Page 1
SPLIT TYPE
AIR CONDITIONER
CASSETTE
type (50Hz)
Models
Indoor unit Outdoor unit
AUG25FUAR AOG25FNAKL
AUG25UUAR AOG25UNAKL
CONTENTS
SPECIFICATIONS
OUTLINE AND DIMENSIONS
CIRCUIT DIAGRAM
REFRIGERANT SYSTEM DIAGRAM
ERROR CONTENTS
INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM
OUTDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM
DISASSEMBLY ILLUSTRATION
PARTS LIST
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . 6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . 11
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4
7
. . . . 8
. . 10
Page 2
SPECIFICATIONS
TYPE
INDOOR UNIT
OUTDOOR UNIT
COOLING CAPACITY
HEATING CAPACITY
ELECTRICAL DATA
POWER SOURCE
FREQUENCY
RUNNING CURRENT
INPUT WATTS
E.E.R.
STARTING CURRENT
MOISTURE REMOVAL
(kW)
(kW / kW)
COMPRESSOR
(A)
(kW)
(kW)
(Hz)
COOLING
HEATING
COOLING
HEATING
COOLING
HEATING
( /hr)
(V)
(A)
COOLING COOLING & HEATING
AUG25FUAR AUG25UUAR
AOG25FNAKL AOG25UNAKL
7.05 7.00
------
230
50
11.5 11.8
------
2.60 2.65
------
2.71 2.64
------
60
2.5
7.80
10.5
2.35
3.32
TYPE
DISCRIMINATION
REFRIGERANT R410A
(r.p.m.)
(m3/h)
(mm)
(kg)
INDOOR MED
OUTDOOR
INDOOR
OUTDOOR
INDOOR
GRILLE
OUTDOOR
INDOOR
OUTDOOR
FAN SPEED
AIR FLOW
DIMENSIONS
H x W x D
WEIGHT
NET / GROSS
MAX PIPE LENGTH / HEIGHT
REMOTE CONTROLLER TYPE
(g)
HIGH
LOW
(m)
REFRIGERANT CHARGE (R410A)
Hermetic type, 2 pole, Single phase,
Induction motor, Rotary
5JS290DAA
1,550 2,000
490
430
360
780
1,100
3,200
246 x 830 x 830
35 x 940 x 940
650 x 830 x 320
34 / 44
58 / 62 59 / 63
25 / 15
WIRED
PIPE LENGTH
FULL CHARGE
AMOUNT
ADDITIONAL CHARGE
7.5 m (24 ft.)
10 m (33 ft.)
15 m (49 ft.)
20 m (66 ft.)
25 m (82 ft.)
1,550 g (54.7 oz)
1,600 g (56.4 oz)
1,700 g (60.0 oz)
1,800 g (63.5 oz)
1,900 g (67.0 oz)
2004.10.26 1
20 g / m
(0.7 oz / 3.3 ft.)
2,000 g (70.6 oz)
2,100 g (74.1 oz)
2,300 g (81.1 oz)
2,500 g (88.2 oz)
2,700 g (95.2 oz)
40 g / m
(1.4 oz / 3.3 ft.)
Page 3
OUTLINE AND DIMENSIONS
Unit : (mm)
Indoor unit
Model : AUG25FUAR / AUG25UUAR
940 830
Drain inside Dia. ø32
outside Dia. ø37
60
(Drain pipe)
305.5
298.5
248.5
30
940
100
70
(Small pipe)
(Large pipe)
60
(Drain pipe)
305.5
298.5
248.5
246
830
100
70
(Small pipe)
(Large pipe)
235
2004.07.23 2
200
Page 4
OUTDOOR UNIT
Unit : mm
Models:AOG25FNAKL, AOG25UNAKL
350
830
650
12
Air flow
Bottom
320
603
2004.08.18 3
343
Page 5
CIRCUIT DIAGRAM
Model : AUG25FUAR / AOG25FNAKL
Terminal
to remote
control unit
Filter board
Controller
PCB
Thermistor
(pipe temp.)
Thermistor
(room temp.)
Stepping
motor
Drain pump
M
motor
to outdoor unit
Internal
overload
protector
Compressor
Compressor
capacitor
Terminal
CR composite
Outdoor
thermostat
Connector
Fan motor capacitor
Fan motor
FM
Thermal
protector
Fan motor
capacitor
Fan motor
Main relay
to power supply
2004.07.23 4
to indoor unit
Page 6
Model : AUG25UUAR / AOG25UNAKL
Thermistor
(pipe temp.)
to remote
control unit
Thermistor
(room temp.)
Terminal
Stepping
motor
to outdoor unit
Filter board
Thermistor
(pipe temp.)
Controller
PCB
Terminal
Thermistor
(outdoor temp.)
Fan motor
FM
Float switch
Drain pump
M
motor
Fan motor
capacitor
Thermistor
(discharge temp.)
Compressor
Main
relay
4WV
Solenoid
coil
Compressor
capacitor
to power supply
to indoor unit
2004.08.18 5
Fan motor
capacitor
Transformer
Belt heater
F M
Controller
PCB
Fan motor
Page 7
REFRIGERANT SYSTEM DIAGRAM
Models : AUG25FUAR / AOG25FNAKL
OUTDOOR UNITINDOOR UNIT
Refrigerant pipe
9.52 mm (3/8")
Evaporator
Refrigerant pipe
15.88 mm (5/8")
Charging valve
Models : AUG25UUAR / AUG25UNAKL
Capillary tube
Compressor
Strainer
Condenser
INDOOR UNIT
Evaporator
Refrigerant pipe
9.52mm(3/8")
Refrigerant pipe
15.88mm(5/8")
Charging valve
OUTDOOR UNIT
Strainer
Compressor
Accumulator
4-Way
valve
Capillary
tube
Muffler
Strainer
Condenser
Distributor
Cooling Heating
: Flare coupling
2004.08.18 6
Page 8
OF F
ON
ERROR CONTENTS
(1) Stop the air conditioner operation.
