Fujitsu Inverter Halcyon ASU24RLQ User manual

SPLIT TYPE
ROOM AIR CONDITIONER
ROOM AIR CONDITIONER
WALL MOUNTED type
CONTENTS
SPECIFICATIONS
. . . . . . . . . . . . . . . . . . . . .
1
DIMENSIONS
. . . . . . . . . . . . . . . . . . . . . . . . .
2
REFRIGERANT SYSTEM DIAGRAM
. . . .
3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . 4
ERROR CONTENTS
. . . . . . . . . . . . . . . . .
5INDOOR PCB CIRCUIT DIAGRAM . . . . . .
8OUTDOOR PCB CIRCUIT DIAGRAM
. . . .
13
DISASSEMBLY ILLUSTRATION . . . . . . . 14
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . 20
22STANDARD ACCESSORIES . . . . . . . . . .
Models
Indoor unit Outdoor unit
ASU24RLQ AOU24RLQ

12006.10.18
SPECIFICATIONS
INDOOR UNIT ASU24RLQ
OUTDOOR UNIT AOU24RLQ
COOLING CAPACITY 7.10 kW
HEATING CAPACITY 8.10 kW
POWER SOURCE 208 / 230 V
FREQUENCY 60Hz
RUNNING
CURRENT
COOLING 10.1 A
HEATING 10.8 A
INPUT WATTS
COOLING 2.31 kW
HEATING
HEATING
2.47 kW
E.E.R.
COP
3.07 kW/kW
3.28 kW/kW
MOISTURE REMOVAL 3.0 L/hr
AIR CIRCULATION HIGH 1,170 m3/hr
ELECTRICAL DATA
COMPRESSOR
FAN MOTOR
DIMENSIONS
TYPE Hermetic type, 4 pole,
DC inverter motor, Scroll
DISCRIMINATION 5CS160XAA23
REFRIGERANT R410A 1,600 g
POWER SOURCE 208 / 230 V
HIGH 1,380 r.p.m.
1,170 r.p.m.
980 r.p.m.
860 r.p.m.
1,050 r.p.m.
1,000 r.p.m.
INDOOR UNIT
MED
COOL
HEAT
LOW
QUIET
OUTDOOR UNIT
INDOOR UNIT H x W x D
H x W x DOUTDOOR UNIT
WEIGHT
INDOOR UNIT Gross / Net
Gross / Net
18 kg / 14 kg
OUTDOOR UNIT 48 kg / 44 kg
320 x 998 x 228 mm
578 x 790 x 315 mm
NOISE LEVEL
REFRIGERANT CHARGE (R410A)
HIGH Cool 49 dB / Heat 48 dB
Cool 43 dB / Heat 42 dB
Cool 38 dB / Heat 37 dB
Cool 33 dB / Heat 33 dB
Cool 52 dB / Heat 54 dB
INDOOR UNIT
MED
LOW
QUIET
15 m
20 m
25 m
30 m
OUTDOOR UNIT
FULL CHARGE
Pipe Length 1,600 g
20 g / m
ADDITIONAL CHARGE
1,700 g
1,800 g
1,900 g
COOLING

315
66790
540
508
20
125
320
48
347
578
10
OUTLINE AND DIMENSIONS
Unit : mm
OUTDOOR UNIT
INDOOR UNIT
998 228
320
22006.06.26

REFRIGERANT SYSTEM DIAGRAM
2-Way valve
Strainer
Strainer
Strainer
3-Way valve
Muffler
4-Way valve
Expansion valve
Heat exchanger
( INDOOR )
Heat exchanger
( OUTDOOR )
Sub-accumulator
Compressor
Cooling
Heating
Refrigerant pipe diameter
Liquid : 1/4" (6.35 mm)
Gas : 5/8" (15.88 mm)
32006.10.05

