Fujitsu ARY12FUAD User manual

SPLIT TYPE AIR
CONDITIONER (50Hz)
DUCT type
Models
Indoor unit Outdoor unit
ARY12FUAD
ARY12UUAD
ARY14FUAD
ARY14UUAD
AOY12FSAJ
AOY12USAJL
AOY14FSDJ
AOY14USDJL
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . 3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . 7
REFRIGERANT SYSTEM DIAGRAM . . 5
DISASSEMBLY ILLUSTRATION . . . . . 12
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . 21
STANDARD ACCESSORIES . . . . . . . . . 23
ERROR CONTENTS . . . . . . . . . . . . . . . . 11
INDOOR PCB CIRCUIT DIAGRAM . . . . . 9

SPECIFICATIONS
TYPE
INDOOR UNIT
ARY12FUAD
OUTDOOR UNIT
AOY12FSAJ
COOLING CAPACITY (kW) 3.50
POWER SOURCE (V)
FREQUENCY (Hz)
RUNNING CURRENT (A) 5.50
INPUT WATTS (kW) 1.24
E.E.R. (kW/kW) 2.823
MOISTURE REMOVAL
AIR CIRCULATION-Hi (m /hr) 500
(/hr)
ELECTRICAL DATA
COMPRESSOR
DIMENSIONS
TYPE Hermetic type, Deposit electrode condenser,
2 poles, Single phase, Induction motor, Rotary
DISCRIMINATION 80235435(B)
REFRIGERANT R410A (g) 800
POWER SOURCE (V)
DISCRIMINATION
INDOOR UNIT HI-SPEED (r.p.m.) 680
MED-SPEED (r.p.m.) 640
LO-SPEED (r.p.m.)
DISCRIMINATION
OUTDOOR UNIT HI- SPEED (r.p.m.)
INDOOR UNIT H x W x D (mm)
H x W x D (mm)
217 x 953 x 595
OUTDOOR UNIT
FAN MOTOR
WEIGHT
INDOOR UNIT GROSS / NET (kg)
GROSS / NET (kg)OUTDOOR UNIT
800 g (28.2oz) 900 g (31.7oz)
837.5 g (29.5oz) 937.5 g (33.1oz)
912.5 g (32.2oz) 1,012.5 g (35.7oz)
7.5 m (25 ft)
10 m (33 ft)
15 m (49 ft)
15 g/m (0.53oz / 3.3ft)
36 / 34
1.2
12006.03.23
Cool
570
MFB-14VTT
740
530 x 750 x 250
ARY14FUAD
AOY14FSDJ
4.20
230
50
6.3
1.39
3.02
640
80236035(B)
900
230
MFA-18NTT
830
730
620
29 / 25
37 / 35
1.5
REFRIGERANT CHARGE (R410A)
PIPE LENGTH
FULL CHARGE
AMOUNT
ADDITIONAL REFRIGERANT

TYPE
INDOOR UNIT
ARY12UUAD
OUTDOOR UNIT
AOY12USAJL
COOLING CAPACITY (kW) 3.50
POWER SOURCE (V)
FREQUENCY (Hz)
RUNNING CURRENT (Heat) (A) 5.40
INPUT WATTS (Heat) (kW) 1.21
E.E.R. (Heat) (kW/kW) 3.306
MOISTURE REMOVAL
AIR CIRCULATION-Hi (m /hr) 500
(/hr)
ELECTRICAL DATA
Hermetic type, Deposit electrode condenser,
2 poles, Single phase, Induction motor, Rotary
80235435(B)
850
680
640
217 x 953 x 595 mm
1.2
Cool and Heat
570
MFB-14NTT
740 r.p.m.
440 r.p.m.
530 x 750 x 250 mm
36 kg / 34 kg
ARY14UUAD
AOY14USDJL
4.00
230
50
6.0
1.35
3.48
640
80236035(B)
1,000
230
MFA-18NTT
830
730
620
29 kg / 25 kg
37 kg / 35 kg
1.5
HEATING CAPACITY (kW) 4.00 4.70
RUNNING CURRENT (Cool) (A) 5.50 6.3
INPUT WATTS (Cool) (kW) 1.24 1.42
E.E.R. (Cool) (kW/kW) 2.823 2.82
850 g (30.0oz) 1,000 g (35.3oz)
887.5 g (31.3oz) 1,037.5 g (36.6oz)
962.5 g (34.0oz) 1,112.5 g (39.2oz)
15 g/m (0.53oz / 3.3ft)
COMPRESSOR
DIMENSIONS
TYPE
DISCRIMINATION
REFRIGERANT R410A (g)
POWER SOURCE (V)
DISCRIMINATION
INDOOR UNIT HI-SPEED (r.p.m.)
MED-SPEED (r.p.m.)
LO-SPEED (r.p.m.)
DISCRIMINATION
OUTDOOR UNIT HIGH- SPEED
LOW-SPEED
INDOOR UNIT H x W x D
H x W x DOUTDOOR UNIT
FAN MOTOR
WEIGHT
INDOOR UNIT GROSS / NET
GROSS / NETOUTDOOR UNIT
7.5 m (25 ft)
10 m (33 ft)
15 m (49 ft)
REFRIGERANT CHARGE (R410A)
PIPE LENGTH
FULL CHARGE
AMOUNT
ADDITIONAL REFRIGERANT
22006.03.23

