LG AMNW09GB1A0 User manual

Multi Air Conditioner
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 : AMNW09GB1A0(LMDN095HV)
AMNW12GB1A0(LMDN125HV)

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Copyright ©2008 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 AMNW09GB1A0 [LMDN095HV] AMNW12GB1A0 [LMDN125HV]
Indoor unit type Ceiling Concealed Duct - Low Static
1/ 208~230/ 60 1/ 208~230/ 60
9,000 12,000
0.25 0.25
BLDC BLDC
Sirocco Fan Sirocco Fan
5 x 1, 19 x 1 5 x 1, 19 x 1
9.5 / 8.5 / 7.5 15.0 / 13.5 / 11.5
300/ 265/ 230 335 / 300 / 265
44
--
Direct Drive Direct Drive
2R x 12C x 21 2R x 12C x 21
820 x 190 x 575(32 9/32x7 1/2x 22 21/32) 820 x 190 x 575(32 9/32x7 1/2x 22 21/32)
--
20.5(45.2) 20.5(45.2)
--
Long life filter Long life filter
32/ 26/ 25 33/ 31/26
6.35 (1/4) 6.35 (1/4)
9.52 (3/8) 9.52 (3/8)
32/25(1.26/0.984) 32/25(1.26/0.984)
1.0 1.2
Fuse, thermal protector for fan motor Fuse, thermal protector for fan motor
Thermistor Thermistor
R410A R410A
EEV(in Outdoor unit) EEV(in Outdoor unit)
4 x 18 (Including Earth) 4 x 18 (Including Earth)

2. Function Table
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.
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Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only
Air supply outlet 1 1
Airflow direction control(left & right) - -
Airflow direction control(up & down) - -
Auto swing(left & right) - -
Air flow Auto swing(up & down) - -
Airflow steps(fan / cool / heat) 3 / 3 / 3 3 / 3 / 3
Chaos swing - -
Chaos wind(auto wind) X X
Jet cool(Power wind) X X
Swirl wind X X
Deodorizing filter X X
Air purifying Plasma air purifier X X
Prefilter(washable / anti-fungus) O O
Drain pump O O
Installation E.S.P. control O O
Electric heater(operation) X X
High ceiling operation - -
Hot start O O
Reliability Self diagnosis O O
Soft dry operation O O
Auto changeover X X
Auto cleaning X X
Auto operation(artificial intelligence) O O
Auto restart operation O O
Child lock O O
Convenience Energy-Saving Cooling Mode X X
Forced operation X X
Group control O O
Sleep mode X X
Timer(on/off) X X
Timer(weekly) X X
Two thermistor control O O
Wide wired remote controller Accessory (PQRCUSA0) Accessory (PQRCUSA0)
Deluxe wired remote controller Accessory (PQRCUDS0) Accessory (PQRCUDS0)
Individual Simple wired remote controller O O
control
Simple wired remote controller(for hotel use) Accessory (PQRCFCS0C) Accessory (PQRCFCS0C)
Wireless remote controller(simple) X X
Wireless LCD remote control X X
Wireless LCD remote control(Ez) X X
General central controller (Non LGAP) X X
CAC network Dry contact Accessory (PQDSB) Accessory (PQDSB)
function Central control(LGAP) Accessory (PQCSB101S0) Accessory (PQCSB101S0)
PDI(power distribution indicator) Accessory (PQNUD1S00) Accessory (PQNUD1S00)
PI 485 Accessory (PMNFP14A0) Accessory (PMNFP14A0)
Special CTIE X X
function kit Zone control Accessory (ABZCA) Accessory (ABZCA)
Others Thermistor - -
FunctionCategory
AMNW09GB1A0 [LMDN095HV] AMNW12GB1A0 [LMDN125HV]

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Copyright ©2008 LG Electronics. Inc. All right reserved.
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)
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
Th3 Thermistor for evaporator outlet temperature CN_PIPEOUT

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Copyright ©2008 LG Electronics. 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_ZONE
CN_DISPLAY
CN_CC

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Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only
5. Exploded View
Note) * Please ensure GCSC 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
359012A
336600B
359012B
346810B
346810A
336600A
263230B
263230A
263230C
354210
268711C
W0FZZ
249951
268711E
W6640
352118A
352150
158591
330871
137211
352118B
267110
437213
W4811
130911

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Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only
P/NO : MFL61777607 JANUARY, 2009