Lg As-w183csa5, As-w243csa5, Asw183csa7 Owner's Manual

Room Air Conditioner

SVC MANUAL(Exploded View)

MODEL : AS-W183CSA5
AS-W243CSA5

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

Copyright ©2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

- 2 -

Specifications

Product Specifications

Note : O : Applied, – : No relation

• Filters are optional in some specific areas.

•

For Circuit Breaker Rating, please conform to local standards whenever necessary.

• a) HSPF Region V = HSPF Region IV / 1.15

- HSPF IV values comply with US standard.

- HSPF V values comply with Canada standard.

Buyer Model

(Indoor Unit / Outdoor unit)

Unit

LS-180HEV1

(LSN180HEV1 / LSU180HEV1)

LS-240HEV1

(LSN240HEV1 / LSU240HEV1)

Factory Model

(Indoor Unit / Outdoor unit)

AS-W183CSA5

(ASNW183CSA5 / ASUW183CSA5)

AS-W243CSA5

(ASNW243CSA5 / ASUW243CSA5)

Cooling Capacity (Min ~ Rated ~ Max)

kW

1.08 ~ 4.98 ~ 5.42 1.08 ~ 6.45 ~ 7.03

Btu/h

3,685~17,000~18,493 3,685 ~ 22,000 ~ 24,000

Heating Capacity (Min ~ Rated ~ Max)

kW

1.08 ~ 5.57 ~ 6.74 1.08 ~ 6.45 ~ 7.10

Btu/h

3,685~19,000~22,997 3,685 ~ 22,000 ~ 24,226

Maximum Heating Capacity

Outdoor 17ºF (Indoor 70ºF)

Btu/h

15,580 (82%) 18,040 (82%)

Outdoor 5ºF (Indoor 70ºF) Btu/h

- -

Outdoor -4ºF (Indoor 70ºF) Btu/h

- -

Power Input Cooling / Heating W

1550 / 1590 2045 / 1935

Running Current Cooling / Heating A

7.1 / 7.2 9.1 / 8.7

Starting Current Cooling / Heating A

7.1 / 7.2 9.1 / 8.7

EER -

10.97 10.76

SEER -

18.0 17

COP -

11.95 11.37

HSPF (Ⅳ / Ⅴ)

a)

-

9.0 / 7.8 9.0 / 7.8

Power Supply Ø / V / Hz

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

Power Factor %

94.9 97.7

Air Flow Rate

Indoor,Max/H/M/L CFM (m3/min)

629(18) / 512(14) / 441(12) / 353(10) 689 (20) / 600 (17) / 494 (14) / 388 (11)

Outdoor,Max CFM (m3/min)

1342(38) 1,766 (50)

Moisture Removal

pts/h (l/h) 3.39 (1.6) 4.88 (2.3)

Sound Level

Indoor,H/M/L/SL (Cooling)

dB(A)+3 42 / 40 / 35 / 29 45 / 40 / 35 / 29

Indoor,H/M/L (Heating)

dB(A)+3 42 / 40 / 35 45 / 40 / 35

Outdoor,Max

dB(A)+3 51 53

Compressor

Type

- Twin Rotary Twin Rotary

Model

- GKT141MBA GKT176MFA

Motor Type

- Brushless DC Motor Brushless DC Motor

Oil Type

- PVE (FVC68D) PVE (FVC68D)

Oil Charge

cc 470 470

O.L.P. name

- - -

Fan(Indoor)

Type

- Cross Flow Fan Cross Flow Fan

Motor Output

W 30 30

Fan(Outdoor)

Type

- Propeller Fan Propeller Fan

Motor Type

- BLDC BLDC

Motor Output

W 43 85

Circuit Breaker*

A 20 20

Power Supply Cable

No. × AWG

3 × 14 3 × 14

Power and Transmission Cable

No. × AWG

4 × 18 4 × 18

Piping Connections

Liquid Side

in (mm)

Ø 1/4 (6.35) Ø 1/4 (6.35)

Gas Side

in (mm)

Ø 1/2 (12.7) Ø 5/8 (15.88)

Drain Hose(O.D , I.D.)

in (mm)

27/32, 5/8 (21.5, 16.0) 27/32, 5/8 (21.5, 16.0)

Dimensions

Indoor (W × H × D)

mm

1,030 × 325 × 250 1030 × 325 × 250

inch

40-9/16 × 12-13/16 × 9-13/16 40-9/16 × 12-13/16 × 9-13/16

Outdoor (W × H × D)

mm

770 × 545 × 288 870 × 655 × 320

inch

30-5/16 × 21-1/2 × 11-5/16 34-1/4 × 25-13/16 × 12-19/32

Net Weight

Indoor

lbs (kg)

