Fujitsu AWYZ24LBC User manual

CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . 4
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . 5
INDOOR PCB CIRCUIT DIAGRAM . . . . . . 7
DISASSEMBLY ILLUSTRATION . . . . . . .
15
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . .
SPLIT TYPE
ROOM AIR CONDITIONER
CEILING WALL TYPE
Indoor unit Outdoor unit
AWYZ24LBC AOYZ24LBT
INVERTER
OUTDOOR PCB CIRCUIT DIAGRAM . . . 10
ERROR CONTENTS . . . . . . . . . . . . . . . .
23
STANDARD ACCESSORIES . . . . . . . . . . 25
16

HEATING CAPACITY
POWER SUPPLY
RUNNING
CURRENT
COOLING
HEATING 10.3 A
INPUT WATTS COOLING
HEATING 2.35 kW
E.E.R. COOLING
HEATING
COOLING
HEATING
3.62 kW/kW
MOISTURE REMOVAL
AIR CIRCULATION
HIGH
Cooling and heating inverter
AWYZ24LBC
AOYZ24LBT
7.1 kW
8.5 kW
TYPE
INDOOR UNIT
OUTDOOR UNIT
COOLING CAPACITY
230 V 50 Hz
9.7 A
2.21 kW
3.0 L/hr
3.21 kW/kW
ELECTRICAL DATA
POWER SOURCE 230 V
HIGH SPEED 1,500 r.p.m. / 1,700 r.p.m.
HIGH2 1,700 r.p.m. / 1,850 r.p.m.
INDOOR UNIT
( cool / heat )
MED SPEED 1,370 r.p.m. / 1,540 r.p.m.
SUPER QUIET 1,030 r.p.m. / 1,120 r.p.m.
QUIET 1,130 r.p.m. / 1,260 r.p.m.
LOW SPEED 1,250 r.p.m. / 1,390 r.p.m.
OUTDOOR UNIT ( cool / heat ) 850 r.p.m. / 900 r.p.m.
FAN MOTOR
DIMENSIONS and WEIGHT
INDOOR UNIT H x W x D
OUTDOOR UNIT 830 x 900 x 330 mm
250 x 899 x 298 mm
INDOOR UNIT Gross / Net
H x W x D
Gross / NetOUTDOOR UNIT 70 kg / 62 kg
17.5 kg / 14 kg
REFRIGERANT CHARGE (R410A)
FULL CHARGE 2,100 g
15 m
20 m
25 m
30 m
Pipe Length
2,200 g
1,900 g
2,000 g
ADDITIONAL CHARGE 20 g/m
MAX PIPE LENGTH 30 m
COMPRESSOR
TYPE
DISCRIMINATION
REFRIGERANT R410A 1,900 g
5KD240XAD21
Hermetic type, DC Inverter,
Twin rotary
SPECIFICATIONS
HIGH SPEED
HIGH SPEED
880 m3/hr
980 m3/hr
47 dB / 47 dB
43 dB / 43 dB
40 dB / 40 dB
36 dB / 36 dB
32 dB / 32 dB
53 dB / 54 dB
HIGH2 49 dB / 49 dB
HIGH2 53 dB / 54 dB
INDOOR UNIT
( cool / heat )
MED SPEED
LOW SPEED
SUPER QUIET
QUIET
OUTDOOR UNIT
( cool / heat )
NOISE LEVEL
Note :
Noise was measured in accordance with JIS standards, Japan.
"HIGH2" means when ability measurement.
2006.10.19 1

(Unit : mm)
DIMENSIONS
INDOOR UNIT
2006.10.20 2
300
298
899
250
170
40

OUTDOOR UNIT
(unit : mm)
77900
830
21
9
400
33031 12
196
147
170
99
370
650
Air Flow
2006.10.18 3

REFRIGERANT SYSTEM DIAGRAM
3-Way valve
(Small)
3-Way valve
(Large)
Strainer
Strainer
Muffler
Pressure
switch
4-Way valve
Expansion valve
Heat exchanger
( INDOOR )
Heat exchanger
( OUTDOOR )
Sub-accumulator
Compressor
Refrigerant pipe diameter
Liquid : 1/4" (6.35 mm)
Gas : 5/8" (15.88 mm)
Cooling
Heating
2006.10.18 4

