Abb18 24a1 Abba18 24aat All

Indoor unit Outdoor unitABB18A1ABB24A1ABBA18AATABBA24AAT

AOB18A1AOB24A1AOBA18AATHAOBA24AATH

CONTENTS

SPECIFICATIONS . . . . . . . . . . . . . . . . . . . .1DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . 2REFRIGERANT SYSTEM DIAGRAM. . . .4CIRCUIT DIAGRAM. . . . . . . . . . . . . . . . . . .5INDOOR PCB CIRCUIT DIAGRAM. . . . . .6

PARTS (INDOOR UNIT) . . . . . . . . . . . . . . .8ERROR DETECTION. . . . . . . . . . . . . . . . . .7

PARTS (OUTDOOR UNIT) . . . . . . . . . . . .18ACCESSORIES . . . . . . . . . . . . . . . . . . . . . 22

SPLIT TYPEROOM AIR CONDITIONERFLOOR CONSOLEUNDER CEILINGDUAL TYPE (60Hz)

2005.12.28 1

SPECIFICATIONS

INDOOR UNIT H x W x D

H x W x D

199 x 990 x 655 mm

OUTDOOR UNIT 650 x 830 x 320 mm

DIMENSIONS

INDOOR UNIT Shipping / Net

Shipping / Net

39 kg / 30 kg

OUTDOOR UNIT 55 kg / 51 kg 63 kg / 59 kg

WEIGHT

TYPE COOL

INDOOR UNIT ABB18A1 ABB24A1OUTDOOR UNIT AOB18A1 AOB24A1

COOLING CAPACITY 5.28 kW( BTU/h)

6.80 kW( BTU/h)

POWER SOURCE 220 V

FREQUENCY 60 Hz

220 V

60 HzRUNNING CURRENT 9.6 A 11.5 A

A AMAXIMUM CURRENT

INPUT WATTS 2.00 kW 2.45 kWE.E.R. 2.64 kW/kW

ABBA18AATAOBA18AATH

5.27 kW(18,000 BTU/h)

220 V

60 Hz10.0 A

2.13 kW

2.47 kW/kW 2.78 kW/kW

ABBA24AATAOBA24AATH

6.45 kW(22,000 BTU/h)

220 V

60 Hz

11.8 A

2.55 kW

2.53 kW/kWMOISTURE REMOVAL 2.0 L/hr 2.5 L/hrAIR CIRCULATION HIGH 900 m3/hr 900 m3/hr

FAN MOTOR

TYPEHermetic type, Deposit electrode condenser, 2 poles,

Single phase, Induction motor, Rotary

DISCRIMINATION 2KS282H5AD04 2JS350H5BA02

COMPRESSOR WEIGHT (with oil)PRECHARGED REFRIGERANT

REFRIGERANT TYPE R-22 R-221,350 g 1,900 g

kg kg

POWER SOURCE 220 V - 240 V

Discrimination MFA-24JST

INDOOR UNITHigh speed 1,150 r.p.m.

Middle speed 990 r.p.m.

Low speed 870 r.p.m.

OUTDOORUNIT

Discrimination MFB-24JSTHigh speed 780 r.p.m.

NOISE LEVEL

INDOOR UNITHigh speed dB

Middle speed dB

Low speed dB

OUTDOOR UNIT dB

ELECTRICAL DATA

COMPRESSOR AND REFRIGERANT

Pipe length 7.5 m (25 ft) 1,350 g 1,900 g

FULL CHARGE10 m (33 ft) 1,400 g 1,950 g

15 m (49 ft) 1,500 g 2,050 g

20 m (66 ft) 1,600 g 2,150 gADDITIONAL CHARGE 20 g/m (0.215 oz/ft)

2005.12.28 2

DIMENSIONS

INDOOR UNIT

Unit : mm

990

900

500

655

530

200

175

199

2005.12.28 3

OUTDOOR UNIT

Unit : mm

603

350

830 320

343

650

12

air flow

2005.12.28 4

REFRIGERANTSYSTEM DIAGRAM

18

24

Dryer

Dryer

Refrigerant pipe

Refrigerant pipe

15.88 mm (5/8")

