General AWHZ24LBC 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
Models
Indoor unit Outdoor unit
AWHZ24LBC AOHZ24LBT
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
AWHZ24LBC
AOHZ24LBT
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.
2006.10.31 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
1 2 3 4 5 678
1 2 3 4 5 678 1 2 3 4 5 61 2 3 4
12
121 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 5 678
1 2 3 4 5
1 2 3 4 5
1 2 3 4
1 2 3 4
1 2 3
1 2 3
1 2 3
1 2 1 2
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
R
C
S
CN100
1 2
W29
W28
W25
W26
W21 W20
W9 W17
W3
W18
W2
W1
W19
WHITE WHITE
TERMINAL
FUSE 250V 25A
1 2 3 L N
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
AVRL
AVRH
AVCC
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
51
52
53
54
5556
5758596061
62
63
64
65
66
67
6869
70
71
72
73
74
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
TAUX
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
5 4 3 2 1
101418
827 65 4 3 2 1
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
6 5
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
121234 5 6
10 987 6 5 4 3 21
123 4 5
12 3 4
1
23
4
5
6
7
8
123
4
5
6
7
8
9
10
+
A A
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
2 3
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
4 3
+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 VALVE
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
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-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
C D4
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
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
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
1 2
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
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
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
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
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
2 1
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
-
+
7
5
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
2 2
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
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
4 3
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
4 3
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

DISASSEMBLY ILLUSTRATION
INDOOR UNIT
2006.10.27 16
2
5
61
1
1
3
7
4

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
INDOOR UNIT
2006.10.31 18

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