Fujitsu ASTG34JFCC User manual

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED TYPE
Indoor unit Outdoor unit
ASTG34JFCC
ASTG34LFCC AOTG34JFTC
AOTG34LFTC
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . .1
DIMENSIONS. . . . . . . . . . . . . . . . . . . . . .2
REFRIGERANT SYSTEM DIAGRAM. . . 3
CIRCUIT DIAGRAM. . . . . . . . . . . . . . . . .4
ERROR DETECTION. . . . . . . . . . . . . . .
5
INDOOR PCB CIRCUIT DIAGRAM. . . . .
8
OUTDOOR PCB CIRCUIT DIAGRAM. . .
15
PARTS (INDOOR UNIT) . . . . . . . . . . . . 20
PARTS (OUTDOOR UNIT) . . . . . . . . . . 24
27
ACCESSORIES. . . . . . . . . . . . . . . . . . .

2012.08.08 1
INDOOR UNIT H x W x D
H x W x D
320 x 998 x 238 mm
OUTDOOR UNIT 1,290 x 900 x 330 mm
DIMENSIONS
INDOOR UNIT Shipping / Net
Shipping / Net
18 kg / 14 kg
OUTDOOR UNIT 93 kg / 86 kg
WEIGHT
SPECIFICATIONS
TYPE Cool and heatCool inverter
INDOOR UNIT
OUTDOOR UNIT
ASTG34LFCC
AOTG34LFTC
COOLING CAPACITY
HEATING CAPACITY
POWER SOURCE 240 V
FREQUENCY 50 Hz
RUNNING
CURRENT
MAXIMUM
CURRENT
Cool
Heat
INPUT WATTS Cool
Heat
E.E.R. Cool
COP Heat, H1
Cool
Heat
Cool
Heat
MOISTURE REMOVAL
AIR CIRCULATION
HIGH 1,250 m3/hr
1,220 m3/hr
9.20 kW
10.00 kW
11.8 A
12.8 A
18.5 A
19.0 A
2.80 kW
3.03 kW
3.29 kW/kW
3.30 kW/kW
COP Heat, H2 2.87 kW/kW
3.5 L/hr
ASTG34JFCC
AOTG34JFTC
240 V
50 Hz
1,250 m3/hr
-
9.20 kW
-
11.8 A
-
18.5 A
-
2.80 kW
-
3.29 kW/kW
-
-
3.5 L/hr
FAN MOTOR
TYPE Hermetic type, 4 pole,
DC inverter motor,
Rotary
DISCRIMINATION
WEIGHT WITH OIL
N-TF30HD1A
REFRIGERANT TYPE
PRECHARGED REFRIGERANT
R410A
2,750 g
15.4 kg
POWER SOURCE
INDOOR UNIT, Discrimination
OUTDOOR UNIT, Discrimination
240 V
MFD-71TXAN
MFE-60TVT
High 1,650 r.p.m.
INDOOR UNIT
Cool Medium 1,220 r.p.m.
Low 1,020 r.p.m.
Quiet
High
Medium
Low
Quiet
OUTDOOR UNIT
Cool
OUTDOOR UNIT
Heat
930 r.p.m.
High 1,620 r.p.m.
INDOOR UNIT
Heat Medium 1,220 r.p.m.
Low 1,020 r.p.m.
Quiet
Upper
Lower
Upper
Lower
900 r.p.m.
750 r.p.m.
780 r.p.m.
700 r.p.m.
720 r.p.m.
1,650 r.p.m.
1,220 r.p.m.
1,020 r.p.m.
930 r.p.m.
-
-
-
-
750 r.p.m.
780 r.p.m.
-
-
ELECTRICAL DATA
COMPRESSOR AND REFRIGERANT
INDOOR UNIT
OUTDOOR UNIT
52 dB
42 dB
37 dB
34 dB
53 dB
NOISE LEVEL
Pipe length 20 m 2,750 g
FULL CHARGE
MAXIMUM PIPING HEIGHT
50 m 3,950 g
ADDITIONAL REFRIGERANT 40 g/m
30 m

2012.08.06 2
31 12330
900
9
21
1,290
OUTDOOR UNIT
650
400
370
air flow
DIMENSIONS
Unit : mm
INDOOR UNIT
998 238
320
Drain hose length : 670 mm
Drain hose diameter
Inside : 12 mm
Outside : 16 mm
670
16
12

REFRIGERANT
SYSTEM DIAGRAM
Strainer
Strainer
Service port
Pressure sensor
3-way valve 3-way valve
Muffler
Muffler
Pressure switch
Check valve
4-Way valve
Expansion valve
Heat exchanger
(Indoor unit)
Heat exchanger
(Outdoor unit)
Sub-accumulator
Compressor
Cooling flow
Heating flow
Refrigerant pipe diameter
Liquid : 1/4" (6.35 mm)
Gas : 5/8" (15.88 mm)
32012.08.08

MAIN PCB
BLACK
RED
RED
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
RED
WHITE
BLACK
BLACK
BLACK
RED
BLUE
ORANGE
YELLOW
WHITE
RED
BLACK
WHITE
YELLOW
BROWN
RED
BLACK
WHITE
YELLOW
BROWN
RED
BLACK
WHITE
BLACK
WHITE
GREEN
WHITE
VIOLET
BLUE
YELLOW
RED
BLACK
BROWN
ORANGE
BLACK
WHITE
RED
RED
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
RED
ORANGE ORANGE BLACK WHITE WHITE WHITE
WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE
WHITE WHITE WHITE
WHITE
WHITE
WHITE
BLACK
WHITE
BROWN
RED
ORANGE
YELLOW
GRAY
WHITE
WHITE WHITE
WHITE
WHITE
GREEN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
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5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
1
21
2
3
1
2
31
2
3
4
5
1
2
3
4
51
2
3
4
1
2
3
41
2
3
4
1
2
3
4
1
2
1
21
2
3
4
5
6
1
2
3
4
5
61
2
3
4
5
6
7
1
2
3
4
5
6
71
2
3
4
5
6
7
1
2
3
4
5
6
7
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 3 4 5 1 2 3 4 5 6
1 2 3 4 5 6
1 2
1 2 1 2 3 4 1 2 3 4
9 8 7 6 5 4 3 2 1 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 7
1 2 3 C
1 2 3 4 5 6 1 2
1 2 3 4 5 6 1 2
1 2 3 4 5 6
1 2 3 4 5 6
5 4 3 2 1 9 8 7 6 5 4 3 2 1
5 4 3 2 1
CN320 CN20 CN21 CN400 CN14
CN1 W5
CN301
CN303 W306
W307
TM302
TM301
W17
W16
TM102
TM101
TM303
W
TM304
V
TM305
U
ST
R
W103
W102 F100
10A
250V
F104
3.15A
250V
F101
10A
250V
CN101 F103
30A
250V
CN2
F202
3.15A
250V
CN1W201
W112 W111
W108 W107
W106
W113
W104
W101
W100
CN802
CN800
CN111
CN6
CN91
CN62
CN63
CN61
CN101
CN40
CN401
123LN
TERMINAL
POWER
SOURCE
FAN MOTOR 2
( LOWER )
FAN MOTOR 1
( UPPER )
EXPANSION VALVE COIL
4-WAY VALVE COIL
PRESSURE SENSOR
PS
4WV
PMV
FM
FM
CM
COMPRESSOR
TO SMART METER
HIGH PRESSURE SWITCH
THERMISTOR
( OUTDOOR TEMP. )
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( PIPE - MID. TEMP. )
THERMISTOR ( DISCHARGE TEMP. )
THERMISTOR ( COMP. SHELL TEMP. )
N
P
-I N
+I N L2 L1
W8
W7
W13
W12
YELLOW
BLUE
WHITE
BLACK
RED
BLUE
PINK
YELLOW
ORANGE
RED
BLUE
PINK
YELLOW
ORANGE
RED
BLUE
PINK
YELLOW
ORANGE
RED
GREEN
RED
WHITE
BLACK
WHITE
RED
WHITE
WHITE
WHITE
WHITE
WHITE
BLACK
BLACK
BLACK
BLACK
WHITE
RED
12345
1
2
3
1
21
2
3
4
5
6
1
2
3
4
5
6
6
5
4
3
2
1
76
5
4
3
2
1
76
5
4
3
2
1
75
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
6
5
4
3
2
1
6
5
4
3
2
1
2
1
2
1
3
2
1
3
2
1
TM1
TM4 TM2 W5
CN201
CN11 CN2
CN6
CN1
CN5
CN3
CN14
CN8
CN10
CN16
CN13
THERMAL
FUSE 102
1 2 3
TERMINAL
M
M
M
F M FAN MOTOR
DIFFUSER
LOUVER
( UP / DOWN )
LOUVER
( RIGHT / LEFT )
TEST
EX. OUT
( OPTION )
EX. IN
( OPTION )
THERMISTOR
( PIPE TEMP. )
THERMISTOR
( ROOM TEMP. )
WIRED REMOTE
CONTROL ( OPTION )
INDICATOR PCB
MAIN PCB
INDOOR UNIT
CIRCUIT DIAGRAM OUTDOOR UNIT
2012.08.21 4
ACTPM
CAPACITOR PCB
TRANSISTOR PCB
( I P M )
CHOKE COIL
FILTER PCB
INDICATOR PCB
DEMAND CONTROL
OPTION PCB

