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Fujitsu
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AOY12FSAC
Service Manual
22 pgs643.77 Kb0

Fujitsu ASY10FSACW, AOY10FSAC, ASY12FSACW, AOY12FSAC Service Manual

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Page 1
SPLIT TYPE ROOM AIR CONDITIONER
WALL MOUNTED TYPE
CONTENTS
SPECIFICATIONS
. . . . . . . . . . . . . . . . . . . . . . .
1
. . . . . . . . . . . . . . . . . . . . . . . . . . .
3
REFRIGERANT SYSTEM DIAGRAM
. . . . .
4
CIRCUIT DIAGRAM
. . . . . . . . . . . . . . . . . . . . .
6
INDOOR PCB CIRCUIT DIAGRAM
. . . . . . .
8
DISASSEMBLY ILLUSTRATION
. . . . . . . . .
12
PARTS LIST
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
18
Indoor unit Outdoor unit
ASY10FSACW AOY10FSAC
ASY12FSACW AOY12FSAC
Page 2
12008.05.29
SPECIFICATIONS
TYPE Cool Cool
INDOOR UNIT
ASY10FSACW
ASY12FSACW
OUTDOOR UNIT
AOY10FSAC AOY12FSAC
COOLING CAPACITY 2.90 kW - 2.95 kW 3.45 kW - 3.50 kW
POWER SOURCE
220 V - 240 V
FREQUENCY 50 Hz
220 V - 240 V
50 Hz
RUNNING CURRENT
4.7 A - 4.6 A
6.1 A - 6.1 A
INPUT WATTS
1.015 kW - 1.045 kW 1.27 kW - 1.32 kW
EER
2.86 - 2.82 kW/kW 2.72 - 2.65 kW/kW
MOISTURE REMOVAL
1.3 L/hr
1.8 L/hr
AIR CIRCULATION HIGH
490 - 490 m3/hr 500 - 500 m3/hr
ELECTRICAL DATA
COMPRESSOR AND REFRIGERANT
Note : Always use s vacuum pump to purge the air.
Refrigerant for purging air is not charged in an outdoor unit at a factory.
DIMENSIONS
TYPE
Hermetic type,
Permanent split condenser
2 pole, Single phase,
Induction motor
POWER SOURCE
DISCRIMINATION
80230135
80235035
220-240V 50Hz
220-240V 50Hz
PRECHARGED REFRIGERANT
REFRIGERANT TYPE
R410A R410A
590 g 720 g
590 g 720 g
690 g
820 g
790 g 920 g
POWER SOURCE
220 V - 240 V 220 V - 240 V
High speed
1,300 - 1,300 r.p.m. 1,330 - 1,330 r.p.m.
Middle 1,200 - 1,200 r.p.m. 1,250 - 1,250 r.p.m.
INDOOR UNIT
Low
1,100 - 1,100 r.p.m. 1,170 - 1,170 r.p.m.
Quiet
1,040 - 1,040 r.p.m. 1,080 - 1,080 r.p.m.
OUTDOOR UNIT
730 - 765 r.p.m. 725 - 760 r.p.m.
INDOOR UNIT
H x W x D
H x W x D
260 x 815 x 175 mm
OUTDOOR UNIT
535 x 695 x 250 mm
FAN MOTOR
High speed 39 - 39 dB 40 - 40 dB
Middle 38 - 38 dB
39 - 39 dB
INDOOR UNIT
Low 36 - 36 dB 37 - 37 dB
Quiet
34 - 34 dB
35 - 35 dB
OUTDOOR UNIT 45 - 46 dB 47 - 48 dB
NOISE LEVEL
Note : Noise was measured in accordance with JIS standards, Japan.
20 g/m20 g/m
Pipe length
5 m
10 m
15 m
ADDITIONAL CHARGE
FULL CHARGE
WEIGHTS
INDOOR UNIT Gross / Net
Gross / Net
10 kg / 8 kg
OUTDOOR UNIT 33 kg / 30 kg 35 kg / 32 kg
Page 3
22008.05.29
175
815
260
695 250
500
290
265
535
13
98
INDOOR UNIT
Unit : mm
OUTDOOR UNIT
DIMENSIONS
Page 4
32008.05.29
3-Way valve (with charging port)
Condenser
Dryer
Capillary tube
2-Way valve
(Flare connection) Gas pipe (9.52 dia.) (Flare connection)
(Flare connection) Liquid pipe (6.35 dia.) (Flare connection)
INDOOR UNIT
OUTDOOR UNIT
[ Connecting pipe ]
Evaporator
Com­pressor
REFRIGERANT SYSTEM DIAGRAM
ASY10FSACW / AOY10FSAC
3-Way valve (with charging port)
Condenser
Dryer
Capillary tube
2-Way valve
(Flare connection) Gas pipe (9.52 dia.) (Flare connection)
(Flare connection) Liquid pipe (6.35 dia.) (Flare connection)
INDOOR UNIT
OUTDOOR UNIT
[ Connecting pipe ]
Evaporator
Com­pressor
ASY12FSACW / AOY12FSAC
Page 5
THERMISTOR
(ROOM TEMP.)
