LG AMNW09GL1A0 User manual

LG Air Conditioner

SVC MANUAL(Exploded View)

MODEL : AMNW09GL1A0 [LMDN096HV]

AMNW12GL2A0 [LMDN126HV]

AMNW18GL2A0 [LMDN186HV]

Type: Ceiling Concealed Duct

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

1. Specification

Indoor

Note:

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

2. Due to our policy of innovation some specifications may be changed without notification.

3. Sound Level Values are measured at Anechoic chamber.

Therefore, these values can be increased(maximum 3dB(A)) owing to ambient conditions during operation.

Conversion Formula

kW = Btu/h x 0.0002931

cfm = CMM x 35.3

Model Name AMNW09GL1A0

[LMDN096HV]

Power Supply V, Ø, Hz 208/230, 1, 60

Capacity Btu/h class 9,000

Dimensions Body W x H x D mm 700 × 190 × 700

W x H x D inch 27-9/16 x 7-15/32 x 27-9/16

Net Weight Body kg (lbs) 17.5 (38.6)

Heat Exchanger (Row x Column x Fins per inch) x No. -(2 x 11 x 14) x 1

Face Area m2(ft2)0.12 (1.32)

Fan

Type -Sirocco Fan

Air Flow

Rate

High-static Mode

(Factory Set)

H / M / L m3/min 9.0 / 7.0 / 5.5

H / M / L ft3/min 318 / 247 / 194

External

Static

Pressure

Pa (mmAq) 24.5 (2.5)

Fan Motor Type -BLDC

Output W x No. 19 x 1

Dehumidification Rate l/h (pts/h) 1.1 (2.3)

Sound Pressure Level H / M / L dB(A) 30 / 26 / 23

Sound Power Level Max. dB(A) 49

Piping

Connections

Liquid mm(inch) Ø 6.35 (1/4)

Gas mm(inch) Ø 9.52 (3/8)

Drain (O.D. / I.D.) mm(inch) Ø 32.0(1-1/4) / 25.0(31/32)

Safety Devices -Fuse

- -

Power and Communication Cable (included Earth) No. x mm2(AWG) 4C x 0.75 (18)

- 3 -

Only for training and service purposes LGE Internal Use Only

Note:

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

2. Due to our policy of innovation some specifications may be changed without notification.

3. Sound Level Values are measured at Anechoic chamber.

Therefore, these values can be increased(maximum 3dB(A)) owing to ambient conditions during operation.

Conversion Formula

kW = Btu/h x 0.0002931

cfm = CMM x 35.3

Model Name AMNW12GL2A0

[LMDN126HV]

AMNW18GL2A0

[LMDN186HV]

Power Supply V, Ø, Hz

Capacity Btu/h class

Dimensions Body W x H x D mm

W x H x D inch

Net Weight Body kg (lbs)

Heat Exchanger (Row x Column x Fins per inch) x No. -

Face Area m2(ft2)

Fan

Type -

Air Flow

Rate

High-static Mode

(Factory Set)

H / M / L m3/min

H / M / L ft3/min

External

Static

Pressure

Pa (mmAq)

Fan Motor Type -

Output W x No.

Dehumidification Rate l/h (pts/h)

Sound Pressure Level H / M / L dB(A)

Sound Power Level Max. dB(A)

Piping

Connections

Liquid mm(inch)

Gas mm(inch)

Drain (O.D. / I.D.) mm(inch)

Safety Devices -

Power and Communication Cable (included Earth) No. x mm2(AWG)

208/230, 1, 60

18,000

900 × 190 × 700

35-7/16 x 7-15/32 x 27-9/16

22.0(48.5)

(2 x 11 x 18) x 1

0.17 (1.81)

Sirocco Fan

15.0 / 12.5 / 10.0

530 / 441 / 353

24.5 (2.5)

BLDC

19 x 1, 5 x 1

1.7 (3.6)

