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