LG LMAN185HVT Owner's manual

Brand: LG

Model: LMAN185HVT

Category: Mobile air conditioners

Type: Owner's manual

LG LMAN185HVT is a multi air conditioner with a cooling capacity of 18,000 BTU/h, designed for indoor use. It features:

Airflow control: Adjustable airflow direction (left/right and up/down), airflow steps (fan/cool/heat), and airflow modes (chaos swing, chaos wind, jet cool, swirl wind).
Air purifying: Deodorizing filter, plasma air purifier, and prefilter (washable and anti-fungus).
Convenience features: Auto changeover, auto cleaning, auto operation (artificial intelligence), auto restart, child lock, energy-saving cooling mode, forced operation, sleep mode, timer (on/off and weekly), and two-thermistor control.

LG LMAN185HVT is a multi air conditioner with a cooling capacity of 18,000 BTU/h, designed for indoor use. It features:

Airflow control: Adjustable airflow direction (left/right and up/down), airflow steps (fan/cool/heat), and airflow modes (chaos swing, chaos wind, jet cool, swirl wind).
Air purifying: Deodorizing filter, plasma air purifier, and prefilter (washable and anti-fungus).
Convenience features: Auto changeover, auto cleaning, auto operation (artificial intelligence), auto restart, child lock, energy-saving cooling mode, forced operation, sleep mode, timer (on/off and weekly), and two-thermistor control.

Multi Air Conditioner

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

- 2 -

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)

Fuse, Thermal Protector for Fan Motor

Thermistor

R410A

EEV(in Outdoor unit)

4X18(Including Earth)

- 3 -

Only for training and service purposes

LGE Internal Use Only

2. List of Functions

Note :

O : Applied, X : Not applied, – : No relation

Option: Model name & price are different according to options, and assembled in factory with main unit.

Accessory: Installed at field, ordered and purchased separately by the corresponding model name, supplied with separate package.

Air supply outlet 1

Airflow direction control(left & right) Auto

Airflow direction control(up & down) Auto

Auto swing(left & right) O

Air flow Auto swing(up & down) X

Airflow steps(fan / cool / heat) 3 / 4 / 3

Chaos swing O

Chaos wind(auto wind) O

Jet cool(Power wind) O

Swirl wind X

Deodorizing filter O

Air purifying Plasma air purifier O

Prefilter(washable / 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 thermistor control -

Wide wired remote controller O (PQRCUSA0)

Deluxe wired remote controller -

Individual Simple wired remote controller O (PQRCUCA0)

control Simple wired remote controller(for hotel use) -

Wireless remote controller(simple) X

Wireless LCD remote control X

Wireless LCD remote control(Ez) O

General central controller (Non LGAP) X

CAC network

Dry contact Accessory(PQDSB)

function

Central control(LGAP) X

PDI(power distribution indicator) X

PI 485 X

Special CTIE X

function kit Zone control -

Others Thermistor -

FunctionCategory

AMNW18GD8R1[LMAN185HVT]

- 4 -

Only for training and service purposes

LGE Internal Use Only

3. Piping 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

- 5 -

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

- 6 -

Only for training and service purposes

LGE Internal Use Only

5. Exploded View

359011

145200A

148000

152302

135800

135080

135511

137211

135316 152313

268711J

263040

266001

131410

733010

135500

352150

147581

146811B

135516

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 View RPL(Replacement Part List) on GCSC.

(GCSC Website http://biz.Lgservice.com,)

P/NO : MFL61777621

OCTOBER, 2009

LG LMAN185HVT Owner's manual

Brand: LG

Model: LMAN185HVT

Category: Mobile air conditioners

Type: Owner's manual

LG LMAN185HVT is a multi air conditioner with a cooling capacity of 18,000 BTU/h, designed for indoor use. It features:

Airflow control: Adjustable airflow direction (left/right and up/down), airflow steps (fan/cool/heat), and airflow modes (chaos swing, chaos wind, jet cool, swirl wind).
Air purifying: Deodorizing filter, plasma air purifier, and prefilter (washable and anti-fungus).
Convenience features: Auto changeover, auto cleaning, auto operation (artificial intelligence), auto restart, child lock, energy-saving cooling mode, forced operation, sleep mode, timer (on/off and weekly), and two-thermistor control.

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LG LMAN185HVT Owner's manual

LG LMAN185HVT Owner's manual

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