CIRCUIT DIAGRAM
42006.10.19
INDOOR UNIT
OUTDOOR UNIT
BLUE
YELLOW
WHITE BLACK
RED
PINK
BLUE
YELLOW ORANGE
RED
PINK
BLUE
YELLOW ORANGE
RED
PINK
BLUE
YELLOW ORANGE
RED
WHITE
RED
WHITE WHITE WHITE WHITE WHITE
BLACK
BLACK
RED
WHITE
BLACK BLACK
WHITE
BLACK
RED
BLUE RED
YELLOW
WHITE
WHITE
YELLOW
GREEN
RED
BLUE
1 2 3 4
5
6 7
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
6
1 2
3
4
5
6
1 2 3 4
5
1 2
3
4
5
1 2
3
4
5
1 2 3 4
1 2 3 4
1 2 3 4
5
1 2
3
1 2 3
1 2 1 2
6
5
4
3
2 1
6
5
4
3
2 1
5
4
3
2
1
54
3
2
1
5
4
3
2
1
CN19
W5
AIR CLEAN UNIT
SWITCH
TM2
TM1
TM4
CN11 CN6 CN1
CN2 CN5
CN201
CN8
CN3 CN13
CN10
THERMAL FUSE 102
1 2 3
TERMINAL
STEP MOTOR ( RIGHT / LEFT )
M
MSTEP MOTOR
( UP / DOWN ) STEP MOTOR ( DIFFUSER )
FAN MOTOR
M
F M
TEST
PIPE TEMP. THERMISTOR
ROOM TEMP. THERMISTOR
INDICATO PCB ASSY
CONTROLLER PCB ASSY
BLACK
BLACK
BLACKBLACK
GREEN BLACK
WHITE WHITE
WHITE
WHITE
WHITE
BLACK
BLACK
GRAY
WHITE
YELLOW
ORANGE BLUE BROWN
RED RED RED BROWN YELLOW
WHITE
BLACK
BROWN
BROWN
BLACK
BLACK
BLUE BLUE
YELLOW
BROWN
RED
ORANGE
BLACK
WHITE
BROWN
RED
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
PURPLE
GRAY
BLACK
WHITE
BLUE
YELLOW
PURPLE
WHITE
BLACK RED BROWN ORANGE
RED
WHITE
BLACK
123 4 56 7 8 910 123 4 56 7 8 910 123 4 567 8 910 123 4 56 7 8 910
123 4 56
123 4 56
123 4 123 4
123 4
123 4
123 123
12 1 2
5
6
4 3 2 1
3 2 1
5
6
4 3 2 1
5
6
4 3 2 1
5
6
4 3 2 1
3 2 1
2 12
1
2 12
1
2 12
1
CN1 CN110
CN11
CN801 CN700
CN500
CN400CN200
CN40CN42
CN303 CN301 W306
W307 W302 W301
TM102 TM101
W17 W16
W13 W12
W7
W8
CN60
CN61 CN62
W29 W28
CN100
12
W21
W9
W20
W19
W3
W17
W18
W2 W1
TM600
TM601
W4
L2 L1
P
N1 N2
L0
+
-
V
W
U
TM303
TM305
TM304
W
V
U
12 12
12 12
COMPRESSORC M
CHOKE COIL
TERMINAL
FUSE 25A-250V
TO POWE SUPPLY
FAN MOTOR
EXPANSION VALVE
4-WAY VALVE
DISCHARGE TEMP. THERMISTOR
PIPE TEMP. THERMISTOR
OUTDOOR TEMP. THERMISTOR
POWER SUPPLY PCB
CONTROLLER PCB
ACTPM
CAPACITOR
PCB
I P M
4
(L)
5
(N)
321
4WV
PMV
F M

PIPE TEMPERATURE THERMISTOR
ROOM TEMPERATURE THERMISTOR
CN13
B5P-SHF-1AA
CN1
2P-SAN
CN3
JC25-02HG
CN16
B3B-XH
CN14
B2B-XH
CN11
B07B-PASK
W5
CN19
B4B-XASK
CN6
B05B-XASK
CN2
SJH20-05WS
CN5
SJH20-06WS
CN8
B06B-PASK
CN10
B06B-XARK
TM2
22007
TM4
22007
TM1
22007
THERMAL FUSE
102
GREEN RED BLACK
WHITE
CN19-1 WHITE
CN19-2 YELLOW
CN19-3 RED
CN19-4 BLUE
CN6-2 WHITE
CN6-1 RED
CN6-3 BLACK
CN2-2 ORANGE
CN2-1 RED
CN2-3 YELLOW
CN2-4 PINK
CN2-5 BLUE
CN5-2 ORANGE
CN5-1 RED
CN5-3 YELLOW
CN5-4 PINK
CN5-5 BLUE
CN8-2 ORANGE
CN8-1 RED
CN8-3 YELLOW
CN8-4 PINK
CN8-5 BLUE
CN10-4 BLACK
CN10-6 RED
CN10-2 YELLOW
CN10-3 WHITE
CN10-1 BLUE
CN3-2 WHITE
CN3-1 RED
CN2-1 BLACK
CN2-2 BLACK
CN11-7 WHITE
CN11-5 WHITE
CN11-6 WHITE
CN11-4 WHITE
CN11-3 WHITE
CN11-2 WHITE
CN11-1 RED
CN13-1
CN13-2
CN13-5
CN13-4
CN13-3 TEST
BLACK
BLACK
XARR-03VF XAP-03V-1
CN201
JB20-07HG
1
6
5
4
3
2
7
1
6
5
4
3
2
7
1
3
2
1
2
1
1
5
4
3
2
2
1
2
1
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
4
3
2
EARTH TERMINAL
SERIAL
EARTH
L
N
TERMINAL
1
2
3
OUTDOOR UNIT
PANEL SWITCH
REMOTE CONTROL
UNIT
XMR-05V
LOUVER ( R / L )
LOUVER ( U / D )
DIFFUSER
FAN MOTOR
AIR CLEAN UNIT
F M
M
M
M
COMUNICATION ( IN )
COMUNICATION ( OUT )
CONTROLLER PCB ASSEMBLY
( MAIN PCB )
K05CX-0603HSE-C1 INDICATOR PCB ASSEMBLY
K05CY-0500HSE-D0
CONTROL UNIT
EZ-006RHSE
INDOOR PCB CIRCUIT DIAGRAM
52006.10.18

