General ARG25FA, ARG25FUAA, ARG25UA, ARG25UUAA Service Manual

Page 1
SPLIT TYPE AIR CONDITIONER (50Hz)
DUCT
type
Models Indoor unit Outdoor unit
ARG25FUAA
ARG25UUAA
AOG25FNAKL
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . . . . . .
OUTDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM. . . . .
DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
11
8 9
Page 2
SPECIFICATIONS
TYPE
INDOOR UNIT
OUTDOOR UNIT
COOLING CAPACITY
HEATING CAPACITY
(kW)
(kW)
COOLING COOLING & HEATING
ARG25FUAA ARG25UUAA
AOG25FNAKL AOG25UNAKL
7.05 7.00
------
7.70
ELECTRICAL DATA
POWER SOURCE (V)
FREQUENCY (Hz)
RUNNING CURRENT (A)
INPUT WATTS (kW)
E.E.R. (kW / kW)
STARTING CURRENT
MOISTURE REMOVAL
COOLING
HEATING
COOLING
HEATING
COOLING
HEATING
(A) 60
( /hr)
11.5 11.8
------
2.60 2.65
------
2.71 2.64
------
230
50
10.5
2.33
3.30
2.5
Note : The above list shows values at the external static pressure of 98Pa (10mm Ag), setting the fan speed high notch.
COMPRESSOR
TYPE
DISCRIMINATION
REFRIGERANT R410A (g)
HIGH
MED
LOW
(m)
(r.p.m.)
(m3/h)
(kg)
INDOOR
OUTDOOR
INDOOR
OUTDOOR
INDOOR
OUTDOOR
INDOOR
OUTDOOR
FAN SPEED
AIR FLOW
DIMENSIONS
H x W x D (mm)
WEIGHT
NET / GROSS
MAX PIPE LENGTH / HEIGHT
REMOTE CONTROLLER TYPE WIRED
Hermetic type, 2 pole, Single phase,
Induction motor, Rotary
5JS290DAA
1,550 2,000
1,160
1,060
960
780
1,050
3,200
270 x 1,210 x 700
650 x 830 x 320
43 / 58
58 / 62 59 / 63
25 / 15
Note : The above list shows values at the external static pressure of 98Pa (10mm Ag), setting the fan speed high notch.
2004.08.02 1
Page 3
TYPE
INDOOR UNIT
OUTDOOR UNIT
NOISE LEVEL
HI-SPEED
INDOOR UNIT
OUTDOOR UNIT
Note : Static pressure : 100Pa Duct length : Inlet 1m, Outlet 2m
MED-SPEED
LO-SPEED
REFRIGERANT CHARGE
PIPE LENGTH
FULL CHARGE AMOUNT
Additional refrigerant
(dB)
(dB)
(dB)
(dB)
7.5 m
(24 ft.)
10 m
(33 ft.)
15 m
(49 ft.)
20 m
(66 ft.)
25 m
(82 ft.)
COOLING COOLING & HEATING
ARG25FUAA ARG25UUAA
AOG25FNAKL AOG25UNAKL
39
37
35
53
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)
20 g / m
(0.7 oz / 3.3 ft.)
COOL 53 / HEAT 54
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.)
2004.08.02 2
Page 4
DIMENSIONS
INDOOR UNIT
Models : ARG25FUAA
ARG25UUAA
Unit : mm
200
26
117
139
197
46996
141
264
220
264 264
1,177
1,063
1,135
42
75
83
270
96
58
26
196
126
243
700
382
4066 184
68
205
2004.08.02 3
Page 5
OUTDOOR UNIT
Models : AOG25FNAKL
AOG25UNAKL
Unit : (mm)
350
830
320
650
12
Bottom
Air flow
343
603
2004.08.02 4
Page 6
CIRCUIT DIAGRAM
Model : ARG25FUAA
Model : AOG25FNAKL
2004.08.02 5
Page 7
Model : ARG25UUAA
Model : AOG25UNAKL
2004.08.02 6
Page 8
REFRIGERANT SYSTEM DIAGRAM
Models : ARG25FUAA / AOG25FNAKL
Refrigerant pipe
OUTDOOR UNITINDOOR UNIT
Evaporator
Cooling
: Flare coupling
9.52 mm (3/8")
Refrigerant pipe
15.88 mm (5/8")
Charging valve
Capillary tube
Compressor
Strainer
Condenser
Models : ARY25UUAA / AOY25UNAKL
INDOOR UNIT
Refrigerant pipe
9.52mm(3/8")
Evaporator
Refrigerant pipe
15.88mm(5/8")
Charging valve
OUTDOOR UNIT
Strainer
Compressor
Accumulator
4-Way valve
Capillary tube
Muffler
Strainer
Condenser
Distributor
2004.08.02 7
Page 9
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
1 quick flash repeated Lighting continued
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.