Refrigerant pipe

Refrigerant pipe

9.52 mm (3/8") Capillary tube

Capillary tube

Charging valve

Charging valve

Compressor

Compressor

OUTDOOR UNIT

Condenser

Condenser

INDOOR UNIT

OUTDOOR UNITINDOOR UNIT

Evaporator

Evaporator

Acc

umul

ator

Acc

umul

ator15.88 mm (5/8")

9.52 mm (3/8")

BROWNBROWN

WHITE

WHITE

WHITE

BLACK

BLACK

BLA

CK

WH

ITE

BLA

CK

RE

D RED

BLACK

WHITE

1 ( L ) 2 ( N ) 3NL

4

1

5

6

C

S

R

THERMALPROTECTOR

INTERNALOVERLOADPROTECTOR

COMPRESSOR

COMPRESSORCAPACITOR

FUSE 5A

FAN MOTORCAPACITOR

FAN MOTOR

MAIN RELAY

POWER SOURCE

ORANGEREDBROWN

YELLOWWHITE

ORANGEREDBROWN

YELLOWWHITE

WHITEWHITE

BLACK

BLACK

GR

EE

N

PURPLEBLUE

PINKRED

WHITEBLACK

GRAYPURPLE

BLUEWHITE

YELLOWORANGE

REDBROWN

GR

AYG

RAY

BLA

CK

BLA

CK

1 2 1 212345678

12

1 2

12345678

12345678

123456

463521

1 31 2

12345

12345

12345

12345

CN7 CN8

CN1 CN12

CN5CN11

CN13

CN10

CN4

CN201

BLA

CK

BLA

CK

WH

ITE

WH

ITE

RE

DR

ED

GR

EE

N /

YE

LLO

W

Use T 3.15A - 250VFuse on F101 POWER RELAY

FAN MOTOR

THERMISTOR ( ROOM TEMP. )

THERMISTOR ( PIPE TEMP. )

FAN MOTOR CAPACITOR

STEP MOTOR( UP / DOWN )

STEP MOTOR( LEFT / RIGHT )

TERMINAL 2( N )

31( L )

L NPOWER SUPPLY PCB ASSY

INDICATOR PCB ASSY

CONTROLLERPCB ASSY

( MAIN PCB )

F MM

M

INDOOR UNIT

OUTDOOR UNIT

CIRCUIT DIAGRAM

2009.05.29 5

5V

14V

R59 10k <1/10W>

R97 10k <1/10W>

R98 10k <1/10W>

R99 10k <1/10W>

5V

5V

5V

NC

JM100R0

R33 - R361.0k <1/10W> x 4

C26 - C290.01 <F>x 4

R29 - R3210k <1/10W>

x 4

R1010k

<1/10W>

R9390

<1/10W>I C9

TLP621<GB>

R11560k<1W>

D8D1F60

5V NCI C5 (1/7)uPA2003GR

CR60.01<F>C18

0.01<F>

C170.01<F> Q3

DTC124EKA

14V

CR110k

<1/10W>

R121.0k

<1/10W>

R1310k

<1/10W>

R93 - R9610k <1/10W> x 4

I C6 (3/7)uPA2003GR

I C5 (5/7)uPA2003GRSSR1

G3MC-201PL-VDDC12V

+

-K 2

K 3

K 1

NC

NC

NC

NC5V R21 - R2410k <1/10W> x 4

VA2470V

<TNR>

R25 - R281.0k <1/10W> x 4

C22 - C250.01 <F>

x 4

5V

14V

TEST

K1G5SB-14

K3G5SB-14

K2G5SB-14

C470.1<F>

C150.1<F>

+C14100/6.3V

C130.1<F>

I C3NJM7805FA

C540.01 <F>

JM6

PRIMARY SECONDARY

D6D2FL20U

C91000/25V

+ R810k

<1/10W>

14V

I C6 (3/7)uPA2003GR

NC

NC

R40 1.0k <1/10W>R41 1.0k <1/10W>R42 1.0k <1/10W>

SW1CFS-0302MC-5 ROOM TEMPERATURE CORRECTION

( HEATING OPERATION )

ROOM TEMPERATURE CORRECTION( HEATING OPERATION )