INDOOR UNIT
CIRCUIT DIAGRAM
2006.10.18 5
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
RED
RED
RED
RED
RED
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
BROWN
ORANGE
YELLOW
GREEN
BLUE
PURPLE
GRAY
WHITE
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
RED
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
RED
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
RED
RED
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
BLUE
YELLOW
WHITE
BLACK
RED
WHITE WHITE
WHITE WHITE WHITE WHITE
WHITE
WHITE
RED RED
WHITE
RED
WHITE WHITE WHITE
WHITE RED
WHITE
RED
WHITE
WHITE
BROWN RED
ORANGE
YELLOW
BROWN
RED ORANGE YELLOW
WHITE WHITE
WHITE WHITE WHITE
RED RED
BLUE
WHITE
BLACK
RED
BLACK BLACK BLACK BLACK
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
11
10
9
8
7
6
5
4
3
2
1
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
11
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
12345678
12345678 1234561234
12
1212345
12345
12345
12345 12
12 12345678
12345
12345
1234
1234
123
123
123
12 12
CN205
TEST
CN12CN17
CN7
CN6
CN3
CN4
CN16
CN9
CN206
CN15
CN11
CN201 CN200 CN203 CN202 CN204
CN208
CN210
3
3
1
1
SW (LEFT)
SW (RIGHT)
THERMAL
FUSE 102
AIR FILTER (LEFT)
AIR FILTER (RIGHT)
THERMAL
FUSE 102
TM1 TM2
LOUVER U
LOUVER Z
LOUVER
(RIGHT-LEFT)
DIFFUSER
FAN MOTOR
CONNECTOR (WHITE)
CONNECTOR (WHITE)
CONNECTOR (RED)
CONNECTOR (RED)
ROOM TEMP. THERMISTOR
PIPE TEMP. THERMISTOR
RECEIVER PCB
UV-LED UNIT
W3
CONTROLLER PCB
F M
M
M
CONNECTOR PCB
INDICATOR PCB
M
M
M
M
TM4
WHITE
BLACK
RED
THERMAL
FUSE 102
TERMINAL
NL3
OUTDOOR UNIT

OUTDOOR UNIT
2006.10.18 6
RED
RED
BROWN
BROWN
BLUE
BLUE
BLACK
BLACK
BROWN
BROWN
BLACK
BLACK
WHITE
YELLOW
ORANGE
BLUE
BROWN
RED
BROWN
YELLOW
WHITE
BLACK
RED
RED
BLACK
GREEN
BLACK
WHITE
WHITE
BLACK
PURPLE
WHITE
YELLOW YELLOW
BLUE BLUE
BLACK
RED
BROWN
ORANGE
BLACK BLACK
WHITE WHITE
RED RED
ORANGE
ORANGE
BLACK WHITE BROWN RED BROWN RED ORANGE YELLOW GREEN BLUE PURPLE GRAY BLACK WHITE BROWN RED ORANGE YELLOW
BLACK
BLACK
WHITE
GRAY
WHITE WHITE
109
87654
321
109
87654
321
21
109
87654
321
109
87654
321
654
321
654
321
4
321
4
321
4
321
4
321
321
321
21
21
21
7
6
5
4
3
21
21
2
1
6
5
4
3
2
1
7
6
5
4
3
2
1
6
5
4
3
2
1
3
2
1
3
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
CN700
CN801
CN500
CN110CN1
CN400
CN200
CN11
CN60
CN61
CN62
CN64
CN90
CN40CN42
CN303 CN301 W306
W307
W302
W301
W17
W16
TM102
TM101
W303
W
W304
VW305
U
W8
W7
W13
W12
L2 L1
+
P
N1
N2
I O
TM600
TM601
W4
RC
S
CN100
12
W29
W28
W25
W26
W21 W20
W9 W17
W3
W18
W2
W1
W19
WHITE WHITE
TERMINAL
FUSE 250V 25A
123LN
POWER SOURCE
TO INDOOR UNIT
FAN MOTOR
EXPANSION VALVE
4-WAY VALVE
F M
PMV
4WV
DISCHARGE TEMP. THERMISTOR
PIPE TEMP. THERMISTOR
OUTDOOR TEMP. THERMISTOR
COMPRESSOR TEMP. THERMISTOR
HIGH PRESSUR SWITCH
CHOKE COIL
POSISTOR
COMPRESSOR
C M
CONNECTOR
CONNECTOR
CAPACITOR PCB
ACTPM
I P M PCB
POWER SUPPLY PCB
CONTROLLER PCB
( MAIN PCB )

WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE
RED
WHITE
WHITE
WHITE WHITE WHITE WHITE WHITE WHITE
RED
BROWN
ORANGE RED YELLOW GREEN BLUE PURPLE GRAY
WHITE
BLACK RED
WHITE
WHITE WHITE
WHITE WHITE WHITE
WHITE
WHITE
RED
WHITE
BROWN RED ORANGE YELLOW RED WHITE
YELLOW ORANGE
RED
BROWN
WHITE WHITE RED
RED
WHITE
WHITE
WHITE
WHITE
RED WHITE WHITE
BLACK BLACK
BLACK BLACK
RED
BLACK WHITE
YELLOW BLUE
BLUE WHITE
BLACK
RED
RED WHITE WHITE WHITE
RED RED
WHITE WHITE WHITE
WHITE WHITE WHITE WHITE WHITE WHITE WHITE
WHITE
WHITE
WHITE
WHITE WHITE WHITE
RED
WHITE
WHITE WHITE WHITE WHITE WHITE WHITE
WHITE
WHITE
WHITE WHITE
WHITE
WHITE
WHITE WHITE
WHITE WHITE
WHITE
RED
RED
WHITE WHITE
WHITE
WHITE
WHITE WHITE
WHITE
WHITE RED
20
19 18
17 16 15 14 13 12 11
10
9 8 7
6 5
4
3
2
1
20
19 18
17 16 15 14 13 12 11
10
9 8 7
6 5
4
3
2
1
6 5
4
3
2
1
11
10
9 8 7
6 5
4
3
2
1
11
10
9 8 7
6 5
4
3
2
1
10
9 8 7
6 5
4
3
2
1
18
17 16 15 14 13 12 11
10
9 8 7
6 5
4
3
2
1
18
17 16 15 14 13 12 11
10
9
8 7
6 5
4
3
2
1
10
9 8 7
6 5
4
3
2
1
10
9 8 7
6 5
4
3
2
1
8 7
6 5
4
3
2
1
6 5
4
3
2
1
4
3
2
1
5
4
3
2
1
2
1
8 7
6 5
4
3
2
1
3
2
1
3
2
1
2
1
2
1
5
4
3
2
1
5
4
3
2
1
6 5
4
3
2
1
10
9
8
7
CN204
S8B-PASK
CN202
JB-4
CN203
JB-6
CN200
B2B-XASK
CN201
B5B-XASK ZHR-5
ZHR-5
B5B-XASK B2B-XASK
CN12
B3B-PASK
CN210 JB-3
CN6
2P-SAN
CN7
2P-SCN
ROOM TEMPERATURE THERMISTOR PIPE TEMPERATURE THERMISTOR
TM2 22007
TM1 22007
RJW-18
CN206 JB-10
CN205 JB-10
ZHR-5 ZHR-5
RJW-20
CN11
JC-10
CN9
JC-10
CN15
JZ-11
CN16
JZ-11
CN4 S5 (6-5) B-XARK
CN3
CN17 JB-5
RMH-4
NH5
CN208
JB-8
ZHR-5 ZHR-5
TEST
CONTROLLER PCB ASSY K05DS-0600HSE-C1
INDICATOR PCB ASSY
K04DU-0500HSE-D0
RECEIVER PCB ASSY
K05DS-0500HSE-S0
CONNECTOR PCB
K05DS-0500HSE-CN0
UV-LED UNIT
F. M.
FAN MOTOR
M M M M
DIFFUSER
LOUVER ( RIGHT / LEFT )
LOUVER-Z ( UP / DOWN ) LOUVER-U ( UP / DOWN )
M
M
LIMIT SWITCH-R
LIMIT SWITCH-L
CLEAN FILTER-R
CLEAN FILTER-L
CONTROL UNIT : EZ-0060BHSE
THERMAL
FUSE 102
TERMINAL
OUTDOOR UNIT
TM4 22007
WHITE
RED
BLACK
3
L
N
AC230V 50Hz
POWER SOURCE
INDOOR PCB CIRCUIT DIAGRAM
2006.10.18 7

