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

- 2 -

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

Btu/h

Heating Capacity

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

/min(CFM)

Outdoor,Max m

/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

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)

inch

Outdoor(W*H*D)

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

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

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

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

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

OOO

333

OOO

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

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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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