AUTO RESTART SWITCHINGNO.1

NO.2

NO.3

8

915

10

16

2

7

1

14

13

12

3

4

5

15

14

2

3

13 4

12 5

11 6

8

10 7

I OG

54

3

21

55

66

65

74

68

75

7

4

67

33

71

72

56

57

5859

63

41

42

40

39

38

37

36

52

51

49

43

44

45

46

48

53

47

19

20

21

1

2

370 69

X1 X2

60

64

73

22

23

24

61

78

79

80

25

26

14

15

50

6

10

9

8

62

32

31

30

29

28

5

11

12

13

16

17

18

27

34

35

77

76P15P16

P17

P122

P123

P05

P04

VDD0

VDD1

AVRF0AVRF1

AVSSVSS0

VSS1

I C

XT2

P124

P125

P126

P127

P02

P65

P66

P64

P63

P62

P61

P60

P120

P37

P35

P67

P30P31

P32

P34

P121

P33

P40

P41

P42

P10

P11

P57

P56

P50

P27

P26

P25

P22

P21

P20

P130

P51

P52

P53

P54

P55

P01

P70

P71

P72

P131

P36

P24

P23

P47

P46

P14

P13

P12

P00

P45

P44

P43

XT1

P03

RESET

4

3

2

1

8

7

6

5

DO

D I

SK

CS

VCC

NC

NC

GND

5V

C19 - C210.01 <F>

x 3

R15 - R1710k <1/10W>

x 3

D51SR139-600

D101SR139-600

R562k

<2W>

C64700p<FNS>

R4 330k<2W>

C70.047

<ECQV>

R6100

<1/2W>

D2D1FL20U

D4D1FL20U

D3MTZJ5.1B

+

Q12SC5354

C8100/6.3V

R7330

<1/4W>

Q22SC1815-Y

R3100

<1/10W>

+ R21.5

<2W>

D1D3SB60

R13.3

<5W>

C5100/450V

T1SWITCHING TRANSFORMERZFT29B01

C1010.22

<RE>

C1050.022<YE>C1060.022<YE>

C1040.01<F>

C1030.01<F>

LF101ELF20N018A

VA101 470V<TNR>

SA101RA-362M <3600V>

E101 W103 W104

TM101

W101

TM102

W102

POWER RELAYVF12HU-UL

30A

TERMINAL BOARD

POWER SOURCE220 / 240V

50Hz

I C8PST600C

5V5V

C440.1<F>

C450.1<F>

X15.0MHz

<FCR5.0MC5T>

CR70.01<F>R55

10k<1/10W>

R67 1.0k <1/10W>

R6810k

<1/10W>

5V

C10.1<F>

5V

R81 1.0k <1/10W>

R71 1.0k <1/10W>

R72 1.0k <1/10W>

RJ1 10k <1/10W>

R80 10k <1/10W>

R70 10k <1/10W>

R69 10k <1/10W>

RJ2 10k <1/10W>

5V

JM110R0

R100 10k <1/10W>

R58 10k <1/10W>

R76 10k <1/10W>

R75 10k <1/10W>

CR2 10k <1/10W>

CR3 10k <1/10W>

CR4 10k <1/10W>

14VR571.0k

<1/10W>

R561.0k

<1/10W>

I C7BR93L46RF

BZ1PKM13EPYH-4000

I C6 (1/7)uPA2003GR

R77 - R7910k <1/10W> x 3

5V

C390.1<F>

CR51000p<R>

R5010k

<1/10W>

R5447

<1/10W>

R511.0k

<1/10W>C4110/25V

+

5V

C420.01<F>

5V

R5210k<1/10W>

R5310k

<1/10W>

I C4 (7/7)uPA2003GR

C400.01<F>

14V

I C5 (1/7)uPA2003GR

14V

8

9

9161

7 10

5 12

4 13

2 15

6 11

3 14

1 16

6 11

2

3

1

14V

5V

