LG LFN246HV Owner's manual

LG
Brand
LG
Model
LFN246HV
Category
Air purifiers
Type
Owner's manual

LG LFN246HV is a Floor Standing Air Conditioner with several features that can help you to cool or heat your home efficiently and conveniently.

It has a powerful cooling capacity of 24000 Btu/h and a heating capacity of 26000 Btu/h, making it suitable for large rooms. The air conditioner also features a number of energy-saving features, such as an EEV (Electronic Expansion Valve) refrigerant control system and a high-efficiency compressor.

The LG LFN246HV is also equipped with a number of user-friendly features, such as a remote control, a programmable timer, and a sleep mode. The remote control allows you to control all of the air conditioner's functions from across the room, while the programmable timer allows you to set the air conditioner to turn on and off at specific times. The sleep mode helps to reduce energy consumption by automatically adjusting the temperature at night.

LG LFN246HV is a Floor Standing Air Conditioner with several features that can help you to cool or heat your home efficiently and conveniently.

It has a powerful cooling capacity of 24000 Btu/h and a heating capacity of 26000 Btu/h, making it suitable for large rooms. The air conditioner also features a number of energy-saving features, such as an EEV (Electronic Expansion Valve) refrigerant control system and a high-efficiency compressor.

The LG LFN246HV is also equipped with a number of user-friendly features, such as a remote control, a programmable timer, and a sleep mode. The remote control allows you to control all of the air conditioner's functions from across the room, while the programmable timer allows you to set the air conditioner to turn on and off at specific times. The sleep mode helps to reduce energy consumption by automatically adjusting the temperature at night.

Floor Standing Air Conditioner
SVC MANUAL(Exploded View)
MODEL : APNH2433LAE[LFN246HV]
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 ©2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Specifications
Power Supply Ø / V / Hz
Cooling Capacity kW
Btu/h
Heating Capacity kW
Btu/h
Current Nominal Running Current A
Fan Motor Type
Fan Type
Motor Output(W) x No. of Unit
Air Flow Rate(H / M / L) CMM
cfm
External Static Pressure mmAq
Capacitor μF / Vac
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 Connections
Liquid mm (inch)
Gas mm (inch)
Dehumidification Rate
l/h
Safety Devices
Temperature Sensor
Referigerant
Referigerant Control
Connectable Outdoor Unit
Power and Transmission Interunit Cable No. x AWG
Model
APNH2433LAE
1 / 208-230 / 60
7.03
24000
7.6
26000
10.9
OBM-4011U1
Turbo Fan
70x1
20/16.5/13
706/583/459
-
220/450
2R x 30C x 18
570x1820x320(22.4x71.6x12.6)
-
43(94.8)
-
Long life filter
45/42/40
9.52(3/8)
15.88(5/8)
-
Thermal protector for fan motor
Thermistor
R-410A
EEV(Outdoor Unit)
LUU245HV
4 x 18
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.
1. Specifications
Indoor Unit
- 3 -
Copyright ©2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Function Table
2. Function Table
Air supply outlet
Airflow direction control(left & right)
Airflow direction control(up & down)
Auto swing(left & right)
Auto swing(up & down)
Air flow Airflow steps(fan/cool/heat/Plasma)
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
Standard wired remote controller
Deluxe wired remote controller
Individual control Simple wired remote controller
Wired remote controller(for hotel use)
Wireless remote controller(simple)
Wireless LCD remote control
General central controller (Non LGAP)
Dry contact
CAC network function Network Soluation(LGAP)
PDI(power distribution indicator)
PI 485
Zone control
Special function kit CTIE
Electro thermostat
Others Thermistor
Category Function
APNH2433LAE
3
O
O
O
O
3/3/3/1
X
O
O
X
O
O
O
X
X
O
X
O
O
O
O
X
X
O
O
O
O
X
O
X
O
X
X
X
X
X
O(New)
X
X
X
X
X
X
X
X
X
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
Indoor Unit
- 4 -
Copyright ©2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Piping Diagrams
Heat Exchanger
Sirocco Fan
lndoor unit
Th2 Th3
Th1
:Heating
:Cooling
Th4
Liquid Ø9.52
Gas Ø15.88
3. Piping Diagrams
LOC. Description PCB Connector
Th1 Thermistor for inlet air temperature CN_ROOM/TH
Th2 Thermistor for EVA. in temperature CN_EVA/TH
Th3 Thermistor for EVA. out temperature CN_EVA/TH2
Th4 Thermistor for EVA middle temperature CN_GAS
- 5 -
Copyright ©2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Wiring Diagram
4. Wiring Diagram
❖ APNH2433LAE
❖ AC PCB
CN_HI/LEFT
CN_GAS
CN_EVA/TH2
CN_DISP
CN_ROOM/TH
CN_EVA/TH1
CN_TOP VANE
CN_LO/RIGHT
CN_HI/RIGHT
CN_AIRC
CN_HEAT
CN_PRESS
CN_WRITE
CN_LO/LEFT
CN_OUTUNIT
CN_IOP
CN_FAN/M
Indoor Unit
- 6 -
Copyright ©2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Exploded View
5. Exploded View
135500B
W4811A
W48300
437214
267110
752110
W6851-1
152302
135303A
W3110
135303B
137211
147582A
146811A
147582B
147581
152302
146811A
749740C
146811A
W3110
W48300
147582C
7
146811A
266000
W6851-3
135313A
135313B
147582D
135500A
235512
749740A
749740C
749740B
268711A
Indoor Unit
- 7 -
Copyright ©2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Exploded View
249951
W0FZZ
159830A
266090
268711B
35211A
35211C
263230B
Eva In
135500C
349600
354210
W4811D
W4811C
354212
W4810A
135515
130411
135500D
352150
130911
346810
359012
159830B
159830C
152301
W4811B
140570
336610
349480
W0CZZ
567480A
Intake Air
W50400B
W50400A
W6640A
337000
263230C
Eva Out
P/NO : MFL62129310
FEBRUARY, 2010
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LG LFN246HV Owner's manual

LG
Brand
LG
Model
LFN246HV
Category
Air purifiers
Type
Owner's manual

LG LFN246HV is a Floor Standing Air Conditioner with several features that can help you to cool or heat your home efficiently and conveniently.

It has a powerful cooling capacity of 24000 Btu/h and a heating capacity of 26000 Btu/h, making it suitable for large rooms. The air conditioner also features a number of energy-saving features, such as an EEV (Electronic Expansion Valve) refrigerant control system and a high-efficiency compressor.

The LG LFN246HV is also equipped with a number of user-friendly features, such as a remote control, a programmable timer, and a sleep mode. The remote control allows you to control all of the air conditioner's functions from across the room, while the programmable timer allows you to set the air conditioner to turn on and off at specific times. The sleep mode helps to reduce energy consumption by automatically adjusting the temperature at night.

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