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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

AMNW18GD8R1[LMAN185HVT]

Indoor unit type

ART COOL Mirror

1/ 208~230/ 60

18,000

0.15

BLDC

Cross Flow Fan

25.6 x 1

12.6/11.5/10

445/406/353

-

-

Direct Drive

2Rx15Cx20

1,107 x 299 x 200 (43 9/16 x 12 x 7 7/8)

-

14.1(31.09)

-

Long life filter

39/37/35

6.35 (1/4)

12.7 (1/2)

20/16 (0.787/0.630)

2

Fuse, Thermal Protector for Fan Motor

Thermistor

R410A

EEV(in Outdoor unit)

4X18(Including Earth)

Summary of Contents for AMNW18GD8R1

Page 1: ...er SVC MANUAL Exploded View Model AMNW18GD8R1 LMAN185HVT CAUTION Before Servicing the unit read the safety precautions in Standard SVC manual Only for authorized service personnel Internal Use Only http biz lgservice com ...

Page 2: ...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 C...

Page 3: ...anti fungus O Drain pump Installation E S P control Electric heater operation High ceiling operation Hot start O Reliability Self diagnosis O Soft dry operation O Auto changeover X Auto cleaning O Auto operation artificial intelligence O Auto restart operation O Child lock Convenience Energy Saving Cooling Mode X Forced operation O Group control Sleep mode O Timer on off O Timer weekly Two thermis...

Page 4: ...ing Diagrams Heat exchanger Th3 Th1 Gas pipe connection port flare connection Th2 Liquid pipe connection port flare connection C F F Cooling Heating LOC Description PCB Connector Th1 Thermistor for Inlet air temperature CN_TH1 Th2 Thermistor for Liquid line temperature CN_TH1 Th3 Thermistor for Gas line temperature CH_TH2 ...

Page 5: ...opyright 2009 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 Wiring Diagrams CN_TH1 CN_SUB CN_OPTION CN_U D CN_MOTOR CN_L R CN_CC CN_HVB CN_DISP1 CN_TH2 ...

Page 6: ...35516 146811A 263230A 268711H 268711G 159830 35211B 268711C 263230B 263230C 135311 W51620 354212 149304 249951 342800 266090 149303 346810 267110 Indoor Air Thermistor Evaporater Thermistor TH2 WH Evaporater Thermistor TH3 RD 268711D 145200B 147582 W0FZZ W6640 Note Please ensure GCSC since the replacement parts may be changed depending upon the buyer s request Please check the correct parts in Vie...

Page 7: ...P NO MFL61777621 OCTOBER 2009 ...

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