1 2 3 4 5 6 7 8 9 10
1 2 3 4 5 6 7 8 9 10
CN5
1 2 3 4 5 1 2 3M4 5
1 2
1 2
CN8
1 2 3 4 5
CN1
1 2 3 4 5 6 7
1 2 3 4 5 6 7
1 2 3 4 5 6 7
CN9
CN106
TEST
2 1 CN2
2 1
CN3
BLACK
BLACK
THERMISTOR
(PIPE TEMP.)
GRAY
GRAY
1 2
CN4
1 2
BROWN
RED
3 4
3 4
ORANGE
1 2
CN7
1 2
BLACKBLACK
BROWN
BROWN
BLACK
BLACK
WHITE BLACK
WHITE
RED
ORANGE
WHITE RED
BLUE
34
BLUE
WHITE WHITE WHITE WHITE WHITE WHITE
RED
3
3
WHITE
CONTROL BOARD
POWER SUPPLY BOARD
LOUVER MOTOR
FAN MOTOR
INDOOR UNIT
OUTDOOR UNIT
RELAY BOARD
POWER RELAY
FAN MOTOR CAPACITOR
TRANSFORMER
TERMINAL
THERMAL FUSE
WHITE
WHITE
THERMAL FUSE 102ϒC
NL
YELLOW
5 6
5 6
GREEN
BLUE
PURPLE
GRAY
WHITE
BLACK
1 2
CN101
1 2
3 4
3 4
1 2
1 2
RED
GREEN
RED
YELLOW
5
5
1 2
CN102CN104CN103
1 2
PURPLE
PURPLE
3
3
BLUE
7
1 2
CN201
DISPLAY BOARD
3 4 5 6 7
7
PURPLE
1 2
1 2
GRAY GRAY
BROWN
WHITE
1 2
1 2
CN105
ORANGE
ORANGE
2
1
CM
FM
FM
CN301
W301
W104
W101
BLACK
W103
GREEN/YELLOW
TERMINAL
COMPRESSOR
FAN MOTOR
FAN MOTOR CAPACITOR
OVERLOAD RELAY
COMPRESSOR CAPACITOR
NL
RC
S
42008.05.29
CIRCUIT DIAGRAM
Page 6
– 8 –
INDOOR PRINTED CIRCUIT BOARD
CIRCUIT DIAGRAM
POWER TRANSFORMER
POWER TRANS.
PRIMARY
THERMAL FUSE
POWER TRANS.
SECONDARY
POWER SUPPLY PCB
(PRL)
(PRL)
(RED)
(RED)
(GRY)
(GRY)
POWER
SWITCH
(ORG)
FAN CAPACITOR
(BLK)
(RED)
(WHT)
(WHT)
(WHT)
(WHT)
(WHT)
(BLK)
(BLK)
(GRY)
(GRY)
MANUAL AUTO SWITCH
(BRN)
(RED)
(ORG)
(PRL)
(GRN)
OPERATE (RED)
TIMER (GRN) SWING (ORG)
(YEL) (BLU)
(BLU) (PRL) (GRY) (WHT) (BLK)
(WHT)
(WHT)
(WHT)
(BRN)
(BLU)
(BLK)
ASY12FSACW
ASY10FSACW
JP1 JP2 JP3 JP4 JP5 JP6 JP7 JP8 JP9
(YEL)
(WHT)
(BLU)
(BRN)
(BLU)
To Earth terminal
(GREEN / YELLOW)
(BRN)
(BLK)
(WHT)
(ORG)
THERMAL
FUSE (102°C)
FAN MOTOR
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
CHECKER
LOUVER
INDICATOR PCB
TERMINAL BOARD
RELAY PCB
220/240V 50Hz
8
4
CONTROLLER PCB ASSEMBLY
ASY10FSACW : EZ-0980KWSE-C (GM-60089) ASY12FSACW : EZ-0980LWSE-C (GM-60090)
SW101
VCC D0 TEST GND
CS SK D1 NC
MODEL CHANGING CODE
AUTO CHANGE OVER
HEATING TEMPERATURE CORRECTION 1
HEATING TEMPERATURE CORRECTION 2
AUTO RESTART
REMOTE CONTROL / CUSTOM CODE
MULTI / SINGLE
Models : ASY10FSACW
ASY12FSACW
Page 7
– 12 –
DISASSEMBLY ILLUSTRATION
63
976
850
761
762
74
Air Cleaning filter (optional)
Model APS-03B
74
44
759
743
240
Page 8
– 13 –
401
282
108
233
195
151
466
185
188
236
815
968
688
64
C
425
385
873
874
932
281
960
65
440
974
69
323
963
961
973
127
652
872
780
875
163
336
760
158
593
B
178
164
178
764
169
122
I
Ro
146
930-1
767-1
767-2
962-2
962-1
929-1
196-2
928-1
109-1
876-1
876-2
Models : ASY10FSACW
ASY10USACW ASY12FSACW ASY12USACW
Page 9
– 14 –
674
9
7
195
32
34
15
582
38
20
46
A
12
16
138
187
423
674
98
B
41
42
39
674
5
4
37
62
815
688
982
13
14
365
942-2
942-1
196-2
47-2
935-1
26-B
26-6
26-9
X-1
19
26-C
935-2
26-10
51
109
412
227
230
18
916
55
107
Model : AOY10FSAC
Page 10
– 16 –
674
9
7
195
32
34
15
582
38
20
46
A
12
16
138
187
423
674
98
B
41
42
39
674
5
4
37
62
815
688
982
13
14
365
942-2
942-1
196-2
47-2
935-1
196-2
26-B
26-6
26-9
X-1
19
26-C
935-2
26-10
51
109
412
227
230
18
916
55
107
26-7
26-7
Model : AOY12FSAC
Page 11
102008.05.29
INDOOR UNIT
PARTS LIST
Ref. Description