49
48
47
46 45
44
43
42
41
40
39
38
37
36 35
34
33 32
31 30
29 28
27
26
50
HST*
MD2
MD1
MD0
P70
P71
P72
P57
P56
P67 P66
P65
P64
GND
P63
P62
P61
P60
AGND
AVR L
AVR H
AVC C
P55 P54
P53
P52 P51
P50
C
P47P46
P45
VCCP44P43P42P41
P40
P37
P36P35
P34
P33P32GND
P31
P30P27
P26P25P24
P23
P22
P21 P20 P17 P16 P15
P14
P13
P12 P11 P10
P07
P06
P05
P04
P03
P02
P01
P00
VCC
X1 X0
GND
X0A X1A
PA0
*RST TP97 P96 P95 P94 P93 P92 P91 P90 P87 P86 P85 P84 P83 P82 P81 P80 P77 P76 P75 P74 P73
515253
54
55565758596061
62
63
64
65
66
6768697071
72
7374
75
76 77
78
79
80 81 82 83
84
85 86 87 88 89 90 91 92 93
94
95
96 97
98
99
100
2524
23
22
21
201918
17
16
15
14
13
12
1110
98
7
6
5
4
321
5V
X1 8.00MHz
R36 10K <1/10W>
2
3
1
TAU X
TEST TIMER
MODE2 MODE0
FAN
R9 10K <1/10W>
5V
5V
TEST I N
TEST OUT TEST CLK
FAN
TRXD
CLKTTXD
5V C37
0.1 <F>
5V 15V
C33
1000P
<R>
5V
20V 15V
I C17
78M15
+C67
0.1
<F>
C66
100/
25V
R8 1.0K
<RS - 2W>
R16 100K
<1/10W>
A
2
13
G
IO
5V
5V
JM1
AUTO RESTART
TM2
R25 10K
<1/10W>
5V
5V
R60 47 <1/10W>
R59 10K
<1/10W>
C45 1000P <R>
CN12
3 2 1
C23 0.01 <B>
12V
5V
R22 390 <1/10W>
C24 0.01 <B>
D13
DAN202K
Q4
DTC124EUA
Q3 DTC124EUA
3
2
1
1
2
3
5432
1101418
827 654321
I C8-10
I C8-14
R20 10K <1/10W>
R21 390
<1/10W>
R2 1.0K <1/2W>
1 32
2
1
3
3
12
K1-4
(B-1)
TM4
R96
10K
<1/10W>
R95
4.7K
<1/10W>
5V
Q19
2SC2411K
<Y>
D10
DAN217U
5V
5V
C55
0.1
<F>
R17 10K <1/10W>
R63
10K
<1/10W> I C13
1
2 3 65
7
4 8
CS
SK
D I
NC
VCC
DO
NC
GND
5V
JM2
R26
10K
<1/10W>
280V
CN6
CN7
FL1
BL02Rn1
FL7
BLM21
<A102>
2
1
2 1
ROOM TEMP.
PIPE TEMP.
R53 10K
<1/10W>
(1%)
R54 49.9K
<1/10W>
(1%)
R51 1.0K
<1/10W>
R50 1.0K
<1/10W>
C35
0.1
<F>
C36
0.1
<F>
CN204
CN202
CN200
CN203
CN201
CN206
CN205
CN210
+
C200
0.1
<F>
C201 47/ 10V
R220 47 <1/10W>
I C200
GP1UM261R
3 2
1
VCC OUT
GND
2 1 3
1
2
3
4
5
6
CN4
15V
5V
R82 10K <1/10W>
SW1
R92 1.0K
<1/10W>
A
12123456
10 9876 5 4321
12345
1234
1
23
4
5
6
7
8
123
4
5
6
7
8
9
10
+
AA
C31
100/
25V
15V
R33 820
<1/4W>
R34 1.0K
<1/4W>
C34
0.1
<F>
5V I C9
PS2561-1
R35 330
<1/10W>
I C22-1
116
1
23
4
3
I C12
PS2561-1
4
2
1
R39 4.7K <1/10W>
R37 6.8K
<1/4W>
R41
10K
<1/10W>
R43 1.0K
<1/10W>
R30 10K <1/10W> R29 10K <1/10W>
R28 10K <1/10W> R27 10K <1/10W>
TEST TIMER TEST CLK
TEST OUT TEST I N
1 2 3
4 5
CN3
C27 - C30 1000P <F> x 4
5V
I C18-2
I C18-1 I C16-2
