Fujitsu Inverter Halcyon ASU9RMLQ User manual

INVERTER MULTI
AIR CONDITIONER
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . 4
REFRIGERANT SYSTEM DIAGRAM . . . . . 6
ERROR CONTENTS . . . . . . . . . . . . . . . . . 15
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . 7
INDOOR PCB CIRCUIT DIAGRAM . . . . . . 9
OUTDOOR PCB CIRCUIT DIAGRAM . . . 12
DISASSEMBLY ILLUSTRATION . . . . . . . . 17
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . 23
Models
Indoor unit Outdoor unit
ASU9RMLQ
ASU18RMLQ
AOU36RML1
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. 1,480 / 1,480 r.p.m.
1,070 / 1,070 r.p.m. 1,230 / 1,230 r.p.m. 1,380 / 1,380 r.p.m.
900 / 970 r.p.m. 1,050 / 1,110 r.p.m. 1,200 / 1,200 r.p.m.
800 / 850 r.p.m. 900 / 960 r.p.m. 1,060 / 1,060 r.p.m.
1
SPECIFICATIONS (INDOOR UNIT)
COOLING & HEATING
ASU18RMLQASU12RMLQASU9RMLQ
TYPE
MODEL NAME
POWER SOURCE
FAN SPEED
( Cool / Heat )
DIMENSIONS
WEIGHT
25 m
15 m
MAXIMUM LENGTH
MAXIMUM HEIGHT
6.35 mm
9.52 mm 12.7 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
5.2 kW / 5.55 kW
17,800 / 19,000 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
6.0 kW / 6.7 kW
20,500 / 23,000 BTU/h
(m
3
/hr)
ELECTRICAL DATA
(/hr)
0.8 L/hr 1.1 L/hr 2.3 L/hr
620530 640
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
44 dB / 44 dB
38 dB / 38 dB
33 dB / 33 dB
24 dB / 25 dB
38 dB / 38 dB
27 dB / 29 dB
42 dB / 42 dB
33 dB / 33 dB
NOISE LEVEL
( Cool / Heat )
2006.01.11

Total Pipe Length
ADDITIONAL CHARGE
MODEL NAME
POWER SUPPLY
FREQUENCY
NOISE LEVEL
AIR CIRCULATION High
ELECTRICAL DATA
MEASUREMENT
COMPRESSOR AND REFRIGERANT
FAN MOTOR
COMPRESSOR TYPE
DISCRIMINATION
230 V / 208 V
TNB220FPBM9
WEIGHT .kg
STANDARD REFRIGERANT
REFRIGERANT TYPE R410A
7 lb 7/8 oz (3,200 g)
Cooling
Heating
Cooling
Heating
Cooling
Heating
TYPE 4 room multi inverter
AOU36RML1
51 dB
53 dB
60 Hz
2119 cfm (3,600 m3/hr)
2237 cfm (3,800 m3/hr)
Hermetic type, Inverter, 4 poles,
3-phase, DC motor, Twin Rotary
MAX PIPE LENGTH (each unit)
MAX PIPE LENGTH (total)
164 ft (50 m)
197 ft (60 m)
230 ft (70 m)
CHARGELESS
ADDITIONAL CHARGE
(Chargeless)
8-13/16 oz (250 g)
1 lb 1-5/8 oz (500 g)
9/32 oz/ft (25 g/m)
164 ft (50 m)
82 ft (25 m)
MIN. PIPE LENGTH (each unit) 16 ft (5 m)
229 ft (70 m)
MAX ELEVATION (between indoor units) 49 ft (15 m)
MAX ELEVATION (between indoor and outdoor units)
49 ft (15 m)
32-7/8 x 35-7/16 x 13 inch
(835 x 900 x 330 mm)
149 lb / 167 lb (68 kg / 76 kg)
SPECIFICATIONS (OUTDOOR UNIT)
WEIGHT
DIMENSIONS
MFE-45ROM
850 r.p.m.
900 r.p.m.
HxWxD
Net / Gross
HIGH SPEED
DISCRIMINATION
22007.10.10

SPECIFICATIONS (COMBINATION)
ASU12 x 2 + ASU9ASU12 + ASU9 x 2ASU9RMLQ x 3
Rated
COMBINATION
8.1 kW / 8.1 kW
27,600 / 27,600 BTU/h
9.7 kW / 9.7 kW
33,000 / 33,300 BTU/h
ELECTRICAL DATA ( 230 V / 208 V )
COOLING CAPACITY
9.8 kW / 9.8 kW
33,600 / 33,600 BTU/h
HEATING CAPACITY
Max
Max
Max
Rated
Rated
Max
Rated
11.8 kW / 11.8 kW
40,200 / 40,200 BTU/h
2.96 kW / 2.90 kW
3.80 kW / 3.80 kW
INPUT POWER (Heating)
2.75 kW / 2.80 kW
3.74 kW / 3.80 kW
INPUT POWER (Cooling)
Max
Rated
Max
Rated 13.0 A / 14.0 A
16.6 A / 18.3 A
CURRENT (Heating)
12.0 A / 13.5 A
16.4 A / 18.3 A
8.9 kW / 8.9 kW
30,400 / 30,400 BTU/h
9.9 kW / 9.9 kW
33,900 / 33,900 BTU/h
10.5 kW / 10.5 kW
36,000 / 36,000 BTU/h
11.7 kW / 11.7 kW
40,000 / 40,000 BTU/h
3.10 kW / 3.10 kW
4.10 kW / 3.80 kW
3.30 kW / 3.30 kW
4.10 kW / 3.80 kW
13.5 A / 15.0 A
18.0 A / 18.3 A
14.4 A / 15.9 A
18.0 A / 18.3 A
9.7 kW / 9.7 kW
33,000 / 33,000 BTU/h
10.1 kW / 10.1 kW
34,600 / 34,600 BTU/h
11.1 kW / 11.1 kW
37,900 / 37,900 BTU/h
12.0 kW / 12.0 kW
41,000 / 41,000 BTU/h
3.30 kW / 3.30 kW
4.10 kW / 3.80 kW
3.75 kW / 3.80 kW
4.10 kW / 3.80 kW
14.5 A / 15.9 A
18.0 A / 18.3 A
16.4 A / 18.3 A
18.0 A / 18.3 A
10.3 kW / 10.0 kW
35,100 / 34,100 BTU/h
10.5 kW / 10.5 kW
35,700 / 35,700 BTU/h
11.2 kW / 11.2 kW
38,100 / 38,100 BTU/h
12.5 kW / 12.5 kW
42,600 / 42,600 BTU/h
3.30 kW / 3.30 kW
3.80 kW / 3.80 kW
4.00 kW / 3.80 kW
4.10 kW / 3.80 kW
14.5 A / 15.9 A
16.6 A / 18.3 A
17.5 A / 18.3 A
18.0 A / 18.3 A
10.3 kW / 10.0 kW
35,200 / 34,200 BTU/h
10.5 kW / 10.5 kW
36,000 / 36,000 BTU/h
11.1 kW / 11.1 kW
38,000 / 38,000 BTU/h
12.3 kW / 12.3 kW
42,000 / 42,000 BTU/h
3.30 kW / 3.30 kW
3.80 kW / 3.80 kW
4.00 kW / 4.00 kW
4.10 kW / 3.80 kW
14.5 A / 15.9 A
16.6 A / 18.3 A
17.5 A / 18.3 A
18.0 A / 18.3 A
10.3 kW / 10.3 kW
35,200 / 35,200 BTU/h
10.5 kW / 10.5 kW
36,000 / 36,000 BTU/h
11.1 kW / 11.1 kW
38,000 / 38,000 BTU/h
12.3 kW / 12.3 kW
42,000 / 42,000 BTU/h
3.00 kW / 3.00 kW
3.70 kW / 3.80 kW
4.00 kW / 3.80 kW
4.10 kW / 3.80 kW
13.1 A / 14.5 A
16.2 A / 18.3 A
17.5 A / 18.3 A
18.0 A / 18.3 A
CURRENT (Cooling)
ASU9RMLQ x 4ASU18 + ASU9 x 2ASU12RMLQ x 3
Rated
COMBINATION
ELECTRICAL DATA ( 230 V / 208 V )
COOLING CAPACITY
HEATING CAPACITY
Max
Max
Max
Rated
Rated
Max
Rated
INPUT POWER (Heating)
INPUT POWER (Cooling)
Max
Rated
Max
Rated
CURRENT (Heating)
CURRENT (Cooling)
32006.01.10

