Fujitsu Inverter Halcyon AOU30CLX User manual

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED type
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . 4
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . 5
ERROR CONTENTS . . . . . . . . . . . . . . . .
6INDOOR PCB CIRCUIT DIAGRAM . . . . .
9OUTDOOR PCB CIRCUIT DIAGRAM . . .
14
DISASSEMBLY ILLUSTRATION . . . . . . . 15
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . 23
25 STANDARD ACCESSORIES . . . . . . . . . .
Models
Indoor unit Outdoor unit
ASU30CLX AOU30CLX
ASU36CLX AOU36CLX

12006.01.31
SPECIFICATIONS
INDOOR UNIT
ASU30CLX ASU36CLX
OUTDOOR UNIT
AOU30CLX AOU36CLX
COOLING CAPACITY 30,700 BTU/hr 33,100 BTU/hr
POWER SOURCE 208 V / 230 V 208 V / 230 V
FREQUENCY
60 Hz 60 Hz
RUNNING CURRENT
15.2 A 17.7 A
INPUT WATTS
3,460 W 4,040 W
SEER
15.0 15.0
MOISTURE REMOVAL
9.7 Pts/hr (4.6 L/hr) 10.1 Pts/hr (4.8 L/hr)
AIR CIRCULATION-High 1,100 m3/hr 1,200 m3/hr
ELECTRICAL DATA
COMPRESSOR
FAN MOTOR
DIMENSIONS
TYPE
Hermetic type, Permanent split condenser,
2 pole, Single phase, Induction motor
DISCRIMINATION
POWER SOURCE
5KD240XAD21
208 V / 230 V 60Hz
REFRIGERANT R-410A
4 lb.10 oz ( 2,100 g )
POWER SOURCE
208 V / 230 V 208 V / 230 V
HIGH
1,330 r.p.m.
1,120 r.p.m.
940 r.p.m.
830 r.p.m.
850 r.p.m.
1,430 r.p.m.
1,120 r.p.m.
940 r.p.m.
830 r.p.m.
850 r.p.m.
INDOOR UNIT MED
LOW
QUIET
OUTDOOR UNIT
INDOOR UNIT H x W x D
H x W x D
12-5/8 x 39-1/4 x 9 inch
OUTDOOR UNIT
NOISE LEVEL
HIGH
47 dB
41 dB
36 dB
32 dB
53 dB
49 dB
41 dB
36 dB
32 dB
54 dB
INDOOR UNIT MED
LOW
QUIET
OUTDOOR UNIT
WEIGHT
INDOOR UNIT Gross / Net
Gross / Net
40 / 31 lbs. (18 / 14 kg )
OUTDOOR UNIT
155 / 137 lbs. (70 / 62 kg ) 155 / 137 lbs. (70 / 62 kg )
320 x 998 x 228 mm
32-3/4 x 35-3/8 x 13 inch
830 x 900 x 300 mm

2006.01.31
OUTLINE AND DIMENSIONS
Unit : inch (mm)
INDOOR UNIT
Model : ASU30CLX, ASU36CLX
2
39-1/4" (998) 9" (228)
12-5/8"
(320)

Unit : inch (mm)
OUTDOOR UNIT
Models : AOU30CLX, AOU36CLX
3"(77)
35-1/2" (900)
32-3/4" (830)
17-3/8" (440)
7/8" (21)
3/8" (9)
15-3/4" (400)
13" (330)
1-1/4"
(31)
1/2"
(12)
7-3/4" (196)
5-3/4" (147)
6-3/4" (170)
3-7/8" (99)
14-5/8" (370)
25-5/8" (650)
Air Flow
2006.01.31 3

REFRIGERANT SYSTEM DIAGRAM
3-Way
valve
(Small)
3-Way
valve
(Large)
Strainer
Strainer
Muffler
Pressure
switch
4-Way valve
Expansion valve
Heat exchanger
( INDOOR )
Heat exchanger
( OUTDOOR )
Sub-accumulator
Compressor
Cooling
ASU30CLX / AOU30CLX
ASU36CLX / AOU36CLX
Models :
Refrigerant pipe diameter
Liquid : 3/8" (9.52 mm)
Gas : 5/8" (15.88 mm)
2006.02.07 4

