Fujitsu ARY9LUAB User manual

INVERTER MULTI
AIR CONDITIONER
DUCT type
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . . 5
ERROR CONTENTS . . . . . . . . . . . . . . . . . . 10
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . 6
INDOOR PCB CIRCUIT DIAGRAM . . . . . . 8
OUTDOOR PCB CIRCUIT DIAGRAM . . . . 9
DISASSEMBLY ILLUSTRATION . . . . . . . . . 11
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . 20
Models
Indoor unit Outdoor unit
ARY9LUAB
ARY12LUAD AOY18LMAK2
ARY14LUAD

COMPRESSOR
DIMENSIONS
Hermetic type, Inverter, 4 poles,
Three phase, DC motor, Rotary
TNB 220 FPCM
R410A (g)
1,900
(V)
230
HI
DISCRIMINATION
(r.p.m.)
MED (r.p.m.)
LO (r.p.m.)
(r.p.m.)
780
H x W x D (mm)
H x W x D (mm)
217 x 663 x 595 217 x 953 x 595
650 x 830 x 320
FAN MOTOR
WEIGHT
GROSS / NET (kg)
GROSS / NET (kg)
22 / 18 29 / 25
62 / 56
955
MFA-9NTAT
870
800
MFA-18NTT
750
680
610
MFA-18NTT
1,000
860
720
1
2005.08.18
SPECIFICATIONS
COOL & HEAT
ARY12LUAD ARY14LUADARY9LUAB
AOY18LMAK2
TYPE
INDOOR UNIT
OUTDOOR UNIT
TYPE
DISCRIMINATION
REFRIGERANT
POWER SOURCE
INDOOR UNIT
OUTDOOR UNIT
INDOOR UNIT
OUTDOOR UNIT
INDOOR UNIT
OUTDOOR UNIT
ELECTRICAL DATA ( INDOOR UNIT )
2.6
3.1
3.5
4.0
(kW)
(kW)
(m3/hr)
(/hr)
1.0
450
1.2
600
4.3
4.9
1.5
800
COOLING CAPACITY
HEATING CAPACITY
MOISTURE REMOVAL
AIR CIRCULATION-Hi
HI (dB)
LO
COOLING
HEATING
(dB)
(dB)
(dB)
50
NOISE LEVEL
39
34
49
33
27
40
MED (dB)
37 30 35
30
INDOOR UNIT
OUTDOOR UNIT
(V)
230
COOLING CAPACITY (MAX)
HEATING CAPACITY (MAX)
COOLING
HEATING
COOLING
HEATING
COOLING
HEATING
(Hz)
50
(A)
(kW)
(kW)
(kW)
(kW / kW)
7.5 (9.7)
8.0 (9.7)
5.5 (6.5)
6.4 (7.1)
ELECTRICAL DATA ( OUTDOOR UNIT )
1.73 (2.22)
1.84 (2.22)
3.18
3.48
POWER SOURCE
FREQUENCY
RUNNING CURRENT
E.E.R.
(MAX)
INPUT WATTS
(MAX)

OUTLINE AND DIMENSIONS
596
560
663
630
400
390
150
217
605
57520
(unit : mm)
INDOOR UNIT
Model : ARY9LUAB
2
2005.07.15

886
850
953
920
600
390
150
217
605
57520
Unit : mm
Models : ARY12LUAD
ARY14LUAD
3
2005.07.15

OUTDOOR UNIT
Unit : mm
Model : AOY18LMAK2
Air flow
Bottom
603
343
350
830
650
12
4
2005.07.15

REFRIGERANT SYSTEM DIAGRAM
5
2005.08.18
A Unit
B Unit
heat exchanger
(Indoor)
heat exchanger
(Outdoor)
3-way
valve
2-way
valve
accumulator
compresser
4-way valve
COMP
electric
expansion
valve
strainer
strainer
receiver tank
EVA
EVB
HEAT
COOL

