LG ASNW12GB1B0, LSU090HSV4, ASUW123BUB6, LSN180HSV4, LSU180HSV4 Svc Manual

...

Room Air Conditioner

SVC MANUAL(Exploded View)

MODEL : LSN090HSV4 / LSU090HSV4 (ASNW09GB1B0 / ASUW093BUB6) LSN120HSV4 / LSU120HSV4 (ASNW12GB1B0 / ASUW123BUB6) LSN180HSV4 / LSU180HSV4 (ASNW18GC2B0 / ASUW183CUB6)

LAN090HSV4 / LSU090HSV4 (ASNW09GBRB0 / ASUW093BUB6) LAN120HSV4 / LSU120HSV4 (ASNW12GBRB0 / ASUW123BUB6) LAN180HSV4 / LSU180HSV4 (ASNW18GCRB0 / ASUW183CUB6) LAN240HSV4/LAU240HSV4 (ASNW243CRB6 / ASUW243CRB6)

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 -

LGE Internal Use Only

Note :

: Applied, X : No relation, – : No relation

•

Filters are optional in some specific areas.

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

• If you use Wi-Fi, Wi-Fi module must be purchased separately.

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

- HSPF IV values comply with US standard.

- HSPF V values comply with Canada standard.

• b) * : With wind baffle installed, the minimum temperature will be 0℉ D.B. in cooling.

Buyer Model (Indoor Unit / Outdoor unit)

Unit

LS-090HSV4

(LSN090HSV4 / LSU090HSV4)

LS-120HSV4

(LSN120HSV4 / LSU120HSV4)

LS-180HSV4

(LSN180HSV4 / LSU180HSV4)

Factory Model (Indoor Unit / Outdoor unit)

AS-W09GB1B0

(ASNW09GB1B0 / ASUW093BUB6)

AS-W12GB1B0

(ASNW12GB1B0 / ASUW123BUB6)

AS-W18GC2B0

(ASNW18GC2B0 / ASUW183CUB6)

Cooling Capacity (Min ~ Rated ~ Max)

kW 0.30 ~ 2.64 ~ 3.70 0.30 ~ 3.28 ~ 4.03 0.90 ~ 5.33 ~ 8.65

Btu/h 1,023 ~ 9,000 ~ 12,625 1,023 ~ 11,200 ~ 13,785 3,070 ~ 18,200 ~ 29,515

Heating Capacity (Min ~ Rated ~ Max)

kW 0.30 ~ 3.16 ~ 5.00 0.30 ~ 3.90 ~ 6.50 0.90 ~ 6.45 ~ 11.40

Btu/h 1,023 ~ 10,800 ~ 17,061 1,023 ~ 13,300 ~ 22,178 3,070 ~ 22,000 ~ 38,898

Maximum Heating Capacity

Outdoor 17ºF (Indoor 70ºF) Btu/h 8,856 (82%) 10,906 (82%) 18,040 (82%) Outdoor 5ºF (Indoor 70ºF) Btu/h 7,452 (69%) 9,177 (69%) 15,180 (69%)

Outdoor -4ºF (Indoor 70ºF) Btu/h 7,236 (67%) 8,911 (67%) 14,740 (67%) Power Input Cooling / Heating W 677 / 700 896 / 1000 1,447 / 1,760 Running Current Cooling / Heating A 2.90 / 3.04 3.90 / 4.35 6.30 / 8.20 Starting Current Cooling / Heating A 2.90 / 3.04 3.90 / 4.35 6.30 / 8.20 EER - 13.29 12.5 12.6 SEER - 21.5 21.5 20.5 COP - 4.51 3.9 3.66 HSPF (Ⅳ / Ⅴ)

- 10.8 / 9.4 11.0 / 9.6 9.7 / 8.4 Power Supply Ø / V / Hz 1 / 208-230 / 60 1 / 208-230 / 60 1 / 208-230 / 60 Power Factor % 93.5 93.5 98.2

Air Flow Rate

Indoor,Max/H/M/L CFM(m

/min)