36 / 34 / 31

Ø 6.35 (1/4)

Ø 12.7 (1/2)

Ø 32.0(1-1/4) / 25.0(31/32)

Fuse

4C x 0.75 (18)

208/230, 1, 60

12,000

900 × 190 × 700

35-7/16 x 7-15/32 x 27-9/16

22.0(48.5)

(2 x 11 x 18) x 1

0.17 (1.81)

Sirocco Fan

10.0 / 8.5 / 7.0

353 / 300 / 247

24.5 (2.5)

BLDC

19 x 1, 5 x 1

1.2 (2.6)

31 / 28 / 27

Ø 6.35 (1/4)

Ø 9.52 (3/8)

Ø 32.0(1-1/4) / 25.0(31/32)

Fuse

4C x 0.75 (18)

- 4 -

Only for training and service purposes LGE Internal Use Only

2. Piping Diagrams

Indoor Unit

: Cooling

: Heating

Evaporator Out

Temperature

Thermistor

Evaporator In

Temperature

Thermistor

Sirocco Fan

Inlet Air

Temperature

Thermistor

Description PCB Connector

Inlet Air Temperature Thermistor CN-ROOM

Evaporator In Temperature Thermistor CN-PIPE/IN

Evaporator Out Temperature Thermistor CN-PIPE/OUT

Model : AMNW09GL1A0 [LMDN096HV]

- 5 -

Only for training and service purposes LGE Internal Use Only

Indoor Unit

: Cooling

: Heating

Evaporator Out

Temperature

Thermistor

Evaporator In

Temperature

Thermistor

Sirocco Fan

Inlet Air

Temperature

Thermistor

Description PCB Connector

Inlet Air Temperature Thermistor CN-ROOM

Evaporator In Temperature Thermistor CN-PIPE/IN

Evaporator Out Temperature Thermistor CN-PIPE/OUT

Model : AMNW12GL2A0 [LMDN126HV]

AMNW18GL2A0 [LMDN186HV]

3. Wiring Diagrams

CN-MOTOR1 CN-FLOAT

CN-ZONE

CN-DISPLAY

CN-CC

CN-REMO

CN-PIPE/OUT

CN-PIPE/IN

CN-ROOM

CN-D/PUMP

CN-POWER

CN-PTC

- 6 -

Only for training and service purposes LGE Internal Use Only

L1 Chassis

- 7 -

Only for training and service purposes LGE Internal Use Only

CN-MOTOR2

CN-FLOAT

CN-ZONE

CN-DISPLAY

CN-CC

CN-REMO

CN-PIPE/OUT

CN-PIPE/IN

CN-ROOM

CN-D/PUMP

CN-POWER

CN-MOTOR1 CN-PTC

L2 Chassis

4. Exploded View

- 8 -

Only for training and service purposes LGE Internal Use Only

L1 Chassis

330871

W4810

263230B

263230A

263230C

137211

158591 437213

237200

359012A

354210

352118

249951

268711B

346810

55211G

THERMISTOR 2

THERMISTOR 3

THERMISTOR 1

159830

359012B

336600B

336600A

W6640A

W6640B

268711A

Thermistor 1 263230A Air Housing color : yellow

Thermistor 2 263230B Eva. in Housing color : white

Thermistor 3 263230C Eva. out Housing color : red

- 9 -

Only for training and service purposes LGE Internal Use Only

L2 Chassis

336600B

346810A

346810B

159830

354210

352118

55211G

263230B

263230A

263230C

249951

THERMISTOR 2

THERMISTOR 3

THERMISTOR 1

W4810

336600A

359012B

137211

158591

330871

437213

237200

359012A

W6640A

W6640B

268711A

268711B

W51620

Thermistor 1 263230A Air Housing color : yellow

Thermistor 2 263230B Eva. in Housing color : white

Thermistor 3 263230C Eva. out Housing color : red

P/NO : MFL67523125 December, 2013

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