LG Multi V ARNU12GTE 2 Series User manual

Multi V Air Conditioner
SVC MANUAL(Exploded View)
MODEL : ARNU07GTE*2 ARNU09GTE*2
ARNU12GTE*2 ARNU15GTE*2
ARNU18GTE*2 ARNU24GTP*2
ARNU28GTP*2 ARNU36GTN*2
ARNU42GTM*2 ARNU48GTM*2
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

- 2 -
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only
1. Specification
Notes:-
1. Capacities are based on the following conditions:
Cooling • Indoor temp. 27°C[80.6°F]DB/ 19°C[66.2°F]WB
• Outdoor temp. 35°C[95°F]DB/ 24°C[75.2°F]WB
• Interconnecting Piping Length 7.5m
• Level Difference of Zero
Heating • Indoor temp. 20°C[68°F]DB/ 15°C[59°F]WB
• Outdoor temp. 7°C[44.6°F]DB/ 6°C[42.8°F]WB
• Interconnecting Piping Length 7.5m
• Level Difference of Zero
2. Capacities are net capacities
3. Due to our policy of innovation some specifications may be changed without prior notification
4. To be added for more available Models
5. EEV : Electronic Expansion Valve
Type
Model Unit
kW
Cooling Capacity kcal/h
Btu/h
kW
Heating Capacity kcal/h
Btu/h
Casing
Body mm
Dimensions(WxDxH)
inch
Front Panel mm
inch
Coil
Rows x Columns x FPI
Face Area m2
Type
Motor Output x Number W
Running Current A
Fan Air Flow Rate(H/M/L) CMM
cfm
Drive
Motor type
Temperature Control
Sound Absorbing Thermal Insulation Material
Safety Device
Liquid Side mm(inch)
Pipe Connections Gas Side mm(inch)
Drain Pipe(Internal Dia.) mm
Net Weight Body kg(lbs)
Noise Level (Sound Press, 1.5m, H/M/L) dB(A)
Power Supply Ø, V, Hz
Refrigerant Control
Power cable mm2
Transmission cable mm2
Panel Color
Panel Name(Acc'y)
4 Way Ceiling Cassette
ARNU07GTE*2 ARNU09GTE*2 ARNU12GTE*2
2.2 2.8 3.6
1,900 2,400 3,100
7,500 9,600 12,300
2.5 3.2 4.0
2,200 2,800 3,400
8,500 10,900 13,600
Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate
570x570x269 570x570x269 570x570x269
22.4x22.4x10.5 22.4x22.4x10.5 22.4x22.4x10.5
670x670x30 670x670x30 670x670x30
26.4x26.4x1.2 26.4x26.4x1.2 26.4x26.4x1.2
1x11x18 2x11x18 2x11x18
0.32 0.32 0.32
Turbo Fan Turbo Fan Turbo Fan
35 35 35
0.18 0.18 0.18
9/8/7 9/8/7 11/10/9
318/282/247 318/282/247 389/353/318
Direct Direct Direct
BLDC BLDC BLDC
Microprocessor, Thermostat for cooling and heating Microprocessor, Thermostat for cooling and heating Microprocessor, Thermostat for cooling and heating
Foamed polystrene Foamed polystrene Foamed polystrene
Fuse Fuse Fuse
Ø6.35(1/4) Ø6.35(1/4) Ø6.35(1/4)
Ø12.7(1/2) Ø12.7(1/2) Ø12.7(1/2)
25.0 25.0 25.0
15(33.1) 15.5(34.2) 15.5(34.2)
38/34/32 38/34/32 41/35/32
1, 220 ~ 240, 50 1, 220 ~ 240, 50 1, 220 ~ 240, 50
1, 220, 60 1, 220, 60 1, 220, 60
EEV EEV EEV
CV1.5 x 3C CV1.5 x 3C CV1.5 x 3C
CVV-SB 1.25 x 2C CVV-SB 1.25 x 2C CVV-SB 1.25 x 2C
Morning fog Morning fog Morning fog
PT-HE*1
* Model Name
A:Basic, C:Plasma
Conversion Formula
kcal/h= kW x 860
Btu/h = kW x 3412
cfm = m3/min x 35.3
l/s = CMM x 1000/60

