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
Indoor Unit
CN_EVA/TH2
CN_HEAT
CN_PRESS
CN_WRITE
CN_LO/LEFT
CN_FAN/M
CN_DISP
CN_IOP
CN_EVA/TH1
CN_ROOM/TH
CN_GAS
CN_HI/LEFT
CN_TOP VANE
CN_LO/RIGHT
CN_HI/RIGHT
CN_AIRC
CN_OUTUNIT
- 6 -
Copyright ©2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Exploded View
5. Exploded View
Indoor Unit
137211
749740C
749740A
135500B
W4811A
W48300
437214
749740C
235512
268711A
135500A
135303A
147582A
W3110
146811A
135303B
147581
146811A
266000
7
147582B
749740B
W48300
147582C
152302
146811A
135313A
W3110
152302
146811A
135313B
267110
W6851-3
752110
147582D
W6851-1
- 7 -
Copyright ©2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Exploded View
W4811C
135515
W4811D
354210
354212
W0CZZ
266090
263230C
Eva Out
W0FZZ
268711B
263230B
Eva In
249951
W6640A
337000
35211A
35211C
135500C
W4810A
352150
349600
135500D
567480A
Intake Air
159830A
336610
349480
140570
359012
W50400B
130911
W50400A
130411
346810
159830B
159830C
152301
W4811B
P/NO : MFL62129310
FEBRUARY, 2010
Loading...