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Fujitsu Asy9 Service Manual

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Page 1

INVERTER MULTI
AIR  CONDITIONER
Models
Indoor unitOutdoor unit
WALL MOUNTED   
CONTENTS
SPECIFICATIONS. . . . . . . . . . . . . . . . . . . .1
OUTLINE AND DIMENSIONS. . . . . . . . . . .3
REFRIGERANT SYSTEM DIAGRAM. . . . .5
ERROR CONTENTS . . . . . . . . . . . . . . . . .12
CIRCUIT DIAGRAM. . . . . . . . . . . . . . . . . . .6
INDOOR PCB CIRCUIT DIAGRAM. . . . . . .8
OUTDOOR PCB CIRCUIT DIAGRAM. . . . .9
DISASSEMBLY ILLUSTRATION. . . . . . . .14
PARTS LIST. . . . . . . . . . . . . . . . . . . . . . ....

Page 2

230 - 240 V
High
DISCRIMINATION
Med
Low
Quiet
H x W x D257 x 808  x 187  mm
FAN MOT OR
INDOOR UNIT
Gross / Net10 / 8  kg
1,310 r.p.m.
1,260 r.p.m.
1,190 r.p.m.
1,100 r.p.m.
MFA-40GR
1,200 r .p.m.
1,100 r.p.m.
1,000 r.p.m.
940 r.p.m.
1,000 r .p.m.
900 r.p.m.
850 r.p.m.
800 r.p.m.
12006.10.1 1
SPECIFICA TIONS
COOL & HEA T
ASY12LMACWASY9LMACWASY7LMACW
TYPE
MODEL  NAME
POWER SOURCE
FAN SPEED
DIMENSIONS
WEIGHT
3.5 kW2.7 kW2.2 kW
4.0 kW3.2 kW2.6 kW
ELECTRICAL  DATA
1.0 L/hr1.2 L/hr1.6 L/hr
480 m430 m530 m...

Page 3

Total Pipe Length
FULL  CHARGE  AMOUNT
MODEL NAME
COOLING CAPACITY
HEATING CAPACITY
POWER SUPPLY
FREQUENCY
RUNNING CURRENT
INPUT
EER
AIR CIRCULATION HIGH
ELECTRICAL SPECIFICATIONS
COMPRESSOR
FAN MOTOR
TYPE
DISCRIMINA TION
(220V) - 230V - (240V)
DA150A1F-20NA
REFRIGERANTR410A2,200 g
Cooling
Heating
Cooling
Heating
Cooling
Heating
TYPEColling & Heating
AOYA18LA T3
5.4 kW
6.8 kW
5.9 A
7.1 A
1.35 kW
1.62 kW
4.00 kW/kW
4.20 kW/kW
50 Hz
3,050 m
Hermetic type, Inverter , 4 poles,  
3-phase,  DC motor, T win...

Page 4

OUTLINE AND DIMENSIONS
Unit : mm
INDOOR  UNIT
187808
257
32006.09.29

Page 5

(Unit : mm)
OUTDOOR UNIT
Air Flow
40900
700
21
9400
3303112
370
650
42006.09.29

Page 6

REFRIGERANT SYSTEM DIAGRAM
OUTDOOR UNIT
INDOOR UNIT AINDOOR UNIT BINDOOR UNIT C
RoomThermistor
Dischargethermistor
Pressureswitch (A)
Pressureswitch (B)
Compressor
Accumulator
Mufller
Strainer
3-wayvalve3-wayvalve3-wayvalve
2-wayvalve2-wayvalve2-wayvalve
Heat exchanger
RoomThermistor
Strainer
ExpansionvalveExpansionvalveExpansionvalve
4-way valve
HEAT
COOL
Heat exchanger
Heat exchanger
Heat exchanger
Receiver tank
RoomThermistor
Strainer
Strainer
Distributor...

Page 7

INDOOR UNIT
CIRCUIT DIAGRAM
12345678
1
12345
12345678
12345678
2
12
123
123
12
13
54321
56
4321
56
4321
54321
54321
321
321
2121
2121
56
4321
54321
BLACK
THERMIST OR (ROOM  TEMP.)
THERMIST OR (PIPE TEMP.)
FAN MOT OR
CAPACIT OR
STEPPING MOT OR
CONTROLLER PCB  ASSY
POWER SUPPLY PCB  ASSY
TRANSFORMER
BOARD DISPLA Y
FAN MOT OR
BLACK
GRA YGRAY
WHITEBLUEPINKYELLO WORANGERED
WHITEWHITEWHITEWHITE
WHITE
WHITE
WHITE
YELLOW
BLUEWHITEWHITEWHITEWHITEWHITEWHITE
BLACK
BLACK
GREEN
ORANGE
ORANGE
PURPLE
PURPLE
REDRED
GRA...

Page 8

OUTDOOR UNIT
12345678
12345678
13456789
12345678
12345678
12456789
123456
12
12
123456
123456
124567
123456
123456
134567
6321
1234567
12345
123
431
123
1212121212
CN1W11W10
TM102TM101
W3W6W7W4W5
W8W9CN1WHITE
WHITE
CN34YELLOWCN407WHITEW12YELLOW
W13BLUE
W200W201W202
AC  I N
LED1D150LED3D152LED2D151CN40WHITE
CN50WHITE
CN39WHITE
CN27RED
CN36WHITE
CN37RED
SW150CN30WHITE
123
CN21YELLO WCN22REDCN23BLUECN26GREENCN25BLACKCN800WHITE
W17W16
WW303VW304UW305
CN51WHITE
GREEN
WHITE
BLA CKGREENGREENGREENGREENGREEN...

Page 9

5V
5V
+++
5V
C710/25V
C320.1
C60.1 
12V
JM1
JM5JM4JM3JM2
R34R4R5R3R35
10K  x 5
C10.1 
CN8S3P-VH
Q1DTC124EUA
Q3DTC124EUA
Q4DTC124EUA
125
116
2135V      R38       10K
        R8       10K
5V
5V
 C90.01
C300.01
R6  390  
R3310K
      R12       10K
5V
C110.1
5V
5V
     I C2BR93LC46
EEPROM
VCCD0TESTGND
CSSKD1NC73218465
L3 BLm11
5V
5V
 R7  330
    I C6PS2561-1
 R9  10K
C310.01      R39       10K
R10  1.0K 
 C80.01
L2 BLm11
    I C7PS2561-1R31  330Q5DTC124EU A
CN7
B3B-XH-AM
B2B-XH-AM
CN10
CN6B8B-PH-K-S
5V5V...

Page 10

COMPRESSOR1
3
2
1
3
2
WHITE
BLACK
REDRED
WHITE
BLACKUL1015  AWG14B
B
B
W305
W304
W303
C. M.
W12
W13
B
B
UL1015  AWG14  
UL1015  AWG14  
CN40706 PH / 1725201007 L480WHITE
ACTPM CONTROL
1
345
UL1007  AWG24  
UL1007  AWG24  
UL1007  AWG24  UL1007  AWG24  
EMI FILTERTFC25-15-12A2T
TERMINALHP-T4005-21
CHOKE COILL=0.3MH 30A
PL1L2
N1N2I O
-
+
123456
B
B
UL1015AWG14RED
UL1015AWG14BLACK
W16
W17
UL1015AWG14BLACK
UL1015AWG14WHITEUL1015AWG14BROWN
UL1015AWG14BLACK
CN602B10B-PASK-1WHITE
SUB FLASH...

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