(2) Press the master control button and the fan control button simultane-
ously for 2 seconds or more to start the test run.
Test run display
(3) Press the start/stop button to stop the test run.
[SELF-DIAGNOSIS]
When the error indication E:EE is displayed, follow the following items
to perform the self-diagnosis. E:EE indicates an error has occurred.
1. REMOTE CONTROLLER DISPLAY
1) Stop the air conditioner operation.
2) Press the set temperature buttons simultaneously for 5 seconds or more to start the self-diagnosis.
Refer to the following tables for the description of each error code.
Unit number (usually 0)
Error code
SUMOTUWETH FR
SA
Ex. Self-diagnosis
(3) Press the set temperature buttons simultaneously for 5 sec-
onds or more to stop the self-diagnosis.
Error code Error contents
00
01
02
Communication error
(indoor unit remote controller)
Communication error
(indoor unit outdoor unit)
Room temperature sensor open
2. OUTDOOR UNIT LEDS
When the outdoor temperature drops, the outdoor units fans may switch
to low speed.
ERROR : HEAT & COOL MODEL (REVERSE CYCLE) ONLY
The LED lamps operate as follows according to the error contents.
Error display
LED1 LED2 Error contents
0.1 se c.
ON
OF F
Quick flash continued Quick flash continued
0.5 se c.
ON
OF F
2 s ec.
1 quick flash repeated Lighting continued
0.5 se c.
ON
OF F
2 quick flash repeated Lighting continued
ON
OF F
3 quick flash repeated Lighting continued
4 quick flash repeated Lighting continued Outdoor temperature
5 quick flash repeated Lighting continued
6 quick flash repeated Lighting continued Indoor unit error
7 quick flash repeated Lighting continued Discharge temperature
8 quick flash repeated Lighting continued
When the fault is cleared, the LED lamp goes off.
However, for discharge pipe temperature abnormal and high pressure
abnormal, the LED lamp lights continuously for 24 hours, as long as the
power is not turned off.
2 s ec.
0.5 se c.
2 s ec.
0.1 se c.
ON
OF F
ON
OF F
ON
OF F
Model abnormal or
EEPROM abnormal
Power source
connection error
Discharge temperature sensor error
Outdoor heat
exchanger temperature sensor error
sensor error
Communication signal error
abnormal
High pressure abnormal
03
04
05
06
07
08
09
0A
0b
0c
0d
0E
0F
11
12
13
14
Room temperature sensor short-circuited
Indoor heat exchanger temperature sensor open
Indoor heat exchanger temperature sensor shortcircuited
Outdoor heat exchanger temperature sensor open
Outdoor heat exchanger temperature sensor shortcircuited
Power source connection error
Float switch operated
Outdoor temperature sensor open
Outdoor temperature sensor short-circuited
Discharge pipe temperature sensor open
Discharge pipe temperature sensor short-circuited
Outdoor high pressure abnormal
Discharge pipe temperature abnormal
Model abnormal
Indoor fan abnormal
Outdoor signal abnormal
Outdoor EEPROM abnormal
2004.05.27 7
Page 9
INDOOR PRINTED CIRCUIT BOARD
CIRCUIT DIAGRAM
Model : AUG25FUAR
C6
4700P
<ECQM>
D5
1SR139-600
D10
1SR139-600
C7 0.047
<ECQB>
D2
D1FL20U
D3
MTZJ5.1B
R7 330
<1/4W>
CN6-2
CN6-1
CN6
B2P3-VH-B-E BLUE
+
K4 G5NB-1A DC12V
C3 0.22 <RE>
R88 120 <1/2W>
C105
0.022
<YE>
C106
C101
0.022
0.22
<YE>
<RE-C>
K3
GDS-1 12V
K1
GDS-1 12V
JM5
UL1015 AWG18 GRAY
R6 100
<1/2W>
D4
D1FL20U
C8
100/6.3V
NO.1
NO.2
NO.3
R5 62K
<RSP2-2W>
SW1
DSS803
VA2
470
<TNR>
THERMAL FUSE
GRAY
GRAY
CN3-2
CN3-1
CN3
53406-9910
DRAIN PUMP
L
TM101
POWER SOURCE
230V
50Hz
N
TM102
UL1015 AWG18 WHITE
UL1015 AWG18 BLACK
TERMINAL BOARD
OUTDOOR UNIT