OUTLINE AND DIMENSIONS
INDOOR UNIT
Models :
ASU9RMLQ, ASU12RMLQ, ASU18RMLQ
Unit : mm
230
790
283
42005.12.29

Unit : inch (mm)
OUTDOOR UNIT
14-9/16 (370)
25-19/32 (650)
Air Flow
35-7/16 (900)
1-9/16
(40)
1-7/32
(31)
15/32
(12)
32-7/8 (830)
13/16 (21)
11/32
(9)
15-3/4
(400)
13 (330)
62007.10.10

REFRIGERANT SYSTEM DIAGRAM
OUTDOOR UNIT
INDOOR UNIT A Indoor unit B Indoor unit C Indoor unit D
THERMISTOR
THERMISTOR (DIS.TEMP)
OIL BACK
CAPILLARY
CAPILLARY
TUBE
PRESSURE SWITCH(A)
PRESSURE SWITCH(B)
OIL SEPARATOR
COMPRESSOR
ACCUMULATOR
STRAINER
EXPANSION
VALVE
THERMISTOR
PIPE (A-2WV)
THERMIS
-TOR
PIPE
(A-3WV)
3-WAY
VALVE
2-WAY
VALVE
HEAT EXCHANGER
THERMISTOR
STRAINER
EXPANSION
VALVE
THERMISTOR
PIPE (B-2WV)
THERMIS
-TOR
PIPE
(B-3WV)
THERMIS
-TOR
PIPE
(C-3WV)
THERMIS
-TOR
PIPE
(D-3WV)
3-WAY
VALVE
4-WAY VALVE HEAT COOL
2-WAY
VALVE
HEAT EXCHANGER
THERMISTOR
STRAINER
EXPANSION
VALVE
THERMISTOR
PIPE (C-2WV)
3-WAY
VALVE
2-WAY
VALVE
HEAT EXCHANGER
HEAT EXCHANGER
HEAT EXCHANGER
RECEIVER TANK
THERMISTOR
STRAINER
STRAINER
DISTRIBUTOR
EXPANSION
VALVE
THERMISTOR
PIPE (D-2WV)
3-WAY
VALVE
2-WAY
VALVE
HEAT EXCHANGER
72007.10.10

INDOOR UNIT
CIRCUIT DIAGRAM
ASU9RMLQ
ASU12RMLQ
ASU18RMLQ
Models :
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
72006.01.17

BLACK
GREEN
GREEN
GREEN
GREEN
GREEN
BLACK
BLUE
BLUE
BLUE
BLUE
BLACK
RED
RED
RED
RED
RED
RED
RED
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
RED
RED
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
BLUE
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
GREEN
ORANGE
BROWN
GRAY
BLACK
BLUE
YELLOW
RED
RED
YELLOW
PINK
BROWN
BLACK
WHITE
BLACK
WHITE
BROWN
WHITE
BLACK
BLACK
BROWN
RED
ORANGE
YELLOW
ORANGE
ORANGE
BLACK
BLACK
WHITE
BLACK
BROWN
RED
WHITE
WHITE
BLACK BLACK
WHITE
GREEN BLUE
BLACK
BROWN
BLACK BROWN
BLACK
RED
WHITE
BLACK
RED
YELLOW
WHITE
BLUE
BLACK
RED
1
2
1
2
1
2
3
4
5
6
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
4
5
6
7
8
9
1
2
3
4
5
6
1
2
3
4
5
6
12
1
2
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
6
1
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
6
1
2
5
6
7
8
3
321
134
12345
6
3
2
1
123456 12 12 12 12
12
321
TM102 TM101
W3 W7 W6 W4 W5
W8 W9
CN1
WHITE
CN34
YELLOW
CN21
YELLOW
CN22
RED
CN23
BLUE
CN26
GREEN
CN25
BLACK
CN802
WHITE
CN407
WHITE
W13
BLUE
W12
YELLOW
CN52
WHITE
CN51
WHITE
CN50
WHITE
CN40
WHITE
CN39
WHITE
CN27
RED
CN36
WHITE
CN37
RED
CN30
WHITE
SW150
CN1
W17 W16 W21 W22
W200 W201 W202 W203 W11 W10
AC I N
U
W305
V
W304
W
W303
+
LED1
D150
LED2
D151
LED4
D153
LED3
D152
F2 FUSE
T 3.15A 250V
F4 FUSE
T 5A 250V
321
SW1
CURRENT
CHANGE
CONSTRUCTION
CHECK SW
4-WAY VALVE
4WV
POSISTOR
DC FAN MOTOR
FM
DC COMPRESSOR
U
W
V
DIODE
BRIDGE
TERMINAL
CHOKE
COIL
L1
L2
P
N1
EMI
FILTER
2T
TERMINALEARTH
G
EARTH
G
EARTH
G
EARTH
GTERMINAL
UNIT A UNIT C
UNIT B UNIT D
123
123123123
EMI FILTER EMI FILTER FUSE
250V 10A
EARTH
G
L1 L2
EMI FILTER
2T
EV
EV
EV
EXPANSION
VALVE D
EXPANSION
VALVE C
EXPANSION
VALVE B
3WV-D
2WV-D
3WV-C
2WV-C
3WV-B
2WV-B
3WV-A
2WV-A
VALVE TH. C, D
VALVE TH. A, B
EXPANSION
VALVE A
EV
PRESSURE SWITCH 2
PRESSURE SWITCH 1
THERMISTOR ( HEAT SINK )
THERMISTOR ( COMP. ) THERMISTOR ( OUTDOOR ) THERMISTOR ( PIPE )
THERMISTOR ( DISCHARGE )
BLUE
GREEN
WHITE
RED
WHITE
ACTPM
IPM
POWER SUPPLY
PCB ASSY
CONTROLLER PCB ASSY
( MAIN PCB )
2007.10.10 9
OUTDOOR UNIT

