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

LGE Internal Use Only

1. Specification

Note:
1. Capacities are based on the following conditions:

Cooling: - Indoor Temperature 26.7˚C(80˚F) DB/19.4˚C(67˚F)

- Outdoor Temperature 35˚C(95˚F) DB/23.9˚C(75˚F)

Heating: - Indoor Temperature 21.1˚C(70˚F) DB/15.6˚C(60˚F) WB

- Outdoor Temperature 8.3˚C(47˚F) DB/6.1˚C(43˚F) WB

Piping Length - Interconnecting Piping Length 7.5m(24.6 ft.)

- 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.
4. For more Capacity(*),refer to the combination table

Conversion Formula

kW = Btu/h class X 0.0002931

cfm = CMM x 35.3

Power Supply

Ø / V / Hz

Capacity(*)

Btu/h class

Current

Running Current

A

Fan

Motor Type

Fan Type

Motor Output(W) x No. of Unit

Air Flow Rate

CMM

(H / M / L)

CFM

External Static Pressure

mmAq

Capacitor

µF / Vac

Drive

Coil

Row x Column x FPI

Dimensions Body

mm(inch)

(W x H x D)

Decorative Panel

mm(inch)

Net Weight

Body

kg (lbs)

Decorative Panel

kg (lbs)

Air Filter

Sound Level (H / M / L)

dB(A)+3

Piping

Liquid

mm (inch)

Connections

Gas

mm (inch)

Drain(OD/ID)

mm(inch)

Dehumidification Rate

l/h

Safety Devices

Temperature Sensor

Referigerant

Referigerant Control

Transmission Interunit Cable

No. x AWG

Model

AMNW18GB2A0[LMDN185HV]

Indoor unit type

Ceiling Concealed Duct - Low Static

1/ 208~230/ 60

18,000

0.25

BLDC

Sirocco Fan

19 x 2

15/ 13.5/ 11.5

530/ 477/ 406

4

-

Direct Drive

2R x 11C x 21

1,100 x 190 x 575 (43 5/16 x 7 15/32 x 22 21/32)

-

26.5 (58.4)

-

Long life filter

34/ 31/ 29

6.35 (1/4)

12.7 (1/2)

32 / 25(1.26/0.984)

2

Fuse, thermal protector for fan motor

Thermistor

R410A

EEV(in Outdoor unit)

4X18(Including Earth)

Summary of Contents for AMNW18GB2A0

Page 1: ...ner SVC MANUAL Exploded View 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 MODEL AMNW18GB2A0 LMDN185HV ...

Page 2: ...ower Supply Ø V Hz Capacity Btu h class Current Running Current A Fan Motor Type Fan Type Motor Output W x No of Unit Air Flow Rate CMM H M L CFM External Static Pressure mmAq Capacitor µF Vac Drive Coil Row x Column x FPI Dimensions Body mm inch W x H x D Decorative Panel mm inch Net Weight Body kg lbs Decorative Panel kg lbs Air Filter Sound Level H M L dB A 3 Piping Liquid mm inch Connections G...

Page 3: ...nce Energy Saving Cooling Mode X Forced operation X Group control O Sleep mode X Timer on off X Timer weekly X Two thermistor control O Wide wired remote controller Accessory PQRCUSA0 Deluxe wired remote controller Individual Simple wired remote controller O control Simple wired remote controller for hotel use Accessory PQRCFCS0C Wireless remote controller simple X Wireless LCD remote control X Wi...

Page 4: ... exchanger Th3 Th1 Gas pipe connection port flare connection Th2 Liquid pipe connection port flare connection Cooling Heating Sirocco Fan M LOC Description PCB Connector Th1 Thermistor for sunction air temperature CN_ROOM Th2 Thermistor for evaporator inlet temperature CN_PIPE IN Th3 Thermistor for evaporator outlet temperature CN_PIPE OUT ...

Page 5: ...ectronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 Wiring Diagrams CN_REMO CN_PIPE OUT CN_PIPE IN CN_ROOM CN_D PUMP CN_POWER CN_FLOAT CN_MOTOR1 CN_MOTOR2 CN_OPTION CN_DISPLAY CN_CC ...

Page 6: ...SC since the replacement parts may be changed depending upon the buyer Øs request Please check the correct parts in View RPL Replacement Part List on GCSC GCSC Website http biz Lgservice com 159830 336600A 263230B 263230A 263230C 359012B 354210 268711C 249951 268711E 336600B 346810 352118A 267110 W51620 352150 158591 330871 137211 437213 352118B 359012A ...

Page 7: ...P NO MFL61777608 FEBRUARY 2009 ...

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