Fujitsu Inverter Halcyon ASU9RMLQ User manual

INVERTER MULTI
AIR CONDITIONER
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . 3
REFRIGERANT SYSTEM DIAGRAM . . . . . 5
ERROR CONTENTS . . . . . . . . . . . . . . . . . . 15
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . 6
INDOOR PCB CIRCUIT DIAGRAM . . . . . . 9
OUTDOOR PCB CIRCUIT DIAGRAM . . . . 9
DISASSEMBLY ILLUSTRATION . . . . . . . . . 17
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . 23
Models
Indoor unit Outdoor unit
ASU9RMLQ AOU24RML
ASU12RMLQ
WALL MOUNTED type

1 - 230 / (208) V 60Hz
High
DISCRIMINATION
Med
Low
Quiet
H x W x D 283 x 790 x 230 mm
FAN MOTOR
MEASUREMENTS
Gross / Net 12 / 9.5 kg
MFD-34ROM
1,200 / 1,200 r.p.m. 1,380 / 1,380 r.p.m.
1,070 / 1,070 r.p.m. 1,230 / 1,230 r.p.m.
900 / 970 r.p.m. 1,050 / 1,110 r.p.m.
800 / 850 r.p.m. 900 / 960 r.p.m.
1
2006.01.31
SPECIFICATIONS (INDOOR UNIT)
COOLING & HEATING
ASU12RMLQASU9RMLQ
TYPE
MODEL NAME
POWER SOURCE
FAN SPEED
( Cool / Heat )
DIMENSIONS
WEIGHT
25 m
10 m
MAXIMUM LENGTH
MAXIMUM HEIGHT
6.35 mm
9.52 mm
DIAMETER SIZE
2.7 kW / 3.3 kW
9,500 / 11,300 BTU/h
3.5 kW / 4.0 kW
12,000 / 13,600 BTU/h
3.2 kW / 3.8 kW
11,000 / 13,000 BTU/h
4.1 kW / 4.5 kW
14,000 / 15,400 BTU/h
ELECTRICAL DATA
0.8 L/hr 1.1 L/hr
620 m3/hr530 m3/hr
COOLING CAPACITY
( Rated / Max )
HEATING CAPACITY
( Rated / Max )
MOISTURE REMOVAL
AIR CIRCULATION-High
High
Med
NOISE LEVEL
PIPING
37 dB / 37 dB
Low
Quiet
Liquid
Gas
27 dB / 29 dB
42 dB / 42 dB
32 dB / 33 dB
33 dB / 33 dB
24 dB / 25 dB
38 dB / 38 dB
27 dB / 29 dB
NOISE LEVEL
( Cool / Heat )

MODEL NAME
POWER SUPPLY
FREQUENCY
NOISE LEVEL
AIR CIRCULATION - High
(m3/hr )
ELECTRICAL DATA
MEASUREMENT
COMPRESSOR
FAN MOTOR
TYPE
DISCRIMINATION
230 / 208 V
TNB220FPBM9
REFRIGERANT R410 2,100 g
Cooling
Heating
Cooling
Heating
Cooling
Heating
TYPE 2 room multi inverter
AOU24RML
50 dB
51 dB
60 Hz
3,200 m3/hr
3,200 m3/hr
Hermetic type, Inverter, 4 poles,
3-phase, DC motor, Twin Rotary
MAX PIPE LENGTH (each unit)
MAX PIPE LENGTH (total)
ADDITIONAL CHARGE
REFRIGERANT CHARGE (R410A)
Chargeless
25 m
MIN. PIPE LENGTH (each unit) 5 m
30 m
MAX ELEVATION (between indoor units) 10 m
MAX ELEVATION (between indoor and outdoor units) 10 m
835 x 900 x 330 mm
62 / 70 kg
SPECIFICATIONS
(OUTDOOR UNIT)
WEIGHT
DIMENSIONS
MFE-45ROM
780 r.p.m.
780 r.p.m.
H x W x D
Net / Gross
HIGH-SPEED
DISCRIMINATION
22006.01.30

