Fujitsu ASH9USCCW User manual

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED type
Models
Indoor unit Outdoor unit
ASH9USCCW AOH9USCC
ASH9USCCW AOH9UFCC
ASH12USCCW AOH12USCC
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OUTLINE AND DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . .
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . . . . . . . .
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . . .
DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . . . . . . . . .
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1
4
5
7
ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
14
STANDARD ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . 16
9
2

SPECIFICATIONS
TYPE COOLING & HEATING
INDOOR UNIT
OUTDOOR UNIT
COOLING CAPACITY ( kW )
HEATING CAPACITY ( kW )
COMPRESSOR
DIMENSIONS
TYPE
DISCRIMINATION
POWER SOURCE
REFRIGERANT
REFRIGERANT CHARGE
ADDITIONAL REFRIGERANT
R410A
Pipe length
(g)
(g)
7.5 m
10 m
15 m
(g / m)
(V)
Hermetic type, Permanet split condenser,
2 pole, Single phase, Induction motor, Rotary
HI-SPEED
INDOOR UNIT
POWER SUPPLY
MED-SPEED
LO-SPEED
QUIET
(r.p.m.)
OUTDOOR UNIT (r.p.m.)
INDOOR UNIT H x W x D (mm)
H x W x D (mm)OUTDOOR UNIT
FAN MOTOR
WEIGHT
INDOOR UNIT GROSS / NET
HI-SPEED
MED-SPEED
LO-SPEED
SUPER QUIET
(kg)
GROSS / NET (kg)
(dB)
OUTDOOR UNIT
INDOOR UNIT
NOISE LEVEL
POWER SOURCE
RUNNING CURRENT (A)
COOL
HEAT
INPUT WATTS (kW)
COOL
HEAT
E.E.R. (kW/kW)
COOL
HEAT
MOISTURE REMOVAL
AIR CIRCULATION-Hi
ELECTRICAL DATA
(m /hr)
3
AOH12USCC
ASH12USCCW
3.95
3.25
230V 50Hz
5.9
5.6
1.35
1.28
2.41
3.09
1.8
COOL 535 HEAT 545
802-361-35B
750
COOL 40 HEAT 40
COOL 38 HEAT 38
COOL 36 HEAT 35
COOL 33 HEAT 32
COOL 1310 HEAT 1330
COOL 1200 HEAT 1210
COOL 1090 HEAT 1090
COOL 980 HEAT 980
770
230
257 x 808 x 187
535 x 695 x 250
10 / 8
34 / 31
COOL 48 HEAT 48
ASH9USCCW
AOH9USCC AOH9UFCC
2.95
2.60
230V 50Hz
4.8
4.1
1.07
0.90
2.43
3.28
1.3
COOL 540 HEAT 515
802-141-45B PA118X1C-4DZ
220, 230, 240V / 50Hz
220, 230, 240V / 50Hz
650
2020
900800
800700
750650
COOL 1310 HEAT 1250
COOL 1170 HEAT 1140
COOL 1030 HEAT 1020
800
COOL 40 HEAT 38
COOL 38 HEAT 36
COOL 35 HEAT 34
COOL 30 HEAT 28
COOL 900 HEAT 900
230
257 x 808 x 187
535 x 650 x 250
257 x 808 x 187
535 x 650 x 250
10 / 8 10 / 8
29 / 26
COOL 46 HEAT 46
2.95
2.60
230V 50Hz
4.8
4.1
1.07
0.90
2.43
3.28
1.3
COOL 540 HEAT 515
220, 230, 240V / 50Hz
650
20
800
700
650
COOL 1310 HEAT 1250
COOL 1170 HEAT 1140
COOL 1030 HEAT 1020
800
COOL 40 HEAT 38
COOL 38 HEAT 36
COOL 35 HEAT 34
COOL 30 HEAT 28
COOL 900 HEAT 900
230
29 / 26
COOL 46 HEAT 46 OUTDOOR UNIT (dB)
/h )(
12005.03.03

Models : ASH9USCCW
22005.02.18
257
808 187
Unit : mm
INDOOR UNIT
DIMENSIONS
ASH12USCCW

695 250
500
Drain pipe hold 20
440
290
265
54
535
13
98
Unit : mm
O
OUTDOOR UNIT
250
650
535
Model : AOY9USCC
AOY9UFCC
Model : AOY12USCC
32004.11.30

REFRIGERANT SYSTEM DIAGRAM
Models : ASY9USCCW / AOY9USCC
ASY9USCCW / AOY9UFCC
Models : ASY12USCCW / AOY12USCC
9.52mm(3/8")
Cooling
Heating
: Flare coupling
Compressor
Capillary tube
for heating
Capillary tube
for heating and cooling
OUTDOOR UNIT
INDOOR UNIT
Condenser
9.52mm(3/8")
Refrigerant pipe
Refrigerant pipe
6.35mm(1/4")
Charging valve 3-Way
valve
4-Way
valve
2-Way
valve
Dryer or Strainer
Dryer
Compressor
Check valve
Check valve
Capillary tube
for heating and cooling
OUTDOOR UNIT
INDOOR UNIT
Condenser
Evaporator
Refrigerant pipe
Refrigerant pipe
Charging valve
2-Way
valve
3-Way
valve
4-Way
valve
Evaporator
6.35mm(1/4")
42004.11.30