CN11-1 RED
CN11-2 WHITE
CN11-3 WHITE
CN11-4 WHITE
CN11-5 WHITE
CN11-6 WHITE
CN11-7 WHITE
UL1061 AWG28
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
1
2
1
2
1
2
1
2
3
4
5
1
2
3
4
5
6
7
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
1
2
3
4
5
6
6
5
4
3
2
1
CN2-2 BLACK
CN2-1 BLACK
CN3-1
CN3-2
RED
WHITE
BLACK
BLACK
CN13-1
CN13-2
CN13-3
CN13-4
CN13-5
CN2-5 BLUE
UL1061 AWG26
CN2-4 PINK
CN2-3 YELLOW
CN2-2 ORANGE
CN2-1 BLUE
CN6-3 BLACK
CN6-2 WHITE
CN6-1 RED
UL1061 AWG26
UL1015
AWG22
GREEN
UL1015 AWG24 RED
UL1015 AWG24 WHITE
UL1015 AWG24 BLACK
CN5-5 BLUE
UL1061 AWG26
CN5-4 PINK
CN5-3 YELLOW
CN5-2 ORANGE
CN5-1 RED
CN8-5 BLUE
UL1061 AWG26
CN8-4 PINK
CN8-3 YELLOW
CN8-2 ORANGE
CN8-1 RED
CN10-6 RED
CN10-4 BLACK
CN10-3 WHITE
CN10-2 YELLOW
CN10-1 BLUE
UL3266 AWG22
CN201
07 JB20 / PAP 1061
WHITE
CN11
B07B-A I SK-1
WHITE
CN14
B3B-XH-AM
WHITE
CN16
B2B-XH-AM
WHITE
CN3
JC25-02HG
WHITE
CN1
2P-SAN
WHITE
CN13
B5B-PH-K-S
WHITE
CN10
B5 ( 6-5 ) B-XARK-1-A
RED
CN8
B06B-PASK-1
WHITE
CN5
SJH20-06WS
WHITE
CN2
SJH20-05WS
WHITE
CN6
B05B-XASK-1-A
WHITE
F1
3.15A
250V
TM4
22007
BLACK
TM1
22007
WHITE
TM2
22007
RED
W5
E
GREEN
XARR-03VF XAP-03V-1
UL1007 AWG26
THERMISTOR ( ROOM TEMP. )
TEST
THERMISTOR
( PIPE TEMP. )
EX. IN
EX. OUT
CN9
B07B-PASK-1
WHITE FLASH
TERMINAL
HP-T3064A-A29-L1
L
N
SERIAL
E
1
2
3
M
M
M
F M
LOUVER ( RIGHT / LEFT )
LOUVER ( UP / DOWN )
DIFUSER
DC FAN MOTOR
EMI FILTER
ESD-R-19
or
TRCB-1910-10
4 T
POWER SOURCE
AC240V
50Hz
WIRED REMOTE CONTROL
( OPTION )
INDICATOR PCB
K05CY-0902HSE-D0
MAIN PCB
ASTG34JFCC : K09DR-1204WSE-C1
ASTG34LFCC : K09DR-1203HSE-C1
CONTROL UNIT
ASTG34JFCC : EZ-0124WSE
ASTG34LFCC : EZ-01206HSE
INDOOR PCB
CIRCUIT DIAGRAM
2012.07.24 5
EMI FILTER
ZCAT1518-0730
1 T
*30Type only

F1
3.15A
250V
VA1
470V
<TNR>
C8
0.47
<LE>
C13
0.01
<KH>
C14
0.01
<KH> L1
SS28V
<060330>
L2
0.6A - 10mH
D6
D3SB60
43
12
4
3
2
1
A
5V
23
1
3
1 2 32
1
Q10
RT1N241M 5V
D14
DAN202K
5V
Q11
RT1N241M
R34
12k
<1/10W>
C29
0.22
<B>
I C8
TOP244YN
+
2
3
1
C27
47/
35V
Q7
2SA1037AK
R38
15k
<1/10W>
+C33
47/
35V
6
5
42
1
3
D
F
S
C
L
X
340V
C32
0.01
<ECQE>
R45
100k
<RS-2W> D8
1SS355
R49
5.6k
<1/10W>
R42
270
<1/10W>
C4
47p
<DEA>
R46, R120
22 <1/4W>
x 2
+
C6
100/
420V
D7
UF4007
D4
D1FL20U
C35, C61
0.01 <KH>
x 2
I C15
PS2561L-1-V
4
3
1
2C
3
A
2
REF
1
I C19
TL431 I LP
D9
D1FL20U
+
C39
100/
50V
R76 47k
<1/10W>
1%
20V
C25
0.1
<F>
JM9
0R0
C38
0.1
<F>
R53
5.6k
<1/10W>
R48 200k
<1/10W>
1%
R67
150
<1/10W>
R64
1.8k
<1/10W>
+C19
330/
25V
JM3
0R0
C22
0.1
<F>
7V
D16
1SS355
I C20
78M15 15V
A
C56
0.1
<F>
R8
1.0k
<RS-2W>
C42
330/
25V
+
1
2
3
IO
G
13 2
VCC
OUT
GND
D15
1SS355
I C2
BA05T 5V
C17
330/
25V
+C12
0.1
<F>
12V
+
T1
MY064
D12
D2FL20U
D10
D1FL20U
C37
1000/
25V
8
9
10
6
5
4
3
2
1
5V
K10
G5NB-1A
I C18-1
uLN2003ADR
12V
42
13
1 16
I C1-4
5V
SW1
KSMC632B
R32
10k
<1/10W>
R33
1.0k
<1/10W>
C28
0.01
<B>
5V
5V
C21
0.1
<F>
C20
0.1
<F>
C9
0.1
<F>
C7
0.1
<F>
C18
10/
25V
+
JM5
0R0
12V
F3
0.2A - 30V
<SmDC>
D2
D1F60
12V 12V D3
DAN217U
12
3
8
4
VCC
G / V
+
-
+
-
12V
12V
5V I C5-2
BA10393F
I C5-1
BA10393F
R30
10k
<1/10W>
R36
1.0k
<1/10W>
C60
1000p
<R>
I C7-1
uLN2003ADR
I C5-3
BA10393F
R31
390
<1/4W>
1% C23
0.1
<F>
12
3
76
5R21 15.4k
<1/10W>
1%
R22 28k
<1/10W>
1%
R17
10k
<1/10W>
161
I C1-41
I C1-55
X1
8.00MHz
<FCR>
R4, R5
10k <1/10W>
x 2
1
32
I C 1
78F1154AGK
C5
0.1
<F>
5V
R89
1.0k
<1/10W>
C57
0.01
<B>
R104
10k
<1/10W>
I C25
PS2561L-1-V
L4
0R0
L3
0R0 5V
R101
330
<1/10W>
C51
0.01
<B>
1
2
4
3
R35
10k
<1/10W>
5V R86 - R88
10k <1/10W> x 3
5V
R41, R37, R40
100 <1/10W> x 3
R54
0R0
R9
10k
<1/10W>
5V
R90 - R92
330 <1/10W> x 3
C49
1000p
<R>
C47
1000p
<R>
R99, R98, R97
10k <1/10W>
x 3
L6, L7
BLm18 <BD102>
x 2
5V
R6
49.9k
<1/10W>
1%
C3
0.1
<F>
C16
0.1
<F>
C15
0.1
<F>
R13
1.0k
<1/10W>
R2
10k
<1/10W>
1%
C2
0.1
<F>
R14
1.0k
<1/10W>
12V
R109
10k
<1/10W>
BZ1
PKM13EPYH-4000-A0
BZ
I C18-7
uLN2003ADR
7 10
I C1-80
I C1-36 MANUALAUTO
SWITCH
5V
I C6
S-93C66B0 I
C26
0.1
<F>
R39
10k
<1/10W>
5V
R52
10k
<1/10W>
1
3
2
5
8
4
7
6
CS
D I
SK
GND
VCC
DO
NC
TEST
C101
4700p
<E>
VA6
470V
<TNR>
R114
390
<1/10W>
R105
10k
<1/10W>
R103
390
<1/10W>
C54
0.01
<B>
C50
0.01
<B>
R106
470
<1/4W>
R122
470
<1/4W>
5V 15V R43
330
<1/10W>
Q6
DTC124EUA 5V
I C10
PS2561L-1-V
R51
1.0k
<1/4W>
+C36
100/
25V
A
15V
340V
R63
6.8k
<1/4W>
R44
1.0k
<1/10W>
C30
1000p
<R>
R47
10k
<1/10W>
I C14
PS2561L-1-V
R56
4.7k
<1/10W>
R55
820
<1/4W>
1%
15V
4
3
1
2
1
2 3
4
23
1
I C1-39
I C1-40
12V
I C7-6 uLN2003ADR
I C7-5 uLN2003ADR
I C7-4 uLN2003ADR
I C7-3 uLN2003ADR
I C7-7 uLN2003ADR
I C16-3 uLN2003ADR
I C16-1 uLN2003ADR
I C16-2 uLN2003ADR
I C16-7 uLN2003ADR
I C16-6 uLN2003ADR
I C16-5 uLN2003ADR
I C16-4 uLN2003ADR
R110
10k
<1/10W>
R57, R60, R58
330 <1/10W> x 3
R113
47
<1/10W>
C58
1000p
<R>
C53
1000p
<R>
C40
100/
25V
+
C41
0.01
<B>
611
512
413
314
314
215
116
710
710
611
512
413
I C1-51
I C1-52
I C1-53
I C1-54
I C1-47
I C1-48
I C1-49
I C1-50
I C1-43
I C1-44
I C1-45
I C1-46
I C1-21
I C1-22
I C1-23
I C1-1
I C1-73
I C1-71
I C1-72
I C1-70
I C26-14
I C26-10
I C1-32
I C1-42
I C1-31
I C26-10
I C26-14
I C1-61
I C1-62
I C1-79
I C1-76
I C1-77
I C1-10
I C1-8
I C1-9
I C1-13
I C1-35
I C1-80
I C1-79
I C1-77
I C1-76
I C1-36
I C1-35
I C1-32
I C1-31
I C1-35
I C1-1
I C1-23
I C1-22
I C1-21
I C1-46
I C1-45
I C1-44
I C1-43
I C1-42
I C1-73
I C1-72
I C1-71
I C1-70
I C1-39
I C1-54
I C1-53
I C1-52
I C1-51
I C1-50
I C1-49
I C1-48
I C1-47
I C1-62
I C1-61
I C1-40
I C1-9
I C1-8
I C1-4
I C1-41
I C1-10
I C1-13
1
2
3
4
5
6
7
1
2
1
2
3
4
5
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
6
5
4
3
2
1
1
2
3
4
5
6
7
1
2
3
4
5
1
2
3
2
1
1
2
74
73
72
71
70
39
38
54
53
52
51
50
49
48
47
68
67
66
65
64
63
62
61
40
25
9
8
7
6
5
4
3
2
41
10
13
16
17
60
18 75
76
77
78
79
80
69
11
12
14
15
1
58
57
55
30
31
32
33
34
35
36
37
29
28
27
26
24
23
22
21
46
45
44
43
42
56
59
20
19
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
P40
P41
P42
P43
P44
P45
P46
P47
P50
*RESET
FLMD0
REGC
GND
AGND
EGND
VCC
EVCC
AVREF0
AVREF1
P51
P52
P53
P54
P55
P60
P61
P62
P63
P64
P65
P66
P67
P70
P71
P72
P73
P74
P75
P76
P77
P90
P110
P111
P120
P121
P122
P123
P124
P130
P140
P140
P142
P143
P144
P145
CN6
B05B-XASK-1-A
WHITE
CN16
B2B-XH-AM
WHITE
CN11
B07B-PASK-1
WHITE
CN5
SJH20-06WS
WHITE
CN2
SJH20-05WS
WHITE
CN8
B06B-PASK-1
WHITE
CN10
B5 ( 6-5 ) B-XARK-1-A
RED
CN13
B5B-PH-K-S
WHITE
CN9
B06B-PASK-1
WHITE
CN14
B3B-XH-AM
WHITE
18 14 10 5 4 321
1
23
45
678
TM4
TM1
W5
B
L - I N
N - I N
E
I C 2 6
H I 2 0 0 3 R 3
SERIAL TM2
THERMISTOR ( ROOM TEMP. )
CN1
150-103-86172
CN3
02 / 03 JC25 / XARR
THERMISTOR ( PIPE TEMP. )
TEST
FLASH
EX. I N
A
WIRED REMOTE CONTROL
( OPTION )
EX. OUT
INDICATOR PCB
LOUVER ( UP / DOWN )
LOUVER ( RIGHT / LEFT )
LOUVER ( DIFFUSER )
DC FAN MOTOR
INDOOR UNIT
MAIN PCB
ASTG34JFCC : K09DR-1204WSE-C1
ASTG34LFCC : K09DR-1203HSE-C1
2012.07.24 6
FH1 FH2
TP00351-31
x 2