5V
VA6
470V
<TNR>
R106
1.0K
</2W>8
TM2
(3)
D14
DAN202K
Q11
DTC124EUA
12
3
3
2
1
2
3
1Q10
DTC124EUA C54
0.01
<B>
R114 390
<1/10W>
10 5432 1
14
18
827 654
I C26-14
I C26-10
321
I C1-6
I C1-47
I C1-46
R105
10K
<1/10W>
5V
C50
0.01
<B>
R103
390
<1/10W>
5V
I C1-38
C52
1000P
<R>
R107
1.0K
<1/10W>
R108
10K
<1/10W>
12V
12V
12V
I C7 I C18 I C16
88
8
999
I C7-3 uLN2003
I C7-4 uLN2003
I C7-5 uLN2003
I C7-6 uLN2003
12V
I C7-7 uLN2003
I C16-1 uLN2003
I C16-3 uLN2003
I C16-2 uLN2003
3
4
14
5
13
12
6
7 10
116
215
314
I C18-6 uLN2003
I C18-1 uLN2003
I C18-2 uLN2003
I C18-3 uLN2003
I C18-4 uLN2003
I C16-4 uLN2003
I C16-5 uLN2003
I C16-6 uLN2003
I C16-7 uLN2003
611
116
215
3 14
413
4 13
512
6 11
7 10
710
12V
I C18-7
uLN2003
R109 10K
<1/10W>
B Z BZ1
PKM13EPYH-4000-A0
5V
R101 330
<1/10W>
L3
0R0
I C25
PS2561L-1-V
L4
0R0
4
3 2
1
3
2
1
C51
0.01
<B>
CN14
R102 390 <1/10W>
R104 10K <1/10W>
CN16
1
2
2
4
3
1
12V
K10
G5N-1A
R94 330
<1/10W>
R88 1.0K
<1/10W>
I C7-2
uLN2003
215
I C1-64
I C1-63
R79, R81 - R84
10K <1/10W> x 5 5V
I C1-76
I C1-42
I C1-41
I C1-75
I C1-74
JM5
JM6
JM7
JM8
JM10
AUTO RESTART / PLUG ON
TEMPERATURE CORRECTION-1
TEMPERATURE CORRECTION-2
REMOTE CONTROL SWITCHING-1
REMOTE CONTROL SWITCHING-2
1
2
3
IO
G
+
+
15V
C56
0.1
<F>
I C20
78M15
C42
330/
25V
R8
1.0K
<RS - 2W>
20V
C25
0.1
<F>
C39
100/
35V
A
I C18-5
uLN2003
I C 1
uPD780148 5V
5 12
I C1-43
I C1-42
I C1-41
I C1-40
I C1-39
I C1-38
ALAM
RC
I C1-28
I C1-47
I C1-46
I C1-3
CS
VPP
BEN
5V
5V
R7 100K
<1/10W>
44
43
42
41
40
39
38
18
19
20
21
22
23
24
25
80
79
78
77
76
75
74
73
7
6
5
4
64
63
62
61
60
59
58
57
14
12
13
15
16
2
1
3
30
2
11
10
8
1
37
36
35
34
27
26
17
3
65
66
67
68
69
70
71
72
45
46
47
48
28
29
32
33
49
50
51
52
53
54
55
56
31
9
P00
P01
P02
P03
P04
P05
P06
P10
P11
P12
P13
P14
P15
P16
P17
P20
P21
P22
P23
P24
P25
P26
P27
P30
P31
P32
P33
P40
P41
P42
P43
P44
P45
P46
P47
RST*
X1
X2
XT1
XT2 EGND
AGND
GND
REGC
I C
AVREF
P145
P144
P143
P142
P141
P140
P130
P120
P77
P76
P75
P74
P73
P72
P71
P70
P67
P66
P65
P64
P63
P62
P61
P60
P57
P56
P55
P54
P53
P52
P51
P50
EVDD
VDD
X1
8.38MHz
<CSTLS>
R110 10K
<1/10W>
5V
R54
0R0
R57 330 <1/10W>
R60 330 <1/10W>
R58 330 <1/10W>
R59 330 <1/10W>
R113 47
<1/10W>
I C1-3
C53
1000P
<R>
C40
100/
16V
+C41
0.01
<B>
SW1
KSM0632B
CN11
7
6
5
4
3
2
1I C1-40
5V
C28
0.01
<B>
R33 1.0K
<1/10W>
R32 10K
<1/10W>
MANUAL AUTO SWITCH
(13)
(12)
(11)
R63 6.8K
<1/4W>
15V
15V (14)
(15)
340V
C1
0.1
<HCP>
A
6
5
4
3
2
1
4
32
1
A
A
(100)
+
2
1
3
4
15V
5V
R43 330
<1/10W>
I C10
PS2501L-1
<KD / KE>
5V
Q6
DTC124EUA
I C1-43 2
1
3
R51 1.0K
<1/4W>
1%
R47 10K
<1/10W>
R55
820
<1/4W>
C36
100/36V
I C14
PS2501L-1
<KD / KE>
R44
1.0K
<1/10W>
C30
1000P
<R> R56
4.7K
<1/10W>
I C7-1
uLN2003
R31 390
<1/4W>
1%
R30
10K
<1/10W>
5V
I C5-1
BA10393F
I C5-2
BA10393F
-
-
C23
0.1
<F>
I C5
I C1-28
I C1-73
16 1
+
+
3
21
5
67
4
8
12V
R1
100K
<1/10W>
R52
100K
<1/10W>
5V
5V
R35
I C6
BR93LC46
R39 10K <1/10W>
C26
0.1
<F>
VCC
DO
NC
GND
CS
SK
D I
NC
5
7
4
8
6
3
2
1
I C1-76
I C1-75
I C1-73
I C1-74
I C1-6
I C1-4
I C1-64
I C1-63
VPP
RESET
1
2
3
4
5
6
5V 5V
R37 10K <1/10W>
R40 10K <1/10W>
CS
C15
0.1
<F>
R14 1.0K
<1/10W>
5V
R2 10K
<1/10W>
1%
CN1
ROOM TEMPERATURE
2
1
R6 49.9K
<1/10W>
C16
0.1
<F>
R13 1.0K
<1/10W>
12V
12V
CN6
JP5
12V
R4 10K
<1/10W>
5V
12VD2
D1F60
D3
DAN217U
R17
10K
<1/10W>
12
3
R20 1.0K <1/10W>
R22 28K
<1/10W>
1%
R21 15.4K
<1/10W>
1%
REMOTE CONTROL UNIT
<RED>
<WHITE>
<BLACK>
JP SWITCHING
1
2
3
4
5
LED FOR INDICATOR & REMOTE CONTROL UNIT
CN10
DC FAN
THE CIRCUIT FOR FAN MOTERS
I C1-4
C59 0.1 <F>
C47 0.1 <F>
C48 0.01 <B>
C49 0.1 <F>
5V
R90 - R93
330 <1/10W> x 4
R95 10K <1/10W>
R97 10K <1/10W>
R98 10K <1/10W>
R99 10K <1/10W>
TEST
CN13
1
2
3
4
5
OUTSIDE COMMUNICATION
OUTSIDE COMMUNICATION
OUTPUT
OUTSIDE COMMUNICATION
INPUT
BUZZER
LUVER OPERATING CIRCUIT
OFGERING POWER
I C 26
GK-LV3011E
H I C FOR SERIAL COMMUNICATIONS
JP SETTING
15V LINE ON-OFF CONTROL
12V
R76 7.87K
<1/10W>
1%
R48
34K
<1/10W>
I C19
TL431 I LPR
C37
820/
25V
+
A
C
REF
2
3
1
2
3
1
4
2
1
3
T1
0.7A - 5.0MH
TH1
5D - 11
280V
D6
GS I B460L
C6
150/
315V
+
I C8
TOP243
R34 6.8K
<1/10W>
R38
15K
<1/10W>
+
C27
47/
16V
R42
270
<1/10W>
+
C29
0.1
<F>
Q7
2SA1037AK
<Q>
R45 100K
<RS - 2W> C32
0.01
<ECQE>
D7
1NH42
R46
47
<1/2W>
R49 10K <1/10W>
D8
1SS355
20V
C4
100P
<D>
D9 D1FL20U
C35
0.01 <F>
VA2
470V
<TNR>
VA3
470V
<TNR>
T1
MY064
R64
1.8K
<1/10W>
I C15
PS2501L-1
<KD / KE>
D4
D1FL20U
C33
33/
35V
4
32
1
8
9
10
6
5
4
3
2
1T1-12
D12 D2F20U
D10 D1FL20U
C38
0.1 <F>
R53
5.6K
<1/10W>
R70
1.2K
<1/10W>
R67
150
<1/10W>
6
5
4 3
2
1
D
F
S
C
L
X
A
C8 0.47
275V
L1
SS21V-R060330
5V
12
43
7V
JM3
+C22
0.1
<F>
C19
330/
25V
T1-12
TM1
FH1 FH2
F1
FSL 250V 3.15A
VA1
470V
<TNR>
K1-4
I C26-14 I C26-10
I C2
NJM7805
C21
0.1
<F>
C20
0.1
<F>
C12
0.1
<F>
C18
10/
25V
+
C17
330/
25V
+
I O
G
1
2
3
EEPROM
ROOM TEMP. PIPE TEMP. THERMISTOR
POWER SUPPLY CIRCUIT
REMOTE CONTROL COMMUNICATION
6
5
4
3
2
15
4
3
2
1
6
5
4
3
2
1
CN8
DIFFUSER
CN2
RIGHT / LEFT
UP / DOWN
CN5
W5
TM4
C13 0.01
250V
C14 0.01
250V
PIPE TEMPERATURE CN3
1
2
1
3
L6
BLm18
<BD102>
L7
BLm18
<BD102>
JM9
5V 5V
+
C73
1000P
<R>
R118
2.0K
<1/10W>
R117
10K
<1/10W>
C72
2.2/
50V
5V
2
2
1
1
3
3
2
1
3
3
1 2
R50
22K
<1/10W>
Q3
2SC4081
<R>
Q2
2SC4081
<R>
Q4
DTC124EUA
R75
220K
<1/10W>
2
1
3
4
RC
ALARM
D72
DAN202K
C71
10/50V
+
R73 33K
<1/10W>
1%
R61 9.1K
<1/10W>
1%
C70
0.1
<F>
CN19
12V
R66 2.2
<1/2W>
4
3
2
1
PANEL SWITCH
AV383411613
AIR CLEAN
UNIT
12V
R71
10K
<1/10W>
AIR CLEAN UNIT OPERATING CIRCUIT
I C3
PS2501L-1
<KD / KE>
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
K05CX-0603HSE-C1
INDOOR UNIT
62006.10.18

