General AWG18FA, AWG18FBAJ, AOG18FNAK, AWG18FB, AWG18FBBJ Service Manual
...
SPLIT TYPE
R
OOM AIR CONDITIONER
C E ILIN G WA LL
Models Indoor unit
AWG18FBAJ
AWG18FBBJ
AWG18UBAJ
AWG18UBBJ
AWG24FBBJ
AWG24UBBJ
AWG30FBBJ
AWG30UBBJ
Outdoor unit
AOG18FNAK
AOG18FNBK
AOG18UNAKL
AOG18UNBKL
AOG24FNBK
AOG24UNBKL
AOG30FNBDL
AOG30UNBDL
type
CONTENTS
SPECIFICATIONS
OUTLINE AND DIMENSIONS
REFRIGERANT SYSTEM DIAGRAM
CIRCUIT DIAGRAM
ERROR DISPLAY
PCB CIRCUIT DIAGRAM
DISASSEMBLY ILLUSTRATION (Indoor Unit)
DISASSEMBLY ILLUSTRATION (Outdoor Unit)
PARTS LIST (Indoor Unit)
PARTS LIST (Outdoor Unit)
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1
3
5
8
13
14
16
26
37
41
SPECIFICATIONS
TYPE
INDOOR UNIT
OUTDOOR UNIT
COOLING CAPACITY (kW) 5.40
AWG18FBAJ
AOG18FNAK
ELECTRICAL DATA
POWER SOURCE (V)
FREQUENCY (Hz)
RUNNING CURRENT (A)
INPUT WATTS (kW)
E.E.R. (kW/kW)
MOISTURE REMOVAL ( /hr)
AIR CIRCULATION-Hi (m
/hr) 900
7.3
1.66
3.25
COMPRESSOR
TYPE
CODE 5KS205DAB
REFRIGERANT R410A (g) 1,450
FAN MOTOR
POWER SOURCE (V)
TYPE
INDOOR UNIT
OUTDOOR UNIT HI- SPEED (r.p.m.)
HI-SPEED (r.p .m.) 1,300
MED-SPEED (r.p .m.) 1,120
LO-SPEED (r.p .m.)
TYPE
LO-SPEED (r.p .m.)
930 930
Cool
AWG18FBBJ
AOG18FNBK
8.5
1.90
2.84
2.0
760
Hermetic type, Deposit electrode condenser, 2 poles.
Single phase, Induction motor, Rotary
5KS225DAC
900
MFD-30HO
1,150
1,030
MFB-24JTT
780
-----
AWG24FBBJ
AOG24FNBK
6.80
230
50
10.6
2.40
2.83
2.5
900
5JS290DAA
1,550
230
1,300
1,160
1,020
AWG30FBBJ
AOG30FNBDL
7.90
13.0
2.75
2.87
3.0
950
5JS315DAD
2,300
1,380
1,280
1,180
MFB-30NTAT
730
450
DIMENSIONS
INDOOR UNIT
OUTDOOR UNIT
HxWxD (mm)
WEIGHT
INDOOR UNIT
OUTDOOR UNIT
GROSS / NET (kg)
REFRIGERANT CHARGE (R410A)
PIPE LENGTH
AWG18FBAJ
FULL CHARGE
AMOUNT
AWG18FBBJ
AWG24FBBJ
AWG30FBBJ
270 x 1,150 x 285
650 x 830 x 320
22 / 16
55 / 51
7.5 m
(25 ft) (33 ft) (49 ft) (66 ft) (82 ft) (98 ft)
1,450 g
(51.1oz)
900 g
(31.8oz)
1,550 g
(54.7oz)
2,300 g
(81.1oz)
10 m 15 m 20 m 25 m 30 m Additional
1,500 g
(54.6oz)
950 g
(33.5oz)
1,600 g
(56.4oz)
2,350 g
(82.9oz)
51 / 47
1,600 g
(56.4oz)
1,050 g
(37.0oz)
1,700 g
(60.0oz)
2,450 g
(86.4oz)
1,700 g
(60.0oz)
1,150 g
(40.6oz)
1,800 g
(63.5oz)
2,550 g
(89.9oz)
62 / 58
-
-
-
2,650 g
(93.5oz)
2,750 g
(97.0oz)
900 x 900 x 350
85 / 73
-
-
-
refrigerant
20g (0.71oz) / 1m( 3.3ft)
(over 7.5m)
12004.02.23
TYPE
INDOOR UNIT
OUTDOOR UNIT
COOLING CAPACITY
HEA TING CAP ACITY (kW)
(kW)
AWG18UBAJ
AOG18UNAKL
ELECTRICAL DATA
POWER SOURCE (V)
FREQUENCY (Hz)
RUNNING CURRENT (Cool) (A)
RUNNING CURRENT (Heat) (A)
INPUT WATTS (Cool) (kW)
INPUT WATTS (Heat) (kW)
E.E.R. (Cool) (kW/kW)
E.E.R. (Heat) (kW/kW)
MOISTURE REMOVAL ( /hr)
AIR CIRCULATION-Hi (m
/hr)
7.3 8.3 10.6
7.0
1.66 1.85 2.40
1.58
3.25 2.92 2.83
3.61
900
COMPRESSOR
TYPE
CODE 5KS205DAB
REFRIGERANT R410A (g) 1,550
Cool and Heat
AWG18UBBJ
AOG18UNBKL
5.40
5.70 7.40
8.3
1.85
3.08
2.0
760
Hermetic type, Deposit electrode condenser, 2 poles.