0.5 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
2004.08.02 8
Page 10
I N D O O R P R I N T E D C I R C U I T B O A R D
C I R C U I T D I A G R A M
Model : ARG25FUAA
SECONDARY
PRIMARY
POWER TRANSFORMER EZ-0970WWE-T
TRANS ( PRI ) CN103 B2P3-VH-B-R RED
2
UL1015 AWG22 PURPLE
UL1015 AWG22 PURPLE
JM103
1
FH102
F101
3.15A
<BET>
FH101 CN101 B2P3-VH-B-C
BLACK
AC I N
OUTDOOR UNIT
1
L N
TERMINAL BOARD
UL1430 AWG22 RED 2
UL1430 AWG22 RED
C102
0.22 <RE>
C103
C104
0.01
0.01
<F>
<F>
LF101 ELF17N015A
C105
C106
0.01
0.01
<F>
<F>
C101
0.22 <RE>
VA101 470V <TNR>
K108 G5N-1A
E101
2
UL1015 AWG18 BLACK
UL1015 AWG18 WHITE
1
UL1015 AWG16
GREEN
UL1015 AWG20 RED
3
2(N)
1
TRANS ( SEC ) CN104 B2B-XARK-1-A RED
1
4
5V
C112
0.1 <F>
12V
C111
+
10/ 25V
VA102 470V <TNR>
SA101 RA-362M
2
CR104 120/0.2
POWER SUPPLY PCB K03CA-0401WSE-P0
5V
12V
D101 D2SB20
2
1
3
R102 10K <1/4W>
I C101 NJM7805
O I
I C102 NJM7812
O I
PC103 TLP621 <GB>
R104 56K <RS-1W>
VA104 470V <TNR>
UL1014 AWG22 BLUE
MOTOR
G
G
D104 1SR139-600
456
UL1014 AWG22 PINK
UL1014 AWG22 PURPLE
FAN
C107 1000 /50V
UL1014 AWG22 RED
+
1
2
K101 G5SB-14 DC12V
K103 G5SB-14 DC12V
123
UL1014 AWG22 WHITE
UL1014 AWG22 BLACK
R103
1.0K <1/2W>
R106 10K <1/4W>
SSR101 G3MC
CN107 B6P11-VH-B
WHITE
FAN MOTOR
C108
+
10/ 25V
PC102 TLP621 <GB>
R108 330 <1/4W>
PC101 TLP621 <GB>
+
-
FAN CAPACITOR 5uF 440V
Q101 2SD1932
FL102 BL02RN1
3
4
14V
14V
C109 10/25V
D102 MTZ J15C
C114
0.01 <B>
5V
R105 1.0K <1/4W>
C113
0.01 <B>
14V
342
1
K102 G5SB-14 DC12V
1
UL1015 AWG20 WHITE
CN105 B04B-PASK-1
WHITE
14V
+
FL101 BL02RN1
K108
K104
K102
K101
K103
SSR
I NT
K104 G5N-1A
CN108 B2P3-VH-B-Y
YELLOW
2
FAN CAPACITOR
UL1015 AWG20 WHITE
1
2
3
4
CN114 B3B-XH-AM
WHITE
5V
R107 330
<1/4W>
14V
PC103 TLP621 <GB>
1 2
3
4
5
6
7
8
9
10
CN106 B10B-PASK-1 WHITE
CR101 120/0.2
B5P-SHF-1AA
WHITE
DC SUPPLY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
CN1 B04B-PASK-1
WHITE
1
2
EX. I N
3
1
EX. OUT
2
CN105 B2B-XH-AM
WHITE
EX. SIGNAL CN106 B02B-PAKK-1
BLACK
1
2
RELAY DRIVE
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
2
1
DRAIN PUMP
CN109 B2P3-VH-B-E
BLUE
CN3
1
2
3
TEST
4
5
5V
10K <1/10W> x 4
R26 R27 R28
R25
SW3
4
8
3
4
2
2
5 1
C
1
14V
1
2
3
4
8 7 6 5
EX. SIGNAL CN5 B02B-PAKK-1
BLACK
CN4 B02B-PARK-1
RED
NEW SERIAL CN16 B02B-PASK-1
WHITE
1
2
3
4
5
6
7
8
9
10
CN2 B10B-PASK-1 WHITE
5V
10K <1/10W> x 4
R29 R30
R21 - R24
1.0K <1/10W> x 4
C42 0.1 <F>
12V
SW1
5V
5V
C4 0.1 <F>
C43 0.1 <F>
4 3 2 1
C1
+
100/6.3V
14V
REMOTE CUSTOM
REMOTE CUSTOM
R37 1.0K <1/10W>
5V
SW2
3
6
2
5
1
4
EX. SIGNAL FUNCTION SWITCHING ROOM TEMPERATURE CORRECTION ( HEATING OPERATION ) ROOM TEMPERATURE CORRECTION ( HEATING OPERATION )
5V
R11 - R14 10K <1/10W> x 3
C3 0.1 <F>
5V