CIRCUIT DIAGRAM
2006.01.31 5

CN11
B07B-9ASK
CN201
JB20-07HG
CN11-1 RED
CN11-2 WHITE
CN11-3 WHITE
CN11-4 WHITE
CN11-6 WHITE
CN11-7 WHITE
CN11-5 WHITE
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
1
2
3
4
5
CN6
5P-SAN
CN2
SJH20-05WS
CN5
SJH20-06WS
CN8
B06B-PASK
CN10
B06B-XARK
CN3
2P-SCN
CN1
2P-SAN
CN13
B5P-SHF-1AA
1
2
1
2
1
2
3
4
5
CN3-1 BLACK
CN3-2 BLACK
CN1-2 BLACK
CN1-1 BLACK
CN13-1
CN13-1
CN13-1
CN13-1
CN13-2
TEST
PIPE TEMPERATURE THERMISTOR
ROOM TEMPERATURE THERMISTOR
CN6-1 RED
CN6-1 WHITE
CN6-1 BLACK
CN2-1 RED
CN2-2 ORANGE
CN2-3 YELLOW
CN2-4 PINK
CN2-5 BLUE
CN5-1 RED
CN5-2 ORANGE
CN5-3 YELLOW
CN5-4 PINK
CN5-5 BLUE
CN8-1 RED
CN8-2 ORANGE
CN8-3 YELLOW
CN8-4 PINK
CN8-5 BLUE
CN10-1 BLUE
CN10-2 YELLOW
CN10-3 WHITE
CN10-4 BLACK
CN10-6 RED
FAN MOTOR
DIFFUSER
LOUVER
( UP / DOWN )
LOUVER
( RIGHT / LEFT )
REMOTE CONTROL UNIT
AR-3TA TYPE
OUTDOOR UNIT
W4 TM2
22007
TM4
22007
TM1
22007
GREEN RED WHITE BLACK
THERMAL
FUSE 103
EARTH TERMINAL
SERIAL
EARTH
L
NN
L
3
TERMINAL BOARD
INDICATOR PCB ASSY
K05CY-0500HSE-D0
CONTROLLER PCB ASSY
ASU30CLX : K05CX-0508WSE-C1
ASU36CLX : K05CX-0509WSE-C1
M
M
M
F. M.
2006.02.10
Models : ASU30CLX
ASU36CLX
CONTROL UNIT
ASU30CLX : EZ-005DWSE
ASU36CLX : EZ-0055WSE
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
6