OUTLINE AND DIMENSIONS
886
850
953
920
600
390
150
217
605
57520
Unit : mm
Models :
ARY12FUAD
ARY12UUAD
ARY14FUAD
ARY14UUAD
32006.03.23

OUTDOOR UNIT
Unit : mm
Models :
AOY12FSAJ
AOY12USAJL
AOY14FSDJ
AOY14USDJL
13
285
250
530
540
750
42006.03.23

Refrigerant pipe
9.52mm(3/8")
Refrigerant pipe
6.35mm(1/4") Capillary tube
Charging valve
Compressor
OUTDOOR UNITINDOOR UNIT
Strainer
Evaporator Condenser
INDOOR UNIT
Refrigerant pipe
6.35mm(1/4")
Refrigerant pipe
9.52mm(3/8")
Capillary
tube
Strainer
OUTDOOR UNIT
Condenser
Compressor
4-Way
Muffler
valve
Charging valve
Evaporator
Distributor
Models : ARY12FUAD / AOY12FSAJ
Models : ARY12UUAD / AOY12USAJL
REFRIGERANT SYSTEM DIAGRAM
Strainer
Cooling
Heating
: Flare coupling
52006.03.23

Refrigerant pipe
12.7mm(1/2")
Refrigerant pipe
6.35mm(1/4") Capillary tube
Charging valve
Compressor
OUTDOOR UNITINDOOR UNIT
Strainer
Evaporator
Condenser
INDOOR UNIT
Refrigerant pipe
6.35mm(1/4")
Refrigerant pipe
12.7mm(1/2")
Capillary
tube
Strainer Strainer
OUTDOOR UNIT
Condenser
Compressor
4-Way
Muffler
valve
Charging valve
Evaporator
Distributor
Models : ARY14FUAD / AOY14FSDJ
Models : ARY14UUAD / AOY14USDJL
Strainer
Cooling
Heating
: Flare coupling
62006.03.23

