Fujitsu ASU 9RLF User manual

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED TYPE
CONTENTS
SPECIFICATIONS. . . . . . . . . . . . . . . . . . .
1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . 3
REFRIGERANT SYSTEM DIAGRAM. . . .5
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . 7
ERROR DETECTION . . . . . . . . . . . . . . .
10
INDOOR PCB CIRCUIT DIAGRAM. . . . .
13
OUTDOOR PCB CIRCUIT DIAGRAM. . .
19
PARTS (INDOOR UNIT) . . . . . . . . . . . . .21
PARTS (OUTDOOR UNIT) . . . . . . . . . . .25
34
ACCESSORIES . . . . . . . . . . . . . . . . . . .
Indoor unit Outdoor unit
ASU9RLF
ASU12RLF
ASU15RLS
AOU9RLFW
AOU12RLFW
AOU15RLS

SPECIFICATIONS
TYPE Cool & heat inverter
INDOOR UNIT ASU12RLF
OUTDOOR UNIT AOU12RLFW
COOLING CAPACITY 12,000 BTU/h
(3.516 kW)
HEATING CAPACITY 16,000BTU/h
(4.689 kW)
POWER SOURCE 208 / 230 V
FREQUENCY 60 Hz
RUNNING
CURRENT
MAXIMUM
CURRENT
4.4 A
5.9 A
INPUT WATTS 0.96 kW
1.28 kW
E.E.R. Cooling 12.50 BTU/Wh
(3.66 kW/kW)
COP Heating
Cooling
Heating
Cooling
Heating
Cooling
Heating
Cooling
Heating
12.50 BTU/Wh
(3.66 kW/kW)
MOISTURE REMOVAL 3.80 Pts/h (1.8 L/h)
AIR
CIRCULATION
HIGH
441 cfm (750 m3/h)
441 cfm (750 m3/h)
ASU9RLF
AOU9RLFW
9,000 BTU/h
(2.637 kW)
12,000 BTU/h
(3.516 kW)
208 / 230 V
60 Hz
3.2 A
4.2 A
6.5 A
9.0 A
6.0 A
7.5 A
0.65 kW
0.89 kW
13.80 BTU/Wh
(4.05 kW/kW)
13.47 BTU/Wh
(3.95 kW/kW)
2.75 Pts/h (1.3 L/h)
441 cfm (750 m3/h)
441 cfm (750 m3/h)
FAN MOTOR
POWER SOURCE 230 V 230 V
High
INDOOR UNIT
Cooling
Medium
Low
Quiet
High
INDOOR UNIT
Heating
Medium
Low
Quiet
1,330 r.p.m.
1,160 r.p.m.
930 r.p.m.
680 r.p.m.
1,330 r.p.m.
1,160 r.p.m.
980 r.p.m.
710 r.p.m.
OUTDOOR UNIT Heating 720 r.p.m.
OUTDOOR UNIT Cooling 780 r.p.m.
1,330 r.p.m.
1,160 r.p.m.
930 r.p.m.
680 r.p.m.
1,330 r.p.m.
1,160 r.p.m.
980 r.p.m.
710 r.p.m.
680 r.p.m.
780 r.p.m.
ASU15RLS
AOU15RLS
14,500 BTU/h
(4.249 kW)
18,000BTU/h
(5.275 kW)
208 / 230 V
60 Hz
5.2 A
6.4 A
1.16 kW
1.46 kW
12.50 BTU/Wh
(3.66 kW/kW)
12.30 BTU/Wh
(3.60 kW/kW)
4.44 Pts/h (2.1 L/h)
489 cfm (830 m3/h)
512 cfm (870 m3/h)
9.0 A
10.5 A
230 V
1,440 r.p.m.
1,230 r.p.m.
1,000 r.p.m.
750 r.p.m.
1,500 r.p.m.
1,230 r.p.m.
1,050 r.p.m.
770 r.p.m.
850 r.p.m.
1,010 r.p.m.
ELECTRICAL DATA
2010.08.26 1