3
2006.01.30
SPECIFICATIONS (COMBINATION)
ASU12RMLQ x 2ASU9 + ASU12ASU9RMLQ x 2
Rated
COMBINATION
5.6 kW / 5.6 kW
19,000 / 19,000 BTU/h
6.6 kW / 6.6 kW
22,600 / 22,600 BTU/h
ELECTRICAL DATA ( 230 V / 208 V )
COOLING CAPACITY
6.4 kW / 6.4 kW
22,000 / 22,000 BTU/h
HEATING CAPACITY
Max
Max
Max
Rated
Rated
Max
Rated
7.6 kW / 7.6 kW
26,000 / 26,000 BTU/h
1.76 kW / 1.76 kW
2.10 kW / 2.10 kW
INPUT POWER (Heating)
1.56 kW / 1.56 kW
1.90 kW / 1.90 kW
INPUT POWER (Cooling)
Max
Rated
Max
Rated 7.7 A / 8.5 A
9.2 A / 10.1 A
CURRENT (Heating)
6.8 A / 7.5 A
8.3 A / 9.2 A
6.3 kW / 6.3 kW
21,500 / 21,500 BTU/h
7.6 kW / 7.6 kW
26,000 / 26,000 BTU/h
7.3 kW / 7.3 kW
25,000 / 25,000 BTU/h
9.4 kW / 9.4 kW
32,000 / 32,000 BTU/h
2.04 kW / 2.04 kW
2.75 kW / 2.50 kW
1.92 kW / 1.92 kW
2.60 kW / 2.50 kW
8.9 A / 9.9 A
12.0 A / 12.1 A
8.4 A / 9.3 A
11.4 A / 12.1 A
7.0 kW / 7.0 kW
24,000 / 24,000 BTU/h
6.1 kW / 6.1 kW ??
27,600 / 27,600 BTU/h
8.2 kW / 8.2 kW
28,000 / 28,000 BTU/h
9.7 kW / 9.7 kW
33,000 / 33,000 BTU/h
2.35 kW / 2.35 kW
2.75 kW / 2.50 kW
2.30 kW / 2.30 kW
2.75 kW / 2.50 kW
10.3 A / 11.3 A
12.0 A / 12.1 A
10.1 A / 11.1 A
12.0 A / 12.1 A
CURRENT (Cooling)

OUTLINE AND DIMENSIONS
INDOOR UNIT
Models :
ASU9RMLQ, ASU12RMLQ
Unit : mm
230
790
283
42006.01.30

(Unit : mm)
OUTDOOR UNIT
Model : AOU24RML
370
650
Air Flow
40900
830
21
9
400
33031 12
52006.01.31

REFRIGERANT SYSTEM DIAGRAM
Outdoor unit
Indoor unit A Indoor unit B
62006.01.27
THERMISTOR
THERMISTOR (DIS.TEMP)
CAPILLARY
TUBE
PRESSURE SWITCH(A)
PRESSURE SWITCH(B)
COMPRESSOR
ACCUMULATOR
STRAINER
EXPANSION
VALVE
THERMISTOR
PIPE (A-2WV)
THERMISTOR PIPE
(A-3WV)
3-WAY VALVE
2-WAY
VALVE
HEAT EXCHANGER
THERMISTOR
PIPE (B-3WV)
4-WAY VALVE
HEAT COOL
THERMISTOR
STRAINER
EXPANSION
VALVE
THERMISTOR
PIPE (B-2WV)
3-WAY VALVE
2-WAY
VALVE
HEAT EXCHANGER
HEAT EXCHANGER
HEAT EXCHANGER
STRAINER
3-WAY JOINT

INDOOR UNIT
CIRCUIT DIAGRAM
Models :
ASU9RMLQ
ASU12RMLQ
72006.01.30
BLACK
BLACK
BLACK
BLACK
ORANGE
YELLOW
RED
PINK
BLUE
RED
WHITE
YELLOW
WHITE
RED
BLUE BLUE
RED
YELLOW
WHITE
GREEN / YELLOW
GREEN
RED
BLACK
WHITE W1
W2
W3
W4
GRAY
GRAY
WHITE
BLACK
RED
YELLOW
BLUE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
RED
CN201
CN4
CN3
CN10CN2
CN1
CN6CN5
CN7
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
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
1
2
3
4
5
1
2
1
2
1
2
3
4
5
6
1
2
3
6
1
2
3
4
1
2
3
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
TERMINAL
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
FAN MOTOR
STEP MOTOR
SWITCH
BARISTOR
FUSE
3.15A
G1 2 3
F. M.
SW
POWER CIRCUIT
THERMAL FUSE
102
M
CONTROL BOARD
DISPLAY BOARD
AIR CLEAN UNIT