5V
VA6
470V
<TNR>
R106
1.0K
</2W>8
TM2
(3)
D14
DAN202K
Q11
DTC124EUA
12
3
3
2
1
2
3
1Q10
DTC124EUA C54
0.01
<B>
R114 390
<1/10W>
10 5432 1
14
18
827 654
I C26-14
I C26-10
321
I C1-6
I C1-47
I C1-46
R105
10K
<1/10W>
5V
C50
0.01
<B>
(95)
R103
390
<1/10W>
280V
5V
(90)
I C27
PS2501L-1
<KD / KE>
D15
MTZJ30B
5V
R111 330K
<1/2W>
R111 330K
<1/2W>
R112 62K
<1/2W>
A
2
1
4
3
1
3
2
I C1-38
C52
1000P
<R>
Q12
DTC144EUA
R107
1.0K
<1/10W>
R108
10K
<1/10W>
12V
W3
(4)
12V
12V
12V
I C7 I C18 I C16
88
8
999
(59)
(58)
(57)
(56)
(55)
(54)
(53)
I C7-3 uLN2003
I C7-4 uLN2003
I C7-5 uLN2003
I C7-6 uLN2003
(52)
(51)
(50)
(49)
(48)
12V
I C7-7 uLN2003
I C16-1 uLN2003
I C16-3 uLN2003
I C16-2 uLN2003
3
4
14
5
13
12
6
710
116
2 15
314
I C18-6 uLN2003
I C18-1 uLN2003
I C18-2 uLN2003
I C18-3 uLN2003
I C18-4 uLN2003
I C16-4 uLN2003
I C16-5 uLN2003
I C16-6 uLN2003
I C16-7 uLN2003
611
116
215
3 14
413
4 13
512
6 11
7 10
710
12V
I C18-7
uLN2003
(72)
R109 10K
<1/10W>
B Z
BZ1
(101)
5V
(43)
(44)
R101 330
<1/10W>
L3
BLm11
<A601>
I C25
PS2561L-1-V
L3
BLm11
<A601>
4
3 2
1
3
2
1
C51
0.01
<B>
CN14
R102 390 <1/10W>
R104 10K <1/10W>
CN16
(42)
(45)
(46)
1
2
2
1
3
4
2
4
3
1
12V
K10
G5N-1A
R94 330
<1/10W> I C22
PS2561L-1-V
R88 1.0K
<1/10W>
I C7-2
uLN2003
215
I C1-64
I C1-63
R79, R81 - R84
10K <1/10W> x 5 5V
I C1-76
I C1-42
I C1-41
I C1-75
I C1-74
JM5
JM6
JM7
JM8
JM10
AUTO RESTART / PLUG ON
TEMPERATURE CORRECTION-1
TEMPERATURE CORRECTION-2
REMOTE CONTROL SWITCHING-1
REMOTE CONTROL SWITCHING-2
1 3
2
1
2
3
IO
G
+
+
(20)
15V
C56
0.1
<F>
I C20
78M15
(19)
C42
330/
25V
R77 10K
<1/10W>
R78 10K
<1/10W>
R8 1.0K <RS - 2W>
20V
(18)
C25
0.1
<F>
C39
100/
35V
I C17
PS2501L-1
<KD / KE>
5V
R72 100K <1/10W>
A
2
1
3
4
I C18-5
uLN2003
R65 330
<1/10W>
I C 1
uPD780148 5V
5 12
I C1-43
I C1-42
I C1-41
I C1-40
I C1-39
I C1-38
ALAM
RC
I C1-28
I C1-47
I C1-46
I C1-3
CS
VPP
BEN
5V
5V
R7 100K
<1/10W>
44
43
42
41
40
39
38
18
19
20
21
22
23
24
25
80
79
78
77
76
75
74
73
7
6
5
4
64
63
62
61
60
59
58
57
14
12
13
15
16
2
1
3
30
2
11
10
8
1
37
36
35
34
27
26
17
3
65
66
67
68
69
70
71
72
45
46
47
48
28
29
32
33
49
50
51
52
53
54
55
56
31
9
P00
P01
P02
P03
P04
P05
P06
P10
P11
P12
P13
P14
P15
P16
P17
P20
P21
P22
P23
P24
P25
P26
P27
P30
P31
P32
P33
P40
P41
P42
P43
P44
P45
P46
P47
RST*
X1
X2
XT1
XT2 EGND
AGND
GND
REGC
I C
AVREF
P145
P144
P143
P142
P141
P140
P130
P120
P77
P76
P75
P74
P73
P72
P71
P70
P67
P66
P65
P64
P63
P62
P61
P60
P57
P56
P55
P54
P53
P52
P51
P50
EVDD
VDD
(75)
X1
8.38MHz
<CSTLS>
C34
0.1
<F>
R9
0R0
R110 10K
<1/10W>
RESET
4
5 3
2
1
NC
NC
VDD
VOUT
GND
5V R54 10K
<1/10W>
I C11
BD4842
C31
0.1
<F>
R57 330 <1/10W>
R60 330 <1/10W>
R58 330 <1/10W>
R59 330 <1/10W>
R113 47
<1/10W>
I C1-3
C53
1000P
<R>
C40
100/
16V
+C41
0.01
<B>
SW1
(74)
(71)
(70)
(69)
(68)
(67)
(66)
(65)
CN11
7
6
5
4
3
2
1I C1-40
5V
(73)
C28
0.01
<B>
R33 1.0K
<1/10W>
R32 10K
<1/10W>
MANUAL AUTO SWITCH
(79)
R115
10K
<1/10W>
5V
CN20 (78)
1
2I C1-39
C55
0.01
<B>
R116 1.0K
<1/10W>
(13)
(12)
(11)
R63 6.8K
<1/4W>
15V
15V (14)