423 (12.0) / 353 (10.0) / 272 (7.7) / 191 (5.4) 423 (12.0) / 353 (10.0) / 272 (7.7) / 191 (5.4) 735 (20.8) / 622 (17.6) / 509 (14.4) / 399 (11.3)

Outdoor,Max CFM(m3/min) 1,165 (33) 1,165 (33) 2,119 (60)

Moisture Removal pts/h (l/h) 2.3 (1.1) 2.3 (1.1) 5.5 (2.6)

Sound Level

Indoor,H/M/L/SL (Cooling) dB(A)+3 38 / 33 / 23 / 19 39 / 33 / 23 / 19 45 / 40 / 35 / 29 Indoor,H/M/L (Heating) dB(A)+3 38 / 33 / 23 39 / 33 / 23 45 / 40 / 35 Outdoor,Max dB(A)+3 45 45 53

Compressor

Type - Single Rotary Single Rotary Twin Rotary Model - GA102MFB GA102MFB GJT240MBA Motor Type - Brushless DC Motor Brushless DC Motor Brushless DC Motor Oil Type - PVE (FVC68D) PVE (FVC68D) PVE (FVC68D) Oil Charge cc 310 310 900 O.L.P. name - - - -

Fan(Indoor)

Type - Cross Flow Fan Cross Flow Fan Cross Flow Fan Motor Output W 30 30 30

Fan(Outdoor)

Type - Propeller Fan Propeller Fan Propeller Motor Type - BLDC BLDC BLDC

Motor Output W 43 43 124 Circuit Breaker* A 15 15 25 Power Supply Cable No. × AWG 3 × 14 3 × 14 3 × 12 Power and Transmission Cable No. × AWG 4 × 18 4 × 18 4 × 18

Piping Connections

Liquid Side in (mm) Ø 1/4 (6.35) Ø 1/4 (6.35) Ø 3/8 (9.52)

Gas Side in (mm) Ø 3/8 (9.52) Ø 3/8 (9.52) 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) 27/32, 5/8 (21.5, 16.0)

Dimensions

Indoor (W × H × D)

mm 885 × 285 × 210 885 × 285 × 210 1,030 × 325 × 250

inch 34-13/16 × 11-1/4 × 8-1/4 34-13/16 × 11-1/4 × 8-1/4 40-9/16 × 12-13/16 × 9-13/16

Outdoor (W × H × D)

mm 770 × 545 × 288 770 × 545 × 288 870 × 800 × 320

inch 30-5/16 × 21-1/2 × 11-5/16 30-5/16 × 21-1/2 × 11-5/16 34-1/4 × 31-1/2 × 12-19/32

Net Weight

Indoor lbs (kg) 19.4 (8.8) 19.4 (8.8) 30.9 (14.0)

Outdoor lbs (kg) 75 (34) 75 (34) 120.2 (54.5) Gross Weight

Indoor lbs (kg) 26.0 (11.8) 26.0 (11.8) 35.3 (16.0)

Outdoor lbs (kg) 78.9 (35.8) 78.9 (35.8) 130.1 (59.0) Operation Range

Cooling (Outdoor) ℉(℃) DB 14 [0

] ~ 118 (-10 [-18b)] ~ 48) 14 [0b)] ~ 118 (-10 [-18b)] ~ 48) 14 [0b)] ~ 118 (-10 [-18b)] ~ 48)

Heating (Outdoor) ℉(℃) WB -4 ~ 65 (-20 ~ 18) -4 ~ 65 (-20 ~ 18) -4 ~ 65 (-20 ~ 18) Refrigerant & Charge oz (g) R410A / 35.3 (1,000) R410A / 35.3 (1,000) R410A / 63.5 (1,800) Additional Refrigerant Charge oz/ft (g/m) 0.22 (20) 0.22 (20) 0.38 (35) Piping Length (Min/Max) ft (m) 6.6 (2) / 65.6 (20) 6.6 (2) / 65.6 (20) 9.84 (3) / 98.4 (30) Chargeless ft (m) 41 (12.5) 41 (12.5) 24.6 (7.5) Max. Elevation Difference ft (m) 32.8 (10) 32.8 (10) 49.2 (15) Tool Code(Chassis) Indoor + Outdoor SB + UL2 SB + UL2 SC + UE1+