Models :
ARY9LUAB
ARY12LUAD
ARY14LUAD
INDOOR UNIT
CIRCUIT DIAGRAM
Thermistor (pipe temp.)
Thermistor (room temp.)
Terminal
Remote
control
to remote control unit to outdoor unit
Outdoor
unit
CN17
CN5
CN1
use T 3.15A - 250V
fuse on F101
Filter
board
CN4
CN11
(fresh air)
CN15
(float sw)
CN7 CN8
CN10
(heater)
CN13
(display)
CN6
(drain pump)
CN14
(HA)
Fan motor
Fan motor
capacitor
Controller PCB
6
2005.07.15

OUTDOOR UNIT
Thermistor
(heat sink)
Expansion
valve coil B
Expansion
valve coil A
Fan capacitor
Fan motor
4-way valve
Compressor
Choke coil
Capacitor
PCB
CN39
CN38
CN37
CN407
CN11
CN21
CN22
CN25
CN27
CN11
CN30
CN28
CN23
Compressor
pressure sw
Active
filter
module
Compressor
thermal sw
Thermistor (valve)
Fuse
F2 T 3.15A 250V
Fuse
F4 T 5A 250V
Thermistor
(outdoor)
Thermistor
(pipe)
Thermistor
(discharge)
Model : AOY18LMAK2
7
2005.07.15

