LG LMN186HVT Owner's manual

LG
Brand
LG
Model
LMN186HVT
Category
Split-system air conditioners
Type
Owner's manual

LG LMN186HVT

LG LMN186HVT is a high-performance room air conditioner with a cooling capacity of 18,000 BTU/h, making it suitable for large rooms or areas. It features a brushless DC motor (BLDC) fan, which provides efficient and quiet operation. The cross-flow fan design ensures even distribution of cool air throughout the room. The unit is equipped with a Direct Drive compressor, which enhances its cooling efficiency and durability. The temperature sensor and thermistor ensure precise temperature control, maintaining a comfortable environment.

LG LMN186HVT

LG LMN186HVT is a high-performance room air conditioner with a cooling capacity of 18,000 BTU/h, making it suitable for large rooms or areas. It features a brushless DC motor (BLDC) fan, which provides efficient and quiet operation. The cross-flow fan design ensures even distribution of cool air throughout the room. The unit is equipped with a Direct Drive compressor, which enhances its cooling efficiency and durability. The temperature sensor and thermistor ensure precise temperature control, maintaining a comfortable environment.

Room Air Conditioner
SVC MANUAL(Exploded View)
MODEL : AMNW18GDCL0 [LMN186HVT]
CAUTION
Before Servicing the unit, read the safety precautions in General SVC manual.
Only for authorized service personnel.
Internal Use Only
http://www.lge.com
- 2 -
Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
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
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
(W x H x D) inch
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
Refrigerant
Refrigerant Control
Transmission Interunit Cable No. x AWG
Model
AMNW18GDCL0 [LMAN186HV]
1/208-230/60
18,000
0.28
BLDC
Cross Flow Fan
20x1
12/10/8.2
247/230/212
-
-
Direct Drive
3R x 18C x 22
1030 x 325 x 250
40-9/16 x 12-25/32 x 9-27/32
-
-
11(24.5)
-
Long Life Filter
37/33/28
6.35 (1/4)
12.7 (1/2)
21.5/16 (0.846/0.630)
1.9
Fuse, Thermal Protector for Fan Motor
Thermistor
R410A
EEV(in Outdoor unit or BD)
4×18(including earth)
- 3 -
Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
2. Piping Diagrams
Indoor
Heat exchang
COOLING
HEATING
er
Gas pipe connection port
(flare connection)
Liquid pipe connection port
(flare connection)
CFF
Th3
Th1
Th4
Th2
LOC. Description PCB Connector
Th1 Thermistor for sunction air temperature
CN-TH1(Indoor)
Th2 Thermistor for evaporator inlet temperature
Th3 Thermistor for evaporator outlet temperature CN-TH2(Indoor)
Th4 Thermistor for evaporator middle temperature CN-TH3(Indoor)
- 4 -
Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. Wiring Diagrams
Indoor Unit
CN-U/D1
CN-SUB1
CN-U/D2
CN-L/R
CN-UD
CN-SUB
CN-SW
CN-12V
CN-DISPLAY
CN-12V
CN-DISP3
RY-COMP(3)
CN-IN/N
CN-OPTION
CN-COM
CN-SUB
CN-U/D
CN-L/R
CN-TH2
CN-TH3
CN-TH1
CN-HVB
CN-DISP1
- 5 -
Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. Exploded View
267110
263230A
131410
135500B
268711C
W6640
346810
135090
135500A
147581A
268711D
147582
352150
W50400
354210
249951
342800
35211B
352116
352115
135311
359011
146811A
146811B
149303
135511
135500C
733010
135316
152301
263230B
263230C
268711G
268711F
354212
268711E
266090
149304
135313
159830A
159830B
146811C
W6631A
152313
147581B
W51620B
W51620A
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://www.lge.com)
P/NO : MFL61777626
NOVEMBER, 2010
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LG LMN186HVT Owner's manual

LG
Brand
LG
Model
LMN186HVT
Category
Split-system air conditioners
Type
Owner's manual

LG LMN186HVT

LG LMN186HVT is a high-performance room air conditioner with a cooling capacity of 18,000 BTU/h, making it suitable for large rooms or areas. It features a brushless DC motor (BLDC) fan, which provides efficient and quiet operation. The cross-flow fan design ensures even distribution of cool air throughout the room. The unit is equipped with a Direct Drive compressor, which enhances its cooling efficiency and durability. The temperature sensor and thermistor ensure precise temperature control, maintaining a comfortable environment.

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