CN201
5V
C201
0.1
<F>
5V
+ C202
47/
10V
R201
47
<1/4W>
I C201
GP1UM261R
5V
D201
SLR-325VC
D203
SLR-325DC
D202
SLR-325MC 5
4
6
1
2
3
7
2
1
3
VCC
OUT
GND
INDICATOR PCB ASSY
K05CY-0500HSE-D0
INDOOR UNIT
72006.10.13

L1 L2
P
N1
N2
I O
+
-
CHOKE COIL
L = 0.3MH 30A
UL1015
AWG14
WHITE
UL1015
AWG14
WHITE
D100
D25XB60
+
-
TM102
TM101
2
34
1
RED
WHITE
BLACK
UL1015 AWG14
TM305
TM304
TM303
COMPRESSOR
EMI FILTER
C M
EMI FILTER
W16
B
B
W17
TM301
TM302
UL1015 AWG14
YELLOW
UL1015 AWG14
BLUE
UL1015 AWG20 WHITE
UL1015 AWG20 BLACK
UL1015 AWG14 BLACK
UL1015 AWG14 RED
UL1015
AWG14
VIOLET
UL1015
AWG14
WHITE
B
B
W12
W13
EMI FILTER
B
B
W307
W306
CN301
B10B-XASK-1
WHITE
IPM CONTROL
CN303
B2B-XH-AM
WHITE
PEAK LOAD CURRENT
CN400
B4B-XASK-1-A
WHITE
ACTPM CONTROL
CN200
B2P4-VH-B-M
WHITE
DC VOLT IN
CN1
B2B-XH-AM BLK
BLACK
POWER RELAY CONTROL
CN110
B2P3-VH-B-Y
YELLOW
AC VOLT IN
CT IN / OUT
TM601 TM600
CN100
UL1015 AWG14 ORANGE
UL1015 AWG14 BROWN
UL1015
AWG16
GREEN
EARTH
UL1015 AWG20 BLACK
UL1015 AWG20 WHITE UL1015 AWG14 BLACK UL1015 AWG14 GRAY UL1007 AWG24 WHITE UL1007 AWG24 WHITE
UL1015
AWG14
WHITE
UL1015
AWG14
BLACK
UL1015
AWG20
WHITE
UL1015
AWG20
RED
UL1015
AWG20
BLACK
POWER SOURCE
AC230V
50Hz
INDOOR UNIT
1
2
3
L
N
EMI FILTER
EMI FILTER
UL1015
AWG14
BLACK
F200
TLC 25A - 250V, B
F100
FSL 250 3.15 (EM)
250V - 3.15A
W29
B
W28
B
W19
B
W20
B
W21
B
W9
B
CT IN / OUT
W1
B
W2
B
W17
B
W18
B
W3
B
W4
B
SERIAL
RED
CN60 B2B-XH-AM YEL
YELLOW
CN61 B2B-XH-AM RED
RED
CN62 B2B-XAEK-1-A
BLUE
CN500 B2P3-VH-B-C
WHITE
CN700 B6B-XARK-1-A
RED
CN801 B5P6-VH-B-L
WHITE DC FAN MOTOR
DC FAN MOTOR
EXPANSION VALVE
4-WAY VALVE
DISCHARGE TEMP. THERMISTOR
PIPE TEMP. THERMISTOR
OUTDOOR TEMP. THERMISTOR
BLUE
BLUE
BLACK
BLACK
BROWN
BROWN
1
2
1
2
1
2
1
3
1
2
3
4
5
6
1
2
3
4
5
6
BLACK
BLACK
WHITE
YELLOW
ORANGE
BLUE
BROWN
RED
BROWN
YELLOW
WHITE
BLACK
RED
F M
M
UL1007 AWG24 YELLOW UL1007 AWG24 ORANGE UL1007 AWG24 RED UL1007 AWG24 BROWN
1
4 3 2 4 1 1 2 3 4 56 7 8 9 10
UL1007 AWG24 BROWN
UL1007 AWG24 RED UL1007 AWG24 ORANGE UL1007 AWG24 YELLOW
UL1007 AWG24 GREEN
UL1007 AWG24 BLUE UL1007 AWG24 PURPLE UL1007 AWG24 GRAY
UL1007 AWG24 BLACK
UL1007 AWG24 WHITE
UL1007 AWG24 RED
UL1007 AWG24 BROWN
2 1
1
CN40
B10B-XASK-1
WHITE
IPM CONTROL
CN42
B2B-XH
WHITE
PEAK LOAD CURRENT
2
12 3 4 56 7 8 9 10 1
2
03 VH / SIN
1015 L 250
1
2
1
2
1
3
ACTPM
I C 404
ST32010F1
1
4 3 256
I P M
TRANSISTOR PCB ASSY
K05CZ-0500HUE-TR0
CONTROLLER PCB ASSY ( MAIN PCB )
K05CU-0606HUE-C1
POWER SUPPLY PCB ASSY
K05CW-0500HUE-FL0
CAPACITOR PCB ASSY
K05DG-0500HUE-P0
INVERTER ASSEMBLY
EZ-006XHUE
B
W7
B
W8
OUTDOOR PCB CIRCUIT DIAGRAM
82006.10.18