Single phase, Induction motor, Rotary
5KS225DAC
1,550
AWG24UBBJ
AOG24UNBKL
6.80
230
50
10.5
2.40
3.08
2.5
900
5JS290DAA
1,700
AWG30UBBJ
AOG30UNBDL
7.90
8.40
13.0
13.0
2.75
2.75
2.87
3.05
3.0
950
5JS315DAD
2,300
FAN MOTOR
POWER SOURCE (V)
TYPE
INDOOR UNIT
OUTDOOR UNIT HI- SPEED (r.p.m.)
HI-SPEED (r.p .m.) 1,300
MED-SPEED (r.p .m.) 1,120
LO-SPEED (r.p .m.)
TYPE
LO-SPEED (r.p .m.)
DIMENSIONS
INDOOR UNIT
OUTDOOR UNIT
H x W x D (mm)
H x W x D (mm)
WEIGHT
INDOOR UNIT
OUTDOOR UNIT
GROSS / NET (kg)
GROSS / NET (kg)
REFRIGERANT CHARGE (R410A)
PIPE LENGTH
FULL CHARGE
AMOUNT
AWG18UBAJ
AWG18UBBJ
AWG24UBBJ
AWG30UBBJ
230
MFD-30HO
1,150
1,030
930
MFB-24JTBT
780
400
270 x 1,150 x 285
650 x 830 x 320
22 / 16
56 / 52
7.5 m
(25 ft) (33 ft) (49 ft) (66 ft) (82 ft)
1,550 g
(54.7oz)
1,700 g
(60.0oz)
2,300 g
(81.1oz)
10 m 15 m 20 m 25 m Additional
1,600 g
(56.4oz)
1,800 g
(63.5oz)
2,350 g
(82.9oz)
1,700 g
(60.0oz)
2,000 g
(67.0oz)
2,450 g
(86.4oz)
1,800 g
(63.5oz)
2,200 g
(70.5oz)
2,550 g
(89.9oz)
1,300
1,160
1,020
63 / 59
2,650 g
(93.5oz)
1,380
1,280
1,180
MFB-30NTAT
730
450
900 x 900 x 350
86 / 74
refrigerant
- 20g (1.42oz) / 1m( 3.3ft)
(over 7.5m)
- 40g (0.71oz) / 1m( 3.3ft)
(over 7.5m)
40g (1.42oz) / 1m( 3.3ft)
(over 7.5m)
22004.03.01
OUTLINE AND DIMENSIONS
Unit : mm
INDOOR UNIT
Models : AWG18FBAJ
AWG18FBBJ
AWG18UBAJ
AWG18UBBJ
AWG24FBBJ
AWG24UBBJ
AWG30FBBJ
AWG30UBBJ
270
1,150
285
610
690
610
690
2004.02.08
3
REFRIGERANT SYSTEM DIAGRAM
Models : AWG18FBAJ / AOG18FNAK
AWG18FBBJ / AOG18FNBK
INDOOR UNIT
Evaporator
Refrigerant pipe
6.35 mm (1/4")
Refrigerant pipe
15.88 mm (5/8")
Charging valve
Capillary tube
OUTDOOR UNIT
Strainer
Condenser
Compressor
Models : AWG24FBBJ / AOG24FNBK
Refrigerant pipe
9.52 mm (3/8")
Evaporator
Refrigerant pipe
15.88 mm (5/8")
Charging valve
Capillary tube
Compressor
OUTDOOR UNITINDOOR UNIT
Strainer
Condenser
Cooling
: Flare coupling
2004.02.26 5
Models:AWG18UBAJ / AOG18UNAKL
AWG18UBBJ / AOG18UNBKL