W4
GREEN
W3
RED
W2
BLACK
W1
WHITE
CN7
B3B-XASK
CN10
B5B-XASK
CN4
B4B-XASK
CN8
BS5P-SHF-1AA
CN1
S5 ( 6 - 5 ) B-XARK
CN2
53325-0510
CN5
2P-SAN
CN6
2P-SCN
CN3
S9B-ZR-3.4
CN12
B3B-XH
CN11
B2B-XH
CN201
JB20-09HG
ZHR-09
CN3-1 RED
CN3-2 WHITE
CN3-3 WHITE
CN3-4 WHITE
CN3-5 WHITE
CN3-6 WHITE
CN3-8 WHITE
CN3-9 WHITE
CN3-7 WHITE
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
1
2
1
2
1
3
1
2
1
2
3
4
5
1
3
1
2
3
4
1
2
3
4
5
6
5
4
3
2
1
CN6-1 BLACK
CN6-2 BLACK
CN5-2 BLACK
CN5-1 BLACK
CN7-1 RED
CN7-2 ORANGE
CN7-3 YELLOW
CN7-4 PINK
CN7-5 BLUE
CN1-4 BLACK
CN1-6 RED
CN1-3 WHITE
CN1-2 YELLOW
CN1-1 BLUE
CN8-2
CN8-5
CN8-4
CN8-3
CN8-1
CN4-4 BLUE
CN4-3 RED
CN4-2 YELLOW
CN4-1 WHITE
CN10-2 WHITE
CN10-3 BLACK
CN10-1 RED
INDICATOR PCB ASSY
K03DV-0400WSE-D0
CONTROLLER PCB ASSY
ASU9RMLQ : K04CP-0502HSE-C1
ASU12RMLQ : K04CP-0501HSE-C1
ASU18RMLQ : K04CP-0503HSE-C1
TEST
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
LOUVER
EX - OUT
EX - I N
THERMAL
FUSE 103
REMOTE
CONTROL
UNIT
OUTDOOR UNIT
N
L
3
N
L
SERIAL
EARTH
EARTH TERMINAL
TERMINAL BOARD
AIR CLEAN UNIT
PANEL SWITCH
XMR-05V
FAN MOTOR F. M. M
OUTSIDE COMMUNICATION CONNECTOR
CONTROL UNIT
ASU9RMLQ : EZ-00520HSE
ASU12RMLQ : EZ-00521HSE
ASU18RMLQ : EZ-00522HSE
Models : ASU9RMLQ
ASU12RMLQ
ASU18RMLQ
92006.02.09
INDOOR PCB CIRCUIT DIAGRAM