R73 10K <1/10W>
1
2
5V
R76 10K <1/10W>
R75 10K
1
2
<1/10W>
5V
R55 10K <1/10W>
1
2
R54 180 <1/10W>
Q1 DTA143
I C2 (6/7) uPA2003GR
5
12
13
14
3
15
1
16
8
C33
0.01 <F>
R38 1.0K <1/10W>
B Z
BZ1
R32R31
R33 - R36
1.0K <1/10W> x 4
C24
0.1 <F>
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
K03BZ-0403WSE-C1
R15 - R17 10K <1/10W> x 3
R18 - R20
1.0K <1/10W> x 3
R7 - R10
1.0K <1/10W> x 4
C17 - C20
0.1 <F> x 4
R74 1.0K <1/10W>
C35
0.01 <B>
I C3 (1/7) uPA2003GR
C34
0.01 <F>
R56 1.0K <1/10W>
C38
0.01 <F>
I C4 (4/7) uPA2003GR
15
13
14V
9
611
4
2
5V
R77 10K <1/10W>
Q2 DTC124EKA
C28 - C31
0.01 <F> x 4
C26
C25
0.1
0.1 <F>
<F>
C21 - C23
0.1 <F> x 3
FAN SWITCHING
FAN SWITCHING
16
10
I C2 (1/7) uPA2003GR
5V
R53 10K <1/10W>
14V
14
2
16
4
8
R78 390 <1/10W>
12
I C3 (1/7) uPA2003GR
C27
0.1 <F>
P15
1
P16
2
I C 1
3
P17
uPD780058BGK
-A23-9EU
P130
5
6
P131
10
P72
11
P20
VDD0
74
VDD1
68
75
AVRF0
7
AVRF1
4
AVSS
67
VSS0
33
VSS1
45
P31
46
1
P32
30
P53
25
7
P46
8
P70
9
P71
9
P51
28
3
27
P50
26
1
P47
29
P52
24
P45
23
P44
22
P43
21
P42
20
P41
19
P40
63
P02
C32
0.01 <F>
50
P36
5
P30
44
P67
43 42
P66
41
P65
P21
12
13
P22
16
P25
17
P26
X1
70
1
2
P04
P05
P07
P14
P13
P12
P10
P11
P127
P126
P125
P124
P123
P122
P121
P120
I C
P23
P24
P64
P60
P61
P62
P63
P01
P00
P37
P33
P34
P35
XT2
P57
P54
P55
P56
P27
P03
RESET
X2
69
3
X1 CSTS0500MG03-T
65
66
73
80
79
78
76 77
59
58
57
56
55
54
53
52
71
14
15
40
36
37
38
39
62
61
51
47
48
49
72
35
31 32 34
18
64
60
JM4
R45 10K <1/10W>
R72 10K <1/10W>
C16
0.1 <F>
7
6
5
4
3
2
1
5V
R71 10K <1/10W>
I C3 (1/7) uPA2003GR
NC
5V
C11
0.1 <F>
14V
9
8
R49 10K <1/10W>
6
14V
2
3
4
R46 10K <1/10W>
D1 DAN202K
C15
C14
0.1
0.1
<F>
<F>
I C5 (7/7) uPA2003GR
10
11
12
13
14
15
16
5V
R50 10K <1/10W>
R41 1.0K <1/10W>
-
7
+
I C6-2 BA10393F
-
1
+
I C6-1 BA10393F
R67 390 <1/10W>
11
I C3 (3/7) uPA2003GR
15
14
13
I C9 BD4742G
5 4 3
6 5
2 3
VCC
VOUT GND
C41 1000P <R>
R47 10K <1/10W>
SUB
NC
C39
0.01 <F>
9
8
R4 1.0K <1/10W>
R5 1.0K <1/10W>
R6 1.0K <1/10W>
R57 R58 R59
R62 - R64 10K <1/10W> x 3
R43 10K <1/10W>
R42 47 <1/10W>
12V
R68
15.4K <1/10W>
R69
12V
28K <1/10W>
R70 10K <1/10W>
1 2 3 6
5V
C12
0.1 <F>
2
C37
1
0.01 <F>
R3 R2 R1
1.0K <1/10W> x 3
5V
R44 10K <1/10W>
D2 DA226U
R48 10K <1/10W>
CS
VCC
SK
DO
D I
NC
NC
GND
I C7 BR93LC46
R40 1.0K <1/10W>
R80 10K <1/10W>
C2 10/ 25V
5V
8 4 7 5
C36
0.01 <F>
R79 1.0K <1/10W>
12V
C13
0.1 <F>
5V
+
D3 D1FS4A
5V
5V
5V
7
C40
0.01 <F>
14V
14V
R39 10K <1/10W>
C10
0.1 <F>
I C3 (1/7) uPA2003GR
10K <1/10W> x 3
JM1
AUTO RESTART SWITCHING
ROOM TEMPERATURE CORRECTION
JM2
( COOLING OPERATION )
JM3
SPARE
C8
R60 1.0K
0.1
<1/10W>
<F>
C9
R61 1.0K
0.1
<1/10W>
<F>
10
CN13
1
B8B-XASK-1-A WHITE
2
3
4
INDICATOR
5
6
7
8