44 Decoration Plate-B 9307218040 63 Front Panel Assy 9305656394 64 Capacitor (Fan Motor) 9702105020 65 Flow Control Panel-Z 9305443017
9305415014
69 Louver-A
74 Filter 9305444014 108 Base 9309755031 109-1 Casing 9305411016 122 Shaft Holder-B 9303066010 127 Drain Hose Assy 9305550029
146 Evaporator Assy 9308555045 151 Control Box 9306763015 158 Connecting Pipe Assy 9306416010 163 Thermistor Spring 313104262701 164 Fan Motor Assy 9601844013 169 Cross-Flow Fan Assy 9307836015 178 Motor Cushion-B 9306274009 185 Wire Clamp 9305940004 188 Power Cord Assy 9702595012 195 Clamp SKB-100 313361275805
196-2 Clamp SKB-150 313035356905 233 Power Transformer 9900028015 236 Controller PCB Assy (ASY10) 236 Controller PCB Assy (ASY12)
9702889104
9702889111 240 Remote Control 9374322220 281 Clamp Metal (Pipe) 9306192006 282 Wall Cap-B (Accessory) 313714296205 323 Louver-B 9305597017 336 Suction Pipe-A Assy 9305741014 385 Indicator PCB Assy 9701364015 401 Wall Hook Bracket 9304358008
425 Earth Terminal 9306483005 440 Flow Control Panel-U 9306173012 466 Clamp NK-4N 313714328805 593 Discharge Pipe-A Assy 9306417017 652-1 Thermistor Holder Pipe 313714262805 688 Screw w/Washer 313681304205 743 Remote Control Holder 9305642014 755-2 Casing Cover-R 9305418008 755-4 Casing Cover-B 9305419005 755-5 Insulation (Casing)-U 9305730001
755-6 Insulation (Casing)-V 9305925018 759 Intake Grille-D 9307186035 760 Insulation (Pipe)-E 9304607007 761 Side Cover-R 9305996018 762 Side Cover-L 9305437047 764 Drain Cap Assy 9304150008 767-1 Bottom Cover-A 9309801035 767-2 Bottom Cover-B 9309802032 780 Key Top (Slide Switch) 9303526002 815 Terminal-2P 9701955022
Part number
Ref. Description
850 Window (Receiver) 9305439027 872 Indicator Case 9305978014 873 Lamp Cover 9305451012 874 Control Box Cover 9305977017 875 Power Supply PCB Assy 9702441012 876-1 Step Motor 9305780006
928-1 U-Pipe (BB) 9305747009 929-1 U-Pipe (V) 9305748006
930-1 U-Pipe (W) 9305749003 932 Outlet Cover 9305414017 960 Diffuser Assy 9306013011 961 Guard Clamp 9306332013 962-1 Guard Holder-L 9305753017 962-2 Guard Holder-R 9305752010 963 Fan Guard 9305751013 964 Flare Nat-A 9307767005 965 Flare Nut-B 9307768002 966 Bonnet-A 9304798019
967-1 Bonnet-B 9304799016 968 Relay PCB Assy 9702443214 973 Gear Assy 9305452002 974 Joint (Louver) 9305416011 976 Window (Indicator) 9305440016
B Machine Screw
(with Spring Washer)
0700179013
C Machine Screw (Special) 0700184031
I Diffuser Spring 9305731008
Ro Connecting Pin 9305413010
--- Pipe Thermistor 9702425012
--- Room Thermistor 9702324018
Part number
Page 12
112006.03.06
42 Bracket (Motor) 9305536016 9305536030 46 Compressor Assy 9310112014 9310110010 47-2
Discharge Pipe Rubber (Pipe Absorber)
313185159802 313185159802 51 Special Nut M5 313199233602 313199233602 55 Special Nut M8 313252257701 313252257701
62 Wire Assy (Shield)-A 9395695027 9395695027 98 Fan Ring 9305581023 9305581023
107 Rubber Seat-A 9351813017 9351813017 109 Terminal Cover (Comp.) 9351120009 9351120009 138 Separate Wall 9305971008 9305971008 187 Clamp No.1219 313361271706 313361271706 195 Clamp SKB-100 313361275805 313361275805
196-2 Clamp SKB-3MC 9305335008 9305335008 230 Overload Relay 9308430007 9308443001
OUTDOOR UNIT
Ref.