INDOOR UNIT
Evaporator
Refrigerant pipe
6.35mm(1/4")
Refrigerant pipe
15.88mm(5/8")
Charging valve
Strainer
4-Way
valve
Compressor
OUTDOOR UNIT
Capillary
tube
Strainer
Muffler
Condenser
Distributor
Models : AWG24UBBJ / AOG24UNBKL
INDOOR UNIT
Refrigerant pipe
9.52mm(3/8")
Evaporator
Refrigerant pipe
15.88mm(5/8")
Charging valve
Strainer
Accumulator
4-Way
valve
OUTDOOR UNIT
Capillary
tube
Compressor
Strainer
Distributor
Muffler
Condenser
Cooling
Heating
: Flare coupling
2004.02.23 6
Models : AWG30FBBJ / AOG30FNBDL
INDOOR UNIT OUTDOOR UNIT
Cappillary tube
Refrigerant pipe
9.52mm(3/8")
Evaporater
Refrigerant pipe
15.88mm(5/8")
Models : AWG30UBBJ / AOG30UNBDL
Charging valve
2-Way
valve
3-Way
valve
Distributor
Strainer
Condenser
PRESSURE
CHECK
VALVE
CondenserAccumulator
INDOOR UNIT OUTDOOR UNIT
Strainer
Refrigerant pipe
9.52mm(3/8")
Evaporater
Charging valve
Refrigerant pipe
15.88mm(5/8")
3-Way
valve
Accumulator
3-Way
valve
Compressor
4-Way valve
Cappillary tube
Distributor
Strainer
Condenser
PRESSURE
CHECK
VALVE
Cooling
Heating
2004.02.23 7
CIRCUIT DIAGRAM
Models
: AWG18FBAJ / AOG18FNAK
AWG18FBBJ / AOG18FNBK
AWG24FBBJ / AOG24FNBK
INDOOR UNIT
OUTDOOR UNIT
2004.02.08 8
Models : AWG18UBAJ / AOG18UNAKL
INDOOR UNIT
OUTDOOR UNIT
2004.02.08 9
Models : AWG18UBBJ / AOG18UNBKL
AWG24UBBJ / AOG24UNBKL
INDOOR UNIT
OUTDOOR UNIT
2004.02.08
10
Model : AWG30FBBJ / AOG30FNBDL
INDOOR UNIT
OUTDOOR UNIT
TO POWER SOURCE
2004.02.08 11
Models : AWG30UBBJ / AOG30UNBDL
INTERNAL
OVERLOAD
PROTECTOR
MAIN
RELAY
5
6
1
4
BLACK BLACK
TO POWER SOURCE
RED
COMPRESSOR
CAPACITOR
TERMINAL
C
COMPRESSOR
RS
WHITE
WHITE
BROWN
BROWN
FUSE
5A
BLACK
WHITE
LN 312
BLACK
WHITE
(L) (N)
THERMAL
PROTECTOR
CONNECTOR
BLACK
WHITE
BLACK
SV
BLUE
RED
BLACK
456
INDOOR UNIT
OUTDOOR UNIT
FAN MOTOR
CAPACITOR
4-WAY
VALVE COIL
FAN
MOTOR
2004.02.08 12
ERROR DISPLAY
The OPERA TION, TIMER and SWING lamps operate as follows according to the error contents.