High
Medium
Low
Quiet
INDOOR UNIT
Cooling
High
Medium
Low
Quiet
INDOOR UNIT
Heating
OUTDOOR UNIT Heating
NOISE LEVEL
43 dB
40 dB
32 dB
23 dB
43 dB
38 dB
33 dB
24 dB
43 dB
40 dB
32 dB
23 dB
43 dB
38 dB
33 dB
24 dB
48 dB 49 dB
OUTDOOR UNIT Cooling 48 dB 49 dB
46 dB
40 dB
33 dB
25 dB
46 dB
40 dB
35 dB
26 dB
51 dB
51 dB
2010.08.26 2
COMPRESSOR TYPE Hermetic type, 4 pole, 3 phase, DC inverter motor, Rotary
DISCRIMINATION DA89X1C-20FZ2
PRECHARGED REFRIGERANT
REFRIGERANT TYPE R410A
37.0 oz (1,050 g)
37.0 oz (1,050 g)
WEIGHT (with oil) 20.3 lb (9.2 kg)
COMPRESSOR AND REFRIGERANT
Pipe length 49 ft (15 m)
FULL CHARGE 66 ft (20 m) 40.6 oz (1,150 g)
MAXIMUM PIPING HEIGHT 49 ft (15 m)
ADDITIONAL REFRIGERANT 0.21 oz/ft (20 g/m)
808-884-80
42.3 oz (1,200 g)
42.3 oz (1,200 g)
20.5 lb (9.3 kg)
45.9 oz (1,300 g)
5SS072XAA
30.0 oz (850 g)
30.0 oz (850 g)
13.0 lb (5.9 kg)
33.5 oz (950 g)
WEIGHT
INDOOR UNIT Shipping / Net
Shipping / Net
23.2 lb / 17.7 lb
(10.5 kg / 8.0 kg)
OUTDOOR UNIT
86.1 lb / 79.5 lb
(39 kg / 36 kg)
66.2 lb / 59.6 lb
(30 kg / 27 kg)
97.1 lb / 88.3 lb
(44 kg / 40 kg)
INDOOR UNIT H x W x D
H x W x D
11-1/32 x 31-3/32 x 8 inch
(280 x 790 x 203 mm)
OUTDOOR UNIT
21-1/4 x 25-31/32
x 11-13/32 inch
(540 x 660 x 290 mm)
21-1/4 x 31-3/32
x 11-13/32 inch
(540 x 790 x 290 mm)
24-13/32 x 31-3/32
x 11-13/32 inch
(620 x 790 x 290 mm)
DIMENSIONS

Unit : inch (mm)
INDOOR UNIT
DIMENSIONS
Drain hose I.D. 17/32 in. (13.8 mm), O.D. 5/8 to 21/32 in. (15.8 to 16.7 mm)
Drain hose : L=20-15/32 in. (520mm)
8-1/16 (205) : Installed state
*1: Vertical flap is downward
8 (203)
5-1/2 (140) *1
13/32 (10) *1
5-23/32 (145) *1
31-3/32 (790)
11-1/32 (280)
3-11/16
(94)
2-1/16 (52)
3-1/16 (78)
ø2-9/16 (65)
for pipe inlet
ø2-9/16 (65)
for pipe inlet
Outline of unit
12-23/32 (323)
13-29/32 (353): Gas pipe
16-11/32 (415): Liquid pipe
12-7/8 (327)
9-11/32 (237)
17-23/32 (450)
8-7/32 (209)
2-7/16
(62)
23/32 (18)
1-27/32 (47)
1-27/32 (47) 7-1/4 (184)
8-15/32 (215)
23/32 (18)
3-7/32 (82)
2010.08.04 3

unit : inch (mm)
2010.08.30 4
OUTDOOR UNIT
AOU9RLFW
AOU12RLFW
25-31/32 (660)
18 (454)
21-1/4 (540)
11-13/32 (290)
21-1/4 (540)
11-13/32 (290) 31-3/32 (790)
21-1/4 (540)

11-13/32 (290) 31-3/32 (790)
21-1/4 (540)
24-13/32 (620)
2010.08.25 5
unit : inch (mm)
OUTDOOR UNIT
AOU15RLS

REFRIGERANT
SYSTEM DIAGRAM
2-Way valve
Strainer
Strainer
3-Way valve
Muffler
4-Way valve
Expansion valve
Refrigerant direction
Heat exchanger
(indoor unit)
Heat exchanger
(outdoor unit)
Compressor
ASU9RLF
ASU12RLF
ASU15RLS
Cooling
Heating
Refrigerant pipe diameter
Liquid : 1/4" (6.35 mm)
Gas : 3/8" (9.52 mm)
2-Way valve
Strainer
Strainer
3-Way valve
Muffler
Muffler
4-Way valve
Expansion valve
Heat exchanger
(indoor unit)
Heat exchanger
(outdoor unit)
Compressor
2010.08.04 6

FAN MOTOR
EXPANSION
VALVE COIL
4-WAY VALVE COIL
G
POWER SOURCE
TERMINAL 1 23 L1 L2
FUSE
250V 20A
FUSE
250V 5A
or
THERMISTOR ( PIPE TEMP. )
THERMISTOR
( DISCHARGE TEMP. )
THERMISTOR ( OUTDOOR TEMP. )
REACTOR REACTOR
CONTROLLER PCB ASSY
CN62
BLACK
CN61
W10
W11
W7
W8
W9
CN800
CN40
CN501
W4
W2
W1
W3
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
6
1
2
1
2
1
2
3
4
1
2
3
4
1
2
3
1
2
3
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
RED
WHITE
BLACK
BLACK
GREEN
WHITE
WHITE
RED
WHITE
RED
RED
BLACK
WHITE
YELLOW
BROWN
RED
BLUE
ORANGE
YELLOW
WHITE
BLACK
BLACK
PMV
4WV
F M
C M
RED
WHITE
BLACK C
R
S
COMPRESSOR
ORANGE
RED
YELLOW
PINK
BLUE
BLACK
BLACK
BLACK
BLACK
RED
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
BLUE
YELLOW
WHITE
BLACK
RED
WHITE
BLACK
RED
GREEN
THERMAL
FUSE 102
W4
CN1
CN8
CN3
CN5
CN7
CN4
CN6
CN201
1 2 3 4 5 6 7 8
1
2
3
4
5
6
7
1 2 3 4 5
1 2 3 4 5
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
1
2
3
4
1
2
3
4
1
2
3
4
5
G
EARTH TERMINAL
12 3
TERMINAL
TEST
INDICATOR
PCB ASSY LOUVER
M
THERMISTOR
( PIPE TEMP. )
THERMISTOR
( ROOM TEMP. )
F MFAN MOTOR
CONTROLLER
PCB ASSY
INDOOR UNIT OUTDOOR UNIT
2010.08.26 7
ASU9RLF / AOU9RLFW
CIRCUIT DIAGRAM