- 3 -
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only
Notes:-
1. Capacities are based on the following conditions:
Cooling • Indoor temp. 27°C[80.6°F]DB/ 19°C[66.2°F]WB
• Outdoor temp. 35°C[95°F]DB/ 24°C[75.2°F]WB
• Interconnecting Piping Length 7.5m
• Level Difference of Zero
Heating • Indoor temp. 20°C[68°F]DB/ 15°C[59°F]WB
• Outdoor temp. 7°C[44.6°F]DB/ 6°C[42.8°F]WB
• Interconnecting Piping Length 7.5m
• Level Difference of Zero
2. Capacities are net capacities
3. Due to our policy of innovation some specifications may be changed without prior notification
4. To be added for more available Models
5. EEV : Electronic Expansion Valve
Type
Model Unit
kW
Cooling Capacity kcal/h
Btu/h
kW
Heating Capacity kcal/h
Btu/h
Casing
Body mm
Dimensions(WxDxH)
inch
Front Panel mm
inch
Coil
Rows x Columns x FPI
Face Area m2
Type
Motor Output x Number
W
Running Current A
Fan Air Flow Rate(H/M/L) CMM
cfm
Drive
Motor type
Temperature Control
Sound Absorbing Thermal Insulation Material
Safety Device
Liquid Side mm(inch)
Pipe Connections
Gas Side mm(inch)
Drain Pipe(Internal Dia.) mm
Net Weight Body kg(lbs)
Noise Level (Sound Press, 1.5m, H/M/L) dB(A)
Power Supply Ø, V, Hz
Refrigerant Control
Power cable mm2
Transmission cable mm2
Panel Color
Panel Name(Acc'y)
4 Way Ceiling Cassette
ARNU15GTE*2 ARNU18GTE*2
4.5 5.6
3,900 4,800
15,400 19,100
5.0 6.3
4,300 5,400
17,100 21,500
Galvanized Steel Plate Galvanized Steel Plate
570x570x269 570x570x269
22.4x22.4x10.5 22.4x22.4x10.5
670x670x30 670x670x30
26.4x26.4x1.2 26.4x26.4x1.2
2x11x18 2x11x18
0.32 0.32
Turbo Fan Turbo Fan
35 35
0.18 0.18
12/11/10 13/12/10
424/389/353 459/424/353
Direct Direct
BLDC BLDC
Microprocessor, Thermostat for cooling and heating Microprocessor, Thermostat for cooling and heating
Foamed polystrene Foamed polystrene
Fuse Fuse
Ø6.35(1/4) Ø6.35(1/4)
Ø12.7(1/2) Ø12.7(1/2)
25.0 25.0
15.5(34.2) 15.5(34.2)
42/36/33 43/37/35
1, 220 ~ 240, 50 1, 220 ~ 240, 50
1, 220, 60 1, 220, 60
EEV EEV
CV1.5 x 3C CV1.5 x 3C
CVV-SB 1.25 x 2C CVV-SB 1.25 x 2C
Morning fog Morning fog
PT-HE*1
* Model Name
A:Basic, C:Plasma
Conversion Formula
kcal/h= kW x 860
Btu/h = kW x 3412
cfm = m3/min x 35.3
l/s = CMM x 1000/60

