.2) -20 ~ 24 (-4 ~ 75.2)

3(9.84) / 30(98.4) 3(9.84) / 30(98.4) 3(9.84) / 30(98.4)

7.5(24.6) 7.5(24.6) 7.5(24.6)

15(49.2) 15(49.2) 15(49.2)

SD + UE1+ SD + UE1+ SD + UE1+

Thermistor Thermistor Thermistor

---

---

OOO

OOO

OOO

OOO

3/4/3 3/4/3 3/4/3

Auto Auto Auto

Auto Auto Auto

Better Better Better

18°C ~ 30°C 18°C ~ 30°C 18°C ~ 30°C

16°C ~ 30°C 16°C ~ 30°C 16°C ~ 30°C

---

OOO

OOO

24h, On/Off 24h, On/Off 24h, On/Off

OOO

OOO

333

OOO

OOO

OOO

OOO

Water Level Sensor, Cooling Only Switch, Wind Baffle Kit, WLAN

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Copyright ©2014 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

2. Piping Diagrams

EEV

LOC. Description PCB Connector

Th1 Thermistor for suction air temperature CN-TH1(Indoor)

Th2 Thermistor for evaporator middle temperature CN-TH3(Indoor)

Th3 Thermistor for discharge pipe temperature CN-TH3(OUTDOOR)

Th4 Thermistor for outdoor air temperature CN-TH2(OUTDOOR)

Th5 Thermistor for condensing middle temperature CN-TH2(OUTDOOR)

※ EEV : Electronic Expansion Valve

Th5

Heat

Exchanger

(Condenser)

Th4

Cooling

Heating

Reversing Valve

Th3

Compressor

Accumulator

Liquid Side

2-Way Valve

Indoor Unit Outdoor Unit

Th1

Th2

Heat

Exchanger

(Evaporator)

Gas Side

3-Way Valve

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Copyright ©2014 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

3. Wiring Diagrams

CN-DISP3

Indoor Unit

CN-DISP1

CN-TH1

CN-TH3

CN-TH2

CN-CN-REMO

CN-U/D

CN-L/R

CN-CC

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Copyright ©2014 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

CN-MOTOR1

A

Outdoor Unit

CN-PFC-OUT

NI-CFP-NC2HT-NC3HT-NC

CN-CENTRAL

CN-LGMV

CN-EEV1

CN-COM

AC-L

C-N

CN-4WAY

- 6 -

Copyright ©2014 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

Exploded View

135316

Indoor Unit

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,)

LOC Descnption

263230A Thermistor for suction air temperature

263230B Thermistor for evaporator middle temperature

267110

135500

733010

135511

249951

346810

135516

W6640A

263230A

268711C

135313

268711G

152302B

237900

131410

342800

152302A

149304

354212

359011

354210B

354210A

135311

35211B

263230B

W50400

146811B

337000

749740

352150

145200A

147582

268711A

146811A

147581A

Upper

268711B

145200B

Lower

147581B

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Copyright ©2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

Outdoor Unit

LOC Descnption

263230A

Thermistor for suction air temperature
Thermistor for condense middle temperature

263230B Thermistor for discharge pipe temperature

137213B

435511B

135500

552115

552113

649950

263230A

W6640

435511A

552116

552202

561410

55211G

661400

552203A

552200

552203B

W49810

435300

137213A

554031

352111

268711

549610

W4810D

435512

546810

W6200

263230B

552117

W6631

559010

447910

554160

550140

437210

152503

430410

349480

437211

435301

P/NO : MFL67501908

February, 2015

US

1. Please call the installing contractor of your product, as warranty service will be provided by them.

2.

If you have service issues that have not been addressed by the contractor, please call 1-888-865-3026.

CANADA

Service call Number # : (888) LG Canada, [phone]