(15)
340V
C1
0.1
<HCP>
A
6
5
4
3
2
1
4
32
1
A
A
(100)
+
2
1
3
4
15V
5V
R43 330
<1/10W>
I C10
PS2501L-1
<KD / KE>
5V
Q6
DTC124EUA
I C1-43 2
1
3
R51 1.0K
<1/4W>
1%
R47 10K
<1/10W>
R55
820
<1/4W>
C36
100/36V
I C14
PS2501L-1
<KD / KE>
R44
1.0K
<1/10W>
C30
1000P
<R> R56
4.7K
<1/10W>
I C7-1
uLN2003
R31 390
<1/4W>
1%
R30
10K
<1/10W>
5V
I C5-1
BA10393F
I C5-2
BA10393F
-
-
C23
0.1
<F>
I C5
I C1-28
I C1-73
16 1
+
+
3
21
5
67
4
8
12V
R1
100K
<1/10W>
R52
100K
<1/10W>
5V
5V
R35
I C6
BR93LC46
R39 10K <1/10W>
C26
0.1
<F>
VCC
DO
NC
GND
CS
SK
D I
NC
5
7
4
8
6
3
2
1
I C1-76
I C1-75
I C1-73
I C1-74
I C1-6
I C1-4
I C1-64
I C1-63
VPP
RESET
1
2
3
4
5
6
5V 5V
R37 10K <1/10W>
R40 10K <1/10W>
CN9 (91)
(92)
(93)
(94)
CS
C15
0.1
<F>
R14 1.0K
<1/10W>
5V
R2 10K
<1/10W>
1%
CN1
ROOM TEMPERATURE
2
1
R6 49.9K
<1/10W>
C16
0.1
<F>
R13 1.0K
<1/10W>
12V
12V
CN6
JP5
12V
R4 10K
<1/10W>
5V
12VD2
D1F60
D3
DAN217U
(86)
(87)
(88)
(89)
R17
10K
<1/10W>
12
3
R20 1.0K <1/10W>
R22 28K
<1/10W>
1%
R21 15.4K
<1/10W>
1%
REMOTE CONTROL UNIT
<RED>
<WHITE>
<BLACK>
JP SWITCHING
1
2
3
4
5
RESET
LED FOR INDICATOR & REMOTE CONTROL UNIT
LED
CN10
DC FAN
THE CIRCUIT FOR FAN MOTERS
I C1-4
C59 0.1 <F>
C47 0.1 <F>
C48 0.1 <F>
C49 0.1 <F>
5V
R90 - R93
330 <1/10W> x 4
R95 10K <1/10W>
R97 10K <1/10W>
R98 10K <1/10W>
R99 10K <1/10W>
TEST
CN13
(31)
(32)
(33)
(34)
(35)
1
2
3
4
5
OUTSIDE COMMUNICATION
OUTSIDE COMMUNICATION
OUTPUT
OUTSIDE COMMUNICATION
INPUT
BUZZER
LUVER OPERATING CIRCUIT
ABNOMAL VOLTAGE DETECTOR
OFGERING POWER
I C 26
H I C FOR SERIAL COMMUNICATIONS
POWER RELAY
JP SETTING
15V LINE ON-OFF CONTROL
12V
R76 7.87K
<1/10W>
1%
R48
34K
<1/10W>
I C19
TL431 I LPR
C37
820/
25V
+
A
C
REF
2
3
1
2
3
1
4
2
1
3
T1
0.7A - 5.0MH
TH1
5D - 11
280V
D6
GS I B460L
C6
150/
315V
+
I C8
TOP243
R34 6.8K
<1/10W>
R38
15K
<1/10W>
+
C27
47/
16V
R42
270
<1/10W>
+
C29
0.1
<F>
Q7
2SA1037AK
<Q>
R45 100K
<RS - 2W> C32
0.01
<ECQE>
D7
1NH42
R46
47
<1/2W>
R49 10K <1/10W>
D8
1SS355
20V
C4
100P
<D>
D9 D1FL20U
C35
0.01 <F>
VA2
470V
<TNR>
VA3
470V
<TNR>
T2
MY064
R64
1.8K
<1/10W>
I C15
PS2501L-1
<KD / KE>
D4
D1FL20U
C33
33/
35V
4
32
1
8
9
10
6
5
4
3
2
1T1-12
D12 D2F20U
D10 D1FL20U
C38
0.1 <F>
R53
5.6K
<1/10W>
R70
1.2K
<1/10W>
R67
150
<1/10W>
6
5
4 3
2
1
D
F
S
C
L
X
A
C8 0.47
275V
L1
(76)
5V
12
43
7V
(96)
(97)
JM3
+C22
0.1
<F>
(1)
(77)
C19
330/
25V
T1-12
TM1
(2)
FH1 FH2
F1
VA1
470V
<TNR>
K1-4
I C26-14 I C26-10
I C2
NJM7805
VA4
470V
<TNR>
VA5
470V
<TNR>
C21
0.1
<F>
C20
0.1
<F>
C12
0.1
<F>
C18
10/
25V
+
C17
330/
25V
+
I O
G
1
2
3
EEPROM
ROOM TEMP. PIPE TEMP. THERMISTOR
THE SWITCH FOR OPENING
AND CLOSING OF A PANEL
POWER SUPPLY CIRCUIT
REMOTE CONTROL COMMUNICATION
K1
DW12D1
K1-4
4
1
3
2
6
5
4
3
2
15
4
3
2
1
6
5
4
3
2
1
CN8
DIFFUSER
CN2
RIGHT / LEFT
UP / DOWN
CN5
W5
TM4
C13 0.01
250V
C14 0.01
250V
PIPE TEMPERATURE CN3
1
2
(36)
(37)
1
3
L6
BLm18
<BD102>
L7
BLm18
<BD102>
JM9
Q9
2SA1036(R)
2006.02.10
CONTROLLER PCB ASSY
ASU30CLX : K05CX-0508WSE-C1
ASU36CLX : K05CX-0509WSE-C1
Models : ASU30CLX
ASU36CLX
7