R672
3.83K
<1/10W>
1%
R674
1.0K
<1/10W>
C670
5V
D670
DAN217U
3
2 1
R671 195K
<RN - 1/2W>
1%
R670 195K
<RN - 1/2W>
1%
R648 4.75K
<1/10W>
1%
R649 0R0
<1/10W>
C643
0.01
<F>
JM601
C645
0.1
<F>
C644
0.01
<F>
-
+
75
6
+
12
3
-
15V
5V
5V
R644 1.0K
<1/10W>
R650 1.0K
<1/10W>
C640
0.01
<F>
JM600
I C640-1
BA2903F
I C640-2
BA2903F
5V
R651
10K
<1/10W>
C641
0.01
<F>
R645
10K
<1/10W>
+
5V
C17
100/
25V
C16
0.1
<F>
D13
1SS355
+
+
+
I C4
7805
C15
100/
25V
R26 1.0K
<1/10W>
C22
0.1
<F>
-8V
D10
1SS355
C14
470/
25V
C18
100/
25V
2
1 3
IO
G
IO
G
1
2
3
I C5
7818
15V
12V
+C13
330/25V
C9
220/50V
+C19
0.1 <F>
+
18V
C10
10/50V
D11
MTZJT-7724B
A
PPFCTRIP
P-SPDPOW
D12 1SS355
195K
<RN - 1/2W>
1% x 2
R640
R641
2.2K <1/10W>
1% x 2
R646
R647
CN42
B2B-XH
WHITE
I P M PCB
2
1
C44
100P <CH>
R44 47K
<1/10W>
1%
R42 - R43
<1/10W> 1% x 2
-
-
+
+
75
6
13
2
I C40-1
BA4560
R45
1.0K
<1/10W>
1%
5V
5V
C45
1000P
<B>
D41
RB751V
R48
22K
<1/10W>
1%
C46
0.15
<ECQB>
D40
DAN217U
12
3
3
1
2
P-AN-I L
P-AN-DC
D6
D1FL20U
D7 D1FL20U x 3
D8
D9
T1
RPZ-2F
I C3
TOP243P
C7
0.1
<F>
C6
47/35V
+
R13
47
<1/10W>
D4
1SS355
R12
0R0
D3
UDZS8.2B
D2
1SS355
15V
R19
0R0
D5
UF4005
R14
470K
<1/8W>
1%
510K
<1/8W>
1%
x 3
R15
R16
R17
R18
150K
<2W>
C8
2200P <E>
M
S
S
S
S
C D4
3
2
1
5
7
8
10
9
8
7
65
4
3
2
1
1
4
C210
0.1
<HCP>
FH200 FH201
PFC5000
-0502
x 2
F201
FSL 250V 3.15A
TM601
TM600
CT600
CT-1B
5V
5
4
1
3
R600 1.0K
<1/10W>
1%
C601
0.1
<F>
R602 4.75K
<1/10W>
1%
+
HY I C 20
R603 22K
<1/10W>
R601 1.0K
<1/10W>
1%
D600
DAN217U
1
2
3
C600 <A>
220/16V
CN200
B2P4-VH-B
WHITE
DC VOLT I N
P-AN-CT
5V
10
1418 5 4 32 1
1
234
5
6
7
8
1
3
2
R24 1.0K
<1/10W>
JM200
R21 4.7K
<1/10W>
5V
R23
27K
<1/10W>
Q200
2SC2412K
<BQ>
C21
0.022
<F>
R22 1.0K
<1/10W>
C20
0.022 <F>
R20 10K
<1/10W>
P-S I
P-POWER
1
4
2
5
6
3
1
4
2
5
6
3
1
2
C64
0.1
<F>
P-AN-TH
P-AN-TD
P-AN-TE
P-AN-TA
P-AN-AC
C60
0.1
<F>
1
1
1
1
2
2
2
2
R61 13K
<1/10W>
R63 4.75K
<1/10W>
1%
R65 38.3K
<1/10W>
1%
R68 13K
<1/10W>
CN60
B2B-XH-AM YELLOW
DISCHARGE TH.
PIPE TH.
OUTDOOR TH.
COMP. TH.
CN61
B2B-XH-AM RED
CN62
B2B-XAEK-1-A
CN64
B2B-XAMK-1-A GREEN
C61
0.1
<F>
C62
0.1
<F>
C63
0.1
<F>
C65
0.1
<F>
R60
10K
<1/10W>
R62
10K
<1/10W>
R64
10K
<1/10W>
R69
10K
<1/10W>
12V
CN700
B6B-XARK-1-A RED
EXPANSION VALVE
CN801
B5P6-VH-B-L
DC FAN MOTOR
CN1
B2B-XH BLACK
POWER RELAY CONTROL
CN500
BLACK
4-WAY VALVE
CN110
B2P3-VH-B-Y YELLOW
AC VOLT I N 1
JM507
JM508
1
2
CR500
RE1202
JM503
12V
JM504
JM502
JM501
3
1 2
4
12V
JM500
K500
G5NB-1A
L800
SN PLATED DIA0.6 5mm
15V
C802
0.1
<F>
15V
R800
1.0K
<1/4W>
C800
100/
25V
<PJ>
+
R801
560
<1/10W>
5V 5V
D800
DAN217U
R803
1.0K
<1/10W>
C801
0.01
<B>
R802 10K <1/10W>
Q800
DTC143EUA
Q801
DTC143EUA
1
2
3
33
1
1
2
2
SERIAL
W4
RED
3
1
B
F110
FSL 250V 3.15A
FH110 FH111
PFC5000-0502 x 2
15V
C43
0.1
<F>
R84 1.0K
<1/10W>
5V
R40
10K
<1/10W>
R85 27K
<1/10W>
R41 1.0K
<1/10W>
C74
100P
<CH>
C42
