Fujitsu AUYF09LAL, AUYF12LAL, AUYF14LAL, AUYF18LAL, AOY30LMAW4 Service Manual
INVERTER MULTI
AIR CONDITIONER
CASSETTE
type (50Hz)
Indoor unit Outdoor unit
AUYF09LAL
AUYF12LAL
AUYF14LAL
AUYF18LAL
AOY30LMAW4
CONTENTS
SPECIFICATIONS
. . . . . . . . . . . . . . . . . . .
1
OUTLINE AND DIMENSIONS
. . . . . . . . .
3
REFRIGERANT SYSTEM DIAGRAM
. . .
5
ERROR DISPLAY
. . . . . . . . . . . . . . . . . .
8
CIRCUIT DIAGRAM
. . . . . . . . . . . . . . . . .
6
PCB CIRCUIT DIAGRAM
. . . . . . . . . . . . .
15
PARTS (INDOOR UNIT)
. . . . . . . . . . . . .
17
PARTS (OUTDOOR UNIT)
. . . . . . . . . .
22
ACCESSORIES
. . . . . . . . . . . . . . . . . . .
24
12007.12.10
SPECIFICATIONS
TYPE
MODEL NAME
INDOOR UNIT
COOLING CAPACITY
HEATING CAPACITY
Cooling
Heating
MOISTURE REMOVAL
AIR CIRCULATION
(HIGH)
ELECTRICAL DATA
FAN MOTOR
DIMENSIONS
Discrimination
cool / heat
High speed
Med speed
Low speed
660 / 650 r.p.m.
580 / 580 r.p.m.
520 / 520 r.p.m.
Quiet
460 / 460 r.p.m.
590 / 590 r.p.m.
540 / 540 r.p.m.
490 / 490 r.p.m.
440 / 440 r.p.m.
INDOOR UNIT
245 x 570 x 570 mm
H x W x D
H x W x D
PANEL
49 x 700 x 700 mm
WEIGHT
INDOOR UNIT 15 kg / 18 kg
Net / Gross
Net / Gross
PANEL
0.7 L/hr
540 m3/hr
AUYF09LAL AUYF12LAL
2.7 kW
3.3 kW
3.5 kW
3.8 kW
1.1 L/hr
600 m3/hr
540 m3/hr
610 m3/hr
MFF-24RVL
NOISE LEVEL
High speed
33
dB
/ 34
dB
cool / heat
Med speed
31
dB
/ 32
dB
Low speed
29
dB
/ 29
dB
Quiet
26 dB / 27 dB
37 dB
/ 37
dB
33
dB
/ 33
dB
31
dB
/ 31
dB
27 dB / 28 dB
790 / 840 r.p.m.
660 / 750 r.p.m.
570 / 650 r.p.m.
460 / 500 r.p.m.
730 / 740 r.p.m.
630 / 670 r.p.m.
540 / 600 r.p.m.
460 / 480 r.p.m.
17 kg / 20 kg
2.6 kg / 4.5 kg
1.5 L/hr
700 m3/hr
Inverter multi cooling & heating
AUYF14LAL AUYF18LAL
4.2 kW
4.8 kW
5.2 kW
6.0 kW
1.7 L/hr
800 m3/hr
680 m3/hr 750 m3/hr
40
dB
/ 40
dB
35
dB
/ 37
dB
32
dB
/ 32
dB
27 dB / 29 dB
42
dB
/ 44
dB
37
dB
/ 41
dB
33
dB
/ 37
dB
27 dB / 30 dB
Total Pipe Length
FULL CHARGE
MODEL NAME
COOLING CAPACITY
HEATING CAPACITY
POWER SUPPLY
FREQUENCY
RUNNING CURRENT
INPUT
EER
AIR CIRCULATION HIGH
ELECTRICAL SPECIFICATIONS
(220) - 230 - (240) V
Cooling
Heating
Cooling
Heating
Cooling
Heating
TYPE
Cooling & heating multi
AOY30LMAW4
8.0 kW
9.6 kW
9.7 A
10.5 A
2.22 kW
2.40 kW
3.60 kW/kW
4.00 kW/kW
50 Hz
3,300 m3/hr
MAX PIPE LENGTH (each unit)
MAX PIPE LENGTH (total)
50 m
60 m
70 m
CHARGELESS
ADDITIONAL CHARGE
3,300 g
3,550 g
3,800 g
25 g/m
50 m
25 m
MIN. PIPE LENGTH (each unit)
5 m
70 m
MAX ELEVATION (between indoor units)
10 m
MAX ELEVATION (between indoor and outdoor)
10 m
OUTDOOR UNIT
COMPRESSOR AND REFRIGERANT
FAN MOTOR
MEASUREMENT
TYPE
DISCRIMINATION TNB220FPBMT
WEIGHT (with oil) 14.3 kg
STANDARD REFRIGERANT
REFRIGERANT TYPE
R410A
3,300 g
Hermetic type, Inverter,
4 poles, 3-phase,
DC motor, Twin Rotary
830 x 900 x 330 mm
78 kg / 68 kgWEIGHT
DIMENSIONS
MFE-60PO
820 r.p.m.