Functions

Temperature Control Thermistor Thermistor Thermistor

Allergy free filter - - -

Plasma Filter - - -

Prefilter (Washable/Anti-fungus) O O O

3M Micro Protection filter O O O

Auto Clean O O O

CHAOS Wind(Auto Wind) O O O

Steps, Fan/Cool/Heat 6 / 6 / 6 6 / 6 / 6 6 / 6 / 6

Airflow Direction Control(Up& Down) Auto Auto Auto

Airflow Direction Control(Left & Right) Auto Auto Auto

Remote Controller Type Wireless LCD Wireless LCD Wireless LCD

Setting Temperature Range

Cooling[℉ (℃)] 64~86 (18~30) 64~86 (18~30) 64~86 (18~30)

Heating[℉ (℃)] 60~86 (16~30) 60~86 (16~30) 60~86 (16~30) Auto Operation (Micom Control) - - Auto Changeover (Micom Control) O O O Self Diagnosis O O O Timer 24h, On/Off 24h, On/Off 24h, On/Off Sleep Operation O O O Soft Dry Operation O O O Restart Delay (Minute) 3 3 3 Deice Control (Defrost) O O O Hot Start O O O Jet Cool / Jet Heat O O O Low Ambient Operation O O O

Special Function

Wi-Fi, Water Level sensor, Cooling

Only switch, WIND BAFFLE

Wi-Fi, Water Level sensor, Cooling

Only switch, WIND BAFFLE

Wi-Fi, Water Level sensor, Cooling

Only switch, WIND BAFFLE

1. Product Specifications

- 3 -

LGE Internal Use Only

Note :

: Applied, X : No relation, – : 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.

• b) * : With wind baffle installed, the minimum temperature will be 0℉ D.B. in cooling.

Buyer Model (Indoor Unit / Outdoor unit)

Unit

LA-090HSV4

(LAN090HSV4 / LSU090HSV4)

LA-120HSV4

(LAN120HSV4 / LSU120HSV4)

LA-180HSV4

(LAN180HSV4 / LSU180HSV4)

Factory Model (Indoor Unit / Outdoor unit)

AS-W09GBRB0

(ASNW09GBRB0 / ASUW093BUB6)

AS-W12GBRB0

(ASNW12GBRB0 / ASUW123BUB6)

AS-W18GCRB0

(ASNW18GCRB0 / ASUW183CUB6)

Cooling Capacity (Min ~ Rated ~ Max)

kW 0.30 ~ 2.64 ~ 3.70 0.30 ~ 3.28 ~ 4.03 0.90 ~ 5.33 ~ 8.65

Btu/h 1,023 ~ 9,000 ~ 12,625 1,023 ~ 11,200 ~ 13,785 3,070 ~ 18,200 ~ 29,515

Heating Capacity (Min ~ Rated ~ Max)

kW 0.30 ~ 3.16 ~ 5.00 0.30 ~ 3.90 ~ 6.50 0.90 ~ 6.45 ~ 11.40

Btu/h 1,023 ~ 10,800 ~ 17,061 1,023 ~ 13,300 ~ 22,178 3,070 ~ 22,000 ~ 38,898

Maximum Heating Capacity

Outdoor 17ºF (Indoor 70ºF) Btu/h 8,856 (82%) 10,906 (82%) 18,040 (82%) Outdoor 5ºF (Indoor 70ºF) Btu/h 7,452 (69%) 9,177 (69%) 15,180 (69%) Outdoor -4ºF (Indoor 70ºF) Btu/h 7,236 (67%) 8,911 (67%) 14,740 (67%)

Power Input Cooling / Heating W 677 / 700 896 / 1000 1,447 / 1,760 Running Current Cooling / Heating A 2.90 / 3.04 3.90 / 4.35 6.30 / 8.20 Starting Current Cooling / Heating A 2.90 / 3.04 3.90 / 4.35 6.30 / 8.20 EER - 13.29 12.5 12.6 SEER - 21.5 21.5 20.5 COP - 4.51 3.9 3.66 HSPF (Ⅳ / Ⅴ)

