Lg Lmu369hv Owner's Manual
Multi Air Conditioner
SVC MANUAL(Exploded View)
MODEL : A4UW363FA2[LMU369HV]
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 ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
1. Specification
Outdoor Unit
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.
Conversion Formula
kW = Btu/h x 0.0002931
cfm = CMM x 35.3
Capacity(*) Btu/h Class
Power Input Cooling kW
(Min.~Rated~ Max.) Heating kW
Running Current Cooling A
Heating A
Starting Current Cooling/Heating A
Power Supply Ø / V / Hz
Power Supply Cable (Outdoor) No.x AWG
Transmission Cable (Outdoor to Indoor unit ) No.x AWG
Dimensions W x H x D mm(inch)
Net Weight kg(lbs)
Max. Number of Connectable Indoor Units
Compressor Type
Qty x Model
Motor type
Oil charge volume cc
Oil Type
Refrigerant Cycle A Charge (at 7.5m) g(oz)
Cycle B Charge (at 7.5m) g(oz)
Type
Control
Heat Exchanger (Rows x Column x FPI) x No.
Coil tube dia. mm(inch)
Defrosting Method
Fan motor Capacitor μF/Vac
Drive
Discharge Direction(Side/Top)
Air Flow Rate x No. of Fan CMM(CFM)
Sound Level(H) Sound Pressure dB(A)+3
Piping Connections Liquid(Cycle A) mm(inch)
Gas(Cycle A) mm(inch)
Liquid(Cycle B) mm(inch)
Gas(Cycle B) mm(inch)
Piping length spec. Max. total piping m(ft.)
Max. OD~ID piping m(ft.)
Piping length(no add'l refrigerant)
m(ft.)
Max. Elevation Outdoor Unit~Indoor Unit m(ft.)
Difference Indoor Unit~Indoor Unit m(ft.)
Operation Range Cooling °C(°F)
(Outdoor) Heating °C(°F)
34,000
0.77~2.72~ 3.92
1.12~3.58~4.1
3.3~11.8~17.0
4.9~15.5~17.8
-
1/208 - 230/60
3 × 12
4 x 18 (Including Earth)
900 x 1,165 x 370
(35 7/16 x 45 7/8 x 14 9/16)
95(209.4)
4
Twin-Rotary
GPT425DBA
BLDC
1300
FVC68D
3,500(123.46)
-
R410A
EEV
(2R x 26C x 17) x 2
7(0.276)
Reversing cycle
-
Direct (DC)
Side
60(2,118) x 2EA
57
6.35(1/4) × 4EA
9.52(3/8) × 4EA
-
-
75(246.1)
25(82.0)
30(123.0)
15(49.2)
7.5(24.6)
-10 ~ 46 (14~114.8)
-15 ~ 24 (5~75.2)
A4UW363FA2(LMU369HV)
Outdoor Unit
2. Function Table
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.
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Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Defrost / Deicing
High Pressure Switch
Low Pressure Switch
Phase protection
Restart Delay (3-minutes)
Self Diagnosis
Soft Start
Test Function
Auto operation(Artificial intelligence)
Auto Restart Operation
Central control(LGAP)
PDI(Power Distribution Indicator)
PI485
Low ambient operation
Thermistor
O
X
X
X
O
O
O
X
O
O
O
PQNUD1S00
PMNFP14A0
O
-
FunctionCategory
A4UW363FA2
[LMU369HV]
Reliability
Convenience
Others
Special function kit
CAC Network
Function
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