Model : AOU24RML
OUTDOOR UNIT
82006.01.31
ORANGE
YELLOW
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
BLACK
BLUE
BROWN
RED
WHITE
WHITE
YELLOW
ORANGE
BLUE
BROWN
RED
WHITE
WHITE
WHITE
WHITE
WHITE
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE BLACK
BLUE
YELLOW
RED
RED
RED
WHITE
BROWN
BROWN
BLACK
BLACK
BLACK RED
YELLOW
RED
BLACK
WHITE
WHITE
BLACK
BLACK
RED
YELLOW
BLUE
RED
BLACK
BROWN
BLUE
BROWN
BLACK
YELLOW
ORANGE
RED
BROWN
WHITE
BLACK
BROWN BLACK BLACK WHITE RED
WHITE GREEN BLACK
BLACK
WHITE
CN30
WHITE
SW150
CN21
YELLOW
CN22
RED
CN23
BLUE
CN26
GREEN
CN25
BLACK
CN802
WHITE
W17 W16
U
W305
V
W304
W
W303
W200 W201 W11 W10
CN407
WHITE
W12
YELLOW
W13
BLUE
L1
L2 N1
P
CN1
CN50
WHITE
TM102 TM101 W8 W9
CN34
YELLOW
CN1
WHITE
W3 W7 W6 W4 W5
CN39
WHITE
CN27
RED
CN36
WHITE
CN37
RED
3 2 1
1 2 1 2 1 2
1 2
1 21 2 3 4 5 6
1
2
3
6
1 2 3 4 5
1 2 3
1 3 4
3 2 1
1
2
3
4
5
6
7
8
1
2
1
2
3
4
5
6
7
8
1
3
4
5
6
7
8
9
1
2
3
4
5
6
1
2
3
4
5
6
1
2
4
5
6
7
1
2
3
4
5
6
1
2
G
TERMINAL LN
EARTH
EMI FILTER
EARTH EARTH
G
G
TERMINAL
UNIT A UNIT B
12 3 12 3
TERMINAL
CHOKE COIL
I P M
DIODE
BRIDGE
ACTIVE
FILTER
MODULE
POWER SUPPLY PCB
CONTROLLER PCB
F4 FUSE
T 5A-250V
DC FAN MOTOR
DC COMPRESSOR
4-WAY VALVE
PRESSURE SWITCH 1
PRESSURE SWITCH 2
EXPANSION VALVE A
SW1
CURRENT
CHANGE
CONSTRUCTION
CHECK SWITCH
3 2 1
HEAT SINK TEMP. THERMISTOR
COMPRESSOR TEMP. THERMISTOR OUTDOOR TEMP. THERMISTOR
PIPE TEMP. THERMISTOR DISCHARGE TEMP. THERMISTOR
EMI FILTER
2T
EMI FILTER
2T
LED1
D150
LED2
D151
+
F2 FUSE
T 3.15A-250V
AC IN
EXPANSION VALVE B
VALVE THERMISTOR A, B
2WV-A
3WV-A
2WV-B
3WV-B
UV
W
F M
4WV
E V
E V

ERROR CONTENTS
INDOOR UNIT
Error contents
Error display
Outdoor unit temperature error
Communication error
Indoor unit control system error
Indoor unit fan motor error
Refrigerant system error
Added function error
Indoor unit connect error
Indoor unit temperature error
Indoor unit - Outdoor unit
Indoor unit - Wired remote controller
Room temp. sensor error
Heat exchanger temp. sensor error
Outdoor unit control system error
Discharge pipe temp. sensor error
Heat exchanger temp. sensor error
Outdoor temp. sensor error
2 way valve temp. sensor error
3 way valve temp. sensor error
Heat sinnk temp. sensor error
Compressor temp. sensor error
MANUAL AUTO button error
50Hz / 60Hz distinguish error
Electronic Air clean filter error
Electronic Air clean filter error
Current trip error
CT error
Compressor position error
Fan motor error
Connected indoor unit error
Main CPU - sub CPU communication error
Fan motor error
Fan motor error
Discharge pipe temp. error
High pressure error
High pressure switch error
Active filter error
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
Indoor unit model error blinking
01
00
02 or 03
04 or 05
0C or 0d
06 or 07
0A or 0b
1d
1E
0E
15
20
----
21
22
17
18
1A
1b
1F
1C
12
12
0F
14
16
19
11
off
off
off
off
off
off
off
2 flashes
3 flashes
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
blinking
2 - 5
flashes
8 flashes
2 flashes
3 flashes
2 flashes
3 flashes
4 flashes
off
off
7 flashes
8 flashes
2 flashes
4 flashes
7 flashes
8 flashes
2 flashes
3 flashes
5 flashes
6 flashes
7 flashes
8 flashes
2 flashes
3 flashes
2 flashes
3 flashes
5 flashes
2 - 3
flashes
blinking
off
(Orange)(Green)(Green)(Red)
OPERATION TIMER AIR CLEAN
or QUIET
COIL DRY
off
2 flashes
2 flashes
3 flashes
3 flashes
3 flashes
3 flashes
3 flashes
3 flashes
3 flashes
4 flashes
4 flashes
4 flashes
4 flashes
5 flashes
5 flashes
5 flashes
5 flashes
5 flashes
5 flashes
6 flashes
6 flashes
7 flashes
7 flashes
7 flashes
8 flashes
blinking
Indoor unit LED Wired remote
controller display
(option)
CODE No.
152006.01.17