ORANGE
RED
YELLOW
PINK
BLUE
BLACK
BLACK
BLACK
BLACK
RED
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
BLUE
YELLOW
WHITE
BLACK
RED
WHITE
BLACK
RED
GREEN
THERMAL
FUSE 102
W4
CN1
CN8
CN3
CN5
CN7
CN4
CN6
CN201
1 2 3 4 5 6 7 8
1
2
3
4
5
6
7
1 2 3 4 5
1 2 3 4 5
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
1
2
3
4
1
2
3
4
1
2
3
4
5
G
EARTH TERMINAL
12 3
TERMINAL
TEST
INDICATOR
PCB ASSY
LOUVERM
THERMISTOR
( PIPE TEMP. )
THERMISTOR
( ROOM TEMP. )
F MFAN MOTOR
CONTROLLER
PCB ASSY
INDOOR UNIT OUTDOOR UNIT
2010.08.26 8
ASU12RLF / AOU12RLFW
RED
BLACK
WHITE
YELLOW
BROWN
RED
BLUE
ORANGE
YELLOW
WHITE
BLACK
BLACK
RED
WHITE
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
WHITE
RED
WHITE
RED
WHITE
RED
WHITE
BLACK
GREEN
BLACK BLACK
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
1
2
3
1
2
3
4
1
2
3
4
1
2
3
1
2
3
W4
W2
W1
W3
CN70
CN71
W10
W11
W7
W8
W9
CN800
CN40
CN30
R(U)
S(V)
C(W)
REACTOR
or
THERMISTOR ( PIPE TEMP. )
THERMISTOR
( DISCHARGE TEMP. )
THERMISTOR ( OUTDOOR TEMP. )
TERMINAL
FUSE
250V
20A
FUSE
250V
5A
1 2 3L1 L2
G
POWER SOURCE
4-WAY VALVE
EXPANSION
VALVE
FAN MOTOR
FM
PMV
4WV
COMPRESSOR
CM
CONTROLLER PCB ASSY

ORANGE
RED
YELLOW
PINK
BLUE
BLACK
BLACK
BLACK
BLACK
RED
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
BLUE
YELLOW
WHITE
BLACK
RED
WHITE
BLACK
RED
GREEN
THERMAL
FUSE 102
W4
CN1
CN8
CN3
CN5
CN7
CN4
CN6
CN201
1 2 3 4 5 6 7 8
1
2
3
4
5
6
7
1 2 3 4 5
1 2 3 4 5
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
1
2
3
4
1
2
3
4
1
2
3
4
5
G
EARTH TERMINAL
12 3
TERMINAL
TEST
INDICATOR
PCB ASSY
LOUVERM
THERMISTOR
( PIPE TEMP. )
THERMISTOR
( ROOM TEMP. )
F MFAN MOTOR
CONTROLLER
PCB ASSY
INDOOR UNIT OUTDOOR UNIT
2010.08.26 9
ASU15RLS / AOU15RLS
RED
WHITE
BLACK
RED
BLACK
WHITE
YELLOW
BROWN
RED
BLUE
ORANGE
YELLOW
WHITE
BLACK
BLACK
WHITE
RED
BLACK
BROWN
BROWN
BLACK
BLACK
BLACK
RED
WHITE
BLACK
GREEN
BLACK BLACK
BLACK
WHITE
WHITE
RED
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
1
2
3
1
2
3
4
1
2
3
4
1
2
3
1
2
3
W11
W10
CN71
CN70
W4
W2
W1
W3 CN30
CN40
CN800
W9
W8
W7
FUSE 250V 5A
THERMISTOR
( DISCHARGE TEMP. )
THERMISTOR ( OUTDOOR TEMP. )
FUSE
250V 20A
THERMISTOR ( PIPE TEMP. )
REACTOR
or
4-WAY VALVE
FAN MOTOR
ELECTRIC
EXPANSION VALVE
COMPRESSOR
R
S
C
CM
FM
PMV
4WV
TERMINAL 1 2 3L1 L2 G
POWER SOURCE
CONTROLLER PCB ASSY