1000P
<B>
1
10
9
8
7
6
5
4
3
2
I C700
TD62064
C700
0.1
<F>
12V
R703 1.5K <1/10W>
R702 1.5K <1/10W>
R700 1.5K <1/10W>
R701 1.5K <1/10W>
12V
R3
2.2K
<1/10W>
D1
SLR-332VR <RED>
C5
0.1
<F>
12V
I C2
uLN2003
16
15
14
13
12
11
10
98
7
6
5
4
3
2
1
1C
2C
3C
4C
5C
6C
7C
COM
1B
2B
3B
4B
5B
6B
7B
E
P-SO
P-PR
P-LED
P-V4-DC
P-V4-AC
P-DBG-4
P-FANPWM
P-FAN-I N
P-EPV-D
P-EPV-A
P-EPV-B
P-EPV-C
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
X0
X1
P00
AVCC
VCC
P01
P17
P13
P14
P15
P16
AVR
P24
P25
P30
P31
P32
P33
P34
P35
P60
P61
MD0
MD1
P44
P43
P42
P41
P45
RSTX
P27
AGND
GND
GND 49
24
13
48
19
1
61
62
63
64
20
18
15
14
55 Z
54 W
53 Y
52 V
51 X
50 U
46
45
12
39
38
37
36
40
26
25
11
5617
16
2
35
3
59
58
60
21
34
47
27
28
29
30
31
32
33
57
41
42
43
44
10
9
8
7
5
6
4
22
23
2
13
X1
8.00MHz
<EF0EC>
C11
0.1
<F>
C12
0.1
<F>
5V
R10 100K
<1/10W>
I C10
BU4842F
1
2
4
3
VDD
OUT
NC
GND
R11
1.0K
<1/10W>
JM902
JM903
JM901
R7 10K
<1/10W>
5V
SW2
5V
R6
R903
R902
R901
10K <1/10W> x 4
5V
+C4
10/
25V
C2 C3
0.1 <F> x 2
5V
R4 10K
<1/10W>
5V R2
10K
<1/10W>
JM2
R1
10K
<1/10W>
5V
C1
0.1
<F>
5V
TEST
JM900
R900 10K
<1/10W>
I C 1
MB90462
P-FAN-I N
P-DBG-4
P-FANPWM
P-PFC-C
P-AN-CT
P-PFCPWM
TTXD
TAUX3
P-POS
P-V4-AC
P-V4-DC
P-LED
P-PR
P-SO
P-TTR I P
P-E2P-CS
P-EPV-B
P-EPV-D
P-EPV-C
P-AN-TH
P-AN-I L
P-AN-DC
P-AN-AC
P-AN-TE
P-AN-TA
P-AN-TD
13
12
5
4
16
9
7
2 3
6
11
14
1
8
10
15
P-S I
TRES
TCK
TRXD
TMODE
P-PFCEN
P-Z
P-W
P-Y
P-V
P-X
P-U
PPFCTR I P
P-EPV-A
P-E2P-D I
P-POWER
P-SPDPOW
P-E2P-SK
TAUX
P-POS
P-TTR I P
P-U
P-V
P-W
P-X
P-Y
P-Z
P-E2P-CS
P-E2P-SK
P-E2P-D I
P-PFCEN
P-PFCPWM
I C30
BR93L46RF-WE2 5V
C30
0.1
<F>
R31
10K
<1/10W> R30
10K
<1/10W>
1
2
3
65
7
4
8
CS
SK
D I
NC
VCC
DO
NC
GND
18V 18V
C451
0.01
<F>
A
A
R450
22K
<1/10W>
Q450
DTC124EUA
C450
1000P
<B>
A
1
2
3
R401 22K
<1/10W>
C401
1000P
<B>
R451
180
<1/10W>
R400
1.0K
<1/4W>
Q401
DTC143EUA
AA
1
3
2
2
3
1
Q400
DTA143
A
C400
0.01
<F>
JM400
CN400
B4B-XASK
ACTPM
CONTROL
1
2
3
4
270 <1/10W> 1% x 2
R403
R402
CN40
B10B-XASK
I P M
CONTROL
WN
VN
UN
WP
VP
UP
Q50
DTC114EUA
R50
1.0K
<1/10W>
R51
10K
<1/10W> R56
10K
<1/10W>
5V R57 47K
<1/10W>
I C50-2
BA2903F
-
-
-8V
C47
0.1
<F>
15V
C48
0.1
<F>
15V
C52
0.1
<F> I C50-1
BA2903F
I C40-2
BA4560
5V
C50
470P
<B>
R55
3.3K
<1/10W>
1%
10K <1/01W> 1% x 3
R53 R54
R52
C51
0.01
<B>
+
+
13
2
6
5
7
O1
O4
O2
O3
I 1
I 4
I 2
I 3
GND1
GND2
GND3
GND4
COM1
COM2
NC1
NC2
SERVICE
JUMPER 1 JM1
SERVICE
JUMPER 2
MODEL CHANGE 1
MODEL CHANGE 2
MODEL CHANGE 0
EEPROM
I P M CONTROL
ACTPM CONTROL
REVERSE CURRENT DETECTION CIRCUIT
PEAK LOAD CURRENT DETECTION CIRCUIT
DC VOLTAGE DETECTION CIRCUIT
OVER VOLTAGE
UNDER VOLTAGE
VOLTAGE LOCK OUT CIRCUIT
SW POWER
MICOM
DC HIGH VOLTAGE
SERIAL CIRCUIT
DCFAN
EE-VALVE
THERMISTOR
4WV
4-WAY VALVE
SERIAL
CURRENT DETECTION CIRCUIT
5V
L60
BL02Rn1
CONTROLLER PCB ASSY
K05CU-0606HUE-C1
9
2006.10.18
OUTDOOR UNIT

