Fujitsu AUY30LUAS User manual

SPLIT TYPE
AIR CONDITIONER
(50Hz)
CASSETTE
type
Models
Indoor unit Outdoor unit
AUY30LUAS
AUY36LUAS
AUY45LUAS
AOY30LMAWL
AOY36LMAWL
AOY45LJBYL
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . 6
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . .
9INDOOR PCB CIRCUIT DIAGRAM . . . . . . . . . . . . . .
. . . . . . . . . . . 10OUTDOOR PCB CIRCUIT DIAGRAM
16
DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . . 18
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
STANDARD ACCESSORIES . . . . . . . . . . . . . . . . . . . 35

INDOOR UNIT H x W x D (mm)
H x W x D (mm)OUTDOOR UNIT
DIMENSIONS
INDOOR UNIT GROSS / NET
GROSS / NET
(kg)
(kg)OUTDOOR UNIT
WEIGHT
POWER SOURCE
COOLING
RUNNING
CURRENT (A) HEATING
INPUT WATTS (kW) COOLING
HEATING
E.E.R. (kW/kW) COOLING
HEATING
STARTING CURRENT (A)
MOISTURE REMOVAL
AIRCIRCULATION-Hi (m
3
/hr)
FAN MOTOR
TYPE
DISCRIMINATION
REFRIGERANT R410A (g)
DISCRIMINATION
HI-SPEED (r.p.m.)
INDOOR UNIT MED-SPEED (r.p.m.)
LO-SPEED (r.p.m.)
DISCRIMINATION
OUTDOOR
UNIT (r.p.m.)
TYPE COOLING & HEATING
INDOOR UNIT AUY30LUAS AUY36LUAS AUY45LUAS
OUTDOOR UNIT AOY30LMAWL AOY36LMAWL AOY45LJBYL
COOLING CAPACITY (kW)
HEATING CAPACITY (kW)
296 x 830 x 830
830 x 900 x 330 1,290 x 900 x 330
52 / 37 55 / 40
70 / 64 112 / 105
12.5 17.6
12.4 15.2
2.86 4.01
2.84 3.49
2.97 2.49
3.52 3.21
19.5
17.3
4.45
3.95
2.81
3.54
15
4.5
1,700
15
3.0
15
4.0
1,550
230V 50Hz
Total enclosed type, 4 poles,
Inverter, Twin Rotary
Hermetic type, 6 poles,
Inverter, Scroll
TNB220FPBM9 ANB33FCMMT
3,4002,200
MFA-54PZM
600
490
420
MFE-60PO
Cool 850 / Heat 900
MFA-54PZM
680
580
500
S-LO-SPEED (r.p.m.) 300 300
MFE-60PO
Up Fan 850 / Down Fan 750
8.5 10.0 12.5
10.0 11.2 14.0
ELECTRICAL DATA
COMPRESSOR
( /hr)
2005.06.23 1
SPECIFICATIONS

REFRIGERANT CHARGE (R410A)
MAX PIPE LENGTH 50
MAX PIPE HEIGHT 30
70
30
PIPE LENGTH 15 m 2,200 g 3,400 g
20 m 2,400 g 3,400 g
FULL CHARGE
AMOUNT
30 m 2,800 g 3,800 g
40 m 3,200 g 4,200 g
50 m 3,600 g 4,600 g
60 m ---- 5,000 g
70 m ---- 5,400 g
ADDITIONAL REFRIGERANT 40 g / m
NOISE LEVEL
HI-SPEED 48.0
INDOOR UNIT MED-SPEED (dB)
(dB)
(dB)
44.0
LO-SPEED
COOL
HEAT
41.0
50.0
48.0
45.0
OUTDOOR UNIT (dB)
(dB)
53.0
55.0
54.0 54.0
55.0 55.5
Note : Static pressure : 30Pa
Duct length : Inlet 1m, Outlet 2m
(m)
(m)
TYPE COOLING & HEATING
INDOOR UNIT AUY30LUAS AUY36LUAS AUY45LUAS
OUTDOOR UNIT AOY30LMAWL AOY36LMAWL AOY45LJBYL
2005.06.23 2