CN201
5V
C201
0.1
<F>
5V
+ C202
47/
10V
R201
47
<1/4W>
I C201
GP1UM261R
5V
D201
SLR-325
D203
SLR-325
D202
SLR-325 5
4
6
1
2
3
7
2
1
3
VCC
OUT
GND
INDICATOR PCB ASSY
K05CY-0500HSE-D0
Models : ASU30CLX
ASU36CLX
2006.02.10 8

TR PCB ASSY ( I P M )
K05CZ-0503HUE-TR0
CAPACITOR PCB ASSY
K05FB-0500HUE-P0
ACTPM
CONTROLLER PCB ASSY
AOU30CLX : K05CU-0503HUE-C1
AOU36CLX : K05CU-0504HUE-C1
POWER SUPPLY PCB ASSY
K05CW-0503HUE-FL0
INVERTER ASSEMBLY
AOU30CLX : EZ-00502HUE
AOU36CLX : EZ-00503HUE
Models : AOU30CLX
AOU36CLX
2006.02.10
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
C I R C U I T D I A G R A M
9

C64
10K
<1/10W>
C64
10K
<1/10W>
2006.02.10
CONTROLLER PCB ASSY
AOU30CLX : K05CU-0503HUE-C1
AOU36CLX : K05CU-0504HUE-C1
Models : AOU30CLX
AOU36CLX
10

2006.02.10
TR PCB ASSY ( I P M )
K05CZ-0503HUE-TR0
Models : AOU30CLX
AOU36CLX
11

POWER SUPPLY PCB
K05CW-0503HUE-FL0
2006.02.10
Models :AOU30CLX
AOU36CLX
12

B
B
W13
VIOLET
W12
WHITE
R200
220K
<2W>
C200 C201 C202 C203
++++
660 / 450V x 4
SMOOTHING CIRCUIT
B
B
W8
BLUE
W7
YELLOW
2006.02.10
CAPACITOR PCB ASSEMBLY
K05FB-0500HUE-P0
Models : AOU30CLX
AOU36CLX
13

ERROR CONTENTS
Error Operation
LED Timer LED
Serial signal error Normal
2 flash
3 flash
4 flash
5 flash
Serial signal (reverse) error, at operation start up
Serial signal (reverse) error, during oeration
Serial signal (forward) error, at operation start up
Serial signal (forward) error, during operation
Indoor unit thermistor error 2 flash
8 flash
2 flash
Outdoor unit thermistor error 3 flash
3 flash
2 flash
3 flash
4 flash
8 flash
Indoor unit control error 4 flash
2 flash
3 flash
7 flash
4 flash
8 flash
Display
Error
2006.01.20 14
Outdoor unit control error 5 flash
2 flash
3 flash
5 flash
Indoor fan motor error 6 flash
2 flash
3 flash
Abnormal lock
Abnormal rotation
CT abnormal
Outdoor unit fan drive system abnormal
2 flash
2 flash
Refrigerant cycle error 7 flash 3 flash
5 flash
Optional function error
Model error
8 flash 3 flash
Blinking Blinking
4 flash
6 flash
Current trip error
Main relay welded
Wired remote controller error
Compressor temperature thermistor open / short
Outdoor temperature thermistor open / short
Indoor temperature thermistor open / short
Heat exchanger thermistor open
Heat exchanger middle thermistor open / short
Discharge thermistor open / short
VDD permanent stop protection
reverse VDD permanent stop protection
Forced automatic SW welded
Power interruption error
Compressor location detection error
Model error
Discharge Temperature abnormal
Cooling high pressure abnormal rise
Pressure switch trouble
Active filter voltage trouble (first time)
Active filter voltage trouble (second time)
PFC circuit error

4
2
2
4
6
1
5
5
2006.02.10 15
DISASSEMBLY ILLUSTRATION
Models : ASU30CLX , ASU36CLX

2006.02.0716
Models : ASU30CLX, ASU36CLX
33
29
30
8
9
31 27
28
35
36
34
28
32

10
10 10
10
10
10
10
10
10
10
10
10
26 10
23
22
10
Models : ASU30CLX, ASU36CLX
2006.02.10 17

2006.02.07
Models : ASU30CLX, ASU36CLX
18

2006.02.07 19
Models :
AOU30CLX
AOU36CLX