Fast flashing
:
Slow flashing
:
Error contents
Indoor unit circuit board error
Indoor unit room temperature sensor wire
opened
Indoor unit room temperature sensor wire
short circuited
Indoor unit piping sensor wire opened
Indoor unit piping sensor wire short circuited
Off
:
Error display
OPERATION TIMER SWING
(RED) (YELLOW) (ORANGE)
2 times
2 times
3 times
3 times
Indoor unit fan error
6 times
2004.02.04 13
INDOOR PRINTED CIRCUIT BOARD
CIRCUIT DIAGRAM
Models : AWG18FBAJ
AWG18FBBJ
AWG24FBBJ
AWG30FBBJ
CN1
GRAY
GRAY
THERMAL FUSE
W1
L
W2
N
E1
UL1015 AWG16
UL1015 AWG14 WHITE
UL1015 AWG14 BLACK
TERMINAL BOARD
POWER SOURCE
220 - 240 V
50 Hz
OUTDOOR UNIT
FH2
GREEN
F1 3.15A
<250V>
470 <TNR>
RA-362M
1
2
3
E
CN1-3
CN1-2
CN1-1
<RS-5W>
BET
SA1
UL1015 AWG20 RED
UL1015 AWG14
B3B-XASK-1-A
340V
R1 3.3
D1
D3SB60
C7
+
100/
450V
FH1
C2
VA1
0.22
<LE>
VA 2
470 <TNR>
UL1015 AWG20 BLACK
UL1015 AWG20 WHITE
UL1015 AWG20 ORANGE
UL1015 AWG20
FAN MOTOR
FM
C58
75
R65
<1/10W>
R4 1.5 <RS-2W>
GRAY
220P/2K
<ECKE>
<RS-2W>
2SC1815
R5 100
C4
1000P
<YE>
C3
1000P
<YE>
CN2-5
CN2-4
CN2-3
CN2-2
BLUE
CN2-1
R3
330K
<2W>
Q1
Q2
2SC4236
CN2
B5P6S-VH-B
C8
4700P
<ECQM>
15V
JM16
+
C9 330/25V
R7 10K <1/10W>
LF1
ELF20N008A
340V 15V
A
COMP
R6 62K
<RS-2W>
1SR139
<ECQB>
D1FL20U
MTZJ5.1B
330
<1/4W>
-600
C10
0.047
D4
D3
R8
C6
0.022
<YE>
C5
0.022
<YE>
D7
D6
D1FL20U
B5P-SHF-1AA
TEST
K4
G5NB-1A
R9 100
<1/2W>
D1FL20U
C11
+
100
/25V
NO1 FANSWITCHING
NO2 CUSTOMCODE SWITCHING
NO3 CUSTOMCODE SWITCHING
POWERTRANSFORMER
T1 FTS28AU1S8AC
PRIMARY SECONDARY
D5
A
C56
0.01
<YE>
C57
0.01
<YE>
C55
0.01
<KH>
CN12
10K <1/10W> x 4
CN12-1
CN12-2
CN12-3
CN12-4
CN12-5
D8
D2FL20U
+
C13
1000
R10 10K
/25V
C53
0.01
<KH>
IC2
TLP621
(D4)-GB
D2
D1F60
R2 56K
<RS-1W>
C22
+
100
/25V
AA
R18
6.8K
<1/4W>
5V
R31-R34
K4
AUTORESTARTSWITCHING
NO4
NO5
NO6
ROOMTEMPERATURE CORRECTION
( HEATINGOPERATION )
ROOMTEMPERATURE CORRECTION
( HEATINGOPERATION )
JM1
JM2
JM3
C14
10/
<1/10W>
25V
JM17
R11 10K
<1/10W>
R12
10K
<1/10W>
14V
+
5V
R17 1.0K
<1/4W>
R16
820
<1/4W>
R19
4.7K
<1/10W>
14V
5V
R62-R64
10K <1/10W> x 3
JM10
C15
10/25V
C18
0.01
<F>
15V
15V
D10
DA226U
JM4
JM5
JM6
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
AWG18FBAJ : EZ-003LWSE-C
AWG18FBBJ : EZ-001EWSE-C
AWG24FBBJ : EZ-001DWSE-C
AWG30FBBJ : EZ-001KWSE-C
IC1
-A09-9EU
RESET
X2
69
2
P10
7776P11
27
P50
28
P51
29
P52
30
P53
31
P54
P55
32
34
P56
35
P57
40
P64
41
P65
42
P66
43
P67
49
P35
48
P34
47P33
P32 46
Q13
DTC143EUA
45P31
59
P127
63P02
IC11(1/7)
uPA2003
50
BUZ
P71
9
P70
8
P00
61
P12 78
P72
10
P20
11
P21
12
13
P22
R39 10K
<1/10W>
7160IC
80
P14
1
X1
CSTS0500MG03-T
Q11
DTC143EUA
C40
0.1
<F>