5V
5V
5V
14V
14V
R56
BZ1
PKM13EPY-4000
I C6 (2/7)
uPA2003GR
uPA2003GR
I C4 (7/7)
uPA2003GR
14V
5V
R57 1.0K
<1/10W>
R47 390
<1/10W>
R49 1.0K
<1/10W>
C38
0.01
<F>
R58, R100
10K <1/10W>
x 2
Q4
DTC124EKA
CN15 B3B-XARK-1-A RED
R48 10K
<1/10W>
C49
0.01
<F>
C39
0.1
<F>
5V
5V
RJ2
10K
<1/10W>
RJ1 1.0K
<1/10W>
FLOAT SWITCH
CN14 B4B-XH-AM
JEM-A HA
HEATER
CN10 B2B-XAMK-1-A GREEN
CN11 B2B-XARK-1-A RED
FRESH AIR
CN13 B8B-XASK-1-A
DISPLAY BOARD
5V
+
C41
10/
25V
C42
0.01
<F>
12V
12V
12V
I C11-1
BA10358
5V
5V
12V
R52
10K
<1/10W>
R53
10K
<1/10W>
R51 0.1 <1/10W>
R54 47 <1/10W>
C40
0.01
<F>
CR5
1000P
<R>
5V
I C11-2
BA10358
R62 4.7K
<1/10W>
D7
DA226U
5V
R65 390 <1/10W>
SW4
DSS803
C1
0.1
<F>
CR7
0.01
<F>
I C6 (1/7)
uPA2003GR
R67 1.0K
<1/10W>
R68 10K
<1/10W>
R61
10K
<1/10W>
R60
10K
<1/10W>
Q5
2SC2712
Q6
2SC2712
10K <1/10W> x 3
R70 R69 R80
CR2 - CR4
10K <1/10W> x 3
R81 1.0K <1/10W>
R72 1.0K <1/10W>
R71 1.0K <1/10W>
C31 C16 C43
0.01 <F> x 3
JM10
C45
0.1
<F>
5V
I C8
PST600C
C44
0.1
<F>
R55
10K
<1/10W>
5V
X1
CSTS0500MG03-T
0.01 <F> x 3
C10 C12 C30
2
13
70 69
X1 X2
60
14
15
71
22
23
24
80
79
78
64
53
61
62
32
31
30
29
28
5
11
12
13
16
17
18
27
47
50
34
35
26
25
73
6
10
9
8
77
76
P10
1
2
3
54
55
66
65
74
68
75
7
4
67
33
72
56
57
58
59
41
42
63
40
39
38
37
36
52
51
49
48
43
44
45
46
19
20
21
P15
P16
P17
P122
P123
P05
P04
VDD0
VDD1
AVRF0
AVRF1
AVSS
VSS0
VSS1
XT2
P124
P125
P126
P127
P65
P66
P02
P64
P62
P63
P61
P60
P120
P37
P35
P34
P67
P30
P31
P32
P40
P41
P42
P23
P24
I C
RESET
P43
P44
P45
P12
P13
P14
P03
P121
P00
P01
P55
P54
P53
P52
P51
P22
P21
P20
P130
P25
P26
P27
P50
P33
P36
P46
P47
P57
P56
XT1
P131
P72
P71
P70
P11
C32
1000P
<R>
C35
1000P
<R>
R44 1.0K
<1/10W>
R46 1.0K
<1/10W>
R43 10K
<1/10W>
(1%)
R45 49.9K
<1/10W>
(1%)
C34
0.1
<F>
C37
0.1
<F>
5V
CN13-1
CN13-2
CN13-3
CN13-4
CN13-8
CN13-5
CN13-7
CN13-6
CN11-2
CN11-1
CN10-1
CN10-2
B Z
CN14-1
CN14-2
CN14-3
CN14-4
CN15-1
CN15-3
CN15-2
CN7-1 GRAY
CN7-2 GRAY
CN8-2 BLACK
CN8-1 BLACK
CN7 B2B-XAKK-1-A BLACK
CN8 B2B-XASK-1-A ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
R50 10K <1/10W>
I C7
BR93L46RF
R77 - R79
10K <1/10W> x 3
DO
D I
CK
CS
VCC
NC
NC
GND
4
3
2
1
8
7
6
5
L2 0.022
<DSS306>
R64 28K
<1/10W>
(1%)
L4 0.022
<DSS306>
L3 0.022
<DSS306>
R66 10K
<1/10W>
R63 15.4K
<1/10W>
(1%)
-
+5
6
7
1
2
3
107
1
2
3
116
14
3
4
215
13
9
8
12
10
5
7
611
161
116
6 11
I C5 (1/7)
R75
10K
<1/10W>
R76
10K
<1/10W>
FUN DELEY SHIFT
FAN MOTOR TYPE SHIFT
REMOTE CONTROL UNIT TYPE SHIFT
No.3
No.1
No.2
5V
-
+
12
3
CN17-1
CN17-2
CN17-3
CN17 B3B-XAKK-1-A BLACK
UL1430 AWG22 RED
UL1430 AWG22 BLACK
UL1430 AWG22 WHITE
1 PIN
TO TERMINAL BOARD
2 PIN
3 PIN
1
3
2
E
to outdoor unit
1
1
3
3
2(N)
2(N)
TO CONNECTOR No.17
POWER SOURCE
230V
50Hz
TERMINAL BOARD
REMOTE
CONTROL
UNIT
DRAIN PUMP
FAN MOTOR
F M
5V
SW1
DSS803
AUTO RESTART
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
No.1
No.3
No.2
R40 1.0K <1/10W>
R41 1.0K <1/10W>
R42 1.0K <1/10W>
5V
R39 R38 R37 10K <1/10W> x 3
CN9
B5P-SHF-1AA
WHITE
TEST
CN9-1
CN9-5
CN9-4
CN9-3
CN9-2
R21 - R24
10K <1/10W> x 4
R25 - R28
1.0K <1/10W> x 4
C22 - C25
0.01 <F> x 4
I C6 (4/7)
uPA2003GR
VA2 470V
<TNR>
K 4
K 3
K 1
K 2
+
-
14V
14V
SSR1
G3MC-201PL-VD
DC12V
I C5 (5/7)
uPA2003GR
9
11 6
12 5
13 4
14 3
15 2
12 5
4
13
14 3
15 2
5V
R93 10K <1/10W>
R94 10K <1/10W>
R95 10K <1/10W>
R96 10K <1/10W>
CR6
0.01
<F>
Q3
DTC124EKA
C17
0.01
<F>
CR1
0.01
<F>
5V
R9 390
<1/10W>
R10
10K
<1/10W>
R14 10K
<1/10W>
5V
I C 10 H I 2002
SW2 DRS4016-5
5V
5
2
18
14
10
3
4
1
C1
2
4
8
I C5 (1/7)
uPA2003GR
10
8
7
C26 - C29
0.01 <F>
x 4
R33 - R36
1.0K <1/10W> x 4
NC
10K <1/10W> x 4
R29 R30 R31 R32
C54
0.01
<F>
5V
I C3
7805
C13
0.1
<F>
VA1 470V
<TNR>
JM6 +
C14
100/
6.3V
C15
0.1
<F>
C47
0.1
<F>
I O
G
I O
G
+
I C2
7812 12V
14V
C11
10/
25V
+
PRIMARY SECONDARY
D6
D2FL20U
C9
1000
/25V
R8 10K
<1/10W>
+
C8
100/6.3V
R7
330
<1/4W>
+R2 1.5
<RS - 2W>
Q1
2SC4236 R6 100
<1/2W>
C7 0.047
<ECQB>
D2
D1FL20U
D4
D1FL20U
D3
MTZJ5.1B
10K <1/10W> x 4
R59 R97 R98 R99
C21
0.01
<F>
C20
0.01
<F>
C19
0.01
<F>
R20 1.0K <1/10W>
R19 1.0K <1/10W>
R18 1.0K <1/10W>
5V
10K <1/10W> x 3
R17 R16 R15
R5 62K
<RS - 2W>
JM1
JM3
JM2
CUSTOM CODE
CUSTOM CODE
CUSTOM CODE
T1
SWITCHING TRANSFORMER
ZFT29B01
D5
1SR139-600
D10
1SR139-600
R4 330K
<SPRH - 2W>
C6 4700P
<ECQM>
R1 3.3
<RC - 5W>
D1
D3SB60
C5
100/
450V
Q2
2SC1815
R3 100
<1/10W>
TM101
TM102
FH101 FH102
L
N
F101
3.15A - 250V
<BET> VA102 470V
<TNR>
SA101
RA-362M
VA101 470V
<TNR>
ELF17N015A
LF101
E101 W103 W104
C103
0.022
<YE>
C104
0.022
<YE>
C105
0.01
<F>
C106
0.01
<F>
C101
0.22
<RE>
CN1 B3P5-VH-B-C BLACK
CN4
B2P3-VH-B-Y YELLOW
K1
G5SB-14
K2
G5SB-14
K3
G5SB-14
K4
G5NB-1A
CN6 B2P3-VH-B-E BLUE
CN5 B6P11-VH-B WHITE
C3 0.22 <RE>
R88 120 <1/2W>
CN6-1
CN6-2
CN5-6
CN5-5
CN5-4
CN5-3
CN5-2
CN5-1
CN4-2
CN4-1
CN1-1
CN1-3
CN1-2
UL1015
AWG18
BLACK
UL1015 AWG18 WHITE
UL1015 AWG20 WHITE
UL1015 AWG20 WHITE
UL1015 AWG16 GREEN
UL1015 AWG14 BLACK UL1015 AWG14 WHITE UL1015 AWG14 RED
YELLOW / GREEN
BLACK
WHITE
RED
PINK
PURPLE
BLUE
Models :
CONTROLLER PCB ASSY (main PCB)
ARY9LUAB : K01AL-0413HES-C1
ARY12LUAD : K01AL-0412HSE-C1
ARY14LUAD : K01AL-0411HSE-C1
FAN CAPACITOR
450V / 2.3uF
(ARY12,14,18)
450V / 2.5uF
(ARY22)
INDOOR PCB CIRCUIT DIAGRAM
ARY9LUAB
ARY12LUAD
ARY14LUAD
8
2005.07.15