FH101
UL1015 AWG16
FAN CAPACITOR
440V 6uF
FAN MOTOR
R1 3.3
<RGGS-5W>
YELLOW
M
YELLOW
FH102
F101
3.15A
<BET>
SA101
RA-362M
W103
E101
GREEN
UL1015 AWG18 WHITE
CN4
B2P3-VH-B-Y YELLOW
UL1015 AWG22 BLACK
UL1015 AWG22 WHITE
UL1015 AWG22 BLUE
UL1015 AWG22 PURPLE
F M
3
2
1
E
D1
D3SB60
100/
450V
VA102
470
<TNR>
C5
+
UL1015 AWG22
UL1015 AWG22
VA101
470
<TNR>
R3 100
<1/10W>
R2 1.2
<RSP2-2W>
W104
UL1015 AWG18
BLACK
UL1015 AWG20 WHITE
UL1015 AWG20 WHITE
UL1015 AWG22 RED
CN5
B6P11-VH-B
WHITE
R4 330K
<SPRH-2W>
Q1
2SC4236
Q2
2SC1815
BLACK
BLACK
C103
0.01
<F>
C104
0.01
<F>
LF101
ELF20N018A
POWER SUPLLY PCB
CN1
B2P3-VH-B-C BLACK
CN1-1
CN1-2
CN4-1
CN4-2
CN5-1
CN5-2
CN5-6
SL
CN5-5
L
CN5-3
H
10K <1/10W> x 3
REMOTE CONTROL
CUSTOM CODE SWITCHING (R1)
REMOTE CONTROL
CUSTOM CODE SWITCHING (R2)
T1
SWITCHING TRANSFORMER
ZFT29B01
PRIMARY
D6
D2FL20U
C9
1000
/25V
SECONDARY
+
C54 0.01 <F>
R11
56K
<1W>
D8
D1F60
IC9
TLP621
(D4)-GB
R13 10K
<1/10W>
5V
ZONE CONTROL
SWITCHING
G3MC-202PL-VD DC12V
SSR1
R39 10K
<1/10W>
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
+
-
CN19
B2P3-VH-B-R
RED
CN19-1
CR8
TA120C33
K8
G5N-1A
R15-R17
JM1
JM2
JM3
R8 10K
<1/10W>
SW2
DRS4016-5
5V
R38 10K
<1/10W>
5V
IC2
7812
I
O
G
IC3
7805
I
O
G
5V
R29-R32
10K <1/10W> x 4
8
4
2
1C
R33-R36
1.0K <1/10W> x 4
R12 1.0K
<1/10W>
C18
0.01
<F>
R37 10K
<1/10W>
R42 1.0K <1/10W>
R41 1.0K <1/10W>
R40 1.0K <1/10W>
14V
R21-R24
10K <1/10W> x 4
TEST
CN9-1
CN9-2
CN9-3
CN9-4
CN9-5
R18 1.0K <1/10W>
R19 1.0K <1/10W>
R20 1.0K <1/10W>
12V14V
C11
+
10/
25V
C13
0.1
<F>
C17
0.01
<F>
K 4
5V
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
K01AL-0401WSE-C
76
P10
77
P11
28
P51
29
P52
30
P53
31
P54
8
P70
9
P71
10
P72
6
P131
25
P46
15
P24
14
P23
26
P47
35
P57
34
P56
64
P03
27
P50
18
P27
17
P26
16
P25
13
P22
12
P21
11
P20
5
P130
52
P120
51
P37
49
P35
48
P34
47
P33
32
P55
<1/10W>
61
P00
2SC2712
53
P121
62
P01
78
P12
79
P13
80
P14
P66
42
24
P45
23
P44
22
P43
C31
73
XT1
R55 10K
<1/10W>
60
RESET
X2
69
2
C44
0.1
<F>
3
C19-C21
0.01 x 3 <F>
R59
R97 R98 R99
10K <1/10W> x 4
C15
C14
+
0.1
100/
<F>
6.3V
R10 10K
<1/10W>
Q3
DTC124EKA
C10
0.01
<F>
R93-R96
10K <1/10W> x 4
14V
9
11 6
5
12
4
13
3
21415
8
IC5 (5/7)
uPA2003GR
R25-R28
1.0K <1/10W> x 4
IC5 (1/7)
uPA2003GR
10
IC6 (1/7)
uPA2003GR
CN9
B5P-SHF-1AA
5V
R9 390
<1/10W>
C12
0.01
<F>
C22-C25
0.01 x 4
<F>
6711
NC
NC
C47
0.1
<F>
5V
JM10
C26-C29
0.01 x 4
<F>
C30
0.01
<F>
CR6
0.01
<F>
5V
1
P15
2
P16
3
P17
I C 1
uPD780058BGC
-108-8BT
52
P120
P122
54
55
P123
66
P05
65
P04
VDD0
74
VDD1
68
75
AVRF0
7
AVRF1
AVSS
4
67
VSS0
33
VSS1
71
I C
72
XT2
56
P124
57
P125
58
P126
59
P127
63
P02
19
P40
20
P41
21
P42
40
P64
39
P63
38
P62
P61
37
36
P60
43
P67
44
P30
45
P31
46
P32
41
P65
50
P36
X1
70
1
X1 CSTS0500MG03-T
NC
NC
NC
NC
R51 1.0K
<1/10W>
5V
R60
10K
Q5
C43
C16
0.01 <F> x 3
5V
C32
1000P
<R>
C35
1000P
<R>
R77-R79
10K <1/10W> x 4
IC5 (1/7)
uPA2003GR
1 16
7
10
11
6
5
12
4
13
14V
3
14
9
15
2
1
8
16
5V
R61
10K
<1/10W>
Q6
2SC2712
7
10
IC6 (1/7)
uPA2003GR
CR1-CR5
10K <1/10W> x 5
R81 1.0K <1/10W>
R72 1.0K <1/10W>
R71 1.0K <1/10W>
RJ2 1.0K
<1/10W>
RJ1 1.0K
<1/10W>
C49
0.01
<F>
3
IC8
PST600C
R44 1.0K
<1/10W>
R46 1.0K
<1/10W>
R50 10K <1/10W>
4
3
2
1
IC4 (7/7)
uPA2003GR
5V
R52
10K
<1/10W>
R62 4.7K
<1/10W>
R65 390
<1/10W>
R69
R70
5V
5V
1
C45
0.1
<F>
2
R43
10K (1%)
<1/10W>
R45
49.9K (1%)
<1/10W>
5V
8
D0
VCC
7
NC
D1
CK
CS
IC7
BR93LC46RF
GND
C39
6
NC
0.1
<F>
5
12V
R63
15.4K (1%)
<1/10W>
R64
28.0K (1%)
12V
IC11-2
BA10358
5V
R80
NO.3
NO.2 INDOOR ROOM FAN SWITCHING
NO.1
<1/10W>
+
-
12V
D7
DA226U