CN6 B3B-XAKK-1-A BLACK REMOTE CONTROL UNIT
1
2
3
CN14 B02B-PAMK-1 GREEN FRESH AIR
1
2
CN15 B02B-PAOK-1 ORANGE HEATER
1
2
CN9 B3B-XARK-1-A RED FLOAT SWITCH
1
2
3
CN10 B3P-VH-B WHITE FEED BACK
1
2
3
R65 10K <1/10W>
R66
49.9K <1/10W>
5V
CN8 B2B-XASK-1-A WHITE
1
2
1
2
CN7
14V
B2B-XAKK-1-A BLACK
CN11
1
B5B-XASK-1-A WHITE
2
3
LOUVER ( U / D )
4
5
CN11
1
B5B-XARK-1-A RED
2
3
LOUVER ( R / L )
4
5
UL1430 AWG22 BLACK
3
EARTH WIRE
REMOTE CONTROL UNIT
UL1430 AWG22 WHITE
1
2
BLACK
BLACK
GRAY
GRAY
UL1430 AWG22 RED
TERMINAL BOARD
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
2004.08.02 9
Page 11
Model : ARG25UUAA
SECONDARY
PRIMARY
POWER TRANSFORMER EZ-0970WWE-T
TRANS ( PRI ) CN103 B2P3-VH-B-R RED
2
UL1015 AWG22 PURPLE
UL1015 AWG22 PURPLE
OUTDOOR UNIT
JM103
1
FH102
F101
3.15A
<BET>
FH101 CN101 B2P3-VH-B-C
BLACK
AC I N
TERMINAL BOARD
1
L N
UL1015 AWG18 BLACK
UL1430 AWG22 RED 2
UL1430 AWG22 RED
C102
0.22 <RE>
C103
C104
0.01
0.01
<F>
<F>
LF101 ELF17N015A
C105
C106
0.01
0.01
<F>
<F>
C101
0.22 <RE>
VA101 470V <TNR>
2
E101
VA102 470V <TNR>
SA101 RA-362M
W105
SERIAL
UL1015 AWG16
GREEN
UL1015 AWG18 WHITE
UL1015 AWG20 RED
3
2(N)
1
TRANS ( SEC ) CN104 B2B-XARK-1-A RED
1
4
5V
C112
0.1 <F>
12V
C111
+
10/ 25V
VA103 470V <TNR>
POWER SUPPLY PCB K03CA-0400HSE-P0
5V
D101 D2SB20
2
1
3
R102 10K <1/4W>
I C101 NJM7805
O I
I C102 NJM7812
O I
18
14
10
VA104 470V <TNR>
UL1014 AWG22 BLUE
MOTOR
G
G
UL1014 AWG22 PURPLE
FAN
C107 1000 /50V
456
UL1014 AWG22 WHITE
UL1014 AWG22 RED
UL1014 AWG22 PINK
R103
1.0K <1/2W>
+
C108
+
10/ 25V
PC102 TLP621 <GB>
I C103 H I 2002
SSR101 G3MC
1
+
2
-
K101 G5SB-14 DC12V
K103 G5SB-14 DC12V
CN107 B6P11-VH-B
123
WHITE
FAN MOTOR
UL1014 AWG22 BLACK
14V
Q101 2SD1932
C109 10/25V
D102 MTZ J15C
C114
0.01 <B>
FL102 BL02RN1
CN105 B04B-PASK-1
WHITE
14V
+
12V
R108 330 <1/4W>
14V
3
4
K102
K101
K103
K104 G5N-1A
14V
342
1
K102 G5SB-14 DC12V
CN108 B2P3-VH-B-Y
YELLOW
2
1
FAN CAPACITOR
UL1015 AWG20 WHITE
UL1015 AWG20 WHITE
FAN CAPACITOR 5uF 440V
FL101 BL02RN1
14V
5V
1
5
2
3
4
1
2
3
4
K104
5
6
7
8
SSR
9
I NT
10
B5P-SHF-1AA
WHITE
PC103 TLP621 <GB>
CR101 120/0.2
DC SUPPLY
1
UL1430 AWG26 GRAY
2
UL1430 AWG26 GRAY
3
UL1430 AWG26 GRAY
4
UL1430 AWG26 GRAY
CN1 B04B-PASK-1
CN114 B3B-XH-AM
WHITE
WHITE
1
2
3
5V
R107 330
CN106 B10B-PASK-1 WHITE
1
<1/4W>
2
1
2
1
2
CN113 B02B-PARK-1
RED
RELAY DRIVE
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
2
1
DRAIN PUMP
CN109 B2P3-VH-B-E
BLUE
CN3
1
2
3
TEST
4
5
5V
R25
SW3
4
8
3
4
2
2
5 1
C
1
1
2
3
4
EX. I N
EX. OUT
CN105 B2B-XH-AM
WHITE
EX. SIGNAL CN106 B02B-PAKK-1
BLACK
EX. SIGNAL CN5 B02B-PAKK-1
BLACK
SERIAL
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
CN4 B02B-PARK-1
RED
NEW SERIAL CN16 B02B-PASK-1
WHITE
1
2
3
4
5