- 10.8 / 9.4 11.0 / 9.6 9.7 / 8.4 Power Supply Ø / V / Hz 1 / 208-230 / 60 1 / 208-230 / 60 1 / 208-230 / 60 Power Factor % 93.5 93.5 98.2

Air Flow Rate

Indoor,Max/H/M/L CFM(m

/min)

423 (12.0) / 353 (10.0) / 272 (7.7) / 191 (5.4) 423 (12.0) / 353 (10.0) / 272 (7.7) / 191 (5.4) 735 (20.8) / 622 (17.6) / 509 (14.4) / 399 (11.3)

Outdoor,Max CFM(m3/min) 1,165 (33) 1,165 (33) 2,119 (60)

Moisture Removal pts/h (l/h) 2.3 (1.1) 2.3 (1.1) 5.5 (2.6)

Sound Level

Indoor,H/M/L/SL (Cooling) dB(A)+3 38 / 33 / 23 / 19 39 / 33 / 23 / 19 45 / 40 / 35 / 29 Indoor,H/M/L (Heating) dB(A)+3 38 / 33 / 23 39 / 33 / 23 45 / 40 / 35 Outdoor,Max dB(A)+3 45 45 53

Compressor

Fan(Indoor)

Type - Cross Flow Fan Cross Flow Fan Cross Flow Fan Motor Output W 30 30 30

Fan(Outdoor)

Type - Propeller Fan Propeller Fan Propeller Motor Type - BLDC BLDC BLDC

Motor Output W 43 43 124 Circuit Breaker* A 15 15 25 Power Supply Cable No. × AWG 3 × 14 3 × 14 3 × 12 Power and Transmission Cable No. × AWG 4 × 18 4 × 18 4 × 18

Piping Connections

Liquid Side in (mm) Ø 1/4 (6.35) Ø 1/4 (6.35) Ø 3/8 (9.52)

Gas Side in (mm) Ø 3/8 (9.52) Ø 3/8 (9.52) 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) 27/32, 5/8 (21.5, 16.0)

Dimensions

Indoor (W × H × D)

mm 885 × 285 × 205 885 × 285 × 205 1,030 × 325 × 245

inch 34-13/16 × 11-1/4 × 8-1/16 34-13/16 × 11-1/4 × 8-1/16 40-9/16 × 12-13/16 × 9-11/16

Outdoor (W × H × D)

mm 770 × 545 × 288 770 × 545 × 288 870 × 800 × 320

inch 30-5/16 × 21-1/2 × 11-5/16 30-5/16 × 21-1/2 × 11-5/16 34-1/4 × 31-1/2 × 12-19/32

Net Weight

Indoor lbs (kg) 23.1 (10.5) 23.1 (10.5) 32.0 (14.5)

Outdoor lbs (kg) 75 (34) 75 (34) 120.2 (54.5) Gross Weight

Indoor lbs (kg) 28.7 (13.0) 28.7 (13.0) 38.6 (17.5)

Outdoor lbs (kg) 78.9 (35.8) 78.9 (35.8) 130.1 (59.0) Operation Range

Cooling (Outdoor) ℉(℃) DB 14 [0

] ~ 118 (-10 [-18b)] ~ 48) 14 [0b)] ~ 118 (-10 [-18b)] ~ 48) 14 [0b)] ~ 118 (-10 [-18b)] ~ 48)

Functions

Temperature Control Thermistor Thermistor Thermistor

Allergy free filter - - -

Plasma Filter - - -

Prefilter (Washable/Anti-fungus) O O O

3M Micro Protection filter O O O

Auto Clean O O O

CHAOS Wind(Auto Wind) O O O

Steps, Fan/Cool/Heat 6 / 6 / 6 6 / 6 / 6 6 / 6 / 6

Airflow Direction Control(Up& Down) Auto Auto Auto

Airflow Direction Control(Left & Right) Auto Auto Auto

Remote Controller Type Wireless LCD Wireless LCD Wireless LCD

Setting Temperature Range

Cooling[℉ (℃)] 64~86 (18~30) 64~86 (18~30) 64~86 (18~30)