No.
Description
AOY10FSAC
4 Emblem-Rear 9308468017 9308468017 5 Cabinet Front Panel, Plastic 9306386016 9306386016 7 Connector Cover (Cabinet) 9306119010 9306119010
9 Cabinet Rear Panel, Plastic 9306385019 9306385019 12 Base Assy, Painted 9306118020 9306118020 13 3-Way Valve 9310085011 9310085011 14 2-Way Valve 9310084014 9310084014 15 Dryer 9308440006 9308440006 16 Condenser Assy 9308462015 9308463012 18 Suction Pipe 9308675002 9308679000
19 Capillary Tube 9308670007 9308668004 20 Discharge Pipe Assy 9308677006 9308681003 26-6 BR Sheet 100x120x T5 9305039029 9305039029 26-7 BR Sheet 30x120x T7 ------ 9305039036 26-9 BR Sheet 180x180x T2 9305039067 9305039067 26-10 BR Sheet 100x160x T5 9305039074 9305039074
26-B BR Sheet 170x130x T2 9305498062 9305498062 26-C BR Sheet 55x135x T2 9305039166 9305039166 32 Control Box Metal 9308561015 9308561015
34 Capacitor (Fan Motor) 9700468097 9700468097 37 Capacitor (Running) 9306512019 9306512019 38 Clamp Metal (Capacitor) 313468061808 313468061808 39 Propeller Fan 9305538003 9305538003 41 Fan Motor Assy-Out 9307715020 9307715020
Part number
AOY12FSAC
Page 13
122006.03.06
246 Outlet Pipe (Cond.) 9308669001 9308666000
365 Bracket (Valve) 9306748036 9306748036 412 Terminal Gasket (Comp.) 9351121006 9351121006
423 Noise Insulation-F 9308464019 9308464019
582 Discharge Pipe 9308669001 9308666000
674 Tapping Screw (Special) 9305848010 9305848010 688 Screw (with Square Washer) 313681304205 313681304205
815 9306489014 9306489014Terminal-3P
916 Noise Insulation-G 9306362003 9306362003
935-1 Reinforcement (Cabinet Top) 9305973002 9305973002 935-2 Reinforcement-F (Cabinet Top) 9306123000 9306123000 942-1 Control Box Cover-A Metal 9308562012 9308562012 942-2 Control Box Cover-B Metal 9305975006 9305975006
982 Cord Clamp (Plastic, Black) 9302271002 9302271002
A Screw (with Inner Washer) 9357297002 9357297002 B Screw (with Spring Washer) 0700179013 0700179013
X-1 Connection Pipe (Capillary) 9308667007 9308667007
985 Special Nut. w/Washer 9304902003 -----­986 Special Washer 9304903000 ------
OUTDOOR UNIT (Continued)
Ref.
Description
AOY10FSAC
Part number
AOY12FSAC
Page 14
132008.05.29
Name and Shape
Part number
ASY10FSACW ASY12FSACW
9351228019 9351228019
0700019036 0700019036
301141164200 301141164200
9308117007 9308117007
0600185534 0600185534
9305642014 9305642014
9307113048
9307113048
313714296205 313714296205
9304358008 9304358008
Remote control
Wall cap-B
Remote control holder case
Battery (penlight)
Cloth tape
Allen wrench
Tapping screw (big)
(¿ 4 x 2 0)
Tapping screw (small)
(¿ 3 x 1 2)
Wall hook bracket
ACCESSORIES
Page 15
0103J1832
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