I C16-1
I C15-7
I C15-6 I C14-7 I C14-6
11
10
11
10
16 15
16
15 2
1
2
1 7
6
7
6
1
2
3
3
2
1
C8 1000P <R> C7 1000P <R>
Q12 DTC143EUA
R80
1.0K
<1/10W>
R94
1.0K
<1/10W>
Q11
DTC143EUA
R77 10K
<1/10W>
R78 10K <1/10W>
FLS2
FLS1
CN11
12V
FL3
CN9
CN16
12V
12V
CN15
CN17 12V
FL4
12V Q24
DTC124EUA
3
1
2
5V
C20 0.1 <F>
C21 0.1 <F>
A
1.0K <1/10W> x 10
R201 R200 R202 R203
R204 R211
R210 R209 R208
R207 I C22-7
I C22-5
I C22-4 I C22-6 I C22-3
14
13 12 11 10
3
4
5
6 7
I C14-1
I C14-2 I C14-3
I C14-4
I C15-1 I C15-2 I C15-3
I C15-4
I C18-4 I C18-5 I C18-6 I C18-7 I C16-3
I C16-4
I C16-5
I C16-6
11 12 13 14 10
11
12 13 4
5
6
7
3
4
5
6
13
14 15
16
13 14 15
16
2
1
3
4 1 2
3
4
3
7
I C18-3 I C16-7
180 <1/4W> x 4
R206 R205
R213
R212 14
10
R71 10K
BZ1
B Z
BUZZER
UV - LED
R15
100K
<1/10W>
I C2
W3
R1
2.2
<RGG - 5W>
D1
GS I B460L
2
1 4
3
12
43
+C4
100/ 420V
280V
R14
47K
(1%)
I C6
TL431 I LP
I C20
PS2561-1
T1
MY064
D16 D1FL20U
+
JM4
7V
12V
D6 D1FL20U
C15 330/ 25V
R13 200K (1%)
R7 150
+
D7 D1FL20U
C13
1000/
25V
R11
1.8K C14
0.1
<B>
R12
5.6K
REF
A
C
2
31
3 4
2
1
+
20V
C32
47P
D3
1NH42
R6 47
<1/2W>
R5 100K
<RS - 2W>
C5 0.01
<ECQE>
I C5
TOP244 R4
270
R18
12K
C22
0.22
<B>
R19
15K
Q2 2SA1037AK <Q>
C6
47/35V
+
+
2
3 1
C10 47/35V
C12 330/ 25V
D15
1SS355
R3 5.6K
D4 D1FL20U
C65
0.01
<KH>
6 5
4
3
2 1
8
9
10
6
5
43
2 1
D F
S
C
L
X
VDD
OUTGND
NC
1 23
4
C70 4700P <KH>
C69 4700P <KH>
C1
0.33
I C8-10I C8-14
K1-4
VA1 470V
<TNR>
TM1
FH1 FH2
F1
5V
I C3
TA4805AS
C44
0.1
<F>
C16
0.1
<F>
C17
330/
25V
+C18
10/
25V
+C19
0.1
<F>
C2
0.1
<F>
1
2
3I O
G
FLS2
FLS1
1
10
9
8
7
6
5 4
3
2
10
1
2
3
4
5
6 7
8
9
1
10
9
8
7
6
5 4
3
2
11
DIFFUSER
INDICATION LED
FILTER CLEAN 1
FILTER CLEAN 2
TEST
FAN MOTOR CONTROL
MANUAL AUTO SWITCH
RECEIVER PCB ASSY
K05DS-0500HSE-S0
ROOM TEMP. & PIPE TEMP. THERMISTOR
EEPROM
AUTO RESTART
THERMAL FUSE
RESET I C
H I C FOR SERIAL COMMUNICATION
POWER RELAY
REMOTE CONTROL SIGNAL SELECT
POWER SUPPLY CIRCUIT
10
1
2
3
4
5
6 7
8
9
11
1
5 4
3
2
POWER SWITCH
REMOTE CONTROL SIGNAL INPUT
LOUVER (RIGHT / LEFT)
UP / DOWN 2
UP / DOWN 1
FILTER LIMIT SWITCH
L1
SSB11V-R13090A
9mH
I C 19
GK-LV3011E
I C 1
MB90438LSPFV-G-423-BNDE1
INDOOR UNIT CONTROLLER PCB ASSEMBLY K05DS-0600HSE-C1
POWER SOURCE AC230V 50Hz
CONNECTOR PCB ASSY
K05DS-0500HSE-CN0
2006.10.20 8