780 r.p.m.
H x W x D
Gross / Net
HIGH SPEED ( Cooling )
HIGH SPEED ( Heating )
DISCRIMINATION
22007.12.10
22007.12.10
OUTLINE AND DIMENSIONS
Unit : mm
DECORATION PANEL
700
30
49
700
570
245
146
75
30
102
135
250
99
40
Liquid pipe Gas pipe
108
INDOOR UNIT
TOP VIEW
SIDE VIEW
530(Hanging bolt position
)
Drain pipe
(I.D. / O
.D. 25.4
)
540
(
Hanging bolt position
)
(Unit : mm)
OUTDOOR UNIT
900
21
370
830
9
40 31 330
400
650
Air Flow
12
42007.12.10
REFRIGERANT SYSTEM DIAGRAM
OUTDOOR UNIT
INDOOR UNIT A INDOOR UNIT B INDOOR UNIT C INDOOR UNIT D
52007.12.10
THERMISTOR
THERMISTOR
(DISCHARGE.)
OIL BACK
CAPILLARY
CAPILLARY
TUBE
PRESSURE SWITCH(A)
PRESSURE SWITCH(B)
OIL SEPARATOR
COMPRESSOR
ACCUMULATOR
STRAINER
EXPANSION
VALVE
THERMISTOR
PIPE (A-2WV)
THERMISTOR
PIPE (A-3WV)
3-WAY
VALVE
2-WAY
VALVE
HEAT EXCHANGER
THERMISTOR
STRAINER
EXPANSION
VALVE
THERMISTOR
PIPE (B-2WV)
THERMISTOR
PIPE (B-3WV)
THERMISTOR
PIPE (C-3WV)
THERMISTOR
PIPE (D-3WV)
3-WAY
VALVE
4-WAY VALVE
HEAT COOL
2-WAY
VALVE
HEAT EXCHANGER
THERMISTOR
STRAINER
EXPANSION
VALVE
THERMISTOR
PIPE (C-2WV)
3-WAY
VALVE
2-WAY
VALVE
HEAT EXCHANGER
HEAT EXCHANGER
HEAT EXCHANGER
RECEIVER TANK
THERMISTOR
STRAINER
STRAINER
DISTRIBUTOR
EXPANSION
VALVE
THERMISTOR
PIPE (D-2WV)
3-WAY
VALVE
2-WAY
VALVE
HEAT EXCHANGER
BROWN
ORANGE
RED
YELLOW
WHITE
BLUE
PURPLE
RED
WHITE
BLACK
BLACK
BLACK
GRAY
GRAY
RED
WHITE
BLACK
YELLOW
YELLOW
GREEN
GREEN
BROWN
YELLOW
WHITE
BLACK
RED
ORANGE
RED
YELLOW
PINK
BLUE
ORANGE
RED
YELLOW
PINK
BLUE
BLACK
BLACK
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
1 2 3 4
5
6
7 812 3
1 2 3 4
5
6
7 812 3
1 2 3 4
5
6
7 812 3
1 2 3 4
5
6
7 812 3
1 2
1 2
1 2
1
2
1 2
1
2
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
1
2
3
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
1
2
3
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
CN9
CN5 CN8
CN13
CN12
CN11
CN14
CN4 CN1
CN104 CN101
CN105
E101
E102
CN106
W105
W102
W101
FAN MOTOR
F M
M
M
STEP MOTOR
STEP MOTOR
FLOAT SWITCH
THERMISTOR ( PIPE )
THERMISTOR ( ROOM )
TERMINAL
TERMINAL
DRAIN PUMP MOTOR
M
TO OUTDOOR UNIT
1
2
3
1
2
3
TO REMOTE
CONTROL
INDICATOR PCB ASSY
CONTROLLER
PCB ASSY
( MAIN PCB )
POWER SUPPLY
PCB ASSY
2007.12.10 6
INDOOR UNIT
CIRCUIT DIAGRAM
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLUE
BLUE
BLUE
BLUE
BLUE
GREEN
GREEN
