LG AUUH246D, ATNH24GPLED, ABNH246HLAD, AVNH246BLAD Svc Manual
Single A Air Conditioner
SVC MANUAL(Exploded View)
MODEL : AUUH246D(UU24 UED)
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
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Copyright ©2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
1. Specification
Running Current Cooling/Heating A
Starting Current Cooling/Heating A
Power Supply Ø,V,Hz
Power Supply Cable (Includes earth) No.* mm
2
Interunit Cable (Includes earth) No.* mm
2
Compressor Type
Quantity
Model
Motor Input kw
Oil Charge cc
Oil Type
Refrigerant Charge* g(oz)
Type
Control
Heat exchnager Tube Size (OD) mm (inch)
Fins per inch
No.ofRows&Column/No.
Fan motor Model
Output W
Capacitor µF/Vac
Fan Type
No. Used / Diameter EA/mm (inch)
Discharge Side / Top
Air Circulation CMM(CFM)
Noise Level(H/L) Sound Press,1m dB(A)±3
Defrosting
SVC Valve Liquid mm (inch)
Gas mm (inch)
Dimensions W*H*D mm (inch)
Net Weight (Outdoor) kg(lbs)
Max. Piping Length/Elevation m
Additional Refrigerant Charge (Over 7.5m) g/m
Operation rating Rang cooling °C
outdoor Heating °C
Models
AUUH246D [UU24 UED]
11.4/12.6
1,220~240,50
3*2.5
4*0.75
Rotary
1
GP290PAC
2.50
1,130
FVC68D (PVE)
1950(68.9)
R410A
EEV
7.0 (0.276)
18
2R,36C
IC28640LG28P
67
6/370
Propeller
1/460 (18.1)
Side Discharge
58(2048)
52
Reversing cycle
9.52(3/8)
15.88 (5/8 )
870*808*320(34.3*31.8*12.6)
60(132.2)
40/30
45
-5~43
-10~24
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 notic for purpose of
improvement.
Indoor Unit ATNH24GPLED [UT24 NPD]
Nominal Capacity Cooling kW
Btu/h
Heating kW
Btu/h
Nominal Input Cooling kW
Heating kW
Indoor Unit
Nominal Capacity Cooling kW
Btu/h
Heating kW
Btu/h
Nominal Input Cooling kW
Heating kW
Indoor Unit
Nominal Capacity Cooling kW
Btu/h
Heating kW
Btu/h
Nominal Input Cooling kW
Heating kW
Indoor Unit
Outdoor Unit
7.00
23,885
7.5
25,592
2.49
2.6
ABNH246HLAD [UB24 NHD]
6.50
22,180
7.40
25,250
2.49
2.6
AVNH246BLAD [UV24 NBD]
6.50
22,180
7.30
24,910
2.49
2.6
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Copyright ©2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
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.
Defrost / Deicing
High pressure switch
Low pressure switch
Reliability
Phase protection
Restart delay (3-minutes)
Self diagnosis
Soft start
Test function
Convenience
Auto operation(Artificial intelligence)
Auto restart operation
CAC network
Network soluation(LGAP)
function
PDI(Power Distribution Indicator)
PI485
Special
Low ambient operation
function kit
Others Thermistor
FunctionCategory
AUUH246D(UU24 UED)
O
O
-
O
O
-
O
O
O
PQNFG00A0
PMNFP14A0
AQLA
-
2. Function Table
Outdoor Unit
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