DIMENSIONS
(Unit : mm)
INDOOR UNIT
2005.06.23 3
Models : AUY30LUAS
AUY36LUAS
AUY45LUAS
30
296
750
60
(Drain pipe)
120
285
250
(Large pipe) (Small pipe)
150
298.5
305.5 248.5
60
(Drain pipe)
120
(Large pipe) (Small pipe)
150
298.5
305.5 248.5
Drain Inside Dia. 32
Outside Dia. 37
750
940
940

(Unit : mm)
OUTDOOR UNIT
Models : AOY30LMAWL
AOY36LMAWL
2005.06.06 4
400
3003177900
830
21
9
12
370
196
147
170
99
650
Air Flow

(Unit : mm)
OUTDOOR UNIT
Model : AOY45LJBYL
2005.06.06 5
3177900 330 12
9
21
1290
400
650
370
Air Flow

Evaporator
REFRIGERANT SYSTEM DIAGRAM
OUTDOOR UNIT
Pressure
Check Valve
Condenser
4-way
Valve
High Pressure
Switch
High Pressure
Switch
Accumulator
Accumulator
Compressor
Expansion
Valve Refrigerant Pipe
9.52mm (3/8")
Charging Valve
Charging
Valve
Refrigerant Pipe
15.88mm (5/8")
INDOOR UNIT
Strainer
Strainer
: COOL
: HEAT
Models :
OUTDOOR UNIT
Pressure
Check Valve
Condenser
4-way
Valve
Muffler
Compressor
Expansion
Valve Refrigerant Pipe
9.52mm (3/8")
Charging Valve
Evaporator
Charging
Valve
Refrigerant Pipe
15.88mm (5/8")
INDOOR UNIT
Strainer
Strainer
Strainer
: COOL
: HEAT
Models : AUY45LUAS / AOY45LJBYL
2005.06.23 6
AUY30LUAS / AOY30LMAWL
AUY36LUAS / AOY36LMAWL