12V
K101
DW12D1
3
2
4
1
C108
1.0
<LE>
L102
N200500K1D7C
C107
1.0 <LE> - M
12V
B
B
R100 ZPR0RCH400A200 PTC THERMISTOR
R101 ZPR0RCH400A200 PTC THERMISTOR
CN100
172520-2
POWER RELAY CONTROL
TM2
W29
BROWN
W28
ORANGE
TM1
C106
1.0
<LE>
L101
RCH3818 - 022PF07
4 3
12
CT OUT
W21
GRAY
B
W9
BLACK
L100
RCH3818 - 022PF07
C103
1.0
<LE>
C104
0.022
<YE>
C105
0.022
<YE>
C100
3.3
<LE>
VA100, VA101
470V <TNR>
SA100
RA - 302M
4 3
12
B
B
B
B
B
B
B
B
F100
FSL 10A - 250V
FH100
PFC5000
- 0702
FH101
PFC5000
- 0702
W16
BLACK
W17
BLACK
W18
WHITE
W2
WHITE
W3
GREEN
W19
BLACK
W20
WHITE
or
TO INDOOR UNIT
N
L
L
N
LW1
BLACK
EARTH
AC VOLT OUT
B
POWER SUPPLY PCB ASSEMBLY
K05CW-0500HUE-FL0
OUTDOOR UNIT
102006.10.13