Special Function

Water Level sensor, Cooling Only

switch, WIND BAFFLE

Water Level sensor, Cooling Only

switch, WIND BAFFLE

Water Level sensor, Cooling Only

switch, WIND BAFFLE

- 4 -

LGE Internal Use Only

Buyer Model (Indoor Unit / Outdoor unit)

Unit

LA-240HSV4 (LAN240HSV4 / LAU240HSV4)

Factory Model (Indoor Unit / Outdoor unit) AS-W243CRB6 (ASNW243CRB6 / ASUW243CRB6)

Cooling Capacity (Min ~ Rated ~ Max)

kW 0.90 ~ 6.45 ~ 8.80

Btu/h 3,070~22,000~30,030

Heating Capacity (Min ~ Rated ~ Max)

kW 0.90 ~ 8.09 ~ 11.40

Btu/h 3,070~27,600~38,898

Maximum Heating Capacity

Outdoor 17ºF (Indoor 70ºF) Btu/h 22,498 (82%) Outdoor 5ºF (Indoor 70ºF) Btu/h 19,097 (69%)

Outdoor -4ºF (Indoor 70ºF) Btu/h 18,424 (67%) Power Input Cooling / Heating W 2,040 / 2,670 Running Current Cooling / Heating A 7.9 / 10.7 Starting Current Cooling / Heating A 7.9 / 10.7 EER - 10.78 SEER - 20.00 COP - 3.03 HSPF (Ⅳ / Ⅴ) a) - 10.00 / 8.70 Power Supply Ø / V / Hz 1 / 208-230 / 60 Power Factor % 98.2

Air Flow Rate

Indoor,Max/H/M/L 735 (20.8) / 622 (17.6) / 509 (14.4) / 399 (11.3)

Outdoor,Max 2,119 (60) Moisture Removal l/h (pts/h) 5.5 (2.6)

Sound Level

Indoor,H/M/L/SL (Cooling) dB(A)+3 45 / 40 / 35 / 29

Indoor,H/M/L (Heating) dB(A)+3 45 / 40 / 35

Outdoor,Max dB(A)+3 53

Compressor

Type - Twin Rotary

Model - GJT240MBA

Motor Type - Brushless DC Motor

Oil Type - PVE (FVC68D)

Oil Charge cc 900

O.L.P. name - -

Fan(Indoor)

Type - Cross Flow Fan

Motor Output W 30

Fan(Outdoor)

Type - Propeller

Motor Type - BLDC

Motor Output W 124 Circuit Breaker* A 25 Power Supply Cable No. × AWG 3 × 12 Power and Transmission Cable No. × AWG 4 × 18

Piping Connections

Liquid Side in (mm) Ø 3/8 (9.52)

Gas Side in (mm) Ø 5/8 (15.88) Drain Hose(O.D , I.D.) in (mm) 27/32, 5/8 (21.5, 16.0)

Dimensions

Indoor (W × H × D)

mm 1,030 × 325 × 245

inch 40-9/16 × 12-13/16 × 9-11/16

Outdoor (W × H × D)

mm 870 × 800 × 320

inch 34-1/4 × 31-1/2 × 12-19/32

Net Weight

Indoor lbs (kg) 32.0 (14.5)

Outdoor lbs (kg) 120.2 (54.5)

Gross Weight

Indoor lbs (kg) 38.6 (17.5)

Outdoor lbs (kg) 130.1 (59.0)

Operation Range

Cooling (Outdoor) ℉(℃) DB 14 [0*] ~ 118 (-10 [-18*] ~ 48)

Heating (Outdoor) ℉(℃) WB -4 ~ 65 (-20 ~ 18) Refrigerant & Charge oz (g) R410A / 63.5 (1,800) Additional Refrigerant Charge oz/ft (g/m) 0.38 (35) Piping Length (Min/Max) ft (m) 9.84 (3) / 98.4 (30) Chargeless ft (m) 24.6 (7.5) Max. Elevation Difference ft (m) 49.2 (15) Tool Code(Chassis) Indoor + Outdoor SC + UE1+