CN208
08 / 08 JB / PA
L=60
12V
12V
D200 SLI-560 <RED>
D201 SLA-560 <GREEN>
D206 UDZS6.2B
D202 SLI-560 <RED>
D203 SLA-560 <GREEN>
D208 UDZS6.2B
D204 SLI-560 <YELLOW>
1
2
3
4
5
6
7
8
INDOOR UNIT
INDICATOR PCB ASSEMBLY
K04DU-0500HSE-D0
2006.10.18 9

D100
D25XB60
+
-
2 34
1
TM101
TM102
EMI FILTER
COMPRESSOR
C M
2 3
1
2 3
1
UL1015 AWG14
RED
WHITE
BLACK
RED WHITE
BLACK
B
W303
B
W304
B
W305
B
W301
B
W302
B
W306
B
W307
B
W12
B
W13
B
W7
B
W8
B
W4
SERIAL
RED
CN801 B5 (7-2.3) B-XASK-1-A WHITE CN700 B6B-XARK-1-A RED CN500 179844-1 (AC type) WHITE
CN90 B2B-XARK-1-A RED
CN60 B2B-XH-AM YEL YELLOW CN61 B2B-XH-AM RED RED CN62 B2B-XAEK-1-A BLUE CN64 B2B-XAMK-1-A GREEN
TM601 TM600
CT IN / OUT
CN110
B2P3-VH-B-Y
YELLOW
AC VOLT IN
CN1
B2B-XH-AM BLK
BLACK
POWER RELAY CONTROL
R200
ZPR0YC400A300
L1 L2
+
-
CHOKE COIL
L = 0.3MH 30A
P
N1
N2 I O
UL1015 AWG14 WHITE
UL1015
AWG14
WHITE
B
W17
B
W16
CN400
B4B-XASK-1-A
WHITE
ACTPM CONTROL
CN200
B2P4-VH-B-M
WHITE
DC VOLT IN
CN40
B10B-XASK-1
WHITE
IPM CONTROL
CN42
B2B-XH
WHITE
PEAK LOAD CURRENT
CN303
B2B-XH-AM
WHITE
PEAK LOAD CURRENT
CN301
B10B-XASK-1
WHITE
IPM CONTROL
UL1015 AWG14 RED UL1015 AWG14 BLACK
UL1015 AWG14 BROWN
UL1015 AWG14 ORANGE
B
W17
B
W18
B
W1
B
W2
B
W3
EMI FILTER
EARTH
EMI FILTER
EMI FILTER
B
W29
B
W28
CN100
B
W19
B
W20
B
W21
B
W9
CT IN / OUT
B
W25
B
W26
DC FAN MOTOR
EXPANSION VALVE
4-WAY VALV E
PRESSURE SWITCH
DISCHARGE TEMP. THERMISTOR PIPE TEMP. THERMISTOR OUTDOOR TEMP. THERMISTOR COMPRESSOR TEMP. THERMISTOR
BLACK
BLACK
RED RED
WHITE
YELLOW
ORANGE
BLUE
BROWN
RED
BROWN
YELLOW
WHITE
BLACK
RED
BROWN BROWN
BLACK BLACK
BLUE
BLUE
BROWN BROWN
F M
M
F100 FSL 250 3.15 (EM) (250V 3.15A)
F200
25A-250V
UL1015 AWG14 BLACK
UL1015 AWG16 GREEN
UL1015 AWG14 BLACK
UL1015 AWG20 BLACK
UL1015 AWG14 WHITE UL1015 AWG20 WHITE UL1015 AWG20 RED
INDOOR UNIT
POWER SOURCE AC230V 50Hz
UL1015 AWG14 YELLOW UL1015 AWG14 BLUE
1
22
1
UL1007 AWG24 BROWN
UL1007 AWG24 RED
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
UL1015 AWG20 BLACK
UL1015 AWG20 WHITE
UL1007 AWG24 YELLOW
UL1007 AWG24 ORANGE
UL1007 AWG24 RED
UL1007 AWG24 BROWN
03 VH / SIN
1015 L250
UL1007 AWG24 WHITE
UL1007 AWG24 WHITE
UL1015 AWG20 ORANGE
UL1015 AWG20 ORANGE
UL1015 AWG20 BLACK
UL1015 AWG20 WHITE
UL1015 AWG14 BLACK
UL1015 AWG14 GRAY
N
L 3 2 1
UL1015 AWG14 WHITE
UL1015 AWG14 VIOLET
ACTPM
I C 404
SACT32010F1
CAPACITOR PCB ASSY
K05FB-0500HUE-P0
I P M
TRANSISTIR PCB ASSY
K05CZ-0503HUE-TR0
POWER SUPPLY PCB
K05CW-0603HUE-FL0
CONTROLLER PCB ASSY ( MAIN PCB )
K05CU-0602HUE-C1
OUTDOOR UNIT INVERTER ASSY : EZ-006RHUE
2006.10.18 10

