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LG AB-H366KSA0 Service Manual

Made by: LG
Type: Service Manual
Category: Air Conditioner
Pages: 12
Size: 1.17 MB

 

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Concealed Duct Air Conditioner

SVC MANUAL(Exploded View)

MODEL : AB-H366KSA0

CAUTION

Before Servicing the unit, read the safety precautions in this manual.
Only for authorized service personnel.

http://biz.lgservice.com

 


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2

Concealed Duct Air Conditioner

1. Specification

Indoor

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

CMM

(H / M / L)

cfm

External Static Pressure

mmAq

Capacitor

µF / Vac

Drive

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

Liquid

mm (inch)

Connections

Gas

mm (inch)

Drain(OD/ID)

mm

Dehumidification Rate

l/h

Safety Devices

Temperature Sensor

Referigerant

Referigerant Control

Connectable Outdoor Unit

Power and Transmission Interunit Cable

No.x mm

2

Indoor Unit Type

Model

Cealing Concealed Duct

ABNH366KSA0

1/220~240/50

10.00

34,120

10.25

34,973

18

Induction

Blower

315 x 1

36/33/27

1,377/1,165/953

12.5

4/450

Direct Drive

3R x 13 C x 13

1040 x 350 x 560(40.9 x 13.8 x 22.0)

-

39(85.9)

-

-

50/47/43

9.52(3/8)

15.88(5/8)

25.4/22.6

2.89

Fuse, Thermal Protect

Thermistor

R410A

Orifice

Single

5 x 1.0

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.

 


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Service Manual 

3

Outdoor

Nominal Capacity

Cooling

kW

Btu/h

Heating

kW

Btu/h

Nominal Input

Cooling

kW

Heating

kW

Testing Combination
Running Current(Rating) 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

No. x mm

2

(Outdoor to Indoor or Outdoor to BD)
Power and Transmission Cable(BD to Indoor)

No. x mm

2

Dimensions

W x H x D

mm(inch)

Net Weight

kg(lbs)

Max. Number of Connectable Indoor Units
Compressor (#1)

Type
Qty x Model
Motor type
Oil charge volume

cc

Oil Type

Compressor (#2)

Type
Qty x Model
Motor type
Oil charge volume

cc

Oil type

Compressor (#3)

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.
Defrosting Method

Fan

Capacitor

µF/Vac

Drive
Discharge Direction(Side/Top)
Air Flow Rate x No. of Fan

CMM(cfm)

Sound Level(H/L)

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)

High Pressure Gas

mm(inch)

Max. Interunit

Total Piping

m

Piping Length

Main Piping

m

Total Branch Piping

m

Each Branch Piping

m

Max. Elevation

Outdoor Unit~Indoor Unit

m

Difference

Indoor Unit~Indoor Unit

m

Outdoor Unit

ABUH366KSA0

10.00

34,120

10.25

34,973

3.9
3.4

-

18
15

40/-

1/220_240/50

3 x 5.5

5x1.0 (Including Earth)

-

870 x 1060 x 320(34.3 x 41.7 x 22.0)

80(176)

1

Rotary

1 x NN40VAAMT

Permenant Split Capacitor

1,300

MEL 56

-
-
-
-
-
-
-
-
-
-

3,250(145)

-

R410A

Capillary

(2R x 52C x 18) x 1

Reversing Cycle

-

Direct Drive

Side

53(1,872) x 2

58

9.52(3/8)

15.88(5/8)

-
-
-

30

7.5

-
-

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 notic for purpose of improvement.

 


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2. Function Table

4

Concealed Duct Air Conditioner

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

: These safty switcher are standard or optional features defending on region & country

Air supply outlet
Airflow direction control(left & right)
Airflow direction control(up & down)
Auto swing(left & right)
Auto swing(up & down)
Airflow steps(fan/cool/heat)
Chaos swing
Chaos wind(auto wind)
Jet cool(Power wind)
Swirl wind
Deodorizing filter
Plasma air purifier
Prefilter(washable / anti-fungus)
Drain pump
E.S.P. control
Electric heater(operation)
High ceiling operation
Hot start
Self diagnosis
Soft dry operation
Auto changeover
Auto cleaning
Auto operation(artificial intelligence)
Auto restart operation
Child lock
Forced operation
Group control
Sleep mode
Timer(on/off)
Timer(weekly)
Two thermistor control
Standard wired remote controller
Deluxe wired remote controller
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
Network Soluation(LGAP)
PDI(power distribution indicator)
PI 485
Zone control
CTIE
Electro thermostat
Thermistor
Fan Auto Operation
Fan Auto Fuction 
Dry contact Auto/Manual 
Dry Contact Error State Display
RF Controller