Models :
ARY12FUAD / AOY12FSAJ
ARY14FUAD / AOY14FSDJ
CIRCUIT DIAGRAM
72006.03.23

Models :
ARY12UUAD / AOY12USAJL
ARY14UUAD / AOY14USDJL
82006.03.23

12V
5V
NC
JM10
C47
0.1
<F>
C15
0.1
<F>
5V
C14
100/
6.3V
+
C13
0.1
<F>
I C3
7805
IO
G
5V
5V
R29 - R32
10K <1/10W> x 4
R33 - R36
1.0K <1/10W> x 4
C26 - C29
0.01 <F> x 4
CR6
0.01
<F>
R9 390
<1/10W>
R10
10K
<1/10W>
NC
C18
0.01
<F>
C17
0.01
<F> Q3
DTC124EKA
I C5 (1/7)
uPA2003GR
CR1 10K
<1/10W>
10
8
7
9
11 6
5
12
13 4
314
15 2
5
12
13 4
314
15 2
I C6 (4/7)
uPA2003GR
5V
5V
R21 - R24
10K <1/10W> x 4
R25 - R28
1.0K <1/10W> x 4
C22 - C25
0.01 <F> x 4
R40 1.0K <1/10W>
R41 1.0K <1/10W>
R42 1.0K <1/10W>
C10 C12 C30
0.01 <F> x 3
C44
0.1
<F>
5V
R55
10K
<1/10W>
X1
CSTS0500MG03-T
5V
C49
0.01
<F>
C45
0.1
<F>
I C8
PST600C
3
2
1
CN15-1
CN15-3
CN15-2
CN15
B3B-XARK-1-A
RED
FLOAT SWITCH
5V
RJ1 1.0K
<1/10W>
RJ2
10K
<1/10W>
REMOTE CONTROL UNIT
AR-3TA2
TERMINAL
BOARD
SW4
DSS803
No.3
No.1
No.2
C31 C16 C43
0.01 <F> x 3
R81 1.0K <1/10W>
R71 1.0K <1/10W>
R72 1.0K <1/10W>
CR2 - CR4
10K <1/10W> x 3
C1 0.1
<F>
5V
10K <1/10W> x 3
R70 R69 R80
D7
DA226U
R65 390 <1/10W>
5V
R67 1.0K
<1/10W>
R68 10K
<1/10W>
CR7
0.01
<F>
I C6 (1/7)
uPA2003GR
Q5
2SC2712
Q6
2SC2712
7 10
+
12V
12V
12V
12V
5V
5V
I C11-2
BA10358
R62 4.7K
<1/10W>
R61
10K
<1/10W>
R60
10K
<1/10W>
R63 15.4K
<1/10W>
(1%) R64
28K
<1/10W>
(1%)
R66
10K
<1/10W>
CR5
1000P
<R>
R54 47 <1/10W>
R51 1.0K <1/10W>
C40
0.01
<F>
5V
R52
10K
<1/10W>
R53
10K
<1/10W>
5V
C41
10/
25V
+C42
0.01
<F>
CN13
B8B-XASK-1-A
CN17
B3B-XAKK-1-A
BLACK
CN13-7
CN13-6
CN13-5
CN13-8
CN13-4
CN13-3
CN13-2
CN13-1
CN11-2
CN11-1
CN10-1
CN10-2
5V
14V
14V C38
0.01
<F>
R49 1.0K
<1/10W>
R48
10K
<1/10W>
CN10
B2B-XAMK-1-A GREEN
HEATER
CN11
B2B-XARK-1-A RED
FRESH AIR
JEM-A
HA
5V
CN14
B4B-XH-AM
Q4
DTC124EKA
R47 390
<1/10W>
CN14-1
CN14-1
CN14-4
CN14-3
5V
BZ1
PKM13EPY-4000
R56 R57 1.0K <1/10W>
B Z
I C4 (7/7)
uPA2003GR
I C6 (2/7)
uPA2003GR
uPA2003GR
I C5 (1/7)
14V
11
6
1 16
16
1
710
512
4
611
913
3 14
8
152
116
R77 - R79
10K <1/10W> x 4
R50 10K <1/10W>
C35
1000P
<R>
C32
1000P
<R>
R44 1.0K <1/10W>
R46 1.0K <1/10W>
R43 10K
<1/10W>
(1%)
R45 49.9K
<1/10W>
(1%) 5V
C39
0.1
<F>
C34
0.1
<F>
C37
0.1
<F>
I C7
BR93LC46RF
D0
D1
CK
CS
VCC
NC
NC
GND1
2
3
4
5
6
7
8
R75 R76 R58 R100
10K <1/10W> x 4
ROOM TEMPERATURE
THERMISTOR
PIPE TEMPERATURE
THERMISTOR
5V
CN8 B2B-XASK-1-A
B2B-XAKK-1-A BLACK
CN7
CN8-1 BLACK
CN8-2 BLACK
CN7-2 GRAY
CN7-1 GRAY
5V
14V
C19 - C21
0.01 <F> x 3
R20 1.0K <1/10W>
R19 1.0K <1/10W>
R18 1.0K <1/10W>
R15 - R17
10K <1/10W> x 3
JM1
JM2
JM3
C11
10/
25V
+
I C2
7812
I O
G
D6
D2FL20U
C54
0.01
<F>
PRIMARY SECONDARY
C9
1000