VA1 270V
<TNR>
VA2 270V
<TNR>
F1
3.15A - 250V
W2
BLACK
W1
WHITE
W3
RED
W4
GREEN
GND
TERMINAL BOARD
3 N L
C3
0.22
<LE>
1
1
5
7
8
4
4
3
2
1
610
7
5
4
1
2
2
3
2
4
3
L1
D1
R2 2.2
<RGG-5W>
160V
5V
5V
20V
++
+
C5
150/
315V
D2
1NH42 D3
D1FL20U
R4 100K
<RS - 2W>
R41 10K
<1/10W>
(1%)
R42 49.9K
<1/10W>
(1%)
R43 1K
<1/10W>
R44 1K
<1/10W> R39 10K
<1/10W> R28 10K
<1/10W>
R29 10K
<1/10W>
C7 0.01
<ECQE>
C11 0.01
<F>
I C5
TNY266P
R5 2.0M <1/2W>
R7 18K <1/10W>
D4 D2FL20U
C13 330 / 25V
EN / UV
D
S
S
S
S
BP
C10
100/
35V
C6
0.1
<F> C12
4700P
<E>
C15
0.01
<B>
C45
0.1
<F>
C46
0.1
<F>
T1
ETS19AB1P8AG
CN5
1
1
2
2
ROOM TEMPERATURE
THERMISTOR
HEAT EXCHANGER
THERMISTOR
13.5V
C
A
REF
I C8
TL431 I LP
I C11
PS2501L-1
<KD / KE>
R9
8.25K
<1/10W>
(1%)
R11
1K
<1/10W>
R8
34K
<1/10W>
(1%)
R10
47K
<1/10W>
A
A
1
2
4
3
A
18
14
10
5
4
3
2
1
IC10
8
7
6
5
4
3
3
3
2
2
2
1
1
1
5V
D7
DAN202K
20V 15V
R3 1K
<1/2W>
IC7
78M15
IC14
PS2501L-1
<KD / KE>
C16
0.1
<F>
C18
0.1
<F>
C17
330/
25V
+
1
2
3
IGO
R27 390
<1/10W>
C34
0.01
<B>
C33
0.01
<B>
5V
Q2
DTC124EUA
Q1
DTC124EUA
R25 10K
<1/10W> R26 390
<1/10W>
13.5V 12V 5V 5V
5V 5V
5V
CN7
B3B-XASK
112
2
33
++ +
IG
O
D6
D1F60
C19
330/
25V
IC6
NJM7805
2
1
3
4
5
VDD NC
NC
VOUT
GND
IC2
BD4842
C20
0.1
<F>
C24
0.1
<F>
C26
0.1
<F>
C25
0.1
<F>
C23
10/
25V
C22
330/
25V
IC1
UPD780058
REM
WIR
61
62
63
64
65
66
73
72
76
77
78
79
80
60
27
28
29
30
31
32
34
35
1
2
3
11
12
13
14
36
37
38
39
40
41
42
15 43
16
17
18
44
45
46
47
48
8
9
10
52
53
54
55
56
49
50
51
19
20
21
22
57
58
59
5
6
71
70
23
24
25
26
69
4
67
33
74
68
75
7
P00
P01
P02
P03
P04
VDD0
VDD1
AVRF0
AVRF1
RST
P05
XT1
XT2
P10
P11
P12
P13
P14
P15
P16
P17
P50
P51
P52
P53
P54
P55
P56
P57
P60
P61
P62
P20
P21
P22
P23
P24
P25
P26
P27
P63
P64
P65
P66
P67
P70
P71
P72
P30
P31
P32
P33
P34
P35
P36
P37
P40
P41
P120
P121
P122
P123
P124
P125
P126
P127
P130
P131
P42
P43
P44
P45
P46
P47
IC
X1
X2
AGND
GND0
GND1
RXD
TXD
VPP
1 3
2
X1
5.00MHz
<CSTS>
5V
5V
R21 1K
<1/10W>
R22
10K
<1/10W>
R24 10K
<1/10W>
C27
0.1
<F>
IC3
8
4
6
5
1
2
3
7
VCC
D0
TEST
GND
CS
SK
D1
NC
12V
BZ
R38 10K
<1/10W>
BZ1
PKM13EPY-4000
IC4-6 LN2003
11 6
12V
R71 10K
<1/10W>
Q4
DTC124EUA
1
2
3
1
1
2
4
3
2
3
1
2
3
D70
DAN202K
12V
R70 2.2
<1/2W>
C70
0.1
<F>
1 2 3 4
CN4
B4B-XASK
PANEL SWITCH
R72 9.1K
<1/10W>
(1%)
D71
UDZS3.6B
C71
10 / 50V C72
2.2 / 50V
C73
1000P
<R>
+
+
R73 33K
<1/10W>(1%)
R74 22K
<1/10W>
R75 220K
<1/10W>
R76 10K
<1/10W>
R77 2K
<1/10W>
Q71
2SC1815Y
Q72
2SC1815Y
5V 5V 5V
RXD
TXD
VPP
R23
5V
R80
R81 R82 R83 10K <1/10W> x4
330 <1/10W> x6
R84
R85
R86
R87
R88
R89
5V
R15 R20
R16 R17
R18
R19
10K <1/10W> x6
5V
JM7
JM6
JM5
JM4
JM3
JM2
R34
R35
R36
R37
330 <1/10W> x4
5V
R30 R33
R31R32
10K <1/10W> x4
1
2
3
4
5
CN8
BS5P-SHF
TIMER SHORT CIRCUIT
CLOCK
DO
DI
TEST
IC13
PS2501L-1
<KD / KE>
IC12
PS2501L-1
<KD / KE>
1
2
3
R50 330
<1/10W>
R53 1K
<1/10W>
R54 10K
<1/10W>
R56 6.8K
<1/4W>
R55 4.7K
<1/10W>
Q6
DTC124EUA
5V 15V
15V
5V
C50
1000P
<R>
C62
0.1
<F>
1
2
4
3
4
3
1
2
R51 1K
<1/4W>
(1%)
R66 390
<1/4W>
(1%)
R65 10K
<1/10W> R64 28K
<1/10W>
(1%)
R63 15.4K
<1/10W>
(1%)
R68 1K
<1/10W>
R62 10K
<1/10W>
R67 10K
<1/10W>
R52 820
<1/4W>
(1%) AA
+
C53
100 / 16V
DC FAN MOTOR
CN1
S5 (6-5) B-XARK
CN2
53325-0510
CN10
B5B-XASK
15V
160V
D50
RD27M
<B> A
1 2 3 4 5 6
IC4-4 LN2003
IC4-5 LN2003
IC4-3 LN2003
IC4-2 LN2003
IC4-1 LN2003
4
3
2
1
13
14
15
16
12V
5 4 3 2 1
5 12
5V
JP5
D61
DAN217U
D60
D1F60
12V
12V
12V
12V
12V
IC9
8
4
12V
IC4
9
8
WIR
5V
IC9-2
BA10393F
IC9-1
BA10393F
76
5
-
+
12
3
-
+
5 4 3 2 1
RED
WHITE
BLACK
REM C60
1000P
<R>
C81
0.01
<B>
C80
100 / 16V
R61 10K
<1/10W> R60 47
<1/10W>
5V
+
9 8 7 6 5 4 3 2 1
CN3
S9B-ZR
AIR
CLEANER
UNIT
MANUAL AUTO
SWITCH
(KSM0632B)
LOUVER
ROOM TEMPERATURE
CORRECTION 1
ROOM TEMPERATURE
CORRECTION 2
AUTO RESTART
HOME AUTOMATION
CUSTOM CODE 2
CUSTOM CODE 1
CONTROLLER PCB ASSEMBLY
ASU9RMLQ : K04CP-0502HSE-C1
ASU12RMLQ : K04CP-0501HSE-C1
ASU18RMLQ : K04CP-0503HSE-C1
Models : ASU9RMLQ
ASU12RMLQ
ASU18RMLQ
102006.02.09

+
5V
C201
0.1
<F>
R201
47
<1/4W>
C202
47/
10V
I C201
GP1UM261R
5V
5V
CN201
09 JB20/ZHR
1
1
1
1
2
2
2
2
2
1
3
VCC
OUT
GND
D206 SLR-325
D204 SLR-325
D203 SLR-325
D201 SLR-325
1
6
8
7
5
4
3
2
9
INDICATOR PCB ASSY
K03DV-0400WSE-D0
Models : ASU9RMLQ
ASU12RMLQ
ASU18RMLQ
112006.02.09