IC11-1
BA10358
+
-
10K <1/10W> x 3
SW4
DSS803
NO.3
NO.2
NO.1
INDOOR ROOM FAN SWITCHING
ROOM TEMPERATURE CORRECTION
( COOLING OPERATION )
CN15-1
CN15-2
CN15-3
CN15
B3B-XARK-1-A
RED
C34
0.1
<F>
C37
0.1
<F>
10K <1/10W> x 4
R58
IC6 (5/7)
uPA2003GR
5
3
1
12V
R66 10K
<1/10W>
UL1430 AWG22
R75 R76
12
14
16
R100
4
13
14V
9
15
2
8
L2
CN17-1
L4
CN17-2
L3
CN17-3
TERMINAL BOARD
BLACKUL1430 AWG22
BLACK
5V
5V
14V
K 8
CN17
B3B-XAKK-1-A
BLACK
BLACK
UL1430 AWG22
3 2 1
REMOTE
CONTROL UNIT
EZ-099CWSE-R
FLOAT SWITCH
CN8
B2B-XASK-1-A
CN8-1 BLACK
CN8-2
CN7-1
CN7-2
CN8
B2B-XAKK-1-A
BLACK
R49 1.0K
<1/10W>
C38
0.01
<F>
CR7
0.01
<F>
14V
CN10-1
CN10-2
CN10-3
CN10-4
CN10-5
CN10
B5B-XASK-1-A
UL1430 AWG22 RED
UL1430 AWG22 WHITE
Q4
DTC124EKA
5V
R68 10K
<1/10W>
R67 1.0K
<1/10W>
ROOM TEMPERATURE THERMISTOR
BLACK
PIPE TEMPERATURE THERMISTOR
GRAY
GRAY
5V
R48
10K
<1/10W>
R47 390
<1/10W>
5V
C1
0.1
CN16-1
<F>
CN16-2
CN16-3
UL1430 AWG22
CN16
B3P-VH-B
BROWN
RED
ORANGE
YELLOW
WHITE
UL1430 AWG28
BROWN
RED
ORANGE
YELLOW
WHITE
CN14
B4B-XH-AM
RED
WHITE
BLACK
CN14-4
CN14-3
HA
JEM-A
CN14-2
CN14-1
F M
FEED BACK
LOUVER
( UP / DOWN )
M
2004.07.27 8
Page 10
Model : AUG25UUAR
THERMAL FUSE
GRAY
CN3
53406-9910
TM101
230V
50Hz
TM102
EMI FILTER
ZCAT1518
-0730
UL1015 AWG18 WHITE
UL1015 AWG18 BLACK
TERMINAL BOARD
OUTDOOR UNIT
GRAY
CN3-2
CN3-1
L
FH101
N
FAN CAPACITOR
UL1015 AWG18 RED
R1
3.3
<RGGS-5W>
FH102
F101
3.15A
<BET>
SA101
RA-362M
E101
UL1015 AWG16
GREEN
440V
6uF
CN5 B6P11-VH-B
FAN
MOTOR
3
2
1
E
D1
D3SB60
C5
100/450V
VA102
470V <TNR>
W103 W104
UL1015 AWG18
UL1015 AWG18
UL1015 AWG18
UL1015 AWG20
UL1015 AWG20
UL1015 AWG22
UL1015 AWG22
UL1015 AWG22
UL1015 AWG22
UL1015 AWG22
F M
M
DRAIN PUMP
C6
4700P
<ECQM>
R4 330K
<SPRH-2W>
Q1
2SC4236
R3 100
<1/10W>
+
R2 1.5
<RSP2-2W>
LF101
ELF20N018A
VA101
470V <TNR>
Q2
2SC1815
C7 0.047
<ECQB>
D2
D1FL20U
R7 330
<1/4W>
C103
0.01
<F>
C104
0.01
<F>
POWER SUPPLY PCB
CN1 B3P5-VH-B-C
BLACK
BLACK
CN1-1
WHITE
CN1-2
RED
CN1-3
CN4 B2P3-VH-B-Y
YELLOW
WHITE
CN4-1
WHITE
CN4-2
WHITE
BLACK
CN5-1
WHITE
CN5-2
BLUE
CN5-6
SL
PURPLE
CN5-5
L
CN5-3
H
UL1015 AWG22
UL1015 AWG22
JM5
BLACK
BLACK
RED
YELLOW
YELLOW
D5
1SR139-600
D10
1SR139-600
D3
MTZJ5.1B
C105
0.022
<YE>
C106
0.022
<YE>
K3
G5S-1
CN6
B2P3-VH-B-E
BLUE
NO.1
NO.2
NO.3
R5 62K
<RSP2-2W>
R6 100
<1/2W>
D4
D1FL20U
C8
+
100/6.3V
C101
0.22
<RE-C>
K1
G5S-1
K4
G5NB-1A
CN6-2
C3 0.22 <RE>
R88 120 <1/2W>
CN6-1
TEST
SW1
DSS803
10K <1/10W> x 3
ZONE CONTROL SWITCHING
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
CUSTOM CODE SWITCHING (R1)
CUSTOM CODE SWITCHING (R2)
T1
SWITCHING
TRANSFORMER
ZFT29B01
PRIMARY
SECONDARY
VA1 470V
<TNR>
18
14
10
CN9-1
CN9-2
CN9-3
CN9-4
CN9-5
CN9
B5P-SHF-1AA
R39 R38 R37
R15 - R17
10K <1/10W> x 3
JM1
JM2
JM3
14V
D6
D2FL20U
C9
+
1000
/25V
R8 10K
C54
0.01 <F>
DRS4016-5
I C 10 H I 2002
5V
SSR1
G3MC-202PL-VD
+
-
VA2 470
5V
<TNR>
5V
IC2
7812
I
G
<1/10W>
IC3
7805
I
O
G
5V
SW2
R93 - R96
10K <1/10W> x 4
14V
R21 - R24
10K <1/10W> x 4
R42 1.0K <1/10W>
R41 1.0K <1/10W>
R40 1.0K <1/10W>
5V
R18 1.0K <1/10W>
R19 1.0K <1/10W>
R20 1.0K <1/10W>
12V
O
C11
+
10/
25V
R59
10K <1/10W> x 4
5V
C14
C13
100/
0.1
6.3V
<F>
R29 - R32
10K <1/10W> x 4
R33 - R36
1.0K <1/10W> x 4
C26 - C29
0.01 x 4
5V
<F>
1
5
2
3
R10 10K
<1/10W>
4
C17
0.01
<F>
14V
11
NC
13
K 1
14
K 3
15 2
K 4
R25 - R28
1.0K <1/10W> x 4
C22 - C25
0.01 x 4
<F>
C10 C12
0.01 <F> x 3
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
K01AL-0400HSE-C1
76
P10
P11
P70
P71
P72
P131
P23
P47
P57
P56
P51
P52
P54
P50
P27
P26
P25
P22
P21
P20
P130
P55
P46