6
7
8
9
10
CN2 B10B-PASK-1 WHITE
5V
10K <1/10W> x 4
R29 R30
10K <1/10W> x 4
R26 R27 R28
R21 - R24
1.0K <1/10W> x 4
14V
8
7 6 5
C42 0.1 <F>
12V
SW1
5V
5V
C4 0.1 <F>
C43 0.1 <F>
4 3 2 1
C1
+
100/6.3V
14V
REMOTE CUSTOM
REMOTE CUSTOM
R37 1.0K <1/10W>
5V
R15 - R17 10K <1/10W> x 3
SW2
3
6
2
5
1
4
EX. SIGNAL FUNCTION SWITCHING ROOM TEMPERATURE CORRECTION ( HEATING OPERATION ) ROOM TEMPERATURE CORRECTION ( HEATING OPERATION )
5V
R11 - R14 10K <1/10W> x 3
C3 0.1 <F>
5V
R73 10K <1/10W>
1
2
5V
R76 10K <1/10W>
R75 10K
1
2
<1/10W>
5V
R55 10K <1/10W>
1
2
R54 180 <1/10W>
Q1 DTA143
I C2 (6/7) uPA2003GR
5
12
13
14
3
15
1
16
8
C33
0.01 <F>
R38 1.0K <1/10W>
B Z
BZ1
R32R31
R33 - R36
1.0K <1/10W> x 4
C24
0.1 <F>
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
K03BZ-0402HSE-C1
R18 - R20
1.0K <1/10W> x 3
R7 - R10
1.0K <1/10W> x 4
C17 - C20
0.1 <F> x 4
R74 1.0K <1/10W>
C35
0.01 <B>
I C3 (1/7) uPA2003GR
C34
0.01 <F>
R56 1.0K <1/10W>
C38
0.01 <F>
I C4 (4/7) uPA2003GR
15
13
14V
9
611
4
2
5V
R77 10K <1/10W>
Q2 DTC124EKA
C28 - C31
0.01 <F> x 4
C26
C25
0.1
0.1 <F>
<F>
FAN SWITCHING
FAN SWITCHING
16
10
I C2 (1/7) uPA2003GR
5V
14
2
16
4
8
R78 390 <1/10W>
12
I C3 (1/7) uPA2003GR
C27
0.1 <F>
C21 - C23
0.1 <F> x 3
1
7
R53 10K <1/10W>
14V
9
3
1
C32
0.01 <F>
5
1
2
3
5
6
10
11
74
68
75
7
4
67
33
45
46
30
25
8
9
28 27 26 29
24 23 22 21 20 19
63
50
44
43 42
41
12
13
16
17
2004.08.02 10
P15
P16
P17
P130
P131
P72
P20
VDD0
VDD1
AVRF0
AVRF1
AVSS
VSS0
VSS1
P31
P32
P53
P46
P70
P71
P51 P50 P47 P52
P45 P44 P43 P42 P41
P40
P02
P36
P30
P67
P66
P65
P21
P22
P25
P26
1
5V
65
P04
66
P05
73
P07
I C 1
C16
C15
0.1
0.1
<F>
I C5 (7/7)
14V
9
uPA2003GR
7
10
6
11
5
12
13
4
3
14
15
2
1
16
8
R49 10K <1/10W>
R41 1.0K <1/10W>
C39
0.01 <F>
7
1
6
14V
9
2
3
4
8
R46 10K <1/10W>
D1
5V
DAN202K
<F>
5V
-
+
I C6-2 BA10393F
-
+
I C6-1 BA10393F
R67 390 <1/10W>
11
I C3 (3/7) uPA2003GR
15
14
13
I C9 BD4742G
5 4 3
80
P14
79
P13
P12
78
P10
76 77
P11
59
P127
58
P126
P125
57
56
P124
55
P123
P122
54
P121
53
52
P120
JM4
71
I C
P23
14
15
P24
40
P64
36
P60
37
P61
38
P62
P63
39
62
P01
5V
R71 10K <1/10W>
61
P00
I C3 (1/7) uPA2003GR
51
P37
P33
47
48
P34
49
P35
XT2
72
NC
35
P57
P54
31
P55
32 34
P56
R45 10K <1/10W>
P27
18
64
P03
R72 10K <1/10W>
60
RESET
X1
70
X2
69
2
C11
0.1 <F>
3
X1 CSTS0500MG03-T
C14
0.1
<F>
R50 10K <1/10W>
C41 1000P <R>
6 5
2 3
R47 10K <1/10W>
VCC
SUB
VOUT GND
NC
R4 1.0K <1/10W>
R5 1.0K <1/10W>
R6 1.0K <1/10W>
R62 - R64 10K <1/10W> x 3
R43 10K <1/10W>
R42 47 <1/10W>
12V
R68
15.4K <1/10W>
R69 28K <1/10W>
R70 10K <1/10W>
5V
C12
0.1 <F>
2
1
R57 R58
R59
12V
R48 10K <1/10W>
1
CS
2
SK
3
D I
6
NC
I C7 BR93LC46
C37
0.01 <F>
5V
R3 R2 R1
1.0K <1/10W> x 3
R44 10K <1/10W>
D2 DA226U
8
VCC
4
DO