- 4 -
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only
Type
Model Unit
Cooling Capacity kW
kcal/h
Btu/h
Heating Capacity kW
kcal/h
Btu/h
Casing
Dimensions Body mm
(WxDxH) inch
Front Panel mm
inch
Coil Rows x Columns x FPI
Face Area m2
Fan Type
Motor Outputx Number W
Running Current A
Air Flow Rate(H/M/L) CMM
cfm
Drive
Motor type
Temperature Control
Sound Absorbing Thermal Insulation Material
Safety Device
Pipe Liquid Side mm(inch)
Connections Gas Side mm(inch)
Drain Pipe(Internal Dia.) mm
Net Weight Body kg(lbs)
Noise Level (Sound Press, 1.5m, H/M/L) dB(A)
Power Supply Ø, V, Hz
Refrigerant Control
Power cord
Transmission cable
Panel Color
Panel Name(Acc'y)
Elevaion Grill(Acc'y)
4 Way Ceiling Cassette
ARNU24GTP*2 ARNU28GTP*2 ARNU36GTN*2
7.1 8.2 10.6
6,100 7,100 9,100
24,200 28,000 36,200
8.0 9.2 11.9
6,900 8,000 10,200
27,300 31,500 40,600
Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate
840 x 840 x 204 840 x 840 x 204 840 x 840 x 246
33.0x33.0x8.0 33.0x33.0x8.0 33.0x33.0x9.7
950x950x30 950x950x30 950x950x30
37.4x37.4x1.2 37.4x37.4x1.2 37.4x37.4x1.2
2 x 8 x 19 2 x 8 x 19 2x10x19
0.40 0.40 0.57
Turbo Fan Turbo Fan Turbo Fan
30 30 135
0.15 0.15 0.56
17/15/13 19/16/14 25/21/19
600/529/459 671/565/494 883/742/671
Direct Direct Direct
BLDC BLDC BLDC
Microprocessor, Thermostat for cooling and heating
Foamed polystrene Foamed polystrene Foamed polystrene
Fuse Fuse Fuse
Ø9.52(3/8) Ø9.52(3/8) Ø9.52(3/8)
Ø15.88(5/8) Ø15.88(5/8) Ø15.88(5/8)
25.0 25.0 25.0
20.8(45.8) 20.8(45.8) 23.5(51.8)
38/35/31 39/38/32 43/40/39
1, 220~240, 50 1, 220~240, 50 1, 220~240, 50
1, 220, 60 1, 220, 60 1, 220, 60
EEV EEV EEV
CV2.0 X 3C CV2.0 X 3C CV2.0 X 3C
CVV-SB 1.25 X 2C CVV-SB 1.25 X 2C CVV-SB 1.25 X 2C
Morning fog Morning fog Morning fog
PT-UMC
PT-UME
* Model Name
A:Basic, C:Plasma
Notes:-
1. Capacities are based on the following conditions:
Cooling • Indoor temp. 27°C[80.6°F]DB/ 19°C[66.2°F]WB
• Outdoor temp. 35°C[95°F]DB/ 24°C[75.2°F]WB
• Interconnecting Piping Length 7.5m
• Level Difference of Zero
Heating • Indoor temp. 20°C[68°F]DB/ 15°C[59°F]WB
• Outdoor temp. 7°C[44.6°F]DB/ 6°C[42.8°F]WB
• Interconnecting Piping Length 7.5m
• Level Difference of Zero
2. Capacities are net capacities
3. Due to our policy of innovation some specifications may be changed without prior notification
4. To be added for more available Models
5. EEV : Electronic Expansion Valve
Conversion Formula
kcal/h= kW x 860
Btu/h = kW x 3412
cfm = m3/min x 35.3
l/s = CMM x 1000/60

