LG AMNH09GTCC0 User manual

Multi Air Conditioner
SVC MANUAL(Exploded View)
Model : AMNH09GTCC0
AMNH12GTCC0
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

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Copyright ©2010 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
Indoor unit type Ceiling Cassette - 1way
Model AMNH09GTCC0
[NHXM30C1A0]
AMNH12GTCC0
[NHXM40C1A0]
Decoration Panel Name PT-HCC PT-HCC
Power supply Ø/V/Hz 1/ 220~240/ 50 1/ 220~240/ 50
Cooling capacity kW 2.64 3.52
Btu/h 9,000 12,000
Heating capacity kW 2.93 3.87
Btu/h 10,000 13,200
Current Nominal running current A0.56 0.56
Fan
Motor type BLDC BLDC
Fan type Cross Flow Fan Cross Flow Fan
Motor output x Number of unit 14 x 1 14 x 1
Air flow rate
(H/M/L)
CMM 8.5/7.5/6.5 9.5/8/7
l/s 142/125/108 158/133/117
Capacitor μF/Vac - -
Drive Direct Drive Direct Drive
Coil Row x Column x FPI mm 2R x 11C x 18 2R x 11C x 19
Dimensions
(WxHxD)
Body mm(inch) 860 x 180 x 390 (33.8 x 7.1 x 15.3) 860 x 180 x 390 (33.8 x 7.1 x 15.3)
Decorative panel mm 1050 x 30 x 480 (41.3 x 1.2 x 18.9) 1050 x 30 x 480 (41.3 x 1.2 x 18.9)
Weight Body kg(lbs) 22(48.5) 22(48.5)
Decorative panel kg(lbs) 4(8.8) 4(8.8)
Air filter Long Life Filter Long Life Filter
Sound level (H/M/L) dB(A)+3 35 /32 / 28 37 / 33 / 29
Piping
connections
Liquid mm(inch) 6.35 (1/4) 6.35 (1/4)
Gas mm(inch) 9.52 (3/8) 9.52 (3/8)
Drain OD/ID mm 32/25 32/25
Dehumidification rate l/h 1.1 1.3
Safety devices Fuse, Thermal Protector for Fan Motor
Temperature sensor Thermistor Thermistor
Referigerant R410A R410A
Referigerant control EEV(in Outdoor unit or BD ) EEV(in Outdoor unit or BD )
Connectable outdoor unit Multi F /F DX series Multi F /F DX series
Power and transmission interunit cable No.x mm24 x 0.75 4 x 0.75

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Copyright ©2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only
2. List of Functions
Air supply outlet
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)
CHAOS swing
CHAOS wind (Auto wind)
Jet cool/Jet heat (Power wind)
Swirl wind
Deodorizing filter
Air purifying Allergy free filter
Plasma air purifier
Prefilter(Washable / Anti-fungus)
Drain pump
Installation E.S.P. control
Electric heater (Operation)
High ceiling operation
Hot start
Reliability Self diagnosis
Soft dry operation
Auto changeover
Auto cleaning
Auto elevation Grille
Auto operation(Artificial intelligence)
Auto restart operation
Convenience Child lock
Forced operation
Group control
Sleep mode
Timer (On/Off)
Timer (weekly)
Two thermistor control
Standard wired remote controller
Wide wired remote controller
Deluxe wired remote controller
Individual Control Simple wired remote controller
Wired remote controller(for hotel use)
Wireless remote controller(simple)
Wireless Ez remote controller
Wireless LCD remote control
General central control(Non LGAP)
Dry contact
CAC Dry contact(temperature setting)
Network Function Central control(LGAP)
PDI(Power Distribution Indicator)
PI 485
Special Function Kit CTIE
Zone control
Others Remote temperature sensor
11
X X
Auto Auto
X X
O O
4/5/4 4/5/4
X X
O O
O/X O/X
X X
X X
X X
O O
O O
O O
--
--
O O
O O
O O
O O
X X
X X
X X
O O
O O
O O
O O
O O
OO
O O
O O
O O
X X
O O
PQRCUDS0 PQRCUDS0
PQRCUCS0C PQRCUCS0C
PQRCFCS0C PQRCFCS0C
--
PQWRHDF0 PQWRHDF0
- -
X X
PQDSB PQDSB
X X
O O
PQNUD1S00 PQNUD1S00
PMNFP14A0 PMNFP14A0
X X
X X
PQRSTA0 PQRSTA0
FunctionCategory
AMNH09GTCC0
[NHXM30C1A0]
AMNH12GTCC0
[NHXM40C1A0]
❈PDI(power distribution indicator) & PI 485 are installed outdoor unit.
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 ©2010 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
Th1 : Thermistor for suction air temp.
Th2 : Thermistor for liquid line temp.
Th3 : Thermistor for gas line temp.
Liquid pipe connection port
(flare connection)
C.F.F
Cooling
Heating
■Refrigerant pipe connection port diameters
Model Gas Liquid
AMNH09GTCC0[NHXM30C1A0] Ø9.52 Ø6.35
AMNH12GTCC0 [NHXM40C1A0]
[Unit : mm]

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Copyright ©2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only
4. Wiring Diagrams
CN -POWER
CN -D/PUMP
CN -MOTOR1 CN -FLOAT
CN -DISPLAY
CN -OPTION
CN -ROOM
CN -PIPE/IN
CN -PIPE/OUT
CN -REMO
CN -CC
CN -AIRC
CN -1WAY

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Copyright ©2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only
5. Exploded View
135515
346810
352390
158591
135500D
135500E
352150 130911
342800
352380
330871
359011
135500B
267110
RemoteController
TEMP
352116
352115
354212
135500C
266090
159830
249951
268711B
135511
W6640
263230A263230B
W0FZZ
354210
268711D
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,)

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Copyright ©2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only
237202
152312
437212
135800
137211-A 137211-B
146811
268712
135500
147590-B
147590-A
237900-A
237900-B
135303
159901
140570
Front Panel (Accessory)
• Model : PT-HCC

P/NO : MFL37456120 MARCH, 2010