OUTDOOR UNIT LEDS
LED 1 LED 2 LED 3 LED 4
Communication error (indoor unit A to outdoor unit)
Communication error (indoor unit B to outdoor unit)
Communication error (indoor unit C to outdoor unit)
Communication error (indoor unit D to outdoor unit)
Discharge pipe temperature sensor
Outdoor heat exchanger temperature sensor
Outdoor temperature sensor
Outdoor 2way valve(A) temperature sensor
Outdoor 2way valve(B) temperature sensor
Outdoor 2way valve(C) temperature sensor
Outdoor 2way valve(D) temperature sensor
Outdoor 3way valve(A) temperature sensor
Outdoor 3way valve(B) temperature sensor
Outdoor 3way valve(C) temperature sensor
Outdoor 3way valve(D) temperature sensor
Compressor temperature sensor
Heatsink temperature sensor
Pressure switch A abnormal
Pressure switch B abnormal
Indoor unit connection capacity error
IPM error
Comoressor loter location error
Compressor can not start to operate
Outdoor fan (upper) motor error
Outdoor fan (lower) motor error
Microcomputer error
: Slow flashing - : Off
1 time
1 time
1 time
1 time
2 times
3 times
4 times
5 times
5 times
5 times
5 times
6 times
6 times
6 times
6 times
7 times
8 times
9 times
10 times
11 times
12 times
13 times
14 times
15 times
16 times
17 times
162006.01.17

172006.01.30
DISASSEMBLY ILLUSTRATION
Models :
ASU9RMLQ
ASU12RMLQ
40
44
7
43
7 4
2
1
42
42 41
6
5

33
32
23
22
20
15
18
31
30
26
27
35
34
13
8910
14
12
36
24
25
28
29
39
11
38
19
Models :
ASU9RMLQ
ASU12RMLQ
182006.01.30

Model : AOU24RML
192006.01.30

Model : AOU24RML
16
14
17
15
10
11
12
20
2006.01.31

21
27
?
70
?
20
74
37
34
32
31
32
31
19
33
28
22
25
21
2006.01.31
Model : AOU24RML

Model : AOU24RML
222006.01.30

PARTS LIST
When you order parts, please make a photocopy of this page
and fill the number of the parts in the "Order" column.
INDOOR UNIT
35
36
38
39
40
9312966035
9900139025
9602109012
9315027078
1 Air Filter L
2 Air Filter R
4 Front Panel Total Assy
6
5
Grille Clamper
Louver U
Louver Z
Louver Holder
Intake Grille Assy
Top Grille
Crossflow Fan Assy
Shaft Holder-C
Holder (Evaporator)-L
Joint Pipe Assy
Insulation (Pipe)-E
Holder (Evaporator)-R
44
32
33
34
9313148034
9312920013
9312921010
9314247064
9313948016
9313157111
Gear-A
Casing Assy
Casing Cover-B
Drain Hose Assy
Drain Cap Assy
Switch Box Assy
Box Switch
Evaporator Total Assy
Evaporator Seal
Evaporator Bracket
Water Seal
Terminal
Controlle PCB Assy
Display PCB Assy
Air Cleaner Assy
Air Cleaner Cartridge
Steping Motor
Fan Motor Assy
41
Remote Control Unit
Grille Guard
Bushing
Front Panel
42
7
11
25
26
27
9306755010
8
9
10
9309991033
9309992030
9310936016
9309994003
12
14
15
9312112074
9309988002
Casing Cover-F
13 9309987005
9307836015
18
19
20
22
23
24
9306628017
9305550029
9304150008
9314245015
9313943011
9313099015
9310611005
9313104016
9304607007
28
29
30
31
9312360024
9309983014
9312912018
9310464007
9314249013
9313949013
43
Remote Control Unit Holder
9312914029
9305642014
9701955114
9705712102
9705712096
(K04CP-0502HSE-C1) (K04CP-0501HSE-C1)
9705375024
9312966035
9900139025
9602109012
9315027078
9313148034
9312920013
9312921010
9314247064
9313948016
9313157111
9306755010
9309991033
9309992030
9310936016
9309994003
9312112074
9309988002
9309987005
9307836015
9306628017
9305550029
9304150008
9314245015
9313943011
9313099015
9310611005
9313104016
9304607007
9312360024
9309983014
9312912018
9310464007
9314249013
9313949013
9312914029
9305642014
9701955114
9705375024
Ref.
No. Description
Part No.
ASU9RMLQ ASU12RMLQ
Ord.
Q'ty
232006.01.30