7
NC
5
GND
R40 1.0K <1/10W>
C36
0.01 <F>
R80 10K <1/10W>
R79 1.0K <1/10W>
C2 10/ 25V
12V
5V
C13
0.1 <F>
5V
+
D3 D1FS4A
5V
5V
7
C40
0.01 <F>
14V
14V
R39 10K <1/10W>
C10
0.1 <F>
I C3 (1/7) uPA2003GR
10K <1/10W> x 3
JM1
AUTO RESTART SWITCHING
ROOM TEMPERATURE CORRECTION
JM2
( COOLING OPERATION )
JM3
SPARE
C8
R60 1.0K
0.1
<1/10W>
<F>
C9
R61 1.0K
0.1
<1/10W>
<F>
10
CN13
1
B8B-XASK-1-A WHITE
2
3
4
INDICATOR
5
6
7
8
CN6 B3B-XAKK-1-A BLACK REMOTE CONTROL UNIT
1
2
3
CN14 B02B-PAMK-1 GREEN FRESH AIR
1
2
CN15 B02B-PAOK-1 ORANGE HEATER
1
2
CN9 B3B-XARK-1-A RED FLOAT SWITCH
1
2
3
CN10 B3P-VH-B WHITE FEED BACK
1
2
3
R65 10K <1/10W>
R66
49.9K <1/10W>
5V
CN8 B2B-XASK-1-A WHITE
1
2
1
2
CN7
14V
B2B-XAKK-1-A BLACK
CN11
1
B5B-XASK-1-A WHITE
2
3
LOUVER ( U / D )
4
5
CN11
1
B5B-XARK-1-A RED
2
3
LOUVER ( R / L )
4
5
UL1430 AWG22 BLACK
3
EARTH WIRE
REMOTE CONTROL UNIT
UL1430 AWG22 WHITE
1
2
BLACK
BLACK
GRAY
GRAY
UL1430 AWG22 RED
TERMINAL BOARD
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
Page 12
Model : AOG25UNAKL
UL1430 AWG22
SECONDARY
THERMAL FUSE
PRIMARY
PURPLE
UL1015 AWG22
4WV
UL1015 AWG20 RED
UL1015 AWG20 WHITE
UL1015 AWG20 BLACK
POWER SOURCE 220-240V 50Hz
SECONDARY
RED
RED
UL1430 AWG22
POWER TRANSFORMER EZ-095HHSE-T1
PURPLE
UL1015 AWG22
PRIMARY
CN1 B2P5-VH-B-R
RED
UL1015 AWG16
CN9-1
4WV
CN9-2
COMPRESSOR CAPACITOR
3.5uF 450V
UL1015 AWG12 WHITE
E
L
N
BLUE
3
WHITE
2
1
TERMINAL BOARD
E
CN3-2
CN3-1
CN3 B2B-XH-AM
WHITE
CN2-2
CN2-1
CN1-1
CN1-2
CN1-3
GREEN
BLACK
BLACK
S
RED
WHITE
CN2 B2P3-VH-B-R RED
FH1 FH2
E
CN9 179844-1
WHITE
C
COMP
R
C11 2200 /35V
F1
3.15A
<250V>
VA1 470V <TNR>
BLACK
BLACK
FAN CAPACITOR 450V 3.5uF
UL1015 AWG12
FAN MOTOR
O U T D O O R P R I N T E D C I R C U I T B O A R D
CONTROLLER PCB ASSEMBLY ( MAIN PCB ) K01D1-0400HUE-C1
D1 D2SB20
+
R1 5.6K <1/4W>
C1
0.22 <RE>
K1 G5NB-1A DC12V
POWER RELAY VF12HU-UL
BLACK
WHITE
F M
RED
BLUE
BELT HEATER
R2 5.6K <1/4W>
VA4 470V <TNR>
UL1015 AWG18
UL1015 AWG18
B H
C14 0.01 <F>
C15 0.01 <F>
SA1 RA-362M
UL1430 AWG24
UL1430 AWG24
UL1015 AWG20
UL1015 AWG20
UL1015 AWG20
UL1015 AWG20
UL1015 AWG16
UL1015 AWG16
C8 10/ 25V
R22 1.0K <1/4W>
+
D2 MTZJ15C
LF1
ELF17N015A
VA5 470V <TNR>
RED
CN15-1
RED
CN15-2
WHITE
CN4-1
WHITE
CN4-2
BLACK
CN5-1
WHITE
CN5-2
RED
CN5-3
BLUE
CN5-4
BLACK
CN8-1
BLACK
CN8-2
12V
Q1 2SC880
C7
+
10/ 25V
14
C2
0.22 <RE>
10
18
12V
CN15
B2B-XASK-1-A WHITE
CN14 53331-0210 WHITE
R25
H
120
L
K3 JQ1-12V
CN5 B4P7-VH-B
WHITE
CN8 179844-2
RED
D3 D1F60
C4 0.22 <RE>
K2 G5NB-1A DC12V
K6 G5NB-1A DC12V
+
C12 2200 /25V
IC4
5V
7805
O
I
G
C28
0.1 <F>
I C 2 HU2001
4WV
FAN ON (HI)
FAN-LO
C. CH
C I R C U I T D I A G R A M
5V
C24
0.1 <F>
R30
R40 10K <1/4W>
CJ4
CR1 10K <1/4W>
C19
0.01 <F>