GREEN
GREEN
GREEN
WHITE
WHITE
WHITE
WHITE
WHITE
RED
RED
RED
RED
RED
RED
RED
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
YELLOW
ORANGE
BLUE
BROWN
RED
WHITE
WHITE
RED
RED
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
BROWN
WHITE
WHITE
WHITE
BLACK
BLACK
GREEN
BLACK
WHITE
BLACK
BLACK
WHITE
BROWN
RED
BROWN
PINK
YELLOW
RED
BROWN
RED
ORANGE
YELLOW
WHITE
BLACK
RED
BROWN
BLACK
BLUE
BROWN
BLACK
WHITE
YELLOW
BLACK
BROWN
RED
WHITE
BLACK
RED
BLACK
BLACK
WHITE
WHITE
CN25
BLACK
CN800
WHITE
CN26
GREEN
CN23
BLUE
CN22
RED
CN21
YELLOW
CN407
WHITE
W
W303
V
W304
U
W305
W17
W16
CN34
YELLOW
CN1
WHITE
CN1
W200
W201 W202
W203
W11
W10
TM102 TM101
W3
W6
W7
W13
BLUE
W12
YELLOW
W4
W5
W8
W9
CN30
WHITE
SW150
CN37
RED
CN36
WHITE
CN27
RED
CN39
WHITE
CN40
WHITE
CN50
WHITE
CN51
WHITE
CN52
WHITE
1
2
3
4
5
6
7
8
1
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
4
5
6
7
8
9
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
5
6
7
8
1
3
4
5
6
7
1
2
4
5
6
7
1
2
3
4
5
6
1
2
1
2
1
23
1
2 3 4 5 6 7
6
3
2
1
1
2 3 4 5
1 2
1
2 3
1 3 4
3
2 1
1 2 1 2
1
2
1 2
L2
L1
N1
P
+
-
TERMINAL
BRIDGE
DIODE
CHOKE COIL
EMI FILTER
2T
ACTPM
I P M
TERMINAL
EMI FILTER
EMI FILTER
FUSE
250V 10A
TERMINAL
FUSE
250V
25A
L
N
EXPANSION
VALVE D
EXPANSION
VALVE C
EXPANSION
VALVE B
E V
E V
E V
VALVE THERMISTOR C, D
VALVE THERMISTOR A, B
EXPANSION
VALVE A
E V
2WV-A
3WV-A
2WV-B
3WV-B
2WV-C
3WV-C
2WV-D
3WV-D
PRESSURE SWITCH 1
PRESSURE SWITCH 2
4WV
4-WAY VALVE
CONSTRUCTION
CHECK SWITCH
SW1
CURRENT
CHANGE
OFF
3 2 1
F2 FUSE
T 3.15A 250V
F4 FUSE
T 5A 250V
CONTROLLER PCB ASSEMBLY
LED1
D150
LED2
D151
LED4
D153
LED3
D152
EMI FILTER
2T
AC I N
POWER SUPPLY PCB ASSEMBLY
1
2
3
1
2
31
2
3
1
2
3
UNIT A UNIT B UNIT C
UNIT D
DC FAN MOTOR
F M
DC COMPRESSOR
U
V
W
GREEN
BLUE
WHITE
WHITE
RED
THERMISTOR
( HEAT SINK TEMP. )
THERMISTOR
( COMPRESSOR TEMP. )
THERMISTOR
( OUTDOOR TEMP. )
THERMISTOR
( PIPE TEMP. )
THERMISTOR
( DISCHARGE TEMP. )
2007.10.29 7
OUTDOOR UNIT
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
UL1430 AWG26 GRAY
UL1430 AWG26 RED
UL1430 AWG26 ORANGE
UL1430 AWG26 YELLOW
UL1430 AWG26 PINK
UL1430 AWG26 BLUE
UL1430 AWG26 RED
UL1430 AWG26 ORANGE
UL1430 AWG26 YELLOW
UL1430 AWG26 PINK
UL1430 AWG26 BLUE
RED
ORANGE
YELLOW
PINK
BLUE
RED
ORANGE
YELLOW
PINK
BLUE
BLACK
BLACK
UL1430 AWG22 RED
UL1430 AWG22 WHITE