P24
P53
C32
1000P
<R>
77
C35
1000P
<R>
8
9
10
6
25
15
14
26
35
34
28
NC
29
NC
30
NC
31
NC
27
18
17
16
13
12
11
5
32
R51 1.0K <1/10W>
5V 5V
R60 10K
<1/10W>
61
P00
Q5
2SC2712
R91 10K
C16
<1/10W>
NC
NC
NC
C43
P121
P03
P01
P12
P13
P14
P33
P34
P35
P45
P44
P43
XT1
53
64
62
78
79
80
47
48
49
24
23
22
73
C31
5V
R55 10K
<1/10W>
60RESET
C44
X2
69
2
0.1
<F>
3
C19 - C21
0.01 x 3 <F>
R98R97
C15
+
0.1
<F>
10
IC5 (1/7)
uPA2003GR
R14 10K
<1/10W>
5V
Q3
DTC124EKA
9
6
512
4
3
8
IC5 (5/7)
uPA2003GR
C30
NC
R99
JM10
NC
7
CR1
0.01
<F>
R9 390
<1/10W>
NC
NC
1
P15
2
P16
P17
3
uPD780058BGC
52
P120
54
P122
55
P123
66
P05
65
P04
VDD074
68 VDD1
75
AVRF0
7
AVRF1
C47
0.1
<F>
4
AVSS
67
VSS0
33
VSS1
71
I C
72
XT2
56
P124
57
P125
58
P126
P127
59
41
P65
42
P66
63
P02
CR6
0.01
<F>
40
P64
P63
39
38
P62
P61
37
36
P60
43
P67
44
P30
45
P31
46
P32
P36
50
51
P37
19
P40
20
P41
P42
21
1
X1 CSTS0500MG03-T
I C 1
-108-8BT
X1
70
R44 1.0K
<1/10W>
R46 1.0K
<1/10W>
R50 10K <1/10W>
R77 - R79
10K <1/10W> x 4
16
1
10
7
5
14V
9
4
2
IC4 (7/7)
uPA2003GR
R61 10K
<1/10W>
CR2-CR5
10K <1/10W> x 4
12
13
15
Q6
2SC2712
6
3
1
8
Q7
2SC982
R92 10K
<1/10W>
CR7
0.01
<F>
11
14
16
R67 1.0K
<1/10W>
10K <1/10W> x 3
R81 1.0K <1/10W>
R72 1.0K <1/10W>
R71 1.0K <1/10W>
0.01 <F> x 3
C49
0.01
<F>
RJ1 1.0K
<1/10W>
3
IC8
PST
600C
RJ2 1.0K
<1/10W>
5V
1
2
IC5 (1/7)
uPA2003GR
NC
NC
NC
NC
R52 10K
<1/10W>
R62 4.7K
<1/10W>
R70
5V
C45
0.1
<F>
R43
10K (1%)
<1/10W>
R45
49.9K (1%)
<1/10W>
4
VCC
D0
D1
3
CK
2
CS
GND1
IC7
BR93LC46RF
5V
R63
15.4K (1%)
<1/10W>
12V
+
-
IC11-2
BA10358
R65 390
<1/10W>
5V
R68 10K
<1/10W>
5V
5V
R69 R80
NO.3
FAN SWITCHING
NO.2
FAN SWITCHING
NO.1
ROOM TEMPERATURE CORRECTION
( COOLING OPERATION )
5V
8
7
NC
6
NC
5
IC11-1
BA10358
12V
C1
0.1
<F>
SW4
DSS803
NO.3
NO.2
CN15
B3B-XARK-1-A
RED
C39
0.1
<F>
+
-
R64
28K (1%)
<1/10W>
12V
D7
DA226U
CN15-1
CN15-2
CN15-3
C34
0.1
<F>
C37
0.1
<F>
10K <1/10W> x 4
R58
R75 R76
14V
12V
L2
0.022
<DSS306>
L4
0.022
R66
<DSS306>
10K
<1/10W>
L3
0.022
<DSS306>
CN16
B3B-VH-B
CN16-1
CN16-2
CN16-3
WHITE
UL1430 AWG22 BLACK
UL1430 AWG22 BLACK
R100
C38
0.01
<F>
CN10
B5B-XASK-1-A
CN17
B3B-XAKK-1-A
CN17-1
CN17-2
CN17-3
TERMINAL
BOARD
UL1430 AWG22 GRAY
UL1430 AWG22 PURPLE
UL1430 AWG22 BLUE
F M
FEED BACK
5V
CN8
B2B-XASK-1-A
CN8-1
CN8-2
B2B-XAKK-1-A
CN7
CN7-1
CN7-2
5V
5V
WHITE
UL1430 AWG22
2 1
R48
10K
<1/10W>
BROWN
RED
ORANGE
YELLOW
WHITE
UL1430 AWG28
RED
UL1430 AWG22
R49 1.0K
<1/10W>
CN10-1
CN10-2
CN10-3
CN10-4
CN10-5
BLACK
UL1430 AWG22
3
REMOTE CONTROL UNIT
EZ-0015HSE-R
FLOAT SWITCH
BLACK
BLACK
BLACK
GRAY
GRAY
Q4
DTC124EKA
BROWN
RED
ORANGE
YELLOW
WHITE
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
CN14
B4B-XH-AM
5V
R47 390
<1/10W>
M
CN14-4
CN14-3
CN14-2
CN14-1
LOUVER
( UP / DOWN )
JEM-A
HA
2004.07.27 9
Page 11
OUTDOOR PRINTED CIRCUIT BOARD
CIRCUIT DIAGRAM
Model : AOG25UNAKL
UL1430 AWG22
UL1430 AWG22
SECONDARY
THEMAL FUSE
PRIMARY
4WV
RED
RED
POWER
TRANSFORMER
EZ-095HHSE-T1
UL1015 AWG22
PURPLE
UL1015 AWG22
PURPLE
UL1015 AWG16
GREEN
BLACK
4WV
BLACK
SECONDARY
CN3-2
CN3-1
CN3
B2B-XH-AM
WHITE
PRIMARY
CN2-2
CN2-1
CN1
B3P5-VH-B-R
RED
CN1-1
CN1-2
CN1-3
CN9-1
CN9-2
CN2
B3P3-VH-B-R
RED
FH1
F
CN9
179844-1
WHITE
D1
D2SB2
C11
2200
/35V
F1
3.15A
<250V>
VA1
470 <TNR>
+
R1
5.6K
<1/4W>
FH2
R2
5.6K
<1/4W>
C1
0.22
<RE>
VA4
470
<TNR>
K1
G5NB-1A
DC12V
C8
10/
25V
C14
0.01
<F>
C15
0.01
<F>
SA1
RA-362M
R22 1.0K
<1/4W>
+
D2
MTZJ15C
ELF17N015A
LF1
VA5
470 <TNR>
12V 5V
Q1
2SD880
C7
+
10/
25V
14
C2
0.22
<RE>
10
18
12V
D3
D1F60
+
C12
2200
/25V
I O
IC4
7805
G
IC2 HU2001
C28
0.1
<F>