CN201
07 JB20 / PAP
1061 L=230
5V
C201
0.1
<F>
5V
+ C202
47/
10V
R201
47
<1/4W>
I C201
GP1UM261R
5V
D201
SLR-325MC
GREEN
D203
SLR-325MC
GREEN
D202
SLR-325DC
ORANGE 5
4
6
1
2
3
7
2
1
3
VCC
OUT
GND
INDOOR UNIT
INDICATOR PCB
K05CY-0902HSE-D0
2012.07.18 7

D100
LL25XB60
+
-
2
3
1
4
TM101
TM102
W16
B
W17
B
TM301
TM302
W306
B
W307
B
W12
B
W13
B
W7
B
W8
B
TM305
TM304
TM303
W111
BW112
B
W107
BW108 B
W102
B
W103
B
W100
B
W101
B
W104
B
W113
B
W106
B
W201
B
RED
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
6
5
4
3
2
1
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
6
5
4
3
2
1
2
1
4
3
2
1
1
2
4
3
2
1
1
2
3
1
2
3
4
1
2
3
4
5
6 5 43 2 1 6 5 43 2 1
1 2 3 4 5
4 5 67 8 9
1 2 31 24 3 2 1
1 2 1 2 34 5 6
1 2 34 5 6
5 4 3 2 1
6 5 43 2 1
9 8 7
6 5 43 2 1
1
2
1
2
1
2
1
2
BLUE
ORANGE
YELLOW
WHITE
BLACK
BLACK
UL1430 AWG22 RED
UL1430 AWG22 RED
RED
WHITE
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
NO MARKING
BROWN
GRAY
RED
NO MARKING
PRESSURE SENSOR HIGH
PRESSURE SWITCH
THERMISTOR ( OUTDOOR TEMP. )
THERMISTOR ( DISCHARGE TEMP. )
THERMISTOR ( COMP. TEMP. )
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( PIPE - MID. TEMP. )
4-WAY VALVE
EXPANSION VALVE
EARTH
EMI FILTER
RFC-13
2T
EMI FILTER
ZCAT2132-1130
2T
N
L
3
2
1
POWER SOURCE
AC240V
50Hz
I NDOOR UNIT
M
PRES
SENSOR
H I
CN1
3-1747052-4
YELLOW
AC I N
CN2
B06B-XN I SK-A-1
WHITE
MAIN-POWER PCB COM.
SERIAL CN10
B02B-XAYK-1-A
YELLOW EX I N 1
CN11
B02B-XAMK-1-A
GREEN EX I N 2
EX OUT 1
EX OUT 2
CN12
B02B-XAKK-1-A
BLACK
CN13
B02B-XAEK-1-A
BLUE
CN400
B04B-PAKK-1
BLACK
ACTPM CONTROL
CN21
1-1747052-2
RED
DC VOLT I N
CN20
B09B-PL I SK-1
WHITE
I PM CONTROL
CN320
B05B-PL I RK-1
RED
MAIN-I NV PCB COM.
MAIN-I NV PCB COM.
CN303
B05B-PL I RK-1
RED
I PM CONTROL
CN301
B09B-PL I SK-1
WHITE
CN14
B6 ( 7-3 ) B-XN I RK-B-2
RED
DEMAND CONTROL
OPTION PCB
CN40
B16B-PASK-1
WHITE
CN401
B16B-PASK-1
WHITE
FLASH ( I NV )
CN350
B06B-PAKK-1
BLACK
FLASH ( MAIN )
CN5
B06B-PASK-1
WHITE
PTC THERMISTOR
ZPR0YCE400A300
MAIN-POWER PCB COM.
CN101
B06B-XN I SK-A-1
WHITE
EMI FILTER
ZCAT2132-1130
1T
F100
AC250V 10A
F101
AC250V 10A
F103
AC250V 30A F104
AC250V 3.15A
CN6
1747052-1
WHITE
CN9
B4P-VH-B-C
BLACK
BASE HEARTER
CN101
1-1871843-2
RED
CN91
1871843-4
WHITE
CN61
B03B-PASK-1
WHITE
CN62
B04B-PASK-1
WHITE
CN63
B05B-PASK-1
WHITE
F202
AC250V 3.15A
UL1007 AWG24 x 16
RED
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
UL1015
AWG14
RED
UL1015
AWG14
BLACK
UL1015
AWG12
WHITE
UL1015
AWG12
WHITE
UL1015
AWG14
WHITE
UL1015
AWG14
VIOLET
L1 L2 +
-
P
N
UL1015
AWG14
YELLOW
UL1015
AWG14
BLUE
UL1015
AWG20
RED
UL1015
AWG16
GREEN
UL1015
AWG12
WHITE
UL1015
AWG12
BLACK
UL1015
AWG20
WHITE UL1015
AWG20
BLACK
UL1015
AWG20
WHITE
UL1015
AWG20
BLACK
UL3271
AWG20
ORANGE
UL3271
AWG20
ORANGE
UL1007 AWG24 x 6
RED
WHITE WHITE WHITE WHITE WHITE
UL1015
AWG12
BROWN
UL1015
AWG12
ORANGE
UL1007 AWG26 x 9 UL1007 AWG26 x 5
WHITE
WHITE
WHITE
WHITE WHITE WHITE
WHITE WHITE
WHITE
WHITE
WHITE
WHITE WHITE
WHITE
UL1015 AWG20 x 2
WHITE
BLACK
UL1430 AWG26 x 4
BROWN
RED
ORANGE
YELLOW
EMI FILTER
ZCAT2132-1130
1T
COMPRESSOR
CM
UL3271 AWG12 x 3
RED
WHITE
BLACK
CHOKE COILA
L=0.32mH 30A
FILTER PCB
K10BR-1000HUE-FL0
TRANSISTOR PCB ( IPM )
K10AY-1003HUE-TR0
CAPACITOR PCB
K05FB-1000HUE-P0
ACTPM
( PM-601BSG )
INDICATOR PCB
K10BC-1000YUE-D0
MAIN PCB
K10BS-1201HUE-C1
INVERTER ASSEMBLY
EZ-012EHUE
2012.07.25 8
OUTDOOR PCB CIRCUIT DIAGRAM
EMI FILTER
TFC-25-15-12A
1T
1
6
5
4
7
1
6
5
4
7
1
RED
BLACK
WHITE
YELLOW
BROWN
RED
BLACK
WHITE
YELLOW
BROWN
RED
FM
FM
CN111
B06B-XARK-1-A
RED
CN802
B07B-XAKK-1-A
BLACK
CN800
B5 ( 7-2.3 ) B-XASK-1-A
WHITE
DC FAN MOTOR 2
DC FAN MOTOR 1

