LG AS-W183CRU1, LAN180HSV, LAU180HSV, AS-W243CRU1, LAN240HSV Svc Manual

Room Air Conditioner

SVC MANUAL(Exploded View)

MODEL : AS-W183CRU1(LAN180HSV/LAU180HSV)
AS-W243CRU1(LAN240HSV/LAU240HSV)

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 ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

Product Specifications

Cooling Capacity kW

Btu/h.

Heating Capacity kW

Btu/h.
Power Input Cooling 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 m3/min(CFM)

Outdoor,Max m3/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.*mm

2

No.*mm

2

Piping Connections Liquid Side mm(in)

Gas 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)
Operation Range Cooling(Outdoor) °C

Heating(Outdoor) °C
Piping Length (Min/Max) m(ft)
Chargeless m(ft)
Max. Elevation Difference m(ft)
Tool Code(Chassis) Indoor + Outdoor
Functions Temperature Control

Plasma Filter

Prefilter(washable/anti-fungus)

Auto Clean

Auto Swing

Steps, Fan/Cool/Heat

Airflow Direction Control(up&down)

Airflow Direction Control(left&right)

Remote Controller Type

Setting Temperature Cooling

Range Heating

Auto Operation (Micom Control)

Auto Changeover (Micom Control)

Self Diagnosis

Timer

Sleep Operation

Soft Dry Operation

Restart Delay(minute)

Device Control(Defrost)

Hot Start

Jet Cool, Jet Heat

Low Ambient Operation

Special Function
Network Functions Dry Contact

Network Solution(LGAP)

PI485

Models Unit

AS-W183CRU1 AS-W243CRU1

0.90~5.33~8.65 0.90 ~ 6.45 ~ 8.80

3,070~18,200~29,515 3,070~22,000~30,030

0.90~6.45~11.40 0.90 ~ 8.09 ~ 11.40

3,070~22,000~38,898 3,070~27,600~38,898

1,447 2,040

6.3/8.2 7.9 / 10.7

6.3/8.2 7.9 / 10.7

3.69 3.16

12.6 10.8

20.5 20.0

9.7 10.0

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

98.2 98.2

20.8(735) 20.8(735)
60(2,119) 60(2,119)

2.6 2.6

45/40/35/29 45/40/35/29

53 53

R410A, 1,800(63.5) R410A, 1,800(63.5)

35(0.38) 35(0.38)

Twin Rotary Twin Rotary

GJT240DAA GJT240DAA

Brushless DC Motor Brushless DC Motor

PVE(FVD68C) PVE(FVD68C)

900 900

--

Cross Flow Fan Cross Flow Fan

76.1 76.1

Propeller Propeller

BLDC BLDC

124 124

25 25

3*2.5 3*2.5

4*0.75 (Including Earth) 4*0.75 (Including Earth)

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

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

21.5 /16.0 (0.85 / 0.63) 21.5 /16.0 (0.85 / 0.63)
1,030*325*245 1,030*325*245

40.6*12.8*9.64 40.6*12.8*9.64

870*800*320 870*800*320

34.3*31.5*12.6 34.3*31.5*12.6

17(37.5) 17(37.5)

60(132.3) 60(132.3)

-10~48(14.0~118.4) -10~48(14.0~118.4)

-10~24(5~75.2) -10~24(5~75.2)
30(98.4) 30(98.4)

--

15(49.2) 15(49.2)

SC_A + UE1Plus SC_A + UE1Plus

OO
OO
OO
OO

OO
5/6/6 5/6/6
Auto Auto
Auto Auto

Standard Wired Remocon, Wireless LCD(Better)
18℃~30℃ 18℃~30℃
16℃~30℃ 16℃~30℃

-­OO
OO

24h On/Off 24h On/Off

OO
OO

33
OO
OO
OO
OO

-­OO
OO
OO

Note:

O

: Applied, - : No relation

*

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

h

Some of functions are slightly different depending upon models.

h

The specification may be subject to change without notic for purpose of improvement.

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Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

2. Piping Diagrams

Indoor Unit Outdoor Unit

Heat
Exchanger
(Evaporator)

Heat
Exchanger
(Condenser)

Compressor

Accumulator

Gas Side

3-Way Valve

2-Way Valve

Liquid Side

Cooling

Heating

Reversing Valve

EEV

Th1

Th2

Th7

Th3

Th8

Th9

Th6

Th4

Th5

LOC. Description PCB Connector

Th1 Thermistor for suction air temperature

CN-TH1(Indoor)

Th2 Thermistor for evaporator inlet temperature

Th3 Thermistor for evaporator outlet temperature CN-TH2(Indoor)

Th4 Thermistor for evaporator middle temperature CN-TH3(Indoor)

Th5 Thermistor for discharge pipe temperature

CN-TH3(OUTDOOR)

Th6 Thermistor for suction pipe temperature

Th7 Thermistor for condensing temperature

CN-TH2(OUTDOOR)

Th8 Thermistor for outdoor air temperature

Th9 Thermistor for condensing middle temperature CN-TH4(OUTDOOR)

※ EEV : Electronic Expansion Valve