R672
3.83K
<1/10W>
1%
R674
1.0K
<1/10W>
C670
5V
D670 DAN217U
3
21
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
13
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-1F
or
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
CD4
3
2
1
5
7
8
10
9 8 7 65
4
3
2
1
1
2
C210 0.1 <HCP>
FH200 FH201F2
PFC5000
-0502
x 2
F201
3A <TSCR>
or
T 3.15A 250V
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
14
18 5 4 3 21
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
7
1
2
C64 0.1 <F>
P-AN-TH
P-PFC-C 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>
C91 0.01 <F>
C90 0.1 <F>
2 1
5V
L90
BL02Rn1
R90 1.0K
<1/10W>
R91 2.2K <1/10W>
CN90
B2B-XARK-1-A RED
PRESSUR SW 1
12V
CN700
B6B-XARK-1-A RED
EXPANSION VALVE
DC FAN MOTOR
CN801
B5 (7-2.3) - XASK-1-A WHITE
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 +-
K501
ES12D2-0
JM505 JM506
1.0K <RS - 3W> x 2
R500 R501
12V
JM504
1SS355 x 2
D503
D504
JM502
470V <TNR> x 2
VA500 VA501
JM501
D50
S1WB60
4
2
3
13
12
4
1SS355 x 2 D502 D501
F500
3A <TSCR>
12V
JM500
F500
T 3.15A 250V
FH501 FH500
K500
G5NB-1A
PFC5000-0502 x 2
L800
BL02Rn1
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
T 3.15A 250V
VA110
470V <TNR>
F110
T 3.15A 250V
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
AVC C
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
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
MB90460
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
23
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
PR-SW
THERMISTOR
4WV
4-WAY VALVE
SERIAL
CURRENT DETECTION CIRCUIT
OUTDOOR UNIT CONTROLLER PCB ASSEMBLY K05CU-0602HUE-C1
2006.10.18 11