T1
ZTF0608
16
15
13
12
11
10
9
1
2
3
4
6
8
5
C214
2200p
<D>
23V
+C291
100/
50V
L291
BLm31PG121 D290
UF4005
C292, C293
330p <CH>
x 2
R293
180
<1/4W>
JM60
0R0
D12 1SS355
I C5
BA17818 18V
+C10
10/
50V
C19
0.1
<F>
R294
8.2k
<1/4W>
A
5V-2
5V-2
I C310
S-80842
C310
0.1
<B>
R311
22k
<1/10W> R310
10k
<1/10W>
R313
1.0k
<1/10W>
C311
1000p
<B>
C313
1000p
<B> 5V-3
5V-2
+
+
L300
BLm18AG601
C300
4.7/
50V
C303
0.1
<B>
C302
4.7/
50V
C301
0.1
<B>
I C300
uPD70F3747
5V-3
5V-2
R326
10k
<1/10W>
C320
10k
<1/10W>
C321
0.1
<B>
R321
1.0k
<1/10W>
5V-2
R328
10k
<1/10W>
5V-2
D321
DAN217U
3
21
710
I C41-7
uLN2003A
3
42 1
NC
GND VDD OUT
2
13I GO
A
8
7
6
5
4
2
1
S
S
S
S
D
C
M
I C2
TOP256PN
12V
I C10-8
uLN2003A
9
8
VCC
G / V
13 4
2
3
4
1
24
31
14 3
16 1
15 2
18 14 10 5 4321
7 6 5 4 3 2 1
8
340V
D200
D3F60
+
12V
13
2
12 5
16
15
1
2
413 2
1 4
3
1
3
2
5
8
4
7
6
CS
D I
SK
GND
VCC
DO
NC
TEST
1
2
3
IGO
3
12
15V-2
JM135
0R0
+C238
100/
50V
5V-2
JM130
0R0
C132
0.1
<B>
15V
5V
12V
-10V
R232
62k
<1/10W>
5V
D13
1SS355
++
I C4
7805
C17
4.7/
50V
C16
0.1
<B>
C15
100/
25V
C155
0.1
<B>
+
C151
470/
25V
D151
RF601T2D
C232
100/
50V
+
+
D231
RF301B2S
L152
BLm31PG121
+
L155
0R0
C231
470/
25V
R233
180
<1/4W>
C233, C234
330p <CH>
x 2
L232
BLm31PG121
L151
BLm31PG121
15V
R231
33k
<1/4W>
12V-2
D
A
A
18V
12V
15V-2
-10V
C46
0.1
<B>
C401
0.01
<B>
C400
0.01
<B>
A
D400
RD24FM
18V
1
2
3
4
5
6
7
8
9
1
2
3
4
5
4
3
2
1
1
2
3
4
5
6
6
5
4
3
2
1
1
2
4
3
2
1
2
1
1
2
15V
R215 - R218
1.0M <1/4W>
x 4
D203
1SS355
D204
UDZS8.2B
L203
BLm21AG601
L202
0R0
D205
1SS355
R219, R220
1.8k <1/4W>
x 2
R223, R224
22 <1/4W>
x 2
R203
1.0k
<1/10W>
C204 - C206
1.0 <B> x 3 D211
ST03D-82
+
C213
0.1 <B>
C212
47/35V R211
47 <1/10W>
C167, C168
330p <CH>
x 2
R163
180
<1/10W>
D153
RF101L2S
C235, C236
330p <CH> x 2 R234 180 <1/10W>
C162, C163
330p <CH> x 2 R161 180 <1/10W>
C164, C165
330p <CH> x 2 R162 180 <1/10W>
D152
RF101L2S
D232 RF101L2S
5V-2
I C307
S-93C66BD0 I
C307
0.1
<B>
R307
10k
<1/10W>
R308
10k
<1/10W> 5V-2
R303, R304
10k <1/10W> x 2
I C42-4
uLN2003A
R401
1.0k
<1/10W>
R403, R402
270 <1/10W>
1%
x 2
I C400
PS2561L-1-V
R404
1.0k
<1/10W>
R400
1.0k
<1/10W>
12V
D38
SLR-325VC
<RED>
R38, R39
1.0k <1/10W>
x 2
C322
1000p
<B>
R322
1.0k
<1/10W>
C323
0.1
<B>
R323
1.0k
<1/10W>
R329
1.0k
<1/10W>
5V-2
C324
470p
<CH>
R324
4.7k
<1/10W>
+
C306
0.1
<B>
X300
8.00MHz
<CSTLS>
C304
4.7/
50V
C305
0.1
<B>
R300
10k
<1/10W>
R302
0R0
2
3 1
R301
10k
<1/10W>
R342 - R345
10k <1/10W>
x 4
5V-2
R340, R341
10k <1/10W>
x 2
JM332
0R0
JM331
0R0
C332
0.01
<B>
R332
1.0k
<1/10W>
R337
10k
<1/10W>
R338
10k
<1/10W>
R331
1.0k
<1/10W>
C331
0.01
<B>
C330
0.01
<B>
R330
1.0k
<1/10W>
JM330
0R0
R336
10k
<1/10W>
5V
I C10-5
uLN2003A
R144
1.0k
<1/10W>
C142
0.01
<B>
Q142
2SC2412K
<BQ>
R143
1.0k
<1/10W>
C141
0.1
<B>
R142
4.7k
<1/10W>
5V
R140
27k
<1/10W>
R141
47k
<1/10W>
F202
3.15A
250V
FH203 FH204
340V
JM209
JM210
5V-2
5V-2
R350
10k
<1/10W>
R351
10k
<1/10W>
12V
5V-2
5V-2 D600
DAN217U
R600
1.0M
<1/10W>
C600
0.1
<B>
3
21
I C42-1
uLN2003A
I C42-2
uLN2003A
12V
I C10-3
uLN2003A
I C10-1
uLN2003A
I C10-2
uLN2003A
I C42-3
uLN2003A
3 14
I C10-4
uLN2003A
C211
33/
450V
K6
G5NB-1A
K9
G5NB-1A
CR6
RE1201
0.1/120
CR9
RE1201
C152
220/
50V
P_AN_I L
P_RTR I P
P_TR I P
P_AN_DC
P_CP_POS
P_LED
P_MODEL0
P_MODEL1
P_AF_EN
P_UP
P_VP
P_WP
P_UN
P_VN
P_WN
P_E2P_CS
P_E2P_D I
P_E2P_SK
RESET_OUT
RESET_I N
12
13
14
15
16
17
18
22
23
24
25
26
27
19
20
21
28
29
30
31
34
35
64
63
62
61
60
59
58
57
56
55
4
33
36
37
42
43
44
38
39
40
41
45
46
47
48
49
50
51
52
53
54
1
3
5
7
8
9
10
11
2
32
6
P00
P01
P02
P03
P04
P05
P06
P30
P31
P32
P33
P34
P35
P40
P41
P42
P50
P51
P52
P53
P54
P55
P70
P71
P72
P73
P74
P75
P76
P77
P78
P79
VDD
EVDD
P90
P91
P913
P914
P915
P96
P97
P98
P99
PCM0
PCM1
PDL0
PDL1
PDL2
PDL3
PDL4
PDL5
PDL6
PDL7
AVREF0
FLMD0
REGC
X1
X2
RESET*
XT1
XT2
AVSS
EVSS
VSS
P_MODEL1
P_MODEL0
P_RTR I P
P_TR I P
P_MAIN_SO2
P_CP_POS
P_TEST_SO
P_TEST_S I
P_S I
P_SO
P_SCK
P_UP
P_UN
P_VP
P_VN
P_WP
P_WN
P_AN_I L
P_AN_DC
P_AN_CT
P_MAIN_SO1
P_MAIN_S I
P_PR
P_AF_EN
P_HS
P_RUSH_R
P_E2P_D I
P_E2P_SK
P_E2P_CS
P_FLMD1
P_FLMD0
P_RESET
P_SV
P_BH
P_CCH P_23VCUT
P_SERIAL_RXD
P_I NT_POWER
P_SERIAL_TXD
P_MAIN_SO1
P_MAIN_SO2
P_MAIN_S I
P_HS
P_SCK
P_S I
P_SO
P_FLMD0
P_FLMD1
P_RUSH_R
P_PR
P_AN_CT
RESET_I N
P_FLMD0
P_TEST_S I
P_TEST_SO P_TXD_I NV
P_ON_AVAILABLE
P_RXD_I NV
H I C 2 0 1 G K - 3 0 4 3 4 E 4
P I N 1
I PS-1124
TP00351-31
x 2
P_4WV
P_RESET
R325
1.0M
<1/10W>
CN1
3-1747052-4
YELLOW
AC I N
CN6
1747052-1
WHITE
4-WAY VALVE
CN9
B4P-VH-B-C
BLACK
BASE HEATER
CN21
1-1747052-2
RED
DC VOLT I N
CN350
B06B-PAKK-1
BLACK
FLASH ( I NV. )
CN2
B06B-XN I SK-A-1
WHITE
MAIN-FILTER PCB COM.
CN320
B05B-PL I RK-1
RED
MAIN-I NV. PCB COM.
CN20
B09B-PL I SK-1
WHITE
TRANSISTOR PCB ( I P M )
CN400
B04B-PAKK-1
BLACK
ACTPM
SERIAL
W201
B
RED
OUTDOOR UNIT
MAIN PCB - 1
K10BS-1201HUE-C1
2012.07.25 9
P_AN_HT
C361
10k
<1/10W>