/25V
+
R8 10K
<1/10W> 10K <1/10W> x 4
R59 R97 R98 R99
T1
SWITCHING TRANSFORMER
ZFT29B01
I C11-1
BA10358
12
3
+
UL1430 AWG22
UL1430 AWG22
UL1430 AWG22
BLACK
WHITE
RED
3 2 1
L2
L4
L3
CN17-1
CN17-2
CN17-3
OUTDOOR UNIT
E
6
5
4
3
1
2(N)
POWER
RELAY
CN19
B2P3-VH-B-R RED
CN19-2
5V
14V
R93 - R96
10K <1/10W> x 4
R13
10K
<1/10W>
R12 1.0K <1/10W>
I C9
TLP621
<GB>
D8
D1F60
R11 56K
<1W>
I C5 (5/7)
uPA2003GR 14V
VA2
470V
+
-
SSR1
G3MC-201PL-VD
CN9
B5P-SHF-1AA
WHITE
TEST
CN9-1
CN9-5
CN9-4
CN9-3
CN9-2
K 2
K 8
K 7
K 5
K 6
K 4
K 3
K 1
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
AUTO RESTART
SW1
DSS803
No.1
No.3
No.2
10K <1/10W> x 3
R39 R38 R37
C 1
2
4
8
SW2
DRS4016-5
JM6
C101
0.22
C103
0.068
C104
0.068
LF101 ELF17N022A
C102
0.22
VA101
470V
VA102
470V
SA101
<3600>
TM102
TM101
E101 W103 W104
C8
100/6.3V
+
CUSTOM CODE SWITCHING
CUSTOM CODE SWITCHING
CUSTOM CODE SWITCHING
R4
330K
<SPRH-2W>
Q1
2SC4236
C6
4700P
<ECQM>
R5 62K
<RSP2-2W>
D5
1SR139-600
D10
1SR139-600
R6 100
<1/2W>
C7 0.047
<ECQB>
D2
D1FL20U
D4
D1FL20U
D3
MTZJ5.1B
R2 1.5
<RSP2-2W>
Q2
2SC1815
R3 100
<1/10W>
R7
330
<1/4W>
+
C5
100/450V
D1
D3SB60
FH101 FH102
F101
3.15A
<BET>
L
N
FAN CAPACITOR
450V 2.3uF
FAN MOTOR
DRAIN PUMP
TERMINAL BOARD
POWER SOURCE
220 / 240V
50Hz
K1
G5S-1
DC12V
K2
G5S-1
DC12V
K3
G5S-1
DC12V
K4
G5NB-1A DC12V
C3 0.22 <RE>
R88 120 <1/2W>
CN6 B2P3-VH-B-E
BLUE
B6P11-VH-B
WHITE
CN5
CN6-1
CN6-2
CN5-6
CN5-5
CN5-4
CN5-3
CN5-2
CN5-1
PURPLE
BLUE
PINK
RED
WHITE
BLACK
CN4
B2P3-VH-B-Y YELLOW
CN4-1
CN4-2
UL1015 AWG20 WHITE
UL1015 AWG20 WHITE
YELLOW / GREEN
F M
CN1 B2P3-VH-B-C BLACK
CN1-1
CN1-2
UL1015 AWG18 WHITE
UL1015 AWG18
BLACK
UL1015 AWG16
GREEN
POWER SUPPLY PCB
EZ-0030WHSE-P
UL1015 AWG14 WHITE
UL1015 AWG14 BLACK
R1 3.3
<RGGS-5W>
I C 1
uPD78F0058GC
76
77
8
9
10
6
15
14
25
26
35
34
50
47
27
18
17
16
13
12
11
5
28
29
30
31
32
62
61
53
64
78
79
80
24
23
22
73
60
69 3
X2
RESET
70
1
21
20
19
46
45
44
43
48
49
51
52
36
37
38
39
40
42
41
63
59
58
57
56
72
71
33
67
4
7
75
68
74
65
66
55
54
3
2
1
P10
P11
P70
P71
P72
P131
P24
P23
P46
P47
P57
P56
P36
P33
P50
P27
P26
P25
P22
P21
P20
P130
P51
P52
P53
P54
P55
P01
P00
P121
P03
P12
P13
P14
P45
P44
P43
XT1
2
P42
P41
X1
P40
P32
P31
P30
P67
P34
P35
P37
P120
P60
P61
P62
P63
P64
P66
P65
P02
P127
P126
P125
P124
XT2
I C
VSS1
VSS0
AVSS
AVRF1
AVRF0
VDD1
VDD0
P04
P05
P123
P122
P17
P16
P15
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
ARY12FUAD : EZ-00309WSE-C
ARY14FUAD : EZ-00306WSE-C
Models :
ARY12FUAD
ARY14FUAD
MODEL CHANGING
MODEL CHANGING
REMOTE TYPE
CHANGING
CN19-1
UL1015
AWG18
GRAY
CR8
TA120033
K8
G5NB-1A
INDOOR PCB CIRCUIT DIAGRAM
92006.03.23