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
K01DI-0400HUE-C1
34
AVREF
35
C13
100/
25V
R41
10K
<1/4W>
R9 4.7K
<1/4W>
2
C18
0.01
<F>
1
3
5
4
5V
5V
+
5V
C29
0.1
<F>
R10 4.7K
<1/4W>
Q3
DTC124EKA
Q4
DTC124EKA
12V IC6 (7/7)
9
5
12
JM1
5V
CR2
0.01
<F>
uPA2003GR
AVDD
10
VDD0
24
VDD1
38
XT1
AGND
25
GND0
9
42
GND1
39 I C
30
P13
29
P14
P15
28
27
P16
uPD780024AGK
43
P00
46
P03
45
P02
55
P66
I C 1
-B67-9ET
RESET
P36
P22
P21
P20
P23
P17
P30
P31
P32
P33
P10 33
P11
P12 31
36
C24
0.1
<F>
17
20
19
18
R30 R31 R32
R40 10K
<1/4W>
21
26
CJ4
44P01
CR1 10K
<1/4W>
11
12
13
14
C20
0.01
<F>
CJ1
1000P
<B>
32
CJ2
1000P
<B>
CJ3
1000P
<B>
5V
R33 10K
<1/4W>
C19
0.01
<F>
5V
IC5
PST600C
VCC
OUT
GND
10K <1/4W> x 3
5V
C17
0.01
<F>
R15 1.0K <1/4W>
R16 1.0K <1/4W>
R17 1.0K <1/4W>
IC7
BR93LC46
CS
SK
D1
NC
C16
0.01
<F>
C23
0.1
<F>
VCC
D0
NC
GND
R18 - R21
1.0K <1/4W> x 4
R29 10K
<1/4W>
5V
C22
0.1
<F>
R35 - R38
10K <1/4W> x 4
R11
14K (1%)
<RN-1/5W>
R12
14K (1%)
<RN-1/5W>
R3
6.65K (1%)
<RN-1/5W>
5V
C26
0.1
<F>
C27
0.1
<F>
C25
0.1
<F>
TIMER
TEST1
TEST2
TEST3
5V
CN11
CN12
CN13
CN10
B5P-SHF-1AA
WHITE
CN10-1
CN10-2
CN10-3
TEST
CN10-4
CN10-5
B2P-VH-B RED
CN11-2
CN11-1
B2P-VH-B-C BLACK
CN12-2
CN12-1
B2P-VH-B-R RED
CN13-2
CN13-1
PIPE TEMPERATURE THERMISTOR
GRAY
GRAY
OUTDOORTEMPERATURE THERMISTOR
BLACK
BLACK
DISCHARGE TEMPERATURE THERMISTOR
BROWN
BROWN
POWER SOURCE
230V
50Hz
INDOOR UNIT
COMPRESSOR
RUNNING CAPACITOR
UL1015 AWG12 WHITE
UL1015 AWG20 RED
UL1015 AWG20 WHITE
UL1015 AWG20 BLACK
E
L
N
BLUE
3
WHITE
2
1
COMP
R
C
BLACK
BLACK
UL1015 AWG12
S
RED
WHITE
TERMINAL BOARD
E
POWER RELAY
VF12HU-UL
FAN
CAPACITOR
450V
3.5uF
UL1015 AWG20 CN5-1
UL1015 AWG20
F M
UL1015 AWG20
UL1015 AWG20
FAN MOTOR
B H
BELT HEATER
UL1430 AWG24
RED CN15-1
UL1430 AWG24
RED
UL1015 AWG18
WHITE
UL1015 AWG18
WHITE
BLACK
WHITE
RED
BLUE
UL1015 AWG16
BLACK
UL1015 AWG16
BLACK
CN15-2
CN4-1
CN4-2
CN5-2
CN5-3
CN5-4
CN8-1
CN8-2
CN15
B2B-XASK-1-A
WHITE
CN4
53331-0210
WHITE
H
C4 0.22
<RE>
L
K3
JQ1-12V
CN5
B4P7-VH-B
WHITE
CN8
179844-2
RED
R25
120
K2
G5NB-1A
DC12V
K6
G5NB-1A
DC12V
4WV
FAN - ON ( HI )
FAN - LO
C. CH
12V
59
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
57
58
56
54
53
37
23
22
16
15
8
7
6
5
4
3
X1
8.38MHz
P42
P40
P41
P67
P65
P64
XT2
P25
P24
P35
P34
P57
P56
P55
P54
P53
P52
LED1
5V
R27 10K
P50
1
P51
2
47
P70
P71
48
P72
49
50
P73
51
P74
52
P75
60
P43
61
P44
62
P45
63
P46
P47
64
X1
41
1
X2
40
3
2
<1/4W>
R28 10K
<1/4W>
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
SLR-325
<RED>
LED2
SLR-325
<RED>
1
K 1
K 2
K 3
K 6
16
3
14
2
15
4
13
6
11
7
10
8
2004.07.27 10
Page 12
DISASSEMBLY ILLUSTRATION
Models : AUG25FUAR
AUG25UUAR
705
847
692
690
692
847
834-2
543
692
122
847
122
690
543
544
544
847
122
544
522
543
122
847
692
876-2
338
847
226
122
692
690
543
692
847
542
705
544
545
93
240
469
468
253-A
472-4
487
472-5
472-5
472-2
858
777-2
71
472-3
472-5
472-5
710
472-1
71
858
777-1
61
2004.08.18 11
Page 13
Models : AUG25FUAR
AUG25UUAR
462
235
184-1
460-2
467
138
127
835
479
482
460-1
798
187
835
484
244
187
803
465
164
155
168
484
143-3
484
814
464
484
563
904
903
834-1
514
223
735
477
457
476-2
117-3
474
197
337-1
457
565
146-2
337-2
146-1
197
337-1
160
488
2004.07.27 12
Page 14
Models : AUG25FUAR
AUG25UUAR
143-1
875
34
815-2
629
541
195
381
628
824-3
815-1
234
982-1
236
2004.05.27 13
Page 15
Page 16
Page 17
Model : AOG25FNAKL
47-1
735-3
272
178-2
348-1
13-2
13-1
2004.07.27 16
Page 18
Model : AOG25UNAKL
867
361
333
271
344
343
735-3
259
13-2
13-1
272
272
178-2
348
2004.10.26 17
Page 19