5V
L1
BLm18AG601
C2
0.1
<B> C1
4.7/
50V
+
I C1
R5F212C
X1
8.00MHz
<CSTLS>
R3
0R0
5V
5V
I C11
PS2561L-1-V
I C12
PS2561L-1-V
5V
5V
12V-2
D
D
12V
C4
0.01
<B>
R2
1.0k
<1/10W>
R1
10k
<1/10W>
5V
5V
I C21
S-93C66BD0 I
C21
0.1
<B>
R22
10k
<1/10W> R24
10k
<1/10W>
5V
5V I C26
S-80842
2
13 4
VDD
OUT NC GND
9
8
VCC
G / V
VCC
G / V
8
9
6 11
2
3
1
2
3
1
2
3
1
314
1
2
16
15
1
2
4
3
1
2
4
3
1
2
4
3
1
2
4
3
1
2
4
3
1
2
4
3
4
3
1
2
4
3
1
2
4
3
1
2
4
3
1
2
4
3
1
2
4
3
1
2
4
3
1
2
4
3
1
2
4
3
1
2
710
611
3
2
1
5
413
12
1 16
215
314
9
8
VCC
G / V
1
3
2
5
8
4
7
6
CS
D I
SK
GND
VCC
DO
NC
TEST
16
16
15
15
1
1
2
2
14 3
14 3
13 4
13 4
3
21
9
8
VCC
G / V
9
8
VCC
G / V
2
3
1
32
1
3
2
1
3
21
3
1
2
3
2
1
13
78
12
10
18
17
16
15
14
5
4
3
43
72
71
49
48
47
45
46
65
64
63
62
61
60
59
58
42
41
40
39
38
37
36
35
22
19
20
21
75
11
77
66
67
68
69
70
9
6
1
73
74
76
57
56
55
54
34
33
32
31
30
29
28
27
26
25
24
23
51
50
53
2
80
52
79
44
7
8
P3_3
MODE
RESET*
VSS
VSS
VREF
P0_0
P0_1
P0_2
P0_3
P0_4
P0_5
P0_6
P0_7
P1_0
P1_1
P1_2
P1_3
P1_4
P1_5
P1_6
P1_7
P2_0
P2_1
P2_2
P2_3
P2_4
P2_5
P2_6
P2_7
P3_0
P3_1
P3_2
P3_4
P3_5
P3_6
P3_7
P4_3
P4_4
P4_5
VCC
VCC
P4_6
P4_7
P5_0
P5_1
P5_2
P5_3
P5_4
P5_5
P5_6
P5_7
P6_0
P6_1
P6_2
P6_3
P6_4
P6_5
P6_6
P6_7
P7_0
P7_1
P7_2
P7_3
P7_4
P7_5
P7_6
P7_7
P8_0
P8_1
P8_2
P8_3
P8_4
P8_5
P8_6
P9_0
P8_7
P9_3
P9_2
P9_1
C3
0.1
<B>
5V
5V
5V
I C48
PS2561L-1-V
I C49
PS2561L-1-V
I C50
PS2561L-1-V
I C51
PS2561L-1-V
I C52
PS2561L-1-V
I C13
PS2561L-1-V
12V
I C14
PS2561L-1-V
I C15
PS2561L-1-V
5V
5V
R52
1.0k
<1/10W>
R47
10k
<1/10W>
R53
1.0k
<1/10W>
R48
10k
<1/10W>
R54
1.0k
<1/10W>
R49
10k
<1/10W>
R55
1.0k
<1/10W>
R50
10k
<1/10W>
R56
1.0k
<1/10W>
R51
10k
<1/10W>
C40
0.01
<B>
C41
0.01
<B>
C42
0.01
<B>
C43
0.01
<B>
C44
0.01
<B>
12V-2
C48
0.01
<B>
R95
4.7k
<1/10W> R103, R108, R113
560 <1/10W> x 3
C49
0.01
<B>
R96
4.7k
<1/10W>
C50
0.01
<B>
R97
4.7k
<1/10W>
C51
0.01
<B>
R98
4.7k
<1/10W>
C52
0.01
<B>
R99
4.7k
<1/10W>
R72
3.3k
<1/10W>
12V-2
R104, R109, R114
560 <1/10W> x 3
R105, R110, R115
560 <1/10W> x 3
R106, R111, R116
560 <1/10W> x 3
R107, R112, R117
560 <1/10W> x 3
12V-2
12V-2
12V-2
12V-2
I C40-1
uLN2003A R42, R41
1.0k <1/10W>
x 2
I C40-2
uLN2003A R44, R43
1.0k <1/10W>
x 2
I C40-3
uLN2003A R46, R45
1.0k <1/10W>
x 2
12V-2
12V
R73
3.3k
<1/10W>
R74
3.3k
<1/10W>
I C6
PS2561L-1-V
R20
4.7k
<1/10W>
I C7
PS2561L-1-V
R23
4.7k
<1/10W>
I C8
PS2561L-1-V
R25
4.7k
<1/10W>
D
D
D
Q1
DTA143
EUA
Q2
DTA143
EUA
Q3
DTA143
EUA
K11
G5NB-1A
K12
G5NB-1A
12V-2
I C10-7
uLN2003A
I C10-6
uLN2003A
R14, R29, R36
560 <1/10W> x 3
R15, R30, R37
560 <1/10W> x 3
12V-2
R12
4.7k
<1/10W>
R13
4.7k
<1/10W>
C11
0.01
<B>
C12
0.01
<B>
R80
10k
<1/10W>
R83
1.0k
<1/10W>
R81
10k
<1/10W>
R84
1.0k
<1/10W>
C80
0.01
<B>
C81
0.01
<B> C82
0.01
<B>
R85
1.0k
<1/10W>
R82
10k
<1/10W>
D
5V
R16
10k
<1/10W>
R18
1.0k
<1/10W>
R17
10k
<1/10W>
R19
1.0k
<1/10W>
C13
0.01
<B>
C14
0.01
<B>
C102
0.01
<B>
R26
47k
<1/10W>
R27
10k
<1/10W>
C28
0.1
<B>
C26
0.1
<B>
R34
1.0k
<1/10W>
C31
1000p
<B>
R35
1.0k
<1/10W>
5V R31 - R33
10k <1/10W> x 3
C32
1000p
<B>
R102
10k
<1/10W>
5V
5V
C101
0.1
<B>
R101
2.2k
<1/10W>
L91
BLm18AG601
L60
BL02Rn1
C91
0.1
<B>
C93
1000p
<B>
R91
10k
<1/10W>
R93
10k
<1/10W>
D91
DAN217U
C95
0.01
<B>
R65 38.3k
<1/10W>
1%
R64
10k
<1/10W>
C63
0.1
<B>
R61
13k
<1/10W>
R60
10k
<1/10W>
C61
0.1
<B>
R67
13k
<1/10W>
R66
10k
<1/10W>
C64
0.1
<B>
R63 4.75k
<1/10W>
1%
R62
10k
<1/10W>
C62
0.1
<B>
R69 4.75k
<1/10W>
1%
R68
10k
<1/10W>
C65
0.1
<B>
C66
10k
<1/10W>
C361
10k
<1/10W>
I C111-3
uLN2003A
I C112-4
uLN2003A
I C111-4
uLN2003A
I C112-3
uLN2003A
I C111-1
uLN2003A
I C112-2
uLN2003A
I C111-2
uLN2003A
I C112-1
uLN2003A
12V
340V
C804
0.01
<B>
R807
1.0k
<1/10W>
D802
DAN217U
5V5V Q802
DTC143EUA
Q803
DTA143EUA
15V-2
R806
10k
<1/10W>
C803
4.7/
50V
+
R805
22k
<1/10W>
D803
RD24FM R804
27k
<1/10W>
15V-2
L801
BL02Rn1
C805
0.1
<B>
340V 15V-2
R803
1.0k
<1/10W>
C801
0.01
<B>
D800
DAN217U
Q800
DTC143EUA
Q801
DTA143EUA
15V-2
L800
BL02Rn1
C802
0.1
<B>
D801
RD24FM R800
27k
<1/10W>
R801
22k
<1/10W>
C800
4.7/
50V
+5V
5V R802
10k
<1/10W>
I C41-4
uLN2003A R78, R173
1.0k <1/10W>
x 2
R75
4.7k
<1/10W>
I C41-5
uLN2003A R79, R174
1.0k <1/10W>
x 2
R76
4.7k
<1/10W>
I C41-6
uLN2003A R86, R175
1.0k <1/10W>
x 2
R77
4.7k
<1/10W>
I C41-1
uLN2003A R7, R170
1.0k <1/10W>
x 2
R4
4.7k
<1/10W>
I C41-2
uLN2003A R8, R171
1.0k <1/10W>
x 2
R5
4.7k
<1/10W>
I C41-3
uLN2003A R9, R172
1.0k <1/10W>
x 2
R6
4.7k
<1/10W>
CN5
B06B-PASK-1
WHITE
CN101
1-1871843-2
RED
CN61
B03B-PASK-1
WHITE
CN62
B04B-PASK-1
WHITE
CN63
B05B-PASK-1
WHITE
CN91
1871843-4
WHITE
CN111
B06B-XARK-1-A
RED
CN802
B07B-XAKK-1-A
BLACK
CN800
B5 ( 7-2.3 ) B-XASK-1-A
WHITE
CN12
B02B-XAKK-1-A
BLACK
CN13
B02B-XAEK-1-A
BLUE
CN10
B02B-XAYK-1-A
YELLOW
CN11
B02B-XAMK-1-A
GREEN
CN14
B6 ( 7-3 ) B-XN I RK-B-2
RED
CN40
B16B-PASK-1
WHITE
( CN40-4 )
( CN40-16 )
( CN40-15 )
( CN40-14 )
( CN40-13 )
( CN40-5 )
( CN40-1 )
( CN40-3 )
( CN40-2 )
( CN40-6 )
( CN40-11 )
( CN40-10 )
( CN40-9)
( CN40-8 )
( CN40-7 )
( CN40-12 )
1
2
3
4
5
6
1
2
1
2
1
2
1
2
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
1
2
3
1
2
1
2
3
4
5V
1
2
3
4
5
6
1
2
3
4
5
6
P_EX_OUT1
P_EX_OUT2
P_DEMAND3
P_DEMAND2
P_DEMAND1
P_SW_PUMP_DOWN
P_SW_EXIT
P_SW_ENTER
P_SW_SELECT
P_SW_MODE
P_LED1
P_LED2
P_LED3
P_LED_COM1
P_LED_COM3
P_LED_COM2
P_SW_MODE
MODE
RESET
P_AN_TH5
P_AN_TH3
P_LED
P_AN_TH4
P_AN_TH1
P_AN_TH2
P_I NT_POWER
P_SERIAL_RXD
P_DEMAND2
P_DEMAND1
P_LED3
P_LED2
P_4WV
P_FM1_PWM
P_LED1
P_SV
P_JM
P_FM2_PWM
P_CCH
P_BH
P_EX_I N2
P_EX_I N1
P_FM2_FB
P_SW_SELECT
P_EX_OUT1
P_EX_OUT2
P_FM1_FB
P_JM
EEP_CS
EEP_I O
EEP_SK
RESET
MODE
P_RXD_PCS
P_TXD_PCS
P_EX_I N2
P_EX_I N1
EEP_SK
EEP_CS
EEP_I O
P_SW_PUMP_DOWN
P_SW_EXIT
P_SW_ENTER
P_PSW
P_23VCUT
P_TXD_I NV
P_RXD_I NV
P_SERIAL_TXD
P_TXD_PCS
P_RXD_I NV
P_AN_PS_HP
P_DEMAND3
P_EEV1_P1
P_EEV1_P4
P_EEV1_P3
P_EEV1_P2
P_EEV2_P1
P_EEV2_P4
P_EEV2_P3
P_EEV2_P2
P_LED_COM3
P_LED_COM2
P_LED_COM1
P_ON_AVAILABLE
P_AN_PS_HP
P_PSW
P_AN_TH1
P_AN_TH2
P_AN_TH3
P_AN_TH4
P_AN_TH5
P_AN_HT
P_EEV2_P3
P_EEV2_P4
P_EEV2_P2
P_EEV2_P1
P_EEV1_P3
P_EEV1_P4
P_EEV1_P2
P_EEV1_P1
P_FM1_PWM
P_FM1_FB
P_FM2_PWM
P_FM2_FB
12V
I C41-8
uLN2003A I C42-8 uLN2003A
12V
C60
0.1
<B>
I C112-8
uLN2003A I C111-8
uLN2003A
12V-2
I C40-8
uLN2003A
D
12V
12V
FLASH ( MAIN )
H I PRESSURE SENSOR
PRESSURE SWITCH
THERMISTOR ( OUTDOOR TEMP. )
THERMISTOR ( DISCHARGE TEMP. )
THERMISTOR ( COMPRESSOR TEMP. )
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( PIPE-M I D. TEMP. )
EXPANSION VALVE
DC FAN MOTOR 2
DC FAN MOTOR 1
EX. OUT 1
EX. OUT 2
EX. I N 1
EX. I N 2
DEMAND CONTROL OPTION PCB
I NDICATOR PCB
C96
10k
<1/10W>
2012.07.25 10
OUTDOOR UNIT
MAIN PCB - 2
K10BS-1201HUE-C1
1
7
4
5
6
1
7