- 5 -
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only
Notes:-
1. Capacities are based on the following conditions:
Cooling • Indoor temp. 27°C[80.6°F]DB/ 19°C[66.2°F]WB
• Outdoor temp. 35°C[95°F]DB/ 24°C[75.2°F]WB
• Interconnecting Piping Length 7.5m
• Level Difference of Zero
Heating • Indoor temp. 20°C[68°F]DB/ 15°C[59°F]WB
• Outdoor temp. 7°C[44.6°F]DB/ 6°C[42.8°F]WB
• Interconnecting Piping Length 7.5m
• Level Difference of Zero
2. Capacities are net capacities
3. Due to our policy of innovation some specifications may be changed without prior notification
4. To be added for more available Models
5. EEV : Electronic Expansion Valve
Conversion Formula
kcal/h= kW x 860
Btu/h = kW x 3412
cfm = m3/min x 35.3
l/s = CMM x 1000/60
* Model Name
A:Basic, C:Plasma
Type
Model Unit
Cooling Capacity kW
kcal/h
Btu/h
Heating Capacity kW
kcal/h
Btu/h
Casing
Dimensions Body mm
(WxDxH) inch
Front Panel mm
inch
Coil Rows x Columns x FPI
Face Area m2
Fan Type
Motor Outputx Number W
Running Current A
Air Flow Rate(H/M/L) CMM
cfm
Drive
Motor type
Temperature Control
Sound Absorbing Thermal Insulation Material
Safety Device
Pipe Liquid Side mm(inch)
Connections Gas Side mm(inch)
Drain Pipe(Internal Dia.) mm
Net Weight Body kg(lbs)
Noise Level (Sound Press, 1.5m, H/M/L) dB(A)
Power Supply Ø, V, Hz
Refrigerant Control
Power cord
Transmission cable
Panel Color
Panel Name(Acc'y)
Elevaion Grill(Acc'y)
4 Way Ceiling Cassette
ARNU42GTM*2 ARNU48GTM*2
12.3 14.1
10,600 12,100
42,000 48,100
13.8 15.9
11,000 13,200
43,800 51,200
Galvanized Steel Plate Galvanized Steel Plate
840x840x29 8840x840x298
33.0x33.0x11.7 33.0x33.0x11.7
950x950x30 950x950x30
37.4x37.4x1.2 37.4x37.4x1.2
2 x 12 x 19 2 x 12 x 19
0.57 0.57
Turbo Fan Turbo Fan
135 135
0.56 0.56
30/27/24 31/29/27
1059/954/848 1095/1024/954
Direct Direct
BLDC BLDC
Microprocessor, Thermostat for cooling and heating
Foamed polystrene Foamed polystrene
Fuse Fuse
Ø9.52(3/8) Ø9.52(3/8)
Ø15.88(5/8) Ø15.88(5/8)
25.0 25.0
25.6(56.4) 25.6(56.4)
47/44/42 48/47/45
1, 220 ~ 240, 50 1, 220 ~ 240, 550
1, 220, 60 1, 220, 60
EEV EEV
CV2.0 X 3C CV2.0 X 3C
CVV-SB 1.25 X 2C CVV-SB 1.25 X 2C
Morning fog Morning fog
PT-UMC
PT-UME

- 6 -
Copyright ©2008 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(Power wind)
Swirl wind
Deodorizing filter
Air purifying 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 operation(artificial intelligence)
Auto restart operation
Child lock
Convenience Forced operation
Group control
Sleep mode
Timer(on/off)
Timer(weekly)
Two thermistor control
Elevation Grill(Acc'y)
Standard wired remote controller
Wide Character wired remote controller
Picto wired remote controller
Individual Deluxe wired remote controller
control Simple wired remote controller
Wired remote controller(for hotel use)
Wireless remote controller(simple)
Wireless LCD remote control
Special Zone control
function kit CTIE
Electro thermostat
4
-
auto
-
O
4/5/4
X
O
O
O
X
Option
O
O
O
X
O
O
O
O
O(only heat recovery)
X
O(only heat pump or cooling only)
O
O
O
O
O
O
O
O
O(TM, TN, TP only)
Accessory
Accessory
Accessory
Accessory
Accessory
X
Accessory
-
-
-
Function
Category
ARNU07GTE*2, ARNU09GTE*2, ARNU12GTE*2,
ARNU15GTE*2, ARNU18GTE*2, ARNU24GTP*2, ANU28GTP*2,
ARNU36GTN*2, ARNU42GTM*2, ARNU48GTM*2
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.