CN1
B3B-XASK-1-A
WHITE
CT OUT
03 VH/SIN
1015 L=250
B B
W9 W8
TM102
TM101
1
2 3
1
6 5 4 3
2
1
6 5 4 3
2 1
6 5 4
2
7
1
6 5 4 3 7
1
6 5
2
7 8
1
3
1
2
1
2
1
2 1
2
1
2
1
2
1
2 1
6 5 4 3 7 8 9
1
6 5 4
2
7 8
9
1
6 5
4
3
2
1
5
4
3
1
3
1
4
3
CN1 03 XA / 172520 1007 L=180 WHITE CT
CN34 B2P3-VH-B-Y
YELLOW AC VOLT I N
B
W16
B
W17
B
W21
B
W22
B
W305
B
W304
B
W303
COMPRESSOR
UL1015 AWG14 RED
UL1015 AWG14 WHITE
UL1015 AWG14 BLACK
CM
L1 L2
IO
N2 N1
P
+
-
R200
ZPR0YCE400A300
UL1015 AWG14 BLACK UL1015 AWG14 RED UL1015 AWG20 ORANGE UL1015 AWG20 ORANGE
UL1015 AWG14 BLACK
UL1015 AWG14 BROWN
UL1015
AWG14
BLACK
UL1015
AWG14
WHITE
UL1015 AWG14 BLACK
UL1015 AWG14 WHITE UL1015 AWG20 BLACK UL1015 AWG20 WHITE
UL1015 AWG20 RED
UL1015
AWG20
BLACK
UL1015
AWG20
WHITE
UL1015
AWG16
GREEN
UL1015 AWG14 BLACK
UL1015 AWG14 BLACK UL1015 AWG14 WHITE
UL1015 AWG20 WHITE
UL1015 AWG20 WHITE
UL1015 AWG20 BLACK
UL1015 AWG20 BLACK
UL1015 AWG20 BLACK UL1015 AWG20 WHITE UL1015 AWG20 WHITE
UL1015
AWG20
YELLOW
UL1015
AWG20
PINK
UL1015 AWG20 BLACK
UL1015 AWG20 BROWN
UL1007 AWG24
BLACK
UL1007 AWG24
RED
UL1007 AWG24
BROWN
B
W10
B
W11
B
W12
B
W13
UL1015 AWG14 YELLOW
UL1015 AWG14 BLUE
UL1007 AWG24
ORANGE
UL1007 AWG24
YELLOW
UL1007 AWG24
RED
UL1007 AWG24
BROWN
B
W4
B
W6
B
W5
B
W7
B
W3
ERATH
B
W200 SERIAL A
B
W200 SERIAL B
B
W200 SERIAL C
B
W200 SERIAL D
L
N
1 2
3 1 2
3
1 2
3 1 2
3
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
RED
BLACK
BLUE
YELLOW
WHITE
BLACK WHITE WHITE WHITE WHITE WHITE BLACK GREEN GREEN GREEN GREEN GREEN
BLACK BLUE BLUE BLUE BLUE BLUE
WHITE / WHITE
GREEN / WHITE
BLUE / WHITE
BLACK
BLACK
RED RED
WHITE WHITE
BROWN BROWN BROWN BROWN
BLACK BLACK
BLACK
BLACK
BLUE BLUE
BLACK WHITE WHITE WHITE WHITE WHITE WHITE WHITE BLACK RED RED RED RED RED RED RED
WHITE / WHITE
RED / WHITE
TM100
86028
CN407 06 PH / 172520 1007 L=480
WHITE ACTPM CONTROL
TERMINAL HP-T4005-21
CHOKE COIL
L=0.32MH 30A
CN802 B6P-VH-B
WHITE
CN27 B6B-XARK-1-A RED
CN50 06 XA / 172520 WHITE CN51 06 XA / 172520 1007 WHITE CN52 06 XA / 172520 1007 WHITE CN30 179844-1 WHITE CN37 B02B-XARK-1-A RED
CN36 B02B-XASK-1-A WHITE
CN26 B02B-XAMK-1-A GREEN
CN25 B02B-XAKK-1-A BLACK
CN21 B2B-XH-AM YEL
CN22 B2B-XH-AM RED
CN23 B02B-XAEK-1-A
BLUE
CN39 08 XA / 172520 WHITE CN40 08 XA / 172520 1007 WHITE
2-WAY VALVE A TEMP. 3-WAY VALVE A TEMP. 2-WAY VALVE B TEMP. 3-WAY VALVE B TEMP.
2-WAY VALVE C TEMP. 3-WAY VALVE C TEMP. 2-WAY VALVE D TEMP. 3-WAY VALVE D TEMP.
BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK
THERMISTOR ( OUTDOOR TEMP. )
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( DISCHSRGE TEMP. )
THERMISTOR ( HEATSINK TEMP. )
THERMISTOR ( COMPRESSOR TEMP. )
PRESSURE SWITCH 2
PRESSURE SWITCH 1
4-WAY VALVE
EXPANSION VALVE D EXPANSION VALVE C
EXPANSION VALVE B
EXPANSION VALVE A
DC FAN MOTOR FM
M
M M
M
I DOOR UNIT D
I DOOR UNIT C I DOOR UNIT B I DOOR UNIT A
6P TERMINAL
HP-T3036-2
6P TERMINAL
HP-T3036-2
3P TERMINAL
HP-T3061-3-3P
POWER SOURCE
FUSE
TLC 10AN
250V 10A
F130 x 2
EMI FILTER ZCAT1518 -0730 1T
EMI FILTER ZCAT1518 -0730 1T
EMI FILTER TFC25-15-12A 2T
EMI FILTER
TFC25-15-12A
2T
ACTPM
I C404
SACT32010F1
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
K04AW-0507HUE-C1
POWER SUPPLY PCB ASSEMBLY
K04BA-0703HUE-P0
2007.10.12 11
INVERTER ASSEMBLY EZ-0074HUE OUTDOOR PCB CIRCUIT DIAGRAM