D100
LL25XB60
+
-
2
3
1
4
C161
0.1
<X7R>
15V
+
C301
0.1
<F> C308
47/
35V
C300
0.1 <F>
-12V
I PM-G
CSC
CFOD
I PM-G
+
15V
D307
RD24FM
L300
BL02Rn1
C332
0.1
<F>
C302
100/
35V
I C301
FSBB30CH60
W V U
DCV
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20 27
26
25
24
23
22
21NU
NV
NW
U
V
W
P
VCC
COM
I N
I N
I N
VFO
CFOD
CSC
I N
VCC
VB
VS
I N
VCC
VB
VS
I N
VCC
VB
VS
C311 - C316
2200p <B> x 6
I PM-GND
R316 - R321
390 <1/10W> x 6
C327
0.022
<F>
I PM-GND
I PM-GND
I C70-2
BA2903F
+
-
75
6R55
0R0 C50
0R0
CSC
CFOD
I PM-GND
+
D70, D71
DAN217U x 2
2
3
1
3
21
4
8
VCC
G / V
15V
I PM-GND
I C70-3
BA2903F
-
+
13
2
I PM-G
15V
I C70-1
BA2903F
C70
10/
25V
C71
0.1
<F>
I PM-GND C72
330p
<B>
C73
220p
<B>
R76, R77
4.7k <1/10W>
1%
x 2
R80
5.1k
<1/10W>
1%
R108
13k
<1/10W>
1%
R81
22k
<1/10W>
1%
R107
39.2k
<1/10W>
1%
DCV
R71, R70, R69
330k <1/3W>
1%
x 3
R66, R63, R60
R67, R64, R61
R68, R65, R62
330k <1/3W>
1% x 9
U V W
DCV
POW_GND
TM102
86028
TM101
86028
R304
820
<1/10W>
C330
100p
<CH>
W16
B
RED
W17
B
BLACK
+++
C323
0.1
<F>
C305
47/
35V
C322
0.1
<F>
C304
47/
35V
C321
0.1
<F>
C303
47/
35V
C222
1.0
<F>
C209 - C211, C221
0.1 <F>
x 4 TM303
86028
TM304
86028
TM305
86028
W306
B
WHITE
W307
B
BLACK
TM301
86028
TM302
86028
P
N
CN303
B05B-PL I RK-1
WHITE
CN301
B09B-PL I SK-1
WHITE
9
8
7
6
5
4
3
2
1
1
2
3
4
5
W
V
U
C306
0.1
<X7R>
C307
0.1
<HCP>
R312
0R0
R302
0.03
<5W>
R284, R285
0.03 <5W>
x 2
I P M CONTROL
REVERSE CURRENT
OUTDOOR UNIT
TRANSISTOR PCB ( IPM )
K10AY-1003HUE-TR0
2012.07.25 11
*U and V are reverse becaus of communalization.
*U and V are reverse becaus of communalization.

SA100
RA-302M
VA102
470V
<TNR>
VA100, VA101
470V <TNR>
x 2
FH106 FH107
TM100
86028
F103
30A
250V C100
3.3
<LE>
T100
CT-1B
L100
RCH3818-022PF07
C103
3.3
<LE>
C104
0.022
<YE>
C105
0.022
<YE>
C107
0.015
<YE>
C106
0.015
<YE>
L101
RCH3818-022PF07
C108
3.3
<LE>
12V
K100
DW12D1-O (M) L102
n200500K
C110
3.3
<LE>
JM100 - JM102
F100
10A
250V
FH101 FH100
F101
10A
250V
FH103 FH102
VA104
470V
<TNR>
F104
3.15A
250V
FH109 FH108
W101
B
WHITE
W100
B
BLACK
W104
B
BLACK
W113
B
WHITE
W106
B
GREEN
W107
B
BLACK
W108
B
WHITE
EARTH
34
21
43
2
1
W103
B
ORANGE
P-PR1
K100 - 3
54
1 3
34
12
L
N
L
N
5V
TM103
86028
D100
DAN217U
R103 1.0k
<1/10W>
1%
C111
220/
16V
+
R104
3.74k
<1/10W>
1%
VR100
VG067TL1
<0.2W>
B2K
12V
5V
C113
0.1
<B>
C112
0.1
<B>
R106
22k
<1/10W>
3
2
1
3
2
1
6
5
4
3
2
1
P-PR2
P-PR1
W102
ORANGE
W112
ORANGE
W111
ORANGE
CN101
B06B-XN I SK-A-1
WHITE
MAIN PCB
TO I NDOOR UNIT
POWER SOURCE
AC240V
50Hz
H-0017-2 x 2
PFC5000-0702F
x 2
PFC5000-0702F
x 2
PFC5000-0702F
x 2
OUTDOOR UNIT
FILTER PCB
K10BR-1000HUE-FL0
2012.07.25 12
W7
B
YELLOW
W8
B
BLUE
W12
B
WHITE
W13
B
VIOLET
P
N
+
+
+
+
R200
220k
<2W>
C200 - C203
660/
450V
x 4
POWER_G
CAPACITOR PCB
K05FB-1000HUE-P0

