LG A9UW566FA3 Svc Manual

Multi Air Conditioner

SVC MANUAL(Exploded View)

MODEL : A9UW566FA3[FM56AH U33]

CAUTION

Before Servicing the unit, read the safety precautions in Standard 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

Nominal Capacity Cooling kW
(Min~Rated~Max) Btu/h

Heating kW

Btu/h
Nominal Input Cooling kW
(Min~Rated~Max) Heating kW
Energy label
Testing Combination
Running Current Cooling A

Heating A
Starting Current (Cooling/Heating) A
Power Supply Ø / V / Hz
Power Supply Cable (outdoor) No.x mm

2

Power and transmission cable (outdoor to BD) No.x mm

2

Power and transmission cable (BD to indoor) No.x mm

2

Dimensions W*H*D mm(inch)
Net Weight kg(lbs)
Max. Number of Connectable Indoor Units
Compressor (Inverter) Type

Qty x Model

Motor Type

Oil Charge volume cc

Oil Type
Refrigerant Charge (at 5m) g(oz)

Type

Control
Heat Exchanger Rows x Column x FPI

Defrosting Method
Fan Capacitor µF/Vac

Drive

Discharge direction Side / Top

Air Flow Rate CMM(CFM)
Noise Level(H/L) Sound Pressure at 1m dB(A)±3
Piping connections Liquid(Ø) mm(inch)

Gas(Ø) mm(inch)
Max. Interunit Piping Length Total Piping(Main+Total Branch) m

Main Piping m

Total Branch Piping m

Each Branch Piping m
Max. Elevation Difference Indoor Unit~Outdoor Unit m

Indoor Unit~Indoor Unit m

Outdoor Unit

A9UW566FA3[FM56AH U33]

4.0~16.7~18.52

13,800~57,000~63,200

4.5~17.87~18.75

15,456~61,000~64,000

1.0~4.96~5.65

1.25~4.62~5.70
A/A

MS09AH N40*8EA

4.6~21.7~24

7.4~22.4~26

-

1/220~240/50

3*4.0
4*1.25(Including Earth)
4*0.75(Including Earth)

950*1380*330 (37.4*54.3*12.3)

108(238.1)

9

Twin-Rotary

5JD420Z

BLDC

1300

FV50S

4800(169.3)

R410A

EEV

2R x 64C x 17

Reversing cycle

-

DC

Side

60(2,119) x 2

59

9.52(3/8)

19.05(3/4)
145

55
90
15
30
15

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

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Copyright ©2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

2. List of Functions

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 Kit
Thermistor

FunctionCategory

A9UW566FA3[FM56AH U33]

Reliability

Convenience

Special Function Kit
Others

CAC Network
Function

O

X

O

X
O
O
O

X
O
O
O

PQNUD1S00
PMNFP14A0

O(Logic)

-

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.