2005.06.23 7
CIRCUIT DIAGRAM
Models : AUY30LUAS
AUY36LUAS
AUY45LUAS
Models : AOY30LMAWL
AOY36LMAWL

Model : AOY45LJBYL
2005.06.22 8

Models : AUY30LUAS
AUY36LUAS
AUY45LUAS
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
AUY30LUAS : K01AL-0500HSE-C1
AUY36LUAS : K01AL-0501HSE-C1
AUY45LUAS : K01AL-0502HSE-C1
INDOOR PCB CIRCUIT DIAGRAM
2005.06.24 9
12V
12V
12V
12V
14V
5V 5V
5V
5V
14V
9
4
2
5 12
13
15
3
1
8
16
14
116
7 10
1 16
10
11
16
7
6
1
5
4
3
2
12
13
14
15
75
6
+
-
3
2
1
1
3
2
WHITE WHITE
YELLOW YELLOW
ORANGE ORANGE
RED RED
BROWN BROWN
3
2
1
12
3
7
10
61
53
50
47
5
11
12
13
16
17
18
27
34
35
26
14
15
25
6
10
9
8
77
76
54
3
2
1
55
66
65
74
68
75
7
4
67
33
71
72
56
57
58
59
41
42
63
40
39
38
37
36
43
44
45
46
19
20
21
70
169 3
2
62
32
52
51
49
48
64
78
79
80
29
30
31
24
23
22
73
28
60
RESET
P51
XT1
X2X1
P43
P44
P45
P54
P53
P52
P14
P13
P12
P03
P34
P35
P37
P120
P55
P01
P33
P36
P121
P00
P130
P20
P21
P22
P25
P26
P27
P50
P56
P57
P47
P23
P24
P46
P131
P72
P71
P70
P11
P10
P15
P16
P17
P122
P123
P05
P04
VDD0
VDD1
AVRF0
AVRF1
AVSS
VSS0
VSS1
I C
XT2
P124
P125
P126
P127
P65
P66
P02
P64
P63
P62
P61
P62
P67
P30
P31
P32
P40
P41
P42
-
+
15 2
8
14 3
13 4
5
12
11 6
9
K 4
14V
14V
NC
NC
NC
I C8
PST600C
C45
0.1
<F>
5V
C49
0.01
<F>
5V
C44
0.1
<F>
NC
R55
10K
<1/10W>
X1
CSTS0500MG03-T
5V
RJ2
10K
<1/10W>
RJ1 1.0K
<1/10W>
SW4
DSS803
C43
0.01
<F>
C31
0.01
<F>
C16
0.01
<F>
R71 1.0K <1/10W>
R72 1.0K <1/10W>
R81 1.0K <1/10W>
10K <1/10W> x 3
CR2 CR3 CR4
NC
NC
NC
CR7
0.01
<F>
5V
5V
C1 0.1
<F>
R67 1.0K
<1/10W>
R68 10K
<1/10W>
I C6 (4/7)
uPA2003GR
R52
10K
<1/10W>
R51 1.0K
<1/10W>
C40
0.01
<F>
CR5
1000P
<R>
R54 47
<1/10W>
R53 10K
<1/10W>
+C42 0.01
<F>
C41
10/
25V
BZ1
PKM13EPY-4000
I C6 (3/7)
uPA2003GR
5V
R57 1.0K
<1/10W>
R56
L3 0.022
<DSS306>
L4 0.022
<DSS306>
L2 0.022
<DSS306>
R66 10K
<1/10W>
D7
DA226U
R62 4.7K
<1/10W>
R65 390
<1/10W>
I C11-2
BA10358
R64 28K
<1/10W>
(1%)
R63 15.4K
<1/10W>
(1%)
R61 10K
<1/10W>
R60
10K
<1/10W>
NC
NC
NC
NC
Q5
2SC2712 Q6
2SC2712
CN10
B5B-XASK-1-A
14V
CN10-1
CN10-3
CN10-5
CN10-4
CN10-2
UL1430 AWG28
LOUVER
( UP / DOWN )
M
5V
C38
0.01
<F>
R48
10K
<1/10W>
R49 1.0K
<1/10W>
5V
Q4
DTC124EKA
5V
C39
0.1
<F>
5V
R47 390
<1/10W>
C37
0.1
<F>
C34
0.1
<F>
I C4 (7/7)
uPA2003GR
I C5 (1/7) uPA2003GR
R58 10K <1/10W>
R76 10K <1/10W>
R75 10K <1/10W>
R100 10K <1/10W>
R77 - R79
10K <1/10W> x 3
I C7 BR93L46RF
R43 10K
<1/10W>
(1%)
R45 49.9K
<1/10W>
(1%)
C35
1000P
<R>
C32
1000P
<R>
R44 1.0K
<1/10W>
R46 1.0K
<1/10W>
R50 10K <1/10W>
DO
D I
CK
CS
VCC
NC
NC
GND 5
6
7
8
1
2
3
4
CN14
B4B-XH-AM
5V
HA
JEM-A
CN14-4
CN14-1
CN14-2
CN14-3
B2B-XASK-1-A
B2B-XAKK-1-A BLACK
CN8
CN7
CN8-1 BLACK
CN8-2 BLACK
CN7-2 GRAY
CN7-1 GRAY
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