D401 SLR-325 <ORANGE> L6
D402 SLR-325 <ORANGE> L5
D403 SLR-325 <ORANGE> L4
D404 SLR-325 <ORANGE> L3
D405 SLR-325 <ORANGE> L2
D406 SLR-325 <ORANGE> PUMP DOWN L1
D407 SLR-325 <RED> ERROR
D408 SLR-325 <GREEN> POWER / MODE
SW5
SW4
SW3
SW2
SW1
PUMP DOWN
EXIT
ENTER
SELECT
MODE
( CN401-1 )
( CN401-2 )
( CN401-3 )
( CN401-4 )
( CN401-5 )
( CN401-6 )
( CN401-7 )
( CN401-8 )
( CN401-9 )
( CN401-10 )
( CN401-11 )
( CN401-12 )
( CN401-16 )
( CN401-15 )
( CN401-14 )
( CN401-13 )
KSM8WBTS x 5
OUTDOOR UNIT
INDICATOR PCB
K10BC-1000YUE-D0
2012.07.25 13

C1
0.1
<B> D
D
W5
I C1
PS2561L-1-V
I C2
PS2561L-1-V
I C3
PS2561L-1-V
C2
0.01
<B>
C3
0.01
<B>
C4
0.01
<B>
C5
0.01
<B>
C6
0.01
<B>
C7
0.01
<B>
R5, R4, R3, R2
390 <1/4W>
x 4
R10, R9, R8, R7
390 <1/4W>
x 4
R15, R14, R13, R12
390 <1/4W>
x 4
R11
4.7k
<1/4W>
R6
4.7k
<1/4W>
R1
4.7k
<1/4W>
D3
PTZ24B
D2
PTZ24B
D1
PTZ24B
TM1
HP-T5338-1-4P
CN1
B6 ( 7-3 ) B-XN I RK-B-2
1
2
3
4
5
6
1
2
3
4
2
1
3
4
2
1
3
4
2
1
3
4
C8
0.047
<YE>
TO SMART METER
TO MAIN PCB
UTY-XCZZ3
DEMAND CONTROL OPTION PCB
K12GV-1202HUE-CA0
2012.07.31 14

If you use a wireless remote control, the lamps
on the indoor unit will show the error by blinking.
If you use a wired type remote control, error code
will appear on the remote control display.
See the lamp blinking patterns and error codes in
the table.
Indoor unit LED Indoor unit LED
Wired
remote
control
Wired
remote
control
ERROR DETECTION
Description
OPERATION OPERATION
(green) TIMER (orange) ECONOMY (green)
(1) (1) Serial communication error
(1) (2) Wired remote control
communication error
(1) (5) Check run unfinished
(2) (1) Unit number or Refrigerant circuit
address setting error
[Simultaneous Multi]
(2) (2) Indoor unit capacity error
(2) (3) Combination error
(2) (4)
Connection unit number• error (indoor slave unit)
[Simultaneous Multi]
Connection unit number error• (indoor unit or branch unit)
[Flexible Multi]
(2) (7) Master unit, slave unit set-up
error [Simultaneous Multi]
(3) (2) Indoor unit PCB model
information error
(3) (5) Manual auto switch error
(4) (1) Inlet air temp. sensor error
(4) (2) Indoor unit Heat Ex. Middle
temp. sensor error
(5) (1) Indoor unit fan motor error
(5) (3) Drain pump error
(5) (7) Damper error
(5) (15) Indoor unit error
(6) (2) Outdoor unit main PCB model
information error or
communication error
(6) (3) Inverter error
(6) (4) Active filter error, PFC circuit error
(6) (5) Trip terminal L error
: 0.5s on / 0.5s off
: 0.1s on / 0.1s off
( ) : Number of flashing
Troubleshooting
with a wired remote control.
If an error occurs,
the following display will be shown.
(“Er” will appear in the
set room temperature display.)
Error code
EX. Self-diagnosis
2012.08.07 15
Description
(green) TIMER (orange) ECONOMY (green)
(6) (10) Display PCB microcomputers
communication error
(7) (1) Discharge temp. sensor error
(7) (2) Compressor temp. sensor error
(7) (3) Outdoor unit Heat Ex. liquid
temp. sensor error
(7) (4) Outdoor temp. sensor error
(7) (5) Suction Gas temp. sensor error
(7) (6) 2-way valve temp. sensor error• 3-way valve temp. sensor error•
(7) (7) Heat sink temp. sensor error
(8) (2)
Sub-cool Heat Ex. gas inlet• temp. sensor error
Sub-cool Heat Ex. gas outlet• temp. sensor error
(8) (3) Liquid pipe temp. sensor error
(8) (4) Current sensor error
(8) (6) Discharge pressure sensor error• Suction pressure sensor error• High pressure switch error•
(9) (4) Trip detection
(9) (5) Compressor rotor position
detection error (permanent stop)
(9) (7) Outdoor unit fan motor error
(9) (9) 4-way valve error
(10) (1) Discharge temp. error
(10) (3) Compressor temp. error
(10) (4) High pressure error
(10) (5) Low pressure error
(13) (2) Branch boxes error
[Flexible Multi]
Troubleshooting
with an indoor unit display
OPERATION green
TIMER orange
ECONOMY green

ERROR DETECTION
OUTDOOR UNIT
Indicator PCB
Display when an error occurs.
POWER ERROR PUMP
DOWN
LOW
NOISE
PEAK
CUT
MODE (L1) (L2) (L3) (L4) (L5) (L6)
Blink
(Hi speed)
Check that the “ERROR” LED blinks, then press the [Enter] button once.
For details, refer to the following table.
DESCRIPTION REMARK
LED display
POWER
MODE ERROR
PUMP
DOWN LOW NOISE PEAK CUT
(L1) (L2) (L3) (L4) (L5) (L6)
Serial communication error
Serial forward transmission error immediately after
operation Blink
(2 times) Blink (1 time) Blink (1 time)
Serial forward transmission error during operation Blink
(2 times) Blink
(1 time) Blink (1 time)
Indoor unit capacity error Indoor unit capacity error Blink
(2 times) Blink
(2 times) Blink
(2 times)
Indoor unit error Indoor unit error Blink
(2 times) Blink (5 times) Blink (15 times)
Outdoor unit main PCB error Outdoor unit PCB model information error Blink
(2 times) Blink
(6 times) Blink (2 times)
Inverter PCB error Inverter error Blink
(2 times) Blink
(6 times) Blink (3 times)
IPM error Trip terminal Lerror Blink
(2 times) Blink (6 times) Blink (5 times)
Discharge temp. sensor error Discharge temp. sensor 1 error Blink
(2 times) Blink
(7 times) Blink (1 time)
Compressor temp. sensor error Compressor temp. sensor 1 error Blink
(2 times) Blink (7 times) Blink (2 times)
Outdoor unit Heat Ex. sensor error Heat Ex. centre temp. sensor error Blink
(2 times) Blink
(7 times) Blink (3 times)
Outdoor unit Heat Ex. liquid temp. sensor error Blink
(2 times) Blink
(7 times) Blink (3 times)
Outdoor temp. sensor error Outdoor temp. sensor error Blink
(2 times) Blink
(7 times) Blink (4 times)
Heat sink temp. sensor error Heat sink temp. sensor error Blink
(2 times) Blink (7 times) Blink (7 times)
Current sensor error Current sensor 1 error (stoppage permanently) Blink
(2 times) Blink
(8 times) Blink (4 times)
Pressure sensor error High pressure switch 1 error Blink
(2 times) Blink
(8 times) Blink (6 times)
Pressure sensor error Blink
(2 times) Blink
(8 times) Blink (6 times)
Trip detection Trip detection Blink
(2 times) Blink
(9 times) Blink (4 times)
Compressor motor control error Rotor position detection error (stoppage permanently) Blink
(2 times) Blink
(9 times) Blink (5 times)
Outdoor unit fan motor 1 error Duty abnormal Blink
(2 times) Blink (9 times) Blink (7 times)
Outdoor unit fan motor 2 error Duty abnormal Blink
(2 times) Blink
(9 times) Blink
(8 times)
4-way valve error 4-way valve error Blink
(2 times) Blink
(9 times) Blink (9 times)
Discharge temp. 1 error Discharge temp. 1 error Blink
(2 times) Blink (10 times) Blink (1 time)
Compressor temp. error Compressor 1 temp. error Blink
(2 times) Blink (10 times) Blink (3 times)
Pressure error 2 Low pressure error Blink
(2 times) Blink
(10 times) Blink (5 times)
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On On
On On On
On
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
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
OffOffOffOffOffOff
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
2011.07.11 16
LEDs
Buttons