Model : AOG25FNAKL
34
38
985
37
218-3
984
32
824-4
823-2
983
187
815-3
989-1
989-2
Model : AOG25UNAKL
987
988
989
986
34
38
451
236
32-2
187
218-4
815-3
989-1
989-2
37
2004.08.18 18
32
Page 20
PARTS LIST
INDOOR UNIT
Ref.
No.
34 Capacitor (Fan Motor) 9900230029
61
71 Grille Hook Holder 9362782005
93
117-3 Hex. Nut w/Spring Washer 301721180114
122
127
138
143-1 Clamp NK-3N 313361274700
143-3
146-1 Evaporator-A Assy 9373799030
146-2 Evaporator-B Assy 9373800033
155 Special Nut M6 9307615016
160 Drain Pan Assy 9362804004
164 Fan Motor Assy-In 9601558019
168 Cabinet-E 9362735001
184-1 Thermostat Spring-A 313728262708
187 Clamp No.1219 313361271706
195 Clamp SKB-100 313361275805
197 Wind Guide Board 9373444015
223 Control Box 9362762007
226 Motor Gear 9362764001
234 Thermistor Assy-R oom 9703299025
235 Thermistor Assy-Pipe 9703297014
236 Controller PCB Assy (for FUAR)
236 Controller PCB Assy (for UUAR)
240 Remote Control Unit (for FUAR) 9372266069
240 Remote Control Unit (for UUAR) 9372266052
Description
Decoration Plate 9363131000
Filter 9362766005
Louver Support Holder 9362799003
Drain Hose 9365074008
Separate Wall 9362793001
Clamp NK-9N 313209399700
K01AL-0401WSE-C1
K01AL-0400HSE-C1
Part No.
AUG25FUAR
AUG25UUAR
9704557704
9704557698
Ord.
Ref.
Q'ty
No.
474 Turbo Fan Assy 9362810012
476-2 Special Washer 9362756006
477 Bellmouth (B) 9362774000
479 Float Switch 9703285004
482 Pump Unit 9703125010
484 Hook 9362736008
487 Grille Hinge Wire 9362754002
488 Drain Pan Plug 313005174654
514 Control Box Cover 9362763004
522 Joint Gear 9362772006
541 Terminal Plate 9363642001
542 Panel Base 9362759014
543 Panel Frame Holder 9362761017
544 Panel Base Holder 9362760010
545 Panel Frame 9362758017
563 Insulation (Inner Box) 9362797009
565 Evaporator Holder Assy 9362802024
628 Locking Spacer-B 313005446558
629 EMI Filter 0400247074
690 Joint-A 9362773003
692 Joint Shaft 9362771009
705 Louver 9362769013
710 Intake Grille 9362767019
735 Distributor Assy 9371325040
777-1 Grille Hook-A 9362779012
777-2 Grille Hook-B 9362778015
798 Pump Hook Bracket 9362753005
803 Cabinet-D 9362792004
814 Cabinet-C 9362791007
815-1 Terminal-3P 9306489069
Description
Part No.
AUG25FUAR
AUG25UUAR
Ord.
Q'ty
244 Pipe Cover 9362748001
253-A Wire Assy ( Remote) 9372714010
337-1 Reinforcement (Eva.)-A 9362749008
337-2 Reinforcement (Eva.)-B 9362750004
338 Motor Holder 9362765008
381 Locking S pacer 313209391506
457 Reinforcement (Drain Pan) 9362757003
460-1 Pump Cover-A 9362775007
460-2 Pump Cover-B 9362776004
462 Top Cover Plate Assy 9362806022
464 Cabinet-A Assy 9362807012
465 Cabinet-B Assy 9362808019
467 Drain Port 9362786003
468 Special Nut-A (Large) 313005446653
469 Special Nut-B (Small) 313005446759
472-1 Grille R einforcement-A 9362738002
472-2 Grille R einforcement-B 9362739009
472-3 Grille R einforcement-C 9362740005
472-4 Grille R einforcement-D 9362741002
472-5 Grille R einforcement-E 9362742009
815-2 Terminal-3P 9703345012
824-3 Fuse 0600222512
834-1 Wire Cover-A 9362789004
834-2 Wire Cover-B 9362788007
835 Cushion Rubber ( Pump) 9362777001
847 Louver Supporter 9362770019
858 Grille Spring 9362755009
875 Filter PCB Assy ( for FUAR ) 9704561107
875 Filter PCB Assy ( for UUAR ) 9704561091
876-2 Step Motor 9360307019
903 Rubber (Vibration-proof) A 9364891002
904 Rubber (Vibration-proof) B 9364892009
982-1 Cord Clamp 9356857009
2004.10.26 19
When you order parts, please make a photocopy of this page
and fill the number of the parts in the "Order" column.