12V
12V
5V
12V
12V
BLACK
BLACK
BROWN
BROWN
BLACK
WHITE
RED
BLUE
( ACTPM )
18V
C415
0.01
<F> A
C413
0.01
<F>
A
A
R437 270
<1/10W>
(1%)
R438 270
<1/10W>
(1%)
5V
R404 510
<1/10W> 18V
I C402
PS2561L-1-V
Q401
DTC114EKA
2
1
3
2
1 4
3
CN407
B4B-XASK
-1-A WHITE
ACTPM CONTROL
4
1
2
3
BROWN
RED
ORANGE
YELLOW
UL1007
AWG24
TM102
TM103
W11
BLACK
D101
D25XB60
+
-
1
4
2
3
UL1015
AWG14
BLACK
+
-
I C414
SACT32010A
L1 L2 P
N1
UL1015
AWG14
RED
W10
RED
2P TERMINAL
WHITE
PURPLE
BLUE
YELLOW
+C204
1200
450V
EMI FILTER
RFC-8 1T
W12
W13
18V
TM104
TM105
A
R201
220K
<2W>
C116 0.1
<HCP>
UL1015 AWG14
2T
EMI FILTER
TFC-25
-15-12
CHOKE COIL
L=0.3MH 30A
C115 0.1
<HCP>
C114 1.0
<LE>
R200
ZPR0RCH400
1
4
2
3
12
C113
0.015
<YE>
C112
0.015
<YE>
12V
K101
DW12D1
L4
RCV2515-010PF05
12
3
4
C109
0.015
<YE>
C110
0.015
<YE>
C111
1.0 <YE>
5V
1
2
3
+
C60
<PJ>
220/16V
5V
C107
2.2
<LE>
1.0 <LE> x 2
C117, C118
TM100
L2
N200500K
C104
0.033
<YE>
C105
0.033
<YE>
C106
1.0 <LE>
C102
0.033
<YE>
C103
0.033
<YE>
L1
RCV2515-010PF05
C101
1.0 <LE>
VA101
470V
<TNR>
VA102
470V
<TNR>
SA100
RA-302M VA103
470V
<TNR>
R60 1.0K
<1/10W>
(1%)
CT1
CT-1B D60
DAN217U
C64
0.1
<F>
VR1
B2K
R68 22K
<1/10W>
12V
T1
JPZ-200
15V
1
2
3
6
7
89
10
12
13
15
16
1
2
3I O
G
C35 C36
0.01 <F> x 2
5V
10K
<1/10W>
x 2
R407
R403
I C401
PS2561L-1-V
18V
18V
1
2
3
4
3
4
2
1
I C401
PS2561L-1-V
15V
15V
R115 1.0K
<1/10W>
5V
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
K03AV-0500HUE-C1
Model : AOY18LMAK2
OUTDOOR PCB CIRCUIT DIAGRAM
9
2005.07.15