UL1430 AWG22 BLACK
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
PURPLE
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
PURPLE
1
2
3
4
5
6
7
1
2
3
4
5
6
7
UL1430 AWG28
UL1430 AWG28
GRAY
GRAY
BLACK
BLACK
PIPE TEMP. THERMISTOR ( MID )
ROOM TEMP. THERMISTOR
YELLOW
RED
BLACK
WHITE
BROWN
BLACK
BLACK
1
2
3
4
5
6
7
8
UL1015 AWG16
GREEN
UL1015 AWG16
GREEN
UL1015 AWG20 RED
UL1015 AWG20 BLACK
UL1015 AWG20 WHITE
2(N)
3
1
OUTDOOR UNIT
TERMINAL BOARD
E101
E102
W101 W102 W105
DRAIN PUMP
DC FAN MOTOR
F M
M
DC SUPPLY
POWER DRAIVE
LOUVER
LOUVER
FLOAT SWITCH
M
M
REMOTE CONTROL UNIT
FRESH AIR
( OPTION PARTS )
M
TERMINAL BOARD
321
CN2
B5P-SHF-1AA
WHITE
CN2-1
CN2-2
CN2-3
CN2-4
CN2-5
CN15
B06B-XASK-1-A
WHITE
CN15-1
CN15-2
CN15-3
CN15-4
CN15-5
CN15-6
CN3
B06B-PASK-1
WHITE
CN3-1
CN3-2
CN3-3
CN3-4
CN3-5
CN3-6
CN4
B08B-PASK-1
WHITE
CN4-1
CN4-2
CN4-3
CN4-4
CN4-5
CN4-6
CN4-7
CN4-8
CN1
B03B-PASK-1
WHITE
CN1-1
CN1-2
CN1-3
CN105
B5P6-VH-B
WHITE
CN105-6
CN105-5
CN105-4
CN105-3
CN105-2
CN105-1
CN106
B2P3-VH-B-E
BLUE
CN106-1
CN106-2
CN103
B2B-XH-AM
WHITE
CN103-1
CN103-2
CN102
B3B-XH-AM
WHITE
CN102-1
CN102-2
CN102-3
CN104
B08B-PASK-1
WHITE
CN104-1
CN104-2
CN104-3
CN104-4
CN104-5
CN104-6
CN104-7
CN104-8
CN101
B03B-PASK-1
WHITE
CN101-1
CN101-2
CN101-3
CN11
B05B-XASK-1-A
WHITE
CN11-1
CN11-2
CN11-3
CN11-4
CN11-5
CN12
B05B-XARK-1-A
RED
CN12-1
CN12-2
CN12-3
CN12-4
CN12-5
CN9
B03B-XARK-1-A
RED
CN9-1
CN9-2
CN9-3
CN10
B02B-PAOK-1
ORANGE
CN10-1
CN10-2
CN14
B03B-XAKK-1-A
BLACK
CN14-1
CN14-2
CN14-3
CN13
B07B-PASK-1
WHITE
CN13-1
CN13-2
CN13-3
CN13-4
CN13-5
CN13-6
CN13-7
CN6
B02B-PAMK-1
GREEN
CN6-1
CN6-2
CN8
B02B-XASK-1-A
WHITE
CN8-1
CN8-2
CN7
B02B-XAYK-1-A
YELLOW
CN7-1
CN7-2
CN5
B02B-XAKK-1-A
BLACK
CN5-1
CN5-2
CN201
S07B-PASK-2
WHITE
CN201-1
CN201-2
CN201-3
CN201-4
CN201-5
CN201-6
CN201-7
EMI FILTER
ZCAT1518-0730
2 TURN
CONTROLLER PCB ASSEMBLY
AUYF09LAL : K06AK-0700HSE-C1
AUYF12LAL : K06AK-0701HSE-C1
AUYF14LAL : K06AK-0702HSE-C1
AUYF18LAL : K06AK-0703HSE-C1
POWER SUPPLY PCB ASSEMBLY
K06AL-0601HSE-P0
INDICATOR PCB ASSEMBLY
K06AG-0700HSE-D0
2007.10.30
8
CONTROL UNIT
AUYF09LAL : EZ-0070FHSE
AUYF12LAL : EZ-0070GHSE
AUYF14LAL : EZ-0070HHSE
AUYF18LAL : EZ-0070KHSE
INDOOR PCB CIRCUIT DIAGRAM
UL1015 AWG22 x 5
EMI FILTER
ZCAT2132-1130
1 TURN
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