1 Top Panel Sub Assy
2 Front Panel M
3 Fan Guard
4 Grip Side
5 Service Panel M
6 Right Panel M
7 Valve Cover Sub Assy
8 Grip Service
9 Grip
10 Motor Bracket Sub Assy
11 Propeller Fan Assy
12 Motor. DC Brushless
13 Condenser A Assy
14 Separate Wall Assy S
15 Base Assy
16 Inverter Assy
17 Coil. Choke
18 Cap Foot
19 Compressor Sub Assy
20 4-Way Valve Assy
21 Inlet Pipe (Cond) A Assy
22 Outlet Pipe (Cond) A Assy
23 Pressure Switch
24 Pressure Switch
25 Accumulator Sub Assy
27 Valve Plate A Assy
28 Expansion Valve Assy
31
32 2-Way Valve Assy
33 Coil (Expansion Valve)(A=Red)
34 Coil (Expansion Valve)(B=White)
37 Rubber Seat (For Comp)
38 Gasket
39
40
Holder
9374417025
9374094066
9374330010
9374173013
9374093069
9374599066
9374827015
9374171019
9374172016
9374418091
9366378020
9602114016
9374433148
9375226015
9374166183
9707151015
9900366018
9374345014
9374423064
9374425099
9373461067
9374266074
9900186012
9900341015
9374426072
9374628124
9370947106
3-Way Valve Assy (3/8") 9375103019
9375102012
9900057084
9900057053
9358080009
9370290004
9372066010
Terminal Cover (Comp) 9370289008
Ref.
No.
Ord.
Q'ty
Description
Part No.
AOU24RML AOU24RML
OUTDOOR UNIT
41 Washer (Rubber)
42 Frange Nut
43 Inverter Box A
44 Inverter Box B Assy
45 Inverter Box C
46 Inverter Box Duct
47 Inverter Box Cover
48 Heat Sink A
49 Inverter Box D
52 Terminal (3P)
9358078006
9358079003
9374603015
9374625024
9375140014
9374609017
9375139018
9375138011
9374606023
9900203016
53 Terminal (6P)
58 Terminal
59 ACTPM
60 PWB Assy (Power Supply)
9900016036
9701971015
9703457012
9705647077
71
61 PWB Assy (Controller)
62 Holder (Thermo)
63 Heat Sink Thermistor
64 Compressor Temp Thermistor
65 Thermistor (Outdoor Temp)
9705642126
9372797013
9900311018
9900156022
9900378035
Thermistor (Pipe)(White) 9900373030
66 Heat Exchanger Thermistor
67 Discharg Temp Thermistor
68 Wire (Pressure Sw)(Red)
69 Wire (Pressure Sw)(White)
70 Solenoid
9900374020
9704219114
9367595037
9367595044
9900165055
74 Discharge PipeA Assy 9372264157
Ref.
No.
Ord.
Q'ty
Description
Part No.
When you order parts, please make a photocopy of this page
and fill the number of the parts in the "Order" column.
242006.01.30

INDOOR UNIT
OUTDOOR UNIT
STANDARD ACCESSORIES
Name and Shape
Wall hook bracket
Remote
control unit
Battery (penlight)
Cloth tape
Remote control
unit holder
Tpping screw (big)
Tpping screw (small)
Q'ty
1
1
2
1
1
8
2
Use
For indoor unit installation
9310001004
9315027078
0600185527
9310519004
9305642014
0700076046
0700019036
9303029015
313166024302
Use for air conditioner
operation
For remote control unit
For indoor unit installation
Use as remote control unit
holder
For wall hook bracket
installation
For remote control unit
holder installation
Use Part No.
Part No.
For outdoor unit drain piping
work
Q'ty
1
5
Name and Shape
Drain pipe
Drain cap
252006.01.30
( 3 x 12)
( 4 x 20)