CJ1 1000P <B>
CJ2 1000P <B>
CJ3 1000P <B>
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
R33 10K <1/4W>
R31
R27 10K <1/4W>
R28 10K <1/4W>
C17
0.01 <F>
12V
C13 100/ 25V
R41 10K <1/4W>
R9 4.7K <1/4W>
K 1
K 2
K 3
K 6
2
1
3
5
4
5V
C18
0.01 <F>
5V
5V
+
5V
R7 10K <1/4W>
R13 1.0K <1/4W>
C29
0.1 <F>
R10 4.7K <1/4W>
Q3 DTC124EKA
Q4 DTC124EKA
12V
9
12
16
14
15
13
11
10
8
JM1
5V
CR2
0.01 <F>
CR3
0.01 <F>
IC6 (7/7) uPA2003GR
5
1
3
2
4
6
7
NC
NC
NC NC
NC
NC
NC
NC
NC
NC
NC
34
AVREF
35
AVDD
10
VDD0
24
VDD1
38
XT1
25
AGND
9
GND0
42
GND1
39
I C
30
P13
29
P14
28
P15
27
P16
IC 1
43
P00
uPD7800024AGK
-B67-9ET
46
P03
45 P02
55
P66
59
P42
57
P40
58
P41
56
P67
54
P65
53
P64
37
XT2
23
P25
22
P24
16
P35
P34
15
8
P57
7
P56
6
P55
5
P54
4
P53
3
P52
RESET 36
P36 P22 P21 P20
P23
P17
P30
P31
P33 14
P10 33
P12 31
P50
P70 47
P71
P72
P73 50
P74
P75
P44
P45
P46
P47
17 20 19 18
21
26
44P01
11
12
13P32
C20
0.01 <F>
32P11
1
2P51
48
49
51
52
60P43
61
62
63
64
5V
VCC
OUT
GND
IC5 PST600C
R32
10K <1/4W> x 3
5V
C16
0.01 <F>
R15 1.0K <1/4W>
R16 1.0K <1/4W>
R17 1.0K <1/4W>
LED1 SLR-325
<RED>
LED2 SLR-325
<RED>
C23
0.1 <F>
IC7 BR93LC46
CS
VCC
D0
SK
NC
D1 NC
GND
5V
R29 10K <1/4W>
R18 - R21
1.0K <1/4W> x 4
R11 14K (1%) <RN-1/5W>
R12 14K (1%) <RN-1/5W>
R3
6.65K (1%) <RN-1/5W>
5V
C22
0.1 <F>
R35 - R38 10K <1/4W> x 4
5V
C25
0.1 <F>
C26
0.1 <F>
C27
0.1 <F>
TIMER TEST1 TEST2 TEST3
5V
CN12
CN13
CN10 B5P-SHF-1AA
WHITE
CN10-1
CN10-2
TEST
CN10-3
CN10-4
CN11 B2P-VH-B
WHITE
CN11-2
CN11-1
B2P-VH-C BLACK
CN12-2
CN12-1
B2P-VH-B-R RED
CN13-2
CN13-1
PIPE TEMPERATURE THERMISTOR
GRAY
GRAY
OUTDOOR TEMPERATURE THERMISTOR
BLACK
BLACK
DISCHARGE TEMPERATURE THERMISTOR
BROWN
BROWN
X1
INDOOR UNIT
2004.08.02 11
41 40
1
X2
3
X1
8.38MHz
2
Page 13
DISASSEMBLY ILLUSTRATION
Models : ARG25FUAA
ARG25UUAA
75
173
64
196-1
160
764
108
574-2
959
146
735
235
329
184-1
69
394
574-1
74
955
924
324
173
2004.08.02 12
Page 14
109
57
Models : ARG25FUAA
ARG25UUAA
56
67
126
338
164
67
109
57
56
234
143
138
2004.08.02 13
108
Page 15
Models : ARG25FUAA
ARG25UUAA
36-2
253-A
185-1
2004.08.02 14
Page 16
Models : AOG25FNAKL
AOG25UNAKL
2004.09.17 15
Page 17
Model : AOG25FNAKL
Model : AOG25UNAKL
412
51
754
109
46
55
51
754
109
8
412
8
55
46
107
2004.09.17 16
107
790
Page 18
Model : AOG25FNAKL
47-1
735-3
272
178-2
348-1
13-2
13-1
2004.08.02 17
Page 19
Model : AOG25UNAKL
867
361
333
271
20-1
259
20-2
344
343
735-3
13-2
13-1
272
272
178-2
348
2004.08.02 18
Page 20
Model : AOG25FNAKL
38
34
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
2004.09.17 19
32
Page 21
P A R T S L I S T
INDOOR UNIT
When you order parts, please make a photocopy of this page and fill the number of the parts in the "Order" column.
Ref.
No.