Functions

Temperature Control Thermistor

Allergy free filter -

Plasma Filter -

Prefilter (Washable/Anti-fungus) O

3M Multi Protection filter O

Auto Clean O

CHAOS Wind(Auto Wind) O

Steps, Fan/Cool/Heat 6 / 6 / 6

Airflow Direction Control(Up& Down) Auto

Airflow Direction Control(Left & Right) Auto

Remote Controller Type Wireless LCD

Setting Temperature Range

Cooling[℉ (℃)] 64~86 (18~30)

Heating[℉ (℃)] 60~86 (16~30) Auto Operation (Micom Control) Auto Changeover (Micom Control) O Self Diagnosis O Timer 24h, On/Off Sleep Operation O Soft Dry Operation O Restart Delay (Minute) 3 Deice Control (Defrost) O Hot Start O Jet Cool / Jet Heat O Low Ambient Operation O Special Function Water Level sensor, Cooling Only switch, WIND BAFFLE

- 5 -

LGE Internal Use Only

2. Piping Diagrams

FIELD PIPING

(Ø 1/4” Copper Tubing)

FIELD PIPING

(Ø 3/8” Copper Tubing)

Heat

Exchanger

(Evaporator)

Heat

Exchanger

(Condenser)

Compressor

Accumulator

2-Way V alve

Reversing

Valve

Indoor Unit Outdoor Unit

: Cooling : Heating

EEV

Th1

Th2

Th3

Th5

Th4

Th6

Th8

Th7

Liquid Side

Gas Side

Way Valve

LS090HSV4 (AS-W09GB1B0), LS120HSV4 (AS-W12GB1B0), LA090HSV4 (AS-W09GBRB0), LA120HSV4 (AS-W12GBRB0)

LOC. Description PCB Connector

Th1 Thermistor for indoor air temperature

CN-TH1 (Indoor)

Th2 Thermistor for evaporator inlet temperature

Th3 Thermistor for evaporator middle temperature

CN-TH2 (Indoor)

Th4 Thermistor for evaporator outlet temperature

Th5 Water Level Sensor (Option) CN-TH3 (Indoor)

Th6 Thermistor for outdoor air temperature

CN-TH1 (Outdoor)

Th7 Thermistor for condensing temperature

Th8 Thermistor for discharge pipe temperature CN-TH2 (Outdoor)

※ EEV : Electronic Expansion Valve

- 6 -

LGE Internal Use Only

FIELD PIPING

(Ø 3/8” Copper Tubing)

FIELD PIPING

(Ø 5/8” Copper Tubing)

Heat

Exchanger

(Evaporator)

Heat

Exchanger

(Condenser)

Compressor

Accumulator

2-Way V alve

Reversing

Valve

Indoor Unit

: Cooling : Heating

EEV

Th1

Th2

Th3

Th5

Th4

Th6

Th8

Th7

Liquid Side

Gas Side

Way Valve

Outdoor Unit

LS180HSV4 (AS-W18GC2B0), LA180HSV4 (AS-W18GCRB0), LA240HSV4(AS-W243CRB6)

h EEV : Electronic Expansion Valve

LOC. Description PCB Connector

Th1 Thermistor for indoor air temperature

CN-TH1 (Indoor)

Th2 Thermistor for evaporator inlet temperature

Th3 Thermistor for evaporator middle temperature

CN-TH2 (Indoor)

Th4 Thermistor for evaporator outlet temperature

Th5 Water Level Sensor (Option) CN-TH3 (Indoor)

Th6 Thermistor for outdoor air temperature

CN-TH2 (Outdoor)

Th7 Thermistor for condensing temperature

Th8 Thermistor for discharge pipe temperature CN-TH3 (Outdoor)

+ 13 hidden pages

LG ASNW12GB1B0, LSU090HSV4, ASUW123BUB6, LSN180HSV4, LSU180HSV4 Svc Manual

Specifications and Main Features

Frequently Asked Questions

User Manual