CN802 B6P-VH-B WHITE
DC FAN MOTOR-1
CN1 03 XA/172520 1007 L180
WHITE
CT
CN27 B06B-XARK-1-A
RED
EXPANSION VALVE-A
CN50 06 XA/172520 1007 L300
WHITE
EXPANSION VALVE-B
CN51 06 XA/172520 1007 L300
WHITE
EXPANSION VALVE-C
CN52 06 XA/172520 1007 L300
WHITE
EXPANSION VALVE-D
12V
12V
12V
I C22
TD62064
I C21
TD62064
I C20
TD62064
I1 I2 I3 I4
O1
O2 O3
O4
COM1 COM2
NC1 NC2
GND1 GND3 GND4
GND2
15
10
8
1
14
11
6 3
13 12
5 4
16
9
7 2
I1 I2 I3 I4
O1
O2 O3
O4
COM1 COM2
NC1 NC2
GND1 GND3 GND4
GND2
15
10
8
1
14
11
6 3
13 12
5 4
16
9
7 2
I1 I2 I3 I4
O1
O2 O3
O4
COM1 COM2
NC1 NC2
GND1 GND3 GND4
GND2
15
10
8
1
14
11
6 3
13 12
5 4
16
9
7 2
I1 I2 I3 I4
O1
O2
O3
O4
COM1 COM2
NC1 NC2
GND1 GND3 GND4
GND2
15
10
8
1
14
11
6 3
13 12
5 4
16
9
7 2
12V
1
2 3 4 5 6 7 8
1
2 3 4 5 6 7 1
2 3 4 5 6 7
1
2 3 4 5 6
1
2 3 4 1
2 3 4 5 6
B B
B
W305 RED W303 BLACK W304 WHITE
INVERTER
R302
1.0K <1/10W>
5V
C327 0.022 <F>
C328 1000P <B>
I C4 TD62064
12V
12V
12V
12V
R181 R180 R179 R178
1.5K <1/10W> x 4
R173 R172 R171 R170
1.5K <1/10W> x 4
R177 R176 R175 R174
1.5K <1/10W> x 4
1.5K <1/10W> x 4
R97 R96 R95
R94
EE-VALVE
C29
0.1
<F>
5V
5V
D61
DAN217U
C803 <PJ>
100/16V
3
12
18V
P-AN-CT
P-EPV1-A
P-EPV1-D P-EPV1-C P-EPV1-B P-EPV2-A
P-EPV2-D P-EPV2-C P-EPV2-B
P-EPV3-A
P-EPV3-D P-EPV3-C P-EPV3-B
P-EPV4-A
P-EPV4-D P-EPV4-C P-EPV4-B
DCFAN1
+
C801
0.01
<F >
5V5V
2
1
3
2
3 1
15V 15V
R804 1.0K
<1/10W>
D803
DAN217U
Q801
DTA143EUA
C802 0.1 <F>
R802 560 <1/4W>
3
12
C800 <PJ> 100/16V
R801 1.0K
<1/2W>
L800
BL02Rn1
Q800 DTC143EUA
R803
10K
<1/10W>
R40 1.0K
<1/10W>
R33
10K <1/10W>
C33
0.01
<F>
1000P <B> x 6
C311
C316
C315
C314
C313
C312
I C310 ( IPM )
PS21267-AP
10
9 8 7
6 5
4
3
2
1
11 12
13 26
25
24
23
22
21 20
19
18 17 16 15 14
UP VP I VUFB VUFS
VP
VP I VVFB VVFS
WP
VP I VPC VWFB VWFS
CFO
CIN
VNC
VN I
FO
UN
VN
WN
P
U V
W
N
+
D307 HZ24BP -TK-E
15V
C333
47/
35V
C332
0.1
<F>
L300 BL02 Rn1
0.1 <F> x 3
C324
C325
C326
+
+
+
R340 R341 R342 R343 R344
R345
1.0K <1/10W> x 6
D303 D301 D302
U1JU44 x 3
C321 C322 C323 0.1 <F> x 3
R362 R363 R361 330K <1/10W>
x3
47/35V <PJ>
x3
C305
C304
C303
R360 39
<1/2W>
195K <RN - 1/2W> x 6
R111
R112 R110
R86
R89
R88
15V
SMOOTHING CIRCUIT
B
B
C201
R201
220K <2W>
C204
C203
C202
++++C116
0.1
<HCP>
500/450V x
VOLTAGE LOCK OUT
5V
F2
MT3 3.15A
250V
L100
195K (1%) <RN - 1/2W>
x2
R104R106
12V
COMP POSITION DETECT
R105
2.49K
(1%)
<1/10W>
R108
2.87K (1%)
<1/10W>
R107 680
(1%) <1/10W>
R87 2.94K
(1%) <1/10W>
33
2211
3
12
+
-
15V
15V
5V
C87 330P <B>
I C11-1
uPC393
C89
470P
<B>
C88
0.1
<F>
R103 4.7K
<1/10W>
2 3
1
C95
100P
<CH>
R113 1.0K
<1/10W>
R114
27K
<1/10W> Q91
2SC2412K
<BQ>
R102 22K
<1/10W>
C35 - C36
0.01 <F> x 2
I C400-2
uPC393
R407
R403
10K <1/10W>
x2
I C400-1
uPC393
15V
- -
2 3
6 5
+
+
1
7
+
W12
W13
YELLOW
BLUE
16 15
13
12
10
98
7
6 3
2
1
2
13
2
13
IO
G
IO
G
IO
G
A
+
+
++
+
+
15V
+
D100 D1FL20U
C7
220/
35V
T1
JPZ-200-F
C6
100/
16V
<PS>
C418
10/
35V
<PS>
5V
18V
IC8
TA7805
I C407 uPC24M18
C406 220/50V <PJ>
D1FL20U
x3
D8
D7
D401
C4
470/
25V
<PJ>
C5
220/
16V
<PJ>
R5
10K
<1/10W>
SW POWER SUPPLY
D81 - D82
DAN217U x 2
C412
0.1
<F>
C414
0.01
<F>
R441
R435
1.0K <1/10W>
x2
C411 0.01 <F>
D402 RD3.3ES <B2>
R402 2.2K <1/4W>
C409
10/
25V
<PS>
R401 2.94K <1/10W> (1%)
R406 2.87K <1/10W> (1%)
R400
R440
180K <RN - 1/2W> x 2 (1%)
A
A
ACTPM CONTROL
A
18V
C415
0.01
<F>
1
2
3
1
3
2
Q403
DTA143EUA
R411 22K
<1/10W>
C416
1000P
<B> Q401
DTC124EUA
A
A
270 (1%) <1/10W> x 2
R437 R438
P-AFS
P-SI1
P-SI4
P-SI3 P-SI2
SUB-CLK
SUB-FWD
SUB-BKWD
1
2 3 4 5
CN407
06 PH/172520 1007 L480
WHITE
ACTPM CONTROL
P-U P-V
P-W P-X P-Y P-Z
P-TRIP
P-FM1POW
FM1FDB
P-EPV2-D P-EPV2-C P-EPV2-A P-EPV2-B P-EPV4-C P-EPV4-D P-EPV4-A P-EPV3-B P-EPV3-C P-EPV3-D P-EPV3-A
5V
R126 - R128 10K <1/10W> x 3
IC6 BD4742G
5V RSTX-1
SUB-FWD
SUB-BKWD
TMODE-1
P-SWPRS2
P-SWPRS1
TCK-1 TRXD-1
TAUX-1
P-E2PCS1 P-FM1SEL FM1FDB
P-E2PD I 1 P-E2PSK1
P-AFDC P-AFE P-U
P-X P-V
P-Y P-W
P-Z
SUB NC
VCC
VOUT
GND
2 13
4 5
R36 1.0K
<1/10W>
C79
0.1
<F>
MICON - MAIN
R158 10K <1/10W>
R72 1.0K
<1/10W>
5V
C17
0.1
<F>
R73 100K
<1/10W>
X1
8.00MHz
<EFOEC>
2
13
23
22
4
6 5
7
8
9
10
44 43 42
41
57
33
32 31 30 29
28 27 47
34
21
60 58
59
3
35
2
16
17 56
11
25 26
40
36
37 38
39
12 45 46
50 51
52
53 54
55
14 15
18
20 64
63 62
61
1
19 48 13 24
49
GND GND
AGND
P27
RSTX
P45
P41 P42
P43
P44
MD1
MD0
P61
P60
P35 P34
P33 P32 P31
P30 P25 P24
AVR
U
X
V
Y
W
Z
P16 P15 P14
P13
P17
P01 P00
AVCC
VCC
X1
X0
P63
P62 P46
P12
P50 P37 P36 P40
MD2
P11 P26
P02
P03 P04
P05
P06
P07 P10
C
P20
P21
P22
P23
P57 P56
P55 P54
P52 P53
P51
P-AFE
P-AFDC
P-CP-POS
R2 1.0K
<RS - 3W>
100K <2W>
x2
R6
R1
C1
220P
<B>
R3 100
<1W>
C2 0.047
<ECQB>
D2
D1FL20U
D10
RD5.6
ES
<B2>
R4 330 <1/4W>
C3
100/16V
<PJ>
R140 1.2
<1/2W>
D1
D1FL20U
Q1
2SC4236
2
3
1