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
PS21267-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 21
B B
W16
RED
W17 BLACK
B B B
W305
RED W304 WHITE
W303 BLACK
U
V
W
CN303 B2B-XH-AM
WHITE
R300 - R302 <5W>
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
33
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
W301
YELLOW
W302
BLUE
W307
BLACK
P
N
POWER-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
OUTDOOR UNIT TRANSISTOR PCB ASSEMBLY K05CZ-0503HUE-TR0
2006.10.18 12

12V
K101
DW12D1
3
2
4 1
C108 3.3 <LE>
L102
N200500K1D7C
C107
1.0 <LE> - M
12V
B
B
B
B
R100 ZPR0RCH400 PTC THERMISTOR R101 ZPR0RCH400 PTC THERMISTOR
CN100 172520-2
POWER RELAY CONTROL
W29
BROWN
W28 ORANGE
W26 ORANGE W25 ORANGE PTC OUT
C106 3.3 <LE>
C109 1000P <E>
C110
1000P
<E>
L101
SC - 18 - 15JH
43
12
CT OUT
W21
GRAY
B
W9
BLACK
L100
SC - 18 - 15JH
C103 3.3 <LE>
C104 0.033 <YE>
C100 3.3 <LE>
VA100, VA101
470V <TNR>
SA100 RA - 302M
43
12
B
B
B B B
B B
F100 FSL 10A - 250V
FH100
PFC5000
- 0502
FH101
PFC5000
- 0502
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
OUTDOOR UNIT POWER SUPPLY PCB ASSEMBLY K05CW-0603HUE-FL0
C105 0.033 <YE>
2006.10.18 13

B
B
W13
VIOLET
W12
WHITE
R200
220K
<2W>
C200
660/
450V
++++
B
B
W8
BLUE
W7
YELLOW
C203
660/
450V
C201
660/
450V
C202
660/
450V
OUTDOOR UNIT
CAPACITOR PCB ASSEMBLY
K05FB-0500HUE-P0
2006.10.18 14

ERROR CONTENTS
Error Operation
LED Timer LED
Serial signal error Off
2 flash
3 flash
4 flash
5 flash
Serial signal (reverse) error, at operation start up
Serial signal (reverse) error, during operation
Serial signal (forward) error, at operation start up
Serial signal (forward) error, during operation
Indoor unit thermistor error 2 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
2 flash
4 flash
3 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
Refrigerant cycle error 7 flash 3 flash
5 flash
Optional function error
Model error
8 flash
Blinking Blinking
6 flash
Current trip error
Main relay welded
Outdoor temperature thermistor open / short
Compressor temperature abnormal
Indoor temperature thermistor open / short
Heat exchanger thermistor open
Heat exchanger middle thermistor open / short
Discharge thermistor open / short
Active filter abnormal (first time)
Active filter abnormal (second time)
Forced automatic SW welded
Power interruption error
Compressor location detection error
Model error
Discharge Temperature abnormal
Cooling high pressure abnormal rise
High pressure abnormal
2006.10.18 15

2
5
61
1
1
DISASSEMBLY ILLUSTRATION
INDOOR UNIT
3
7
4
2006.10.20 16

16
10 17
14
13
18
15
11
12
28
42
41
56
29
56
56
24
25
57
26
27
19
23
23
9
23
2006.10.20 17
INDOOR UNIT
Casing assy

31
55
33
60
32
30
35
52
44
51
43
47
50
49
48
54
53
62
62
2006.10.20 18
INDOOR UNIT

OUTDOOR UNIT
2006.10.18 19
6
11
7
5
2
4
3
1