LG LG3ZMSS369, LG3ZMSS531, LG3ZMSS525 Specs

Room Air Conditioner

SVC MANUAL(Exploded View)

MODEL :

AMNW07GDJB0 (LMN079HVT)
S4NW09JL1DA (LSN090HSV5)
S4NW12JL1DA (LSN120HSV5)
AMNW15GDJB0 (LMN159HVT)
S4NW18KP1DA (LSN180HSV5)
AMNW24GDKB0 (LMN249HVT)
S4NW09JLRDA (LAN090HSV5)
S4NW12JLRDA (LAN120HSV5)
S4NW18KPRDA (LAN180HSV5)

CAUTION

Before Servicing the unit, read the safety precautions in General SVC manual.
Only for authorized service personnel.

CONFIDENTIAL

Copyright © 2018 LG Electronics Inc. All rights reserved. Only training and service purposes.

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1. Specification

Indoor

Note:

1. Capacities are based on the following conditions:
Cooling: - Indoor Temperature 27°C(80.6°F) DB/19°C(66.2°F) WB

- Outdoor Temperature 35°C(95°F) DB/24°C(75.2°F) WB

Heating: - Indoor Temperature 20°C(68°F) DB/15°C(59°F) WB

- Outdoor Temperature 7°C(44.6°F) DB/6°C(42.8°F) WB

Piping Length - Interconnecting Piping Length 7.5m

- Level Difference of Zero

2. Wiring cable size must comply with the applicable local and national code.

3. The specification may be subject to change without prior notice for purpose of improvement.

Conversion Formula

kW = Btu/h x 0.0002931

cfm = CMM x 35.3

Model Name

AMNW07GDJB0

(LMN079HVT)

S4NW09JL1DA
(LSN090HSV5)

S4NW12JL1DA
(LSN120HSV5)

AMNW15GDJB0

(LMN159HVT)

S4NW18KP1DA
(LSN180HSV5)

AMNW24GDKB0

(LMN249HVT)

Power Supply V / Ø / Hz 208/230,1,60 208/230,1,60 208/230,1,60 208/230,1,60 208/230,1,60 208/230,1,60

Capacity

Cooling

kW 2.1 2.6 3.5 4.2 5.3 7.0

Btu/h 7,000 9,000 12,000 14,300 18,000 24,000

Heating

kW 2.4 3.2 4.0 4.6 6.3 7.5

Btu/h 8,100 10,900 13,600 15,600 21,600 25,600

Power Input Max. W303030306060

Running

Current

Max. A

0.4 0.4 0.4 0.4 0.4 0.4

Casing Color -

Munsell 7.5BG

10/2 (RAL 9016)

Munsell 7.5BG

10/2 (RAL 9016)

Munsell 7.5BG

10/2 (RAL 9016)

Munsell 7.5BG

10/2 (RAL 9016)

Munsell 7.5BG

10/2 (RAL 9016)

Munsell 7.5BG

10/2 (RAL 9016)

Dimensions

Body

W x H x D mm 837 × 308 × 189 837 × 308 × 189 837 × 308 × 189 837 × 308 × 189 998 × 345 × 210 998 × 345 × 210

W x H x D inch

32-15/16 x

12-1/8 x 7-7/16

32-15/16 x

12-1/8 x 7-7/16

32-15/16 x

12-1/8 x 7-7/16

32-15/16 x

12-1/8 x 7-7/16

39-9/32 ×

13-19/32 × 8-9/32

39-9/32 ×

13-19/32 × 8-9/32

Shipping

W x H x D mm 892 x 381 x 249 892 x 381 x 249 892 x 381 x 249 892 x 381 x 249

1,063 x 420 x

274

1,063 x 420 x

274

W x H x D inch

35-1/8 x 15 x

9-13/16

35-1/8 x 15 x

9-13/16

35-1/8 x 15 x

9-13/16

35-1/8 x 15 x

9-13/16

41-27/32 x

16-17/32 x 10-25/32

41-27/32 x

16-17/32 x 10-25/32

Net Weight

Body kg (lbs) 8.3 (18.3) 8.3 (18.3) 8.3 (18.3) 8.3 (18.3) 11.6 (25.6) 11.6 (25.6)

Shipping kg (lbs) 10.6(23.4) 10.6(23.4) 10.6(23.4) 10.6(23.4) 14.6 (32.2) 14.6 (32.2)

Heat

Exchanger

(Row x Column x

Fins per nch) x No.

- (2 x 23 x 22) x 1 (2 x 23 x 22) x 1 (2 x 23 x 22) x 1 (2 x 23 x 22) x 1 (2 x 16 x 20) x 1 (2 x 16 x 20) x 1

Fan

Type - Cross Flow Fan Cross Flow Fan Cross Flow Fan Cross Flow Fan Cross Flow Fan Cross Flow Fan

Air Flow

Rate

H / M / L m3/min 7.2 / 5.8 / 4.6 7.6 / 6.2 / 4.8 8.0 / 6.6 / 5.0 8.9 / 7.6 / 5.2 15.8 / 12.4 / 10.0 16.9 / 12.8 / 10.4

H / M / L ft3/min 254 / 204 / 148 268 / 218 / 169 282 / 233 / 177 314 / 268 / 184 558 / 438 / 353 597 / 452 / 367

