Page 1
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
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Copyright ©2013 LG Electronics. Inc. All right reserved.
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)
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Copyright ©2013 LG Electronics. Inc. All right reserved.
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
54
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
52
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)
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Copyright ©2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
2. Piping Diagrams
M
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]
Evaporator Out
Temperature
Thermistor
Inlet Air
Temperature
Thermistor
Sirocco Fan
Evaporator In
Temperature
Thermistor
Indoor Unit
: Cooling
: Heating
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Copyright ©2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
MM
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]
Evaporator Out
Temperature
Thermistor
Inlet Air
Temperature
Thermistor
Sirocco Fan
Indoor Unit
Evaporator In
Temperature
Thermistor
: Cooling
: Heating
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3. Wiring Diagrams
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Copyright ©2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
L1 Chassis
CN-D/PUMP
CN-POWER
CN-MOTOR1
CN-FLOAT
CN-ROOM
CN-ZONE
CN-PIPE/IN
CN-PIPE/OUT
CN-PTC
CN-REMO
CN-DISPLAY
CN-CC
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Copyright ©2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
L2 Chassis
CN-D/PUMP
CN-POWER
CN-MOTOR2
CN-MOTOR1
CN-FLOAT
CN-ROOM
CN-PIPE/IN
CN-ZONE
CN-PIPE/OUT
CN-PTC
CN-REMO
CN-DISPLAY
CN-CC
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4. Exploded View
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Copyright ©2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
L1 Chassis
Thermistor 1 263230A Air Housing color : yellow
Thermistor 2 263230B Eva. in Housing color : white
Thermistor 3 263230C Eva. out Housing color : red
354210
352118
249951
55211G
159830
263230A
THERMISTOR 1
263230B
THERMISTOR 2
263230C
THERMISTOR 3
268711B
268711A
W6640A
336600B
359012B
346810
336600A
W6640B
359012A
W4810
158591
330871
137211
237200
437213
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Copyright ©2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
L2 Chassis
Thermistor 1 263230A Air Housing color : yellow
Thermistor 2 263230B Eva. in Housing color : white
Thermistor 3 263230C Eva. out Housing color : red
354210
W4810
249951
352118
159830
263230A
THERMISTOR 1
263230B
THERMISTOR 2
263230C
THERMISTOR 3
55211G
268711B
268711A
W6640A
336600B
346810B
346810A
359012B
336600A
W6640B
359012A
237200
W51620
330871
137211
158591
437213
Page 10
P/NO : MFL67523125
December, 2013
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