1
2
3
4
5
6
7
8
9
10
12
13
11
14
15
16
17
18
19
20
21
22
23
24
25
26
UP
VP I
VUFB
VUFS
VP
VP I
VVFB
VVFS
WP
VP I
VPC
VWFB
VWFS
VNC
VN I
C I N
CFO
FO
UN
VN
WN
P
U
V
W
N
I C 301
PS21265-AP
15V
C332
0.1
<F>
C302
47/
35V
+D307
MTZJ T-77 24B
L300
BL02Rn1
R304
1.0K
<1/10W>
C328
2200P
<B>
C327
0.022
<F>
I PM-G
I PM-G
I PM-G
C306
0.1
<HCP>
D100
D25XB60
+
-4
3
2 1
B
B
W16
RED
W17
BLACK
B
B
B
TM305
RED
TM304
WHITE
TM303
BLACK
U
V
W
CN303
B2B-XH-AM
WHITE
R300 - R302
0.03 <5W> x 3
I PM-G
C311 - C316
1000P <B> x 6
B
B
L70
BL02Rn1
195K <RN-1/2W> x 6
R71 R70
R73 R72
R75 R74
0.1 <F> x 3
C324
C325
C326
B
B
15V 15V
-
+
75
6
I C70-2
BA2903F
I PM-G
-
+
1
2
3
I C70-1
BA2903F
R81
22K
<1/10W>
R83
4.7K
<1/10W>
I PM-G
2
1
3
Q70
2SC2412K
<BQ>
15V
+
C301
0.1
<F> C308
47/
35V
I PM-G
R78
195K
<RN-1/2W>
1%
R79
195K
<RN-1/2W>
1%
DAN217U x 2
D70 D71
22
3 3
11
+
C70
10/
25V
<PS>
I C70-G C71
0.1
<F>
C72
470P
<B>
C73
330P
<B>
I C70-8P
I PM-G
R80
8.66K
<1/10W>
1%
R108
0R0
<1/10W> R77
143
<1/10W>
1%
R76
5.76K
<1/10W>
1%
R360
39
<1/2W>
D301 - D303
U1JU44 x 3
C323
0.1
<F>
C322
0.1
<F>
R316 - R321
1.0K <1/10W> x 6
C321
0.1
<F>
R361
R363
R362
330K
<1/10W>
x 3
C305
47/
35V
<PJ>
+
C304
47/
35V
<PJ>
C303
47/
35V
<PJ>
+
+
TM101
TM102
ORANGE
BROWN
POWER-G
W306
WHITE
TM301
YELLOW
TM302
BLUE
W307
BLACK
P
NPOWER-G
CN301
B10B-XASK-1-A
WHITE
10
9
8
7
6
5
4
3
2
1
WN
VN
UN
WP
VP
UP
FO
COMP POSITION DETECTOR
INVERTER
DB CIRCUIT
B
B
TRANSISTOR PCB ASSEMBLY
K05CZ-0500HUE-TR0
OUTDOOR UNIT
112006.10.13

C202
660/
450V
R200
220K
<2W>
B
B
W13
VIOLET
W12
WHITE
+
C201
660/
450V
C200
660/
450V
+ +
POWER_G
B
B
N
PW7
YELLOW
W8
BLUE
CAPACITOR PCB ASSY
K05DG-0500HUE-P0
OUTDOOR UNIT
122006.10.13

ERROR CONTENTS
Error Operation
LED Timer LED
Serial signal error Normal
2 flash
3 flash
4 flash
5 flash
Serial signal (reverse) error, at operation start up
Serial signal (reverse) error, during oeration
Serial signal (forward) error, at operation start up
Serial signal (forward) error, during operation
Indoor unit thermistor error 2 flash
8 flash
2 flash
Outdoor unit thermistor error 3 flash
3 flash
2 flash
3 flash
4 flash
8 flash
Indoor unit control error 4 flash
2 flash
3 flash
7 flash
4 flash
8 flash
Display
Error
Outdoor unit control error 5 flash
2 flash
3 flash
5 flash
Indoor fan motor error 6 flash
2 flash
3 flash
Abnormal lock
Abnormal rotation
CT abnormal
Outdoor unit fan drive system abnormal
2 flash
2 flash
Refrigerant cycle error 7 flash 3 flash
5 flash
Optional function error
Model information error
8 flash 3 flash
0.1 sec on/off 0.1 sec on/off
4 flash
6 flash
Current trip error
Main relay welded
Wired remote controller error
Compressor temperature thermistor open / short
Outdoor temperature thermistor open / short
Indoor temperature thermistor open / short
Heat exchanger thermistor open
Heat exchanger middle thermistor open / short
Discharge thermistor open / short
VDD permanent stop protection
reverse VDD permanent stop protection
Forced automatic SW welded
Power interruption error
Compressor location detection error
Model information error
Discharge Temperature abnormal
Cooling high pressure abnormal rise
Pressure switch trouble
Active filter voltage trouble (first time)
Active filter voltage trouble (second time)
PFC circuit error
132006.05.15

2006.10.18 14
DISASSEMBLY ILLUSTRATION
INDOOR UNIT
4
2
60
2
4
6
1
5
54
7
5

2006.10.13 15
INDOOR UNIT
8
31
35
36
34
29
30
27
28
32
33
9

26
23
22
2006.10.13 16
INDOOR UNIT
10

INDOOR UNIT
172006.10.13
38
7
43
37
39
53
41
55
46
48
47
52
40
42

1
7
18
5
10
20
24
32
13 12
60
19
6
39
3
35
22
21
14
36
37
4
34
8
16
OUTDOOR UNIT
182006.10.13
38
50
53
54
51
52
33

OUTDOOR UNIT
192006.10.13
42
40
44
43
41
55
46
45