R61 1.0K <1/10W>
R60 1.0K <1/10W>
R59 1.0K <1/10W>
D9
D1FL20U
+
+
C16
1000
/25V
<1/10W>
C19
0.01
<F>
IC6
5V
TLP621
(D4)-GB
5V
IC7
TLP621
(D4)-GB
R27-R30
1.0K <1/10W> x 4
C30-C33
0.01 x 4 <B>
5V
C50-C52
0.01 x 3 <F>
5V
IC5
7805
IO
G
C38
C17
100
0.01
/25V
<F>
5V
R13
R14 1.0K
10K
Q4
DTC124EUA
R20 330
<1/10W>
R21
10K
<1/10W>
R22 1.0K
<1/10W>
14V
9
11 6
14 3
13
10
12
8
R56-R58
10K <1/10W> x 3
R53-R55
1.0K <1/10W> x 3
C47-C49
0.01 x 3
<F>
C39
+
0.1
<F>
<1/10W>
C20
1000P
<R>
Q5
DTC124EUA
C23
1000P
<R>
IC13 (4/7)
uPA2003
4
7
5
58
P126
P125
57
56
P124
74
VDD0
68
VDD1
75
AVREF0
7
AVREF1
4
AVSS
67
VSS0
33
VSS1
uPD780058GK
64 I NTP3
66 P05
65
P04
P26
17
16
P25
15
P24
14
P23
20
P41
23
P44
22
P43
P40
19
21
P42
P123
55
P122
54
53
P121
3
X1
70
C29
1000P
<R>
C28
1000P
<R>
1
6
4
2
1
6
Q9
DTA143
DTC143EUA
14V
9
16
1
8
R40 10K <1/10W>
R41 10K <1/10W>
R45 10K <1/10W>
R66 10K <1/10W>
5V
PST
600C
R42
C21
Q12
IC9
R26 1.0K
<1/10W>
R25 1.0K
<1/10W>
2
16
7
11
5
13
314
15
8
16
11
5
C34
0.01
<B>
C35
1000P
<R>
R43 1.0K
<1/10W>
C43-C46
1000P x 4
<R>
C41
0.1
<F>
14V
9
IC13 (2/7)
uPA2003
15
10
12
10
12
IC11(3/7)
uPA2003
Q10
DTA143
R35 1.0K
<1/10W>
IC12 (7/7)
uPA2003
R36
10K
<1/10W>
R37 47
<1/10W>
5V
R24
10.0K (1%)
<1/10W>
R23
49.9K (1%)
<1/10W>
5V
5V
C36
R38 10K
<1/10W>
R44 1.0K
<1/10W>
BZ
BZ1
PKM13EPY-4000-TF01
R52 10K <1/10W>
IC8
NM/FM93C46M8-X
D0
D1
SK
CS
+
10/25V
14V
VCC
GND
IC11(7/7)
uPA2003
2
3
4
C37
NC
NC
C25
0.1
<F>
C24
0.1
<F>
15
14
13
CN10
S07B-PASK-2
CN10-7
CN10-6
CN10-5
CN10-4
CN10-3
CN10-2
CN10-1
0.01 <F>
CN11-4
CN11-3
CN11-2
CN11-1
CN11
S04B-PASK-2
5V
C42
0.1
<F>
14V
GRAY
7
GRAY
6
5
GRAY
GRAY
4
GRAY
3
2
GRAY
1PURPLE
CN101 S07B-PASK-2
CN201 04/04 PAP/JB20 1430
GRAY
4
GRAY
3
GRAY
2
1
YELLOW
5V
CN5 B2B-XASK-1-A
CN4 B2B-XAKK-1-A
CN7 S10B-PASK-2
CN8 S05B-PASK-2
SW201
CN5-1 BLACK
CN5-2 BLACK
CN4-1 GRAY
GRAY
CN4-2
CN7-1 PINK
CN7-2 GRAY
CN7-3 GRAY
CN7-4 GRAY
CN7-5 GRAY
CN7-6 GRAY
CN7-7 GRAY
CN7-8 GRAY
CN7-9 GRAY
CN7-10 GRAY
CN8-1 PINK
CN8-2 GRAY
CN8-3 GRAY
CN8-4 GRAY
CN8-5 GRAY
LED101 SPR-325
<RED/GRN>
LED102 SPR-325
<RED/GRN>
LED103 SPR-325
<RED/GRN>
R101 150 <1/4W>
R102 150 <1/4W>
R103 150 <1/4W>
INDICATOR PCB
EZ-0017HSE-D
MANUALAUTO
SWITCH
EVQ PAG 04K
ROOMTEMPERATURETHERMISTOR
HEATEXCHANGER THERMISTOR
LOUVER
M
( DIFFUSER )
LOUVER
M
( UP/ DOWN )
LOUVER
M
(RIGHT/LEFT)
R104 150 <1/4W>
OPERATE
R105 150 <1/4W>
R106 150 <1/4W>
D101 SLR-325<ORG>
D102 SLR-325<YEL>
D103 SLR-325<ORG>
5V
+
C102
10/
25V
5V
C201
C202
+
0.1
10/
<F>
25V
SBX1810
PHA201
RECEIVER PCB
EZ-0017HSE-SW
OUT
LOUVER
(U/D)
TIMER
LOUVER
(L/R)
C101
0.1
<F>
2004.02.08 14
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