Function

Category

ABNH366KSA0

1

X
X
X
X

3/3/3

X
X
X
X
X
X
X

Accessory

X
X
X

O
O
O
O

X
X

O
O

X

O

X

O
O
O

6711A20127B

PQRCUDS0
PQRCUCA0

PQRFCS0

X

6711A20096H

X

PDS-DB0

O

PQNUD1S00

PMNFP14A0

ABZCA

X
X

AQTTA

O
O

RF Controller 

X

PQRFA0

Air flow

Air Purifier

Installation

Reliability

Convenience

Individual

Control

CAC

Network

Function

Special

Function

Kit

Others

Indoor

 


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Service Manual 

5

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

: These safty switcher are standard or optional features defending on region & country

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
Network soluation(LGAP)
PDI(Power Distribution Indicator)
PI485

Low ambient operation

Thermistor

Function

Category

ABUH366KSA0

O
O

X
X

O
O
O
O

X

O
O

PQNUD1S00

PMNFP14A0

X

AQTTA

Reliability

Convenience

CAC network

function

Special 

function kit

Others

Outdoor

 


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3. Fan Performancd Data

6

Concealed Duct Air Conditioner

Static Prerssure(mmAq)

0

2(3)

4(5)

6(7)

8(9)

10

12(12.5)

14(15)

(Pa)

0.0  19.6 39.2 58.8 78.5 98.1 117.7 

137.3 

Model

Step

CFM

CFM

CFM

CFM

CFM

CFM

CFM

CFM

Hi

1,790 1,753  1,682 1,648 1,573  1,522 1,360 1,209 

ABNH366KSA0

Med

1,462 1,447  1,399 1,366 1,333  1,236 1,144 1,031 

Low

1,186 1,181  1,162 1,132 1,081  1,026  951  875 

Test Condition

Voltage : 230V
Operating Mode : Fan operation mode without air filter and electric heater

 


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Service Manual 

7

4. Piping Diagrams

Indoor Unit

Outdoor Unit

Heat
Exchanger
(Evaporator)

Heat
Exchanger
(Condenser)

Check Valve

Capillary Tube

Compressor

Accumulator

Gas Side

3-Way Valve

3-Way Valve

Liquid Side

Cooling

Heating

Reversing Valve

High Pressure S/W

Th2

Th1

Th3

LOC.

Description

PCB Connector

TH1

Thermistor for Inlet Air

CN_ROOM

TH2

Thermistor for Evaporator Temp

CN_PIPE

TH3

Thermistor for Deicer

Out Door Deicer PCB

 


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8

Concealed Duct Air Conditioner

5. Wiring Diagrams

CN_PIPE

CN_ROOM

CN_POWER

CN_D/PUMP

CN_TAB

CN_MOTOR1

CN_OPTION

CN_OUT

CN_FLOAT

CN_AIRC

CN_DRY

CN_REMO

Indoor Unit

 


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Service Manual 

9

Outdoor Unit

 


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10

Concealed Duct Air Conditioner

Indoor Unit

6. Exploded View

237203

330870

W3001

137211

137213-4

268711-2

268711-5

237200

W3100

237201

137213-1

137213-2

237201

267110

354212

137213-3

263230-2

W3300

137215

359012

W6640

263230-1

INLET-AIR

EVA-IN

 


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Service Manual 

11

Outdoor Unit

546810

349600

559010

552111

552201

Check Valve

269300-3

Deicer

554031

435512

435301

349480

437211

447910

137213-1

137213-2

435300

435511

430411

552203-1

552203-2

649950

W0CZZ-1

268711-5

268711-6

W6640-2

W6640-1

566001

268711-4

W6920

552116

561410

552202

554160

548490

W0CZZ-2

 


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12

Concealed Duct Air Conditioner

P/NO : MFL36016003

DECEMBER, 2006