5V

C2010.1<F>

C20210/16V

+MANUAL AUROSWITCH

SW201

EVQ-PAG-04K

CN2018P-JC

PHA201PIC-37143TH5

OUT

OPERATE

TIMER

LOUVER

LOUVER

R201 - R204330 <1/4W> x 4

D205 - D208

EBR3864X <RED>

EMPG3863X <GREEN>

EMAA3863X <ORANGE>

EMAA3863X <ORANGE>

6

7

5

8

4

3

2

1

UL1430 AWG28

BROWN

RED

ORANGE

YELLOW

GRAY

WHITE

PURPLE

BLUE

BROWN

RED

ORANGE

YELLOW

GRAY

WHITE

PURPLE

BLUECN13-6

CN13-7

CN13-5

CN13-8

CN13-4

CN13-3

CN13-2

CN13-1

CN11-1CN11-2

CN11-3

CN11-4

CN11-5

CN10-5CN10-4

CN10-3

CN10-2

CN10-1

UL1430 AWG28

GRAY

GRAY

BLACK

BLACK

CN8-1CN8-2

CN7-1

CN7-2UL1430 AWG24

GRAY

GRAY

C340.1<F>

C370.1<F>

R43 10k<1/10W>1%

R45 49.9k<1/10W>1%

C321000p<R>

C351000p<R>

R441.0k

<1/10W>

R461.0k

<1/10W>

CN8 B02B-XASK-1-A WHITE

CN7 B02B-XAKK-1-A BLACK

CN10B05B-XASK-1-A

WHITE

CN11B05B-XARK-1-A

RED

CN13B8B-XASK-1-A

WHITE

INDICATOR

INDICATOR PCB ASSEMBLYK04E I - 0400HSE-D0

M

M

B Z

LOUVER( UP / DOWN )

LOUVER( RIGHT / LEFT )

BROWN

RED

ORANGE

YELLOW

WHITE

BROWN

RED

ORANGE

YELLOW

WHITE

BROWN

RED

ORANGE

YELLOW

WHITE

BROWN

RED

ORANGE

YELLOW

WHITE

CN12B3B-XASK-1-AWHITE

10k <1/10W> x 3R39 R38 R37

MAGNETICRELAY

CN9B5P-SHF-1AA

WHITE

UL1430 AWG24 RED

UL1430 AWG24 RED

CN12-1

CN12-2CN12-3

CN9-1

CN9-2

CN9-3

CN9-4

CN9-5

BET

FH1 FH2F1013.15A

<250V>VA102470V

<TNR>

C1020.22

<RE>

L

N

CN1-1

CN1-2

CN4-1

CN4-2

CN5-1

CN5-2

CN5-3 (H)

CN5-4 (M)

CN5-5 (L)

CN5-6 (SL)

UL1015 AWG20

BLACK

WHITE

RED

PINK

PURPLE

BLUE

BLACK

WHITE

RED

PINK

PURPLE

BLUE

UL1

015

AW

G14

B

LAC

K

UL1

015

AW

G14

B

LAC

K

UL1

015

AW

G14

W

HIT

E

UL1015AWG16

GREEN

YELLOW / GREEN

UL1015AWG14BLACK

EMI FILTERZCAT 2132-1130

CN5B6P11-VH-BWHITE

FAN MOTOR CAPACITOR450V2.3uF

FAN MOTOR

CN4B2P3-VH-B-Y YELLOW

CN1B2P3-VH-B-C BLACK

UL1015 AWG18 BLACK

UL1015 AWG18 WHITE

UL1015 AWG18 WHITE

UL1015 AWG18 WHITE

AC I N

1(L)

2(N)

3

E

OUTDOOR UNIT

F M

I C 1uPD780058BGK

THERMISTOR ( ROOM TEMP. )

THERMISTOR ( PIPE TEMP. )

JM1 - JM3

R18 - R201.0k <1/10W> x 3

C10, C12,C300.01 <F>

x 3

C43, C16, C31, C490.01 <F> x 4

PFC5000-0702 x 2

POWER SUPPLY PCB ASSEMBLYEZ-00101HSE-P

CONTROLLER PCB ASSEMBLYEZ-002TWSE-F1

INDOOR PCB CIRCUIT DIAGRAM

2009.05.29 6

ERROR DETECTION

Three lamps show errors as follows.