1
1
2
1
2
6
5
4
3
2
10
9
8
7
6
10
9
8
7
6
1
6
5
4
1
2
3
1
2
3
3
2
1
6
5
4
3
2
1
2 3 4 5
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
5
4
3
2
1
5
4
3
2
1
3
2
1
3
2
1
2
1
2
1
2
1
2
1
Thermal Fuse
103
Thermal Fuse
N
N
L
L
3 4
Relay 3
4
CIRCUIT DIAGRAM
Models : ASY9USCCW
ASY12USCCW
Thermistor
(Room Temp.)
Thermistor
(Pipe Temp.)
Controller PCB
Display PCB
Terminal
Fan Motor
Capacitor
Stepping Motor
Transformer
Fan Motor
Power Supply PCB
52005.02.18

Model : AOY9UFCC
Models : AOY9USCC
AOY12USCC
62005.01.07
TERMINAL
N
L
3
4
COMPRESSOR
CAPACITOR COMPRESSOR
FAN MOTOR
FAN MOTOR
CAPACITOR
FOUR WAY
VALVE COIL
OVERLOAD
RELAY
WHITE
BLUE
BLACK
BLUE
RED
RED
ORANGE
WHITE
WHITE
DARK GRAY
DARK GRAY
S
R
C
C M F M
S V
TERMINAL
N
L
3
4
COMPRESSOR
CAPACITOR COMPRESSOR
FAN MOTOR
FAN MOTOR
CAPACITOR
FOUR WAY
VALVE COIL
WHITE
BLACK
BLACK
RED
RED
ORANGE
WHITE
WHITE
DARK GRAY
DARK GRAY
S
R
C
C M F M
S V

5V
5V
SW1 MANUAL AUTO
SWITH
R29 10K
<1/10W>
5V
C27
0.1
<F>
R27
10K
<1/10W>
(1%)
R26
49.9K
<1/10W>
(1%)
CN2 150-103-86176
CN3 150-503-96077
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
CN2-1 BLACK
CN2-2 BLACK
CN3-2 GRAY
CN3-1 GRAY
52
1
3
4
R28 10K
<1/10W>
RESET
IC3
BD4742G
R201
47 <1/4W>
+
OPERATE
RED
TIMER
GREEN
SWING
ORANGE
WHITE
WHITE
WHITE
WHITE
WHITE
RED
INDICATOR PCB
CHECKER
5V
LOUVER
RED
ORANGE
YELLOW
PINK
BLUE
RED
WHITE
CN7-1
CN7-3
CN7-2
BLACK
FAN MOTOR
CN101-1
CN101-5
CN101-3
BLACK
YELLOW
WHITE
ORANGE
ORANGE
FAN CAPACITOR
POWER TRANSFORMER
PRAIMARY
SECONDARY
PURPLE
RED
RED
PURPLE
THERMAL FUSE
THERMAL FUSE
GRAY
GRAY
POWER SUPPLY PCB
GREEN
BLUE
WHITE
BLACK
RED
BLUE
BROWN
TO EARTH TERMINAL
GREEN / YELLOW
TERMINAL BOARD POWER SOURCE
220 / 240V
50Hz
OUTDOOR UNIT
BROWN
WHITE
UL1061 AWG26 x 8
CN6-8
CN6-5
CN6-4
CN6-2
CN6-3
CN6-1
CN6-6
CN6-7
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
BLUE
12V
12V
12V
5V
12V REMOTE CONTROL
CUSTOM CODE
AUTO RESTART
HEATINGTEMPERATURE
CORRECTION 2
HEATINGTEMPERATURE
CORRECTION 1
CONTROLLER PCB ASSEMBLY (MAIN PCB)
EZ-002YHSE-C (F)
uPD780024-X06-8ET
I C 1
12V
5V
5V
7
INDOOR PCB CIRCUIT DIAGRAM
2004.11.30
Jumper wire configurations
Switch Function ON/Linked OFF/Open
JP1 Heating compensation +4 +2
JP2 Cooling compensation 0 -2
JP3 Auto restart enable disable
JP4 Custom code A B

ERROR DISPLAY
operation timer
Error contents Error contents
thermistor
0.5 second
2 times
room temp. thermistor error
0.5 second
2 times
heat exchanger thermistor error
0.5 second
3 times
control unit
0.5 second
4 times
MANUAL AUTO button error
(indoor unit )
0.5 second
2 times
power source Hz decision error
0.5 second
4 times
fan motor
0.5 second
6 times
0.1 second
0.1 second
0.1 second
0.1 second
Indication :
When an error happens, first indication is "Large division indication".
Indication is switched by pushing TEST OPERATION button between "Large" and "Small".
0.1 second
0.1 second
0.1 second
0.1 second
0.1 second
0.1 second
0.1 second
lock error
(indoor unit)
0.5 second
2 times
r.p.m. error
model distinction error
0.5 seond
3 times
LED flashing
operation timer
LED flashing
Small division indicationLarge division indication
82005.02.18

Models : ASH9USCCW
ASH12USCCW
DISASSEMBLY ILLUSTRATION
92005.02.18