Page 21
OUTDOOR UNIT
Ref.
No.
2 Fan Guard
4 Emblem-Rear
5 Front Panel Ptd
7
Connector Cover (Cabinet)
8
Wire Assy (Comp)
9
Side Panel R Ptd
12 Base Assy, Ptd
13-1 3-Way Valve Assy
13-2 2-Way Valve Assy
16 Condenser Assy
26 Compressor Cover A
29 Separate Wall
32 Control Box
34 Capacitor, Plastic
37 Running Capacitor
38 Capacitor Clamp Metal
39 Propeller Fan Assy
41 Motor Induct
45-1 Motor Bracket
45-2 Motor Bracket-Top
45-3 Motor Bracket Ctr
45-4 Motor Bracket Bottom
46 Compressor Assy
47-1 Rubber (Discharge Pipe)
51 Special Nut M5
55 Special Nut M8
64 Side Panel L Ptd
69-3 Bolt, Hex. Socket
85 Valve Plate Ptd
107 Rubber S eat-A
Description
Part No.
AOG25FNAKL
9371187013
9372171011
9371924014
9366398004
9372334010
9371927015
9371920016
9372205013
9372204023
9372181027
9372327012
9371933016
9371935010
9900130022
9703107023
313791061807
9366378013
9601671046
9371929019
9371931012
9371930015
9371932019
9372558010
313194159807
9300301015
9355091008
9371926018
301210060360
9371928012
9351049010
Ord.
Q'ty
Ref.
No.
2 Fan Guard
4 Emblem-Rear
5 Front Panel Ptd
7 Connector Cover (Cabinet)
8 Wire Assy (Comp)
9 Side Panel R Ptd
12 Base Assy, Ptd
13-1 3-Way Valve Assy
13-2 2-Way Valve Assy
16 Condenser Assy
26 Compressor Cover A
29 Separate Wall
32 Control Box
32-2 Control Box B
34 Capacitor, Plastic
37 Running Capacitor
38 Capacitor Clamp Metal
39 Propeller Fan Assy
41 Motor Induct
45-1 Motor Bracket
45-2 Motor Bracket-Top
45-3 Motor Bracket Ctr
45-4 Motor Bracket Bottom
46 Compressor Assy
51 Special Nut M5
55 Special Nut M8
64 Side Panel L Ptd
69-3 Bolt, Hex. Socket
85 Valve Plate Ptd
107 Rubber S eat-A
Description
Part No.
AOG25UNAKL
9371187013
9372171011
9371924014
9366398004
9372334010
9371927015
9371920016
9372205013
9372204023
9372181010
9372327012
9371933023
9371935010
9371936017
9900130022
9703107023
313791061807
9366378013
9601671046
9371929019
9371931012
9371930015
9371932019
9372558010
9300301015
9355091008
9371926018
301210060360
9371928012
9351049010
Ord.
Q'ty
109 Teminal Cover (Comp)
187 Clip ( Cable)
218-3 Relay
272 Strainer
412 Cover Gasket (Comp.)
527 Protectiive Net
734 Top Panel
735-3 Capillary Assy
754 Terminal Gask. Washer 9351053017
815-3 Terminal-5P
823-2 Fuse Holder
824-4 Fuse
984 Bracket (switch)
985 Bracket (thermostat)
989-1 Cord Clamp-A
989-2 Cord Clamp-B
9371511016
313394274808178-2 Capillary Holder Rubber
9352715006
9900074012
9369287008
9372190029348-1 Outlet Pipe (Cond)
9371512013
9371934013
9371925011
9372197059
9900203023
0500063024
0600222529
9352553004983 Outdoor Thermostat
313986353607
9372643013
9359822011
9359823018
109 Teminal Cover (Comp)
178-2 Capillary Holder Rubber
187 Clip ( Cable)
218-4 Power Relay
236 PCB Assy 9704299062
259 Muffler
271 4-Way Valve Rubber
272 Strainer
333 Accumulator
343 Solenoid
344 4-Way Valve
361 Accum Support Assy
412 Cover Gasket (Comp.)
451 TRANSFORMER 9900039011
527 Protectiive Net
734 Top Panel
735-3 Capillary Assy
754 Terminal Gask. Washer
790 Belt Heater 9361140165
815-3 Terminal-5P
867 Accumulator Holder R ubber
986 Bracket (thermo)
987 Outdoor Temp thermistor
988 Discharge Temp thermistor
989 Heat Exchanger thermistor
989-1 Cord Clamp-A
989-2 Cord Clamp-B
9371511016
313394274808
9352715006
9353611017
9372369012
313728251908
9369287008
9368391003
9900165024
9900163013
9372252017
9371512013
9371934013
9371925011
9372197288
9351053017
9900203023
9354022010
9373154013
9900037031
9900038014
9900043032
9359822011
9359823018
2004.10.26 20
When you order parts, please make a photocopy of this page
and fill the number of the parts in the "Order" column.
Page 22
STANDARD ACCESSORIES
INDOOR UNIT ACCESSORIES
Name and Shape
Coupler heat insulation
Binder
Screw
Special nut A
(large flange)
Special nut B
(small flange)
Remote control unit
Part No.
AUG25FUAR, AUG25UUAR
9350716029
9352766015
1 each
}
313361275805 (Small)
0700181108
For installing the remote controller
313005446653
313005446759
(Cooling model)
9372266069
Template
Blower cover insulation
Hook wire
Remote controller
cord
OUTDOOR UNIT ACCESSORIES
Name and Shape Q'ty
Drain pipe
1
(Cooling & Heating model)
9372266052
9363173000
9363265002
9363168006
9372714010
Part No.
AOG25FNAKL AOG25UNAKL
---- --- -- --
9303029015
Drain cap
1
2004.08.18 21
---- --- -- --
313166024302
Page 23
0405G2600
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