Error display

Operation Timer Swing(Red) (Green) (Orange)

Error contents

Indoor unit circuit board error

Indoor unit room thermistor wire open

Indoor unit room thermistor wire short circuited

Indoor unit piping sensor wire opened

Indoor unit piping sensor wire short circuited

Indoor unit fan error

2 times

2 times

3 times

3 times

6 times

: Fast flashing

: Slow flashing

: Off

2008.12.09 7

INDOOR UNIT

PARTS

2008.12.09 8

8

4

47

3

6

5

1

2

5 Hanger Bracket L 93585960056 Hanger Bracket R 93585950087 Cosmetic Panel R 93585350118 Cosmetic Panel L 9358536018

1 Remote Control 93711900202 Remote Control Holder 93056420143 Top Cover 93585340144 Arm 9358565001

Ref. Description Part number

INDOOR UNITPanel assy

2008.12.09 9

11

12

15

1413

13 Indicator PCB Assy 9705798014

14 Insulation (Panel) A 9358574003

15 Insulation (Panel) B 9358914007

11 Panel Assy (with side cover R) 9359076018

12 Side Cover R Assy 9359069010

Badge 9357914008--

Insulation F

PCB holder

Insulation D

Insulation E

Insulation C


INDOOR UNITGrille

2008.12.09 10

24

25

24

21

22

21

23

21 Air Filter 9358567029

23 Arm Bracket 9359281009

24 Grille Support 9358602003

25 Filter Bracket 9358607008

22 Grill F 9358532010


INDOOR UNITKit (Flap base)