27.3 (12.4) 27.8 (12.6)

Outdoor

lbs (kg)

75.4 (34.2) 94.6 (42.9)

Gross Weight

Indoor

lbs (kg)

32.2 (14.6) 33.1 (15)

Outdoor

lbs (kg)

80.4 (36.5) 103.6 (47)

Operation Range

Cooling (Outdoor)

℉(℃) DB

14 ~ 118 (-10 ~ 48) 14 ~ 118 (-10 ~ 48)

Heating (Outdoor)

℉(℃) WB

14 ~ 65 (-10 ~ 18.3) 14 ~ 65 (-10 ~ 18.3)

Refrigerant & Charge

oz (g)

R410A / 37.4 (1,060) R410A / 42.3 (1200)

Additional Refrigerant Charge

oz/ft (g/m)

0.33 (30) 0.33 (30)

Piping Length (Min/Max)

ft (m)

9.8 (3) / 65.6 (20) 9.8 (3) / 65.6 (20)

Chargeless

ft (m)

24.6 (7.5) 24.6 (7.5)

Max. Elevation Difference

ft (m)

32.8 (10) 32.8 (10)

Tool Code(Chassis) Indoor + Outdoor

SC + UL2 SC + UE

Functions

Temperature Control

Thermistor Thermistor

Allergy Safe Filter

- -

Plasma Filter

- -

Prefilter (Washable/Anti-fungus)

O O

3M Micro Protection filter

- -

Auto Clean

O O

Natural Wind (Auto Wind)

O O

Steps, Fan/Cool/Heat

4 / 4 / 4 4 / 4 / 4

Airflow Direction Control(Up& Down)

Auto Auto

Airflow Direction Control(Left & Right)

Manual Manual

Remote Controller Type

Wireless LCD Wireless Remote Controller

Setting Temperature Range

Cooling[℉ (℃)]

64~86 (18~30) 64~86 (18~30)

Heating[℉ (℃)]

60~86 (16~30) 60~86 (16~30)

Auto Operation (Micom Control)

- -

Auto Changeover (Micom Control)

O O

Self Diagnosis

O O

Timer

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

Sleep Operation

O O

Soft Dry Operation

O O

Restart Delay (Minute)

3 3

Deice Control (Defrost)

O O

Hot Start

O O

Jet Cool / Jet Heat

O O

Low Ambient Operation

O O

Special Function

Water Level sensor Water Level sensor

Copyright ©2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

- 3 -

Piping Diagrams

Piping Diagrams

Model : AS-W183CSA5

LOC Description PCB Connector

Th1 Thermistor for indoor air temperature CH-TH1(INDOOR)

Th2 Water level sensor (Option) CH-TH2(INDOOR)

Th3 Thermistor for evaporator middle temperature CH-TH3(INDOOR)

Th4 Thermistor for discharge pipe temperature CN-TH2(OUTDOOR)

Th5 Thermistor for outdoor air temperature

CN-TH1(OUTDOOR)

Th6 Thermistor for condensing temperature

Indoor Unit Outdoor Unit

Th1

Heat

Exchanger

(Evaporator)

Th2

Th3

FIELD PIPING

(Ø 1/4” Copper Tubing)

Liquid Side

M

FIELD PIPING

(Ø 1/2” Copper Tubing)

Gas Side

2-Way Valve

3-

Way Valve

Accumulator

EEV

M

Reversing

Valve

Th4

Compressor

Th6

Th5

Heat

Exchanger

(Condenser)

: Cooling
: Heating

Piping Diagrams

Copyright ©2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

- 4 -

Model : AS-W243CSA5

LOC Description PCB Connector

Th1 Thermistor for indoor air temperature CH-TH1(INDOOR)

Th2 Water level sensor (Option) CH-TH2(INDOOR)

Th3 Thermistor for evaporator middle temperature CH-TH3(INDOOR)

Th4 Thermistor for discharge pipe temperature CN-TH2(OUTDOOR)

Th5 Thermistor for outdoor air temperature

CN-TH1(OUTDOOR)

Th6 Thermistor for condensing temperature

Indoor Unit Outdoor Unit

Th1

Heat

Exchanger

(Evaporator)

Th2

Th3

FIELD PIPING

(Ø 1/4” Copper Tubing)

Liquid Side

M

FIELD PIPING

(Ø 5/8” Copper Tubing)

Gas Side

2-Way Valve

3-

Way Valve

Accumulator

EEV

M

Reversing

Valve

Th4

Compressor

Th6

Th5

Heat

Exchanger

(Condenser)

: Cooling
: Heating