34 36-2 56 57 64 67 69 74 75
108
109 126 138 143 146 160 164 173 184-1 185-1
187 195 196-1 223 234 235 236
240 253-A 287
Description
Capacitor (Fan Motor) Cord Holder Metal Sirocco Fan Assy Hex. Socket Screw Cabinet-Left Metal Rubber (Vibration-proof) Cabinet-Right Metal Intake Panel Outlet Panel Assy Base Assy
Casing Assy Motor Fixing Table Assy Separate Wall Clamp NK-3N Evaporator Assy Drain Pan Assy Fan Motor Assy-IN Hanger Bracket Thermo. Spring-A Rubber Bushing
Clamp No. 1219 Clamp SKB-100 Clamp SKB-3M Control Box Metal Assy Thermistor Assy Thermistor Assy-Pipe Controller PCB Assy
Remote Control Unit Wire Assy Cap (Power)
Part No.
ARG25FUAA ARG25UUAA
9900230012 9356362008 9356531022 313616213202 9356551006 313659068604 9356547009 9356537000 9356538007 9356518009
9356527001 9356533002 9356523003 313361274700 9373255048 9356542028 9600830024 9356563009 313728262708 9357376004
313361271706 313361275805 312300787605 9373905011 9703299056 9703297045 9705246065
(K03BZ-0403WSE-C1) (K03BZ-0402HSE-C1)
9372266021 9372714010 9352173011
9900230012 9356362008 9356531022 313616213202 9356551006 313659068604 9356547009 9356537000 9356538007 9356518009
9356527001 9356533002 9356523003 313361274700 9373255048 9356542028 9600830024 9356563009 313728262708 9357376004
313361271706 313361275805 312300787605 9373905011 9703299056 9703297045 9705246058
9372266014 9372714010 9352173011
Ord. Q'ty
324 329 338 381 394 448 466 553 574-1 574-2
628 735 764 815 875 924 955 956 959
Top Plate Coupling Pipe Ass y Motor Fixture Loking Spacer Pipe Fixing Plate Control Box Metal-B Clamp NK-4N Transformer (Power) Eva. Fixing Plate-R Eva. Fixing Plate-L
Locking Spacer B Distributor Assy Drain Cap Terminal-7P Filter PCB Assy Intake Seal Plate Square Flange Assy Control Box Metal-E Eva. Seal Plate
2004.09.17 20
9356546002 9371333021 9356536003 313209391506 9356554007 9356560008 313714328805 9704129017 9356521009 9356522006
313005446558 9371325026 9356541007 9703403019 9705271043 9356553000 9356555004 9356900002 9356540000
9356546002 9371333021 9356536003 313209391506 9356554007 9356560008 313714328805 9704129017 9356521009 9356522006
313005446558 9371325026 9356541007 9703403019 9705271036 9356553000 9356555004 9356900002 9356540000
Page 22
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 Seat-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 S ide 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 Seat-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 R elay 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) 9371511016 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 9900165024
344 4-Way Valve 361 Accum Support Assy 412 Cover Gasket ( Comp.) 451 TRANSFOR MER 9900039011 527 Protectiive Net 734 Top Panel 735-3 Capillary Assy 754 Terminal Gask. Washer 790 Belt Heater 9361140165 815-3 Terminal-5P 9900203023
867 Accumulator Holder Rubber 986 Bracket (thermo) 9373154013
988 Discharge Temp thermistor 989 Heat Exchanger thermistor 989-1 Cord Clamp-A 989-2 Cord Clamp-B
313394274808 9352715006 9353611017
9372369012 313728251908 9369287008 9368391003
9900163013 9372252017 9371512013
9371934013 9371925011 9372197288 9351053017
9354022010
9900037031987 Outdoor Temp thermistor 9900038014 9900043032
9359822011 9359823018
2004.09.17 21
When you order parts, please make a photocopy of this page and fill the number of the parts in the "Order" column.
Page 23
STANDARD ACCESSORIES
INDOOR UNIT ACCESSORIES
Name and Shape Q'ty Application
Installation template
Hanger
Special nut A (large flange)
Special nut B (small flange)
Coupler heat insulation (large)
Coupler heat insulation (small)
Nylon fastener
Remote control unit
For positioning the indoor unit
1
For suspending the indoor
4
unit from ceiling
For suspending the indoor
4
unit from ceiling
4
For indoor side pipe joint (large pipe)
2
For indoor side pipe joint (small pipe)
1
For fixing the drain hose
1
1
Part No.
ARG25FUAA ARG25UUAA
9357036007
9356563009
313005446653
313005446759
9350716029
9352766015
312300787605
9372266021
9357036007
9356563009
313005446653
313005446759
9350716029
9352766015
312300787605
9372266014
Tapping screw
Drain hose insulation
Remote controller cord
For installing the remote
2
control unit cord clamp
Insulates the drain hose and vinyl hose connection
1
1
OUTDOOR UNIT ACCESSORIES
Name and Shape Q'ty
Drain pipe
1
Drain cap
1
0700181108
313806217708
9372714010
Part No.
AOG25FNAKL AOG25UNAKL
---- --- -- --
---- --- -- --
9303029015
313166024302
0700181108
313806217708
9372714010
2004.08.02 22
Page 24
0406G2612
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