2008.12.09 11

34

39

37

37

33

33

31

38

32

3536

35 Louver 935856101036 Bushing B 9358554005

39 Motor Rod 9358560006

33 Protect Cover 935856400434 Support Stay 9358599006

37 Louver Stopper 935855500238 Louver Rod 9358559000

32 Flap Base 935853701531 Kit (Flap Base) 9372670019


INDOOR UNITFlap base sub assy

2008.12.09 12

48

49

51

50

53

44

41

4143

52

47 45

46

42

43 Flap (Upper) F 935853801244 Kit (Flap Lower) 9372671016

41 Bushing 935794200142 Bushing C 9358553008

46 Louver Link 935855600947 Louver Shaft 935855700648 Louver Link Cover 9358558003

52 Flap Link-Upper (Step V) 935855100453 Flap Link-Lower (Step V) 9358552001

51 Motor Rod-A (Step V) 935855000750 Motor Base 9358562000

45 Step Motor H 9900297015

49 Step Motor-V 9900362010


INDOOR UNITBase assy

2008.12.09 13

62

62

63

62

62

61

62 Cap 9358563007

63 Base Bracket 9358586006


61 Base Assy 9359061014

2008.12.09 14

INDOOR UNITDrain pan assyEvaporator

72

71

73

76

37

77

79

75

7478

77 Kit (Dew Proof Plate) 9372673010

75 Drain Hose Assy 9359242000

71 Kit (Separate Wall A) 9372666012

73 Kit (Drain Pan Assy) 9372669013

79 Pipe Thermistor 9900022020

76 Kit (Insulation Flap Base) 9372672013

72 Kit (Separate Wall B) 9373448013

78 Catch 9359096009

74 Drain Cap 9358746004


85

82

86

2009.06.19 15

84 Evaporator Assy

85

86 Distributor Assy

Coupling Pipe Assy


9358870013

9358814000

9358819005

81 Evaporator Assy

82

83 Inlet Pipe Assy

Coupling Pipe Assy


9365770009

9365769003

9365771006

84

81

INDOOR UNITABB24A1ABBA24AATEvaporator

INDOOR UNITABB18A1ABBA18AATEvaporator

83

INDOOR UNITFan motor

2009.06.17 16

91

93

97

98

98

93

91

9595

92

96

92

94

91 Sirocco Fan Assy 9385258006

95 Rubber 9385102002

92 Casing 9358543009

96 Motor Fixing Table 9358591000

94 Fan Motor Assy 9601527046

98 Motor Fixture 9358594001

97 Protector 9359282006

93 Casing Cover 9358544006


INDOOR UNITControl unit

2009.06.17 17

102

104

105

101

103

107

106

101 Control Box 9358600016

-- Room Thermistor 9703299087

103 Controller PCB Assy 9704557131

102 Control Box Cover Assy 9359097006

105 Terminal 3P 9900203016

107 Capacitor 9900270193

106 Relay 9900262013

9704561022104 Power Supply PCB Assy


PARTS

2009.06.16 18

5

17

2

18

3

4

14

15

16

13

128

7

OUTDOOR UNIT

9

10

11

6

1

2 Fan Guard 9371187013

4 Rear Emblem 93513550053 Front Panel 9371924014

6 Side Panel R Sub Assy 93723060177 Switch Cover Assy 9389307434

10 Air Seal Plate 9372213018

12 Base Assy (18) 937192005412 Base Assy (24) 9371920016

11 Separate Wall Sub Assy 9373109020

18 Propeller Fan Assy 936637801317 Fan Motor Assy 9601671039

14 Motor Bracket 937192901913 Motor Bracket Top 9371931012

15 Motor Bracket Center 937193001516 Motor Bracket Bottom 9371932019

5 Side Panel L 9371926018

8 Valve Plate 93719280129 Protective Net 9371934013

1 Top Panel Sub Assy 9372304013

DescriptionRef. Part number

2009.06.19

25

22

24

28

31

23

29

26

30

2127

OUTDOOR UNITAOB18A1AOBA18AATH

19

21 3-Way Valve Assy 937485105822 2-Way Valve Assy 9374829057

24 Dryer 9368111014

26 Condenser Assy 9372181065

-- Compressor Cover 9372327029

27 Compressor Assy 9372594018

25 Condensing Pipe Assy 9371378046

28 Accumulator 31398611720129 Discharge Pipe Assy 9371581057

23 Capillary Assy 9372197073

-- Accumulator Support Assy 9372252017

30 Suction Pipe A 937217605431 Suction Pipe B 9371275109


2005.12.28

46

24

23

25

26

29

28

22

21

OUTDOOR UNITAOB24A1AOBA24AATH

20

21 3-Way Valve Assy 937485105822 2-Way Valve Assy 9374829057

24 Dryer 9368111014

26 Condenser Assy 9372181102

-- Compressor Cover 9372327029

27 Compressor Assy 9372594025

25 Condensing Pipe Assy 9371378046

28 Accumulator 937829801929 Discharge Pipe Assy 9371581170

23 Capillary Assy 9372197097

-- Accumulator Support Assy 9372252017


2009.06.17 21

OUTDOOR UNIT

43

42

44

46

41

45

46 Terminal 5P 9900203023

41 Control Box 9371935010

43 Relay 9900074012

42 Fan Motor Capacitor 9900270131

44 Running Capacitor (18) 9703107122

44 Running Capacitor (24) 9703107023

45 Capacitor Clamp (24) 313791061807

45 Capacitor Clamp (18) 9351770013


2009.06.19

1

1

2

1

1

1

4

1

1

4

2

6

1

1

1

1

Q'ty

INDOOR UNITName and Shape Part numberApplication

For positioning the indoor unit.For under ceiling type.

For suspending the indoor unitfrom ceiling.

For suspending the indoor uniton the wall.

For fixing the wall bracket.

For indoor side pipe joint.(Large pipe)

For indoor side pipe joint.(Small pipe)

Adhesive type 70 x 230

For fixing the drain hose L 280 mm

9358536018

9358535011

0700009037

9359107002

9358596005

9358595008

313806339400

0700007125

9358597002

0700076107

9350716012

313209328104

312300787605

9359242000

9359225003

313806350303

Tapping screw ( 4 x 10)


Installation template

Hanger bracket-L

Hanger bracket-R

Anchor bolt (M12)

Special nut

Spring washer

Wall bracket

Cosmetic Panel-L

Cosmetic Panel-R

Coupler heat insulator(large)

Coupler heat insulator(small)

For fixing the drain hose.Nylon fastener (small)

Drain hose

Insulation (drain hose)

VT wire

ACCESSORIES

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REMOTE CONTROL

Name and Shape Part numberApplication

For remote control holderinstallation

Use for air conditioner operation

For remote control unit

For mounting the remote control

9371190020

0600185534

9305642014

0700019098

Remote control holder


Remote control

Battery (penlight)

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0511J2930

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