PANT3WV2 PANT3WV1 PANT2WV2 PANT2WV1 PANT3WV4 PANT3WV3 PANT2WV4 PANT2WV3
5V 5V
R186
R187
R188
22Kx3
<1/10W>
R189
R190
10Kx2
<1/10W>
SW150 KSM0632B
IC1
MB90462
I C150
MB95108H
MICON - SUB
5V
R196 1.0K <1/10W>
C181 0.1 <F>
5V
0.1 <F> x 2
C19 C18
C20
4.7/
50V
<PS>
+
R608 10K
<1/10W>
5V
10K <1/10W>
x2
R11
R195
C40 0.1
<F>
5V
SW1
DSS803
P-AN-HT
P-CMPTH P-AN-TT
P-AN-TA P-AN-TD
6 5 4
3 2 1
R16, R17
<1/10W> x 2
R34
R35
1.0K
<1/10W> x 2
C77
C78 0.1 <F>
x2
2
13
21
6 5 4 3
18
22
23
24 25
26 27 28
29
30
31 32
33
34
35 36 37 38 39
14 15
19
20
64
1
2
3
16
17
1
63 62
61 60
59
58 57
56 55 54 53 52
40
41 42 43
44
45
46 47 48
49
50 51
12
11
10
9
8
7
AVR
MOD
RSTX
PE0
PE1 PE2 PE3
PG0
P00
P01 P02
P03 P04
P05
P06
P07
P10
P11
P12 P13
P14
P20 P21
P22 P23 P24
X0 X1
X1A X0A
AGND
GND
VCC
AVCC
P30
P31
P32 P33 P34 P35 P36 P37
P40
P41
P42 P43 P50
P51
P52 P53
P60
P61 P62
P63
P64
P65 P66
P67
P70
P71
P80
P81
P82
P83
X150
8.00MHz
<EFOEC>
R194 10K
<1/10W>
C177
0.1 <F>
C174 4.7/ 50V <PS>
+
5V
C176
C175
0.1 <F> x 2
I C153 BD4742G
R192
100K
<1/10W>
R193
1.0K
<1/10W>
C179
0.1
<F>
2
13
4
5
SUB
NC GND
VOUT
VCC
P-SI4 P-SI3
TAUX3-2
RSTX-2
P-LED1
P-LED4
P-LED3 P-LED2
P-POWER
P-SO1
TTXD-2
TRXD-2
TCK-2
P-SO2 P-SO3 P-SO4
P-EPV1-A
P-EPV1-B P-EPV4-B
P-EPV1-C
P-EPV1-D
FM2FDB
SUB-CLK
P-FM2POW
P-POWER
P-AN-CT
P-FM1POW
TTXD-A
TAUX3-1 P-AFS P-CP-POS P-S I P-SO
P-PR
P-LED P-4WV-AC
P-V2
P-TRIP
P-EPV-A
P-EPV-B P-EPV-C P-EPV-D
P-SI2 P-POWER
P-SI1 P-S I
C167 0.022 <F> C168 0.022 <F> C169 0.022 <F>
R165
27K
<1/10W>
R164 1.0K <1/10W>
Q151
2SC2412K <BQ>
Q150
2SC2412K <BQ>
R161
27K
<1/10W>
R160 1.0K <1/10W>
R167 27K
<1/10W>
R166 10K <1/10W>
5V
R163 27K
<1/10W>
R162 10K <1/10W>
5V Q52
2SC2412K <BQ>
R54
27K
<1/10W>
R53 1.0K <1/10W>
R58 27K
<1/10W>
R57 10K <1/10W>
5V
Q51 2SC2412K <BQ>
R56 27K
<1/10W>
R55 1.0K
<1/10W>
R51 27K
<1/10W>
R50 10K <1/10W>
5V
R52 1.0K
<1/10W> C51
0.022<F>
1
3
2
1
3
2
3
1
2 2
3
1
16
15
14 13 12
11
10
98
7 6 5
4
3 2
11C
7C
6C
5C 4C 3C 2C
COM E
1B
6B 7B
5B
4B 3B 2B
16
15
14 13 12
11
10
98
7 6 5
4
3 2
11C
7C
6C
5C 4C 3C 2C
COM E
1B
6B 7B
5B
4B 3B 2B
6 3 2 1
5
7
4
8VCC
DO
NC GND
CS
SK
DI NC
EEPROM
C56 1.0K <1/10W>
R206 10K
<1/10W>
C91 0.1 <F>
12V
5V
I C201 BR93L56RF-WE2
I C151 uLN2003A
PR-SW
IC3 uLN2003A
12V
D150 - D153
SLR-332VR
<RED> x 4
R182 - R185
2.2K <1/4W> x 4
12V
R182
R184
R183
R185 D153
D150
D151
D152
5V 5V
HY I C4
HU2001R
HY I C3
HU2001R
HY I C1
HU2001R
HY I C2
HU2001R
5V
5V
87
654321
14 10 5 4 3 21
18 18 14 10 5 432
1
14 10 5432118
18 14 10 54321
87
654321
87
654321
87
654321
W16 RED
W17 BLACK
B B
C115 0.1 <HCP>
+
-
MAIN CURRENT
D101
D25XB60
2
34
1
12
43
K101 DW12D1
12V
SERIAL
B B
B
B B
B B B
3
1
VA103
470V
<TNR>
F4
MT3
5A 250V
W22
ORANGE
W21
ORANGE
W10
BLACK
W11
WHITE
CN34
B2P3-VH-B-Y
YELLOW
AC VOLT I N
W200
RED
A
SERIAL
W201
YELLOW
B
SERIAL-B
W202
PINK
C
SERIAL-C
W203
BROWN
D
SERIAL-D
P-FM1SEL
P-V2 P-4WV-AC P-LED P-PR P-SO1
P-LED1
P-LED2 P-LED3 P-LED4 P-SO4 P-SO3 P-SO2 P-E2PCS1 P-E2PSK1 P-E2PD I 1
P-SWPRS1
P-SWPRS2 P-CMPTH P-AN-HT P-AN-TD P-AN-TT P-AN-TA PANT2WV1 PANT3WV1 PANT2WV2 PANT3WV2 PANT2WV3 PANT3WV3 PANT2WV4 PANT3WV4
THERMISTOR
CN30
179844-1
WHITE
4-WAY VALVE
CN37
B02B-XARK-1-A
RED
PRESSURE SW 1 CN36
B02B-XASK-1-A
WHITE
PRESSURE SW 2
CN26
B02B-XAMK-1-A
GREEN
COMP. TH.
CN25
B02B-XAKK-1-A
BLACK
HEATSINK TH. CN21
B2B-XH-AM
YELLOW
DISCHERGE TH.
CN22
B2B-XH-AM
RED
PIPE TH.
CN23
B02B-XAEK-1-A
OUTDOOR TH.
CN39
08 XA/172520
1007 L300
WHITE
2-WAY VALVE-A 3-WAY VALVE-A
2-WAY VALVE-B 3-WAY VALVE-B
CN40
08 XA/172520
1007 L300
WHITE
2-WAY VALVE-C 3-WAY VALVE-C
2-WAY VALVE-D 3-WAY VALVE-D
5V
L204
BL02Rn1
L203 BL02Rn1
5V
5V
L201 BL02Rn1
L202
BL02Rn1
R100 6.65K
<1/10W>
(1%)
R98 1.0K
<1/10W>
(1%)
R63 6.65K
<1/10W>
(1%)
R65 4.75K
<1/10W>
(1%)
R67 38.3K
<1/10W>
(1%)
R117 14K
<1/10W>
(1%)
R119 14K
<1/10W>
(1%)
R121 14K
<1/10W>
(1%)
R123 14K
<1/10W>
(1%)
R151 14K
<1/10W>
(1%)
R153 14K
<1/10W>
(1%)
R155 14K
<1/10W>
(1%)
R157 14K
<1/10W>
(1%)
R116 10K
<1/10W>
R118 10K
<1/10W>
R120 10K
<1/10W>
R122 10K
<1/10W>
R150 10K
<1/10W>
R152 10K
<1/10W>
R154 10K
<1/10W>
R156 10K
<1/10W>
C43
0.1
<F>
C44
0.1
<F>
C45
0.1
<F>
C46
0.1
<F>
C158
0.1
<F>
C159
0.1
<F>
C160
0.1
<F>
C161
0.1
<F>
C39
0.1
<F>
C38
0.1
<F>
C37
0.1
<F>
C61
0.1
<F>
C60
0.1
<F>
R66 10K
<1/10W>
R64 10K
<1/10W>
R62 10K
<1/10W> R99 10K
<1/10W>
R101 10K
<1/10W>
0.01 <F> x 2
C73
C72
0.1 <F> x 2
C70
C71
5V
12V
CR5
RE1202
0.2/120
K17 G5NB-1A
4WV
1.0K <1/10W> x 2
R93
R92
2.2K <1/10W> x2
R90
R91
3 1 4
2
1 2
1
2
1
2
1
2
1
2 1
2
1
2
1
2
1
2
3 4
5
6
7
8
9
1
2
3 4
5
6
7
8
9
R69
1M
<1/10W>
C180
0.022
<F>
C53 10K <1/10W>
R370, R371, R373, R374 R375, R376, R378, R379
0.03 <2W> x 8
2007.09.25 12
OUTDOOR UNIT CONTROLLER PCB ASSEMBLY ( MAIN PCB ) K04AW-0507HUE-C1
R200
ZPR0RCH400