ERROR CONTENTS
INDOOR UNIT
(1) Stop the air conditioner operation.
(2) Press the master control button and the fan control button si-
multaneously 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.
SU MO TU WE TH FR SA
Unit number (usually 0)
Error code
EX. Self-diagnosis
(3) Press the set temperature buttons simultaneously for 5
seconds or more to stop the self-diagnosis.
Error code Error contents
Communication error
(indoor unit remote controller)
Communication error
(outdoor unit indoor unit)
Room temperature sensor open
Room temperature sensor short-circuited
Indoor heat exchanger temperature sensor open
Indoor heat exchanger temperature sensor short-
circuited
Outdoor heat exchanger temperature sensor
Power source connection error
Float switch operated
Outdoor temperature sensor
Discharge pipe temperature sensor
Model abnormal
Indoor fan abnormal
Outdoor signal abnormal
Outdoor EEPROM abnormal
Compressor temperature sensor
Pressure switch abnormal
IPM error
Compressor cannot operate
Outdoor fan abnormal
00
01
02
03
04
05
06
08
09
0A
0c
11
12
13
14
15
16
17
1A
1b
10
2005.06.09

DISASSEMBLY ILLUSTRATION
Model : ARY9LUAB
160
184-1
196-2
381-4
235
146
567
74
761
173
287
625 244 173
63
762
588-2
588-1
232
147
464
11
2005.06.09
173

734
338
234
164
126
109
138
67
67
56
143-1
320-1
Model : ARY9LUAB
12
2005.06.09

Models :
ARY12LUAD
ARY14LUAD
160
74
464
147
235
587
762
173
287
625 244
173
63
173
761
146
381-4
588-2
196-2
184-1
588-1
13
2005.07.15

Models:
ARY12LUAD
ARY14LUAD
14
2005.07.15

Models :
ARY9LUAB
ARY12LUAD
ARY14LUAD
34
875
455
287
380
236
514
815-1
381-4
982-1
982-2
143-1
240
195
15
2005.07.15

Model : AOY18LMAK2
16
2005.08.18

17
2005.07.15
31
85
13-2
13-1
13-2
13-3
45-1
45-4
45-3
45-2
29
16
12
41
33
Model : AOY18LMAK2

18
2005.07.15
273
260
349
335
361
346
109
334
344
343
348
46
108
Model : AOY18LMAK2

19
2005.07.15
346
345
26-1
26-2
Model : AOY18LMAK2