- 7 -
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only
3. Piping Diagrams
Heat Exchanger
Turbo Fan
Th3
Th1
Th2
lndoor unit
EEV :Heating
:Cooling
Filter
Filter
Refrigerant pipe connection port diameter
Model
ARNU07GTE*2
ARNU09GTE*2
ARNU12GTE*2
ARNU15GTE*2
ARNU18GTE*2
ARNU24GTP*2
ARNU28GTP*2
ARNU36GTN*2
ARNU42GTM*2
ARNU48GTM*2
Gas
Ø12.7(1/2)
Ø12.7(1/2)
Ø12.7(1/2)
Ø12.7(1/2)
Ø12.7(1/2)
Ø15.88(5/8)
Ø15.88(5/8)
Ø15.88(5/8)
Ø15.88(5/8)
Ø15.88(5/8)
Liquid
Ø6.35(1/4)
Ø6.35(1/4)
Ø6.35(1/4)
Ø6.35(1/4)
Ø6.35(1/4)
Ø9.52(3/8)
Ø9.52(3/8)
Ø9.52(3/8)
Ø9.52(3/8)
Ø9.52(3/8)
[unit: mm(inch)]
LOC. Description
Th1 Room thermistor
Th2 Pipe in thermistor
Th3 Pipe out thermistor

- 8 -
Copyright ©2008 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_VANE1
CN_VANE2
CN_GRILL CN_REMO
CN_HVB
CN_COM
CN_CC
CN_ROOM
CN_PIPE/IN
CN_OPITION
CN_DISP
CN_EEV
CN_MOTOR
CN_FLOAT
TE Chassis

- 9 -
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only
CN_EEV
CN_DISP
CN_TH2
CN_COM
CN_REMO
CN_POWER CN_VANE1
CN_DRAIN
CN_VANE2
CN_TH1
CN_MOTER CN_FLOAT
CN_ROOM
CN_OPTION
CN_HVB
TM/TN/TP Chassis

- 10 -
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only
5. Exploded View TE(Standard model)
140570
130911A
352118 352115
330870
268711C
W6640
268711D
249951
135511
263230A
263230B
263230C
158580
158591
W49810
354211
130412
W50011
130911B
130911C
352150
359012
346810
349600
130400
THERMISTOR 2
THERMISTOR 3
THERMISTOR
268711E
Thermistor 1 263230A Air Housing color : yellow
Thermistor 2 263230B Eva. in Housing color : white
Thermistor 3 263230C Eva. out Housing color : red

- 11 -
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only
5. Exploded View TE(Plasma model)
W50011
130911C
130911B
352150
352118 352115
330870
268711C
W6640
268711D
249951 135511
263230A 263230B
263230C
158580
158591
354211
266090
159830
130412
140570
130911A
359012
349600
346810
W49810
THERMISTOR 1
THERMISTOR 2
THERMISTOR 3
268711E
130400
Thermistor 1 263230A Air Housing color : yellow
Thermistor 2 263230B Eva. in Housing color : white
Thermistor 3 263230C Eva. out Housing color : red

- 12 -
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only
130412
131410
354211
W49810
346810
249310
352150
130911A
130911B
567480C 359012
130400
W6640
268711D
249951
W3110
268711B
W0FZZ
135500
268711E
352118
130911C
130911D
552200A
148000
158591
567480B
330870A
330870B
349480
567480A
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 GCGS.
(GCGS Website http://biz.Lgservice.com)
5. Exploded View TM, TN, TP(Standard model)
Thermistor 1 263230A Air Housing color : yellow
Thermistor 2 263230B Eva. in Housing color : white
Thermistor 3 263230C Eva. out Housing color : red

- 13 -
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only
130412
131410
354211
W49810
346810
249310
352150
130911A
130911B
567480C 359012
130400
W6640
268711D
249951
W3110
268711B
W0FZZ
135500
268711E
352118
130911C
130911D
552200A
148000
158591
567480B
330870A
330870B
349480
159830
567480A
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 GCGS.
(GCGS Website http://biz.Lgservice.com)
5. Exploded View TM, TN, TP(Plasma model)
Thermistor 1 263230A Air Housing color : yellow
Thermistor 2 263230B Eva. in Housing color : white
Thermistor 3 263230C Eva. out Housing color : red

P/NO : MFL42947604 January, 2008