5V
TM101
TM102
C111
2.2
<LE>
L4
RCH3818-022PF07
C107
2.2
<LE>
TM100
L2
N200500K1D7C
CT1 CT-1B
5V D60
DAN217U
C64 0.1 <F>
R68 22K <1/10W>
C65 0.1 <F>
VR1
KVSF687AC202
+
R61 3.74K
<1/10W>
(1%)
C60
220/16V
<PJ>
R60 680 <1/10W> (1%)
SA100 RA-302M
C106
1.0
<LE>
C104 0.015 <YE> C105 0.015 <YE>
C101
1.0
<LE>
VA101
470V
<TNR>
VA102
470V
<TNR>
B
B
B
B
B B
B
BLACK
WHITE
TO INDOOR UNIT
POWER SOURCE 208 - 230V 60Hz
EARTH
AC VOLT OUT
W5 W6
BLACK
WHITE
W7
GREEN
W3
W8
BLACK
WHITE
W9 W4
L1
RCH3818-022PF07
CN1 B03B-XASK-1-A
WHITE
CT OUT
1
2
3
2007.09.21 13
OUTDOOR UNIT POWER SUPPLY PCB ASSEMBLY K04BA-0703HUE-P0

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
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
152007.10.15

172006.01.17
DISASSEMBLY ILLUSTRATION
Models :
ASU9RMLQ
ASU12RMLQ
ASU18RMLQ
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
ASU18RMLQ
182006.01.17

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
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
9313792015
9304607007
9312360024
9309983014
9312912018
9310464007
9314249013
9313949013
9312914029
9305642014
9701955114
9705712119
(K04CP-0503HSE-C1)
9705375024
ASU18RMLQ
Ord.
Q'ty
232006.01.17