Fan Motor

Type - BLDC BLDC BLDC BLDC BLDC BLDC

Output W x No. 30 x 1 30 x 1 30 x 1 30 x 1 60 x 1 60 x 1

Sound Pressure Level H / M / L dB(A) 35 / 31 / 26 36 / 32 / 27 38 / 34 / 29 42 / 38 / 32 44 / 38 / 34 46 / 41 / 36

Piping

Connections

Liquid mm(inch) Ø 6.35 (1/4) Ø 6.35 (1/4) Ø 6.35 (1/4) Ø 6.35 (1/4) Ø 6.35 (1/4) Ø 6.35 (1/4)

Gas mm(inch) Ø 9.52 (3/8) Ø 9.52 (3/8) Ø 9.52 (3/8) Ø 9.52 (3/8) Ø 12.7 (1/2) Ø 12.7 (1/2)

Drain (O.D. / I.D.) mm 21.5 / 16.0 21.5 / 16.0 21.5 / 16.0 21.5 / 16.0 21.5 / 16.0 21.5 / 16.0

Safety Devices

- Fuse Fuse Fuse Fuse Fuse Fuse

-

Thermal

Preotector for

Fan Motor

Thermal

Preotector for

Fan Motor

Thermal

Preotector for

Fan Motor

Thermal

Preotector for

Fan Motor

Thermal

Preotector for

Fan Motor

Thermal

Preotector for

Fan Motor

Connective Method - Flared Flared Flared Flared Flared Flared

Power and Communication Cable

(included Earth)

No. x mm

2

(AWG)

4C x 1.0 (18) 4C x 1.0 (18) 4C x 1.0 (18) 4C x 1.0 (18) 4C x 1.0 (18) 4C x 1.0 (18)

- 3 -

Indoor

Note:

1. Capacities are based on the following conditions:
Cooling: - Indoor Temperature 27°C(80.6°F) DB/19°C(66.2°F) WB

- Outdoor Temperature 35°C(95°F) DB/24°C(75.2°F) WB

Heating: - Indoor Temperature 20°C(68°F) DB/15°C(59°F) WB

- Outdoor Temperature 7°C(44.6°F) DB/6°C(42.8°F) WB

Piping Length - Interconnecting Piping Length 7.5m

- Level Difference of Zero

2. Wiring cable size must comply with the applicable local and national code.

3. The specification may be subject to change without prior notice for purpose of improvement.

Conversion Formula

kW = Btu/h x 0.0002931

cfm = CMM x 35.3

Model Name

S4NW09JLRDA

(LAN090HSV5)

S4NW12JLRDA

(LAN120HSV5)

S4NW18KPRDA

(LAN180HSV5)

Power Supply V / Ø / Hz 208/230,1,60 208/230,1,60 208/230,1,60

Capacity

Cooling

kW 2.6 3.5 5.3

Btu/h 9000 12000 18000

Heating

kW 3.2 4.0 6.3

Btu/h 10900 13600 21600

Power Input Max. W303060

Running Current Max. A 0.4 0.4 0.4

Casing Color -

Munsell 7.5PB 0.2/20

(RAL 9005)

Munsell 7.5PB 0.2/20

(RAL 9005)

Munsell 7.5PB 0.2/20

(RAL 9005)

Dimensions

Body

W x H x D mm 837 × 308 × 192 837 × 308 × 192 998 × 345 × 212

W x H x D inch

32-15/16 × 12-1/8 ×

7-9/16

32-15/16 × 12-1/8 ×

7-9/16

39-9/32 × 13-19/32 ×

8-11/32

Shipping

W x H x D mm 914 × 388 × 261 914 × 388 × 261 1085 × 427 × 286

W x H x D inch

35-31/32 × 15-9/32 ×

10-9/32

35-31/32 × 15-9/32 ×

10-9/32

42-23/32 × 16-13/16 ×

11-1/4

Net Weight

Body kg (lbs) 9.3 (20.5) 9.3 (20.5) 13.5 (29.8)

Shipping kg (lbs) 11.6 (25.6) 11.6 (25.6) 16.5 (36.4)

Heat Exchanger (Row x Column x Fins per nch) x No. - (2 x 23 x 22) x 1 (2 x 23 x 22) x 1 (2 x 16 x 20) x 1

Fan

Type - Cross Flow Fan Cross Flow Fan Cross Flow Fan

Air Flow Rate

H / M / L m3/min 7.6 / 6.2 / 4.8 8.0 / 6.6 / 5.0 15.8 / 12.4 / 10.0

H / M / L ft3/min 268 / 218 / 169 282 / 233 / 177 558 / 438 / 353

Fan Motor

Type - BLDC BLDC BLDC

Output W x No. 30 x 1 30 x 1 60 x 1

Sound Pressure Level H / M / L dB(A) 36 / 32 / 27 38 / 34 / 29 44 / 38 / 34

Piping

Connections

Liquid mm(inch) Ø 6.35 (1/4) Ø 6.35 (1/4) Ø 6.35 (1/4)

Gas mm(inch) Ø 9.52 (3/8) Ø 9.52 (3/8) Ø 12.7 (1/2)

Drain (O.D. / I.D.) mm 21.5 / 16.0 21.5 / 16.0 21.5 / 16.0

Safety Devices

- Fuse Fuse Fuse

-

Thermal Preotector for

Fan Motor

Thermal Preotector for

Fan Motor

Thermal Preotector for

Fan Motor

Connective Method - Flared Flared Flared

Power and Communication Cable (included Earth) No. x mm2(AWG) 4C x 1.0 (18) 4C x 1.0 (18) 4C x 1.0 (18)