TERMINAL BOARD 3 2 1
CN17-1
CN17-3
CN17-2
UL1430 AWG22 BLACK
UL1430 AWG22 WHITE
UL1430 AWG22 RED
CN17 B3B-XAKK-1-A BLACK
B Z
10K <1/10W>
x 3
R70 R69 R80
REMOTE CONTROL UNIT
FLOAT SWITCH
BLACK
BLACK
CN15 B3B-XARK-1-A RED
UL1430 AWG22
UL1430 AWG22
BLACK
BLACK
CN15-1
CN15-2
CN15-3
5V
I C11-1
BA10358 0.01 <F> x 3C10 C12 C30
R40 1.0K <1/10W>
R42 1.0K <1/10W>
R41 1.0K <1/10W>
C22 - C25
0.01 <F> x 4
R25 - R28
1.0K <1/10W> x 4
I C5 (5/7)
uPA2003GR
5V
VA2 470V
<TNR>
R21 - R24
10K <1/10W> x 4
TEST
SW1
DSS803
CN9 B5P-SHF-1AA
R88 120
<RS - 1/2W>
C3 0.22 <RE>
K4
G5NB-1A
DC12V
CN6-1
CN6-2
CN9-1
CN9-3
CN9-5
CN9-4
CN9-2
UL1015 AWG22
BLACK
UL1015 AWG22
BLACK
YELLOW
YELLOW
DRAIN PUMP
CN6
B2P3-VH-B-E
BLUE
JM5 JM8
CN5
B3P5-VH-B
TERMINAL BOARD
POWER SOURCE
230V
50Hz
OUTDOOR UNIT
1
2
3
E
M
F M
R39 R38 R37 10K <1/10W> x 3
AUTO RESTART
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
NO.1
NO.3
NO.2
SSR1
G3MC-202PL-VD
+
-
CR6
0.01
<F>
Q3
DTC124EKA
C17
0.01
<F>
5V
5V
I C10 H I 2002
10K <1/10W> x 4
R93 R94 R95 R96
R9 390
<1/10W>
R10
10K
<1/10W>
CR1
0.01
<F>
R14 10K
<1/10W>
I C5 (1/7)
uPA2003GR
VA1 470V
<TNR>
SW2
DRS4016-5
JM10
NC
5V
5V
R33 1.0K <1/10W>
R34 1.0K <1/10W>
R35 1.0K <1/10W>
R36 1.0K <1/10W>
0.01 <F> x 4
C29 C28 C27 C26
5V
R29 - R32
10K <1/10W> x 4
I C3
7805
C47
0.1
<F>
C15
0.1
<F>
+
C14
100/
6.3V
C13
0.1
<F>
C54
0.01
<F>
IO
G
C
8
4
2
1
IO
G
+
12V
I C2
7812
14V
C11
10/
25V
10K <1/10W> x 4
R59 R97 R98 R99
0.01 <F> x 3
C19C20
C21
5V
R18 - R20
1.0K <1/10W> x 3
R15 - R17
10K <1/10W> x 3
JM1
JM2
JM3
PRIMARY SECONDARY
D6
D2FL20U
R8 10K
<1/10W>
+C9
1000
/25V
T1
SWITCHING TRANSFORMER
ZFT29B01
Q1
2SC4236
R4 330K
<SPRH - 2W>
C6
4700P
<ECQM>
R5 62K
<RS - 2W>
+
+
D5
1SR139-600
D10
1SR139-600
C7 0.047
<ECQB>
R6 100
<1/2W>
R2 1.5
<RS - 2W>
R1 3.3
<RC - 5W>
D1
D3SB60
C5
100/
450V
C8
100/
6.3V
R7 330
<1/4W>
D2
D1FL20U
D4
D1FL20U
D3
MTZJ5.1B
Q2
2SC1815
R3 100
<1/10W>
LF101
ELF20N018A
VA101 470V
<TNR>
C101
0.22
<LE>
C104
0.01
<KH>
C103
0.01
<KH>
C106
0.022
<YE>
C105
0.022
<YE>
C102
0.22
<LE>
TM101
TM102
SA101
RA-362M
FH101 FH102
F101
3.15A
<BET> VA102
470V
<TNR>
N
L
E101 W103 W104
CN1
B3P5-VH-B-C
BLACK
CN4
B2P3-VH-B-Y
YELLOW
FAN MOTOR
UL1015 AWG20
BLACK
UL1015 AWG20
WHITE
UL1015 AWG20
RED
UL1015 AWG20
WHITE
UL1015 AWG20
WHITE
UL1015 AWG18 BLACK
UL1015 AWG18 RED
UL1015 AWG18 WHITE
CN1-1
CN1-3
CN1-2
CN4-2
CN5-3
CN5-2
CN4-1
CN5-1
UL1015
AWG18
BLACK
UL1015 AWG18 WHITE
UL1015 AWG18 RED
UL1015
AWG16
GREEN
GRAY
CN3-1
CN3-2
GRAY
THERMAL FUSE
CN3
53406-9910
I C 1
18
14
10
4
1
5
2
3
FAN CAPACITOR
NO.3
NO.1
NO.2
uPD780058BGC
-131-8BT-A
8uF 400VAC
CUSTOM CODE CHANGER
CUSTOM CODE CHANGER
CUSTOM CODE CHANGER
NO3 FAN DELAY CHANGER
(HEATING OPERATION)
NO2 FAN CHANGER
NO1 REMOTE CONTROL
FUNCTION REVERSED