Before the test run, refer to he figure and
check the following items.
Is the outdoor unit securely installed?
Have you performed gas leakage inspection?
(Connection joints of various pipes (flang connection, brazing))
Is the heat insulation done completely?
(Gas pipe, liquid pipe, drain hose extension on indoor unit side etc)
Is the water discharging from drain without any problems?
Are the cables connected correctly?
Are the cables as per specif cations?
Is the earth wire connected accurately?
Are there any obstacles blocking the suction gate, and outlet of
the indoor/outdoor units?
Have you filled the specified amount of refrigerant?
Are the stop valves of gas pipe and liquid pipe fully open?
Has the power been supplied to crankcase heater for more than 6 hours?
If there are problems, adjust immediately and recheck.
Be sure to configure test run settings only when the outdoor unit has stopped
operating.
Test run setting method (it can be performed in the following two ways)
Set with test run setting (refer to installation instructions manual of indoor unit
for further details) available in the remote control.
Cooling Operation” and Heating Operation” can be set using , SELECT button and
ENTER button available on the board of display unit.
(*Make sure to perform the first test run with cooling operation.)
Set as per the procedure given below.
Depending on the communication status between the indoor and outdoor units,
it may take several minutes for the system to start operating after settings for the
test run are complete.
After the test run settings are complete, the outdoor units and the connected
indoor units will start operating. Room temperature control will not activate during
test operation (continuous operation).
If a knocking sound can be heard in the liquid compression of the compressor,
stop the unit immediately and then energize the crank case heater for a suff cient
length of time before restarting the operation.
Setting method
OUTDOOR UNIT
TEST RUN
Turn on the power of the outdoor unit and enter standby mode.
(1)
POWER ERROR PUMP
DOWN
LOW
NOISE
PEAK
CUT
MODE (L1) (L2) (L3) (L4) (L5) (L6)
Press the ENTER button for more than 3 seconds.
(2)
POWER ERROR PUMP
DOWN
LOW
NOISE
PEAK
CUT
MODE (L1) (L2) (L3) (L4) (L5) (L6)
Blink Blink
Press the SELECT button,
LED of the test run mode Switched between "COOL" and "HEAT".
(3)
Cooling test mode
POWER ERROR PUMP
DOWN
LOW
NOISE
PEAK
CUT
MODE (L1) (L2) (L3) (L4) (L5) (L6)
Blink Blink
Heating test mode
POWER ERROR PUMP
DOWN
LOW
NOISE
PEAK
CUT
MODE (L1) (L2) (L3) (L4) (L5) (L6)
Blink Blink
After confirmin the operation mode, Press ENTER button.
(4) The display changes as follows, and Air conditioner starts operation.
Cooling test mode
POWER ERROR PUMP
DOWN
LOW
NOISE
PEAK
CUT
MODE (L1) (L2) (L3) (L4) (L5) (L6)
Blink
Heating test mode
POWER ERROR PUMP
DOWN
LOW
NOISE
PEAK
CUT
MODE (L1) (L2) (L3) (L4) (L5) (L6)
Blink Off Off On Off Off Off Off
Off Off Off On Off Off Off
Off Off OffOff Off Off
Off Off Off Off Off Off
Off Off Off Off Off Off
OffOn Off Off OffOff Off Off
OffOn Off OffOff Off Off Off
Press [ENTER] button.
(5) Air conditioner stopped operation.
POWER ERROR PUMP
DOWN
LOW
NOISE
PEAK
CUT
MODE (L1) (L2) (L3) (L4) (L5) (L6)
Check items during test run
Test run method
Is the outdoor unit making any abnormal noise or vibrating signif cantly?
Is the cold air or hot air blowing from indoor unit according to the operation
mode?
Check that the “ERROR” LED blinks.
If, it has displayed, check the error content as per 12.2. described later.
Operate the unit according to the operating manual provided with the indoor
unit, and check that it is operating normally.
2011.07.11 17

WARNING
Never touch electrical components such as the terminal blocks except the button on
the display board. It may cause a serious accident such as electric shock.
During the pump-down operation, make sure that the compressor is turned off before
you remove the refrigerant piping.
Do not remove the connection pipe while the compressor is in operation with 2-way or
3-way valve open. This may cause abnormal pressure in the refrigeration cycle that
leads to breakage and even injury.
CAUTION
Perform the pump down operation before disconnecting any refrigerant pipe or electric
cable.
Collect refrigerant from the service port or the 3-way valve if pump down cannot be
performed.
In case of a group control system installation, do not turn the power off pump down is
completed in all outdoor units.
(Group control system installation described in SPECIAL INSTALLATION METHODS”
in the installation manual of the indoor unit.)
• Operate [PUMPDOWN] button on the display board in the manner described
below.
OUTDOOR UNIT
PUMP DOWN
Procedure
Preparation for pump down
Confirm that the power is off,
and then open the service panel.
(1) Check the 3-way valves (both the liquid side and gas side) are opened.
(2) Turn the power on.
POWER ERROR PUMP
DOWN
LOW
NOISE
PEAK
CUT
MODE (L1) (L2) (L3) (L4) (L5) (L6)
Off Off Off Off
Off Off Off
Off Off OffOn
On On On On On
OffOff Off OffOn On On On
OffOff Off Off Off
OffOffOff Off Off Off Off Off
On On
OffOff Off Off Off OffOn On
On
(3) Press [PUMP DOWN] button for 3 seconds or more after 3 minutes after power on.
POWER ERROR PUMP
DOWN
LOW
NOISE
PEAK
CUT
MODE (L1) (L2) (L3) (L4) (L5) (L6)
LED display lights on as shown in the above figure and the fans and the
compressor start operating.
• If the [PUMP DOWN] button is pressed while the compressor is operating, the
compressor will stop, then start again in about 3 minutes.
(4) LED display will change as shown below about 3 minutes after the compressor
starts. Fully close the 3-way valve on the liquid pipe side at this stage.
POWER ERROR PUMP
DOWN
LOW
NOISE
PEAK
CUT
MODE (L1) (L2) (L3) (L4) (L5) (L6)
If the valve on the liquid pipe side is not closed, the pump down cannot be•
performed.
(5)When LED display changes as shown in the below figure close the 3-way valve on
the gas pipe side tightly.
POWER ERROR PUMP
DOWN
LOW
NOISE
PEAK
CUT
MODE (L1) (L2) (L3) (L4) (L5) (L6)
• if the valve on the gas pipe side is not closed, refrigerant may flow into the piping
after the compressor stops.
Step (5)
Closing direction
Step (4)
Hexagon wrench
Liquid pipe
Gas pipe
Closing direction
(6)LED display changes after 1 minute as shown in the figure below.
POWER ERROR PUMP
DOWN
LOW
NOISE
PEAK
CUT
MODE (L1) (L2) (L3) (L4) (L5) (L6)
Fans and compressor stop automatically.
If the pump down is successfully completed (the above LED display is shown), the•
outdoor unit remains stopped until the power is turned off.
(7) Turn the power off.
POWER ERROR PUMP
DOWN
LOW
NOISE
PEAK
CUT
MODE (L1) (L2) (L3) (L4) (L5) (L6)
PUMP DOWN is completed.
(Note)
To stop pump down, press the [PUMP DOWN] button again.•
To start the pump down again after the compressor is automatically stopped due•
to an error, turn the power off and open the 3-way valves. Wait 3 minutes, turn the
power on and start the pump down again.
When starting the operation after completion of the pump down, turn the power off,•
and then open the 3-way valves. Wait 3 minutes, turn the power on and perform a
test run in the “COOL” operation mode.
If an error occurs, recover the refrigerant from service port.•
2011.07.11 18

DEMAND RESPONSE (DR) and indoor unit operation
This product is designed to be compatible with
Air Conditioning Demand Response program.
Note
2012.05.17
:
DR mode Description of operation in this mode
DR mode 1 Compressor off.
DR mode 2
The air conditioner continues to cool or heat during the Demand
Response event, but the electrical energy consumed by the air
conditioner in a half hour period is not more than 50% of the total
electrical energy that would be consumed if operating at the rated
capacity in a half hour period.
DR mode 3
The air conditioner continues to cool or heat during the Demand
Response event, but the electrical energy consumed by the air
conditioner in a half hour period is not more than 75% of the total
electrical energy that would be consumed if operating at the rated
capacity in a half hour period.
When your electricity supplier activates one of the following 3 DR modes,
the air conditioner switches over to the appropriate operation, and the
OPERATION indicator (green) on the indoor unit blinks to inform you it
has been entered to the DR mode.
When the unit goes into a DR mode, it performs moderate operation though the cooling
or heating effect may be reduced. You cannot override this function with changing the
temperature setting by using the remote control or other actions unless the unit finishes
the function.
When the unit finishes the function, it will perform the operation that was previously
performed before entering the DR mode.
When this air conditioner is connected to a DRED, and you have operational issues,
contact your electricity supplier first to check whether they are activating any of the DR
mode described above.
If the air conditioner is under demand controlling, consult on the issues with your
electricity supplier.
If they are not demand controlling the air conditioner, refer to your warranty card for
the contact details of Fujitsu General (AUST.) PTY LIMITED or
visit our website : www.fujitsugeneral.com.au
To utilize the function, Demand Response adapter kit that interconnects
your air conditioner and Demand Response Enabling Device (DRED) needs to
be installed in your air conditioning system, and you need a separate arrangement.
OPERATION indicator
(indoor unit)
Note: Shape, number, and the arrangement of the indicators are unit-dependent.
Some indoor units may not have the indicators unless the optional control
panel or IR receiver kit has been installed.
Blinking pattern
The indicator will keep blinking until the unit finishes the function.
OFF (0.5 seconds)
ON (4 seconds)
ON (0.5 seconds)
OFF (0.5 seconds)
Stopping the operation of the air conditioner by using the remote control or by OFF timer are
valid in DR mode. If the timer operation is interfered by an interruption of power supply such
as a blackout and the power supply is resumed, no indication of the DR mode is performed.
During the DR mode, no indication of "filter sign" is performed.
Powerful operation is performedwithin the operable range of the DR mode.
19