Fujitsu AUU18RML User manual

INVERTER MULTI
AIR CONDITIONER
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . 4
REFRIGERANT SYSTEM DIAGRAM . . . . 6
ERROR DETECTION . . . . . . . . . . . . . . . . 15
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . 7
INDOOR PCB CIRCUIT DIAGRAM . . . . . . 8
OUTDOOR PCB CIRCUIT DIAGRAM . . . 12
PARTS (INDOOR UNIT) . . . . . . . . . . . . . . 18
PARTS (OUTDOOR UNIT) . . . . . . . . . . . 23
Indoor unit Outdoor unit
AUU9RML
AUU18RML
AOU36RML1
AUU12RML
CONCEALED CEILING TYPE

12009.02.19
SPECIFICATIONS
TYPE
MODEL NAME
INDOOR UNIT
COOLING CAPACITY
HEATING CAPACITY
Cooling
Heating
MOISTURE REMOVAL
AIR CIRCULATION
(HIGH)
ELECTRICAL DATA
FAN MOTOR
DIMENSIONS
Discrimination
cool / heat
High speed
Med speed
Low speed
660 / 650 r.p.m.
580 / 580 r.p.m.
520 / 520 r.p.m.
Quiet 460 / 460 r.p.m.
590 / 590 r.p.m.
540 / 540 r.p.m.
490 / 490 r.p.m.
440 / 440 r.p.m.
INDOOR UNIT 9-10/16 x 22-7/16 x 22-7/16 inch (245 x 570 x 570 mm)
H x W x D
H x W x D
DECORATION PANEL
1-15/16 x 27-9/16 x 27-9/16 inch (49 x 700 x 700 mm)
WEIGHT
INDOOR UNIT 33 lb / 39 lb (15 kg / 18 kg)
Net / Gross
Net / Gross
DECORATION PANEL
0.9 L/hr
540 m3/hr
AUU9RML AUU12RML
2.7 kW
3.3 kW
3.5 kW
3.8 kW
1.2 L/hr
600 m3/hr
540 m3/hr 610 m3/hr
MFF-24VVL
NOISE LEVEL
High speed 33 dB / 34 dB
cool / heat Med speed 31 dB / 32 dB
Low speed 29 dB / 29 dB
Quiet 26 dB / 27 dB
37 dB / 37 dB
33 dB / 33 dB
31 dB / 31 dB
27 dB / 28 dB
790 / 840 r.p.m.
660 / 750 r.p.m.
570 / 650 r.p.m.
460 / 500 r.p.m.
5.7 lb / 10 lb (2.6 kg / 4.5 kg)
Inverter multi cooling & heating
AUU18RML
5.2 kW
6.0 kW
1.6 L/hr
800 m3/hr
750 m3/hr
42 dB / 44 dB
37 dB / 41 dB
33 dB / 37 dB
27 dB / 30 dB

Total Pipe Length
ADDITIONAL CHARGE
MODEL NAME
POWER SUPPLY
FREQUENCY
NOISE LEVEL
AIR CIRCULATION High
ELECTRICAL DATA
MEASUREMENT
COMPRESSOR AND REFRIGERANT
FAN MOTOR
COMPRESSOR TYPE
DISCRIMINATION
230 V / 208 V
TNB220FPBM9
WEIGHT 14.3 kg
STANDARD REFRIGERANT
REFRIGERANT TYPE R410A
7 lb 7/8 oz (3,200 g)
Cooling
Heating
Cooling
Heating
Cooling
Heating
TYPE 4 room multi inverter
AOU36RML1
51 dB
53 dB
60 Hz
2119 cfm (3,600 m3/h)
2237 cfm (3,800 m3/h)
Hermetic type, Inverter, 4 poles,
3-phase, DC motor, Twin Rotary
MAX PIPE LENGTH (each unit)
MAX PIPE LENGTH (total)
164 ft (50 m)
197 ft (60 m)
230 ft (70 m)
CHARGELESS
ADDITIONAL CHARGE
(Chargeless)
8-13/16 oz (250 g)
1 lb 1-5/8 oz (500 g)
9/32 oz/ft (25 g/m)
164 ft (50 m)
82 ft (25 m)
MIN. PIPE LENGTH (each unit) 16 ft (5 m)
239 ft (70 m)
MAX ELEVATION (between indoor units)
49 ft (15 m)
MAX ELEVATION (between indoor and outdoor units)
49 ft (15 m)
32-7/8 x 35-7/16 x 13 inch
(835 x 900 x 330 mm)
149 lb / 167 lb (68 kg / 76 kg)
OUTDOOR UNIT
WEIGHT
DIMENSIONS
MFE-45ROM
850 r.p.m.
900 r.p.m.
H x W x D
Net / Gross
HIGH SPEED
DISCRIMINATION
22009.02.19

COMBINATION
AUU12 x 2 + AUU9AUU12 + AUU9 x 2AUU9RML x 3
COMBINATION
7.92 kW
27,000 BTU/h
ELECTRICAL DATA (230 V)
COOLING CAPACITY
9.66 kW
33,000 BTU/h
HEATING CAPACITY
3.23 kWINPUT POWER (Heating)
2.80 kWINPUT POWER (Cooling)
14.10 A
2.98
CURRENT (Heating)
12.20 A
9.60
8.76 kW
29,800 BTU/h
10.38 kW
35,400 BTU/h
3.50 kW
3.35 kW
15.30 A
2.96
14.60 A
8.85
9.42 kW
32,200 BTU/h
10.74 kW
36,600 BTU/h
3.75 kW
3.83 kW
16.40 A
2.86
16.70 A
8.40
9.90 kW
33,800 BTU/h
10.74 kW
36,600 BTU/h
3.65 kW
4.08 kW
16.0 A
2.94
17.8 A
8.25
10.02 kW
34,200 BTU/h
10.86 kW
37,000 BTU/h
3.48 kW
4.08 kW
15.2 A
3.12
17.8 A
8.35
10.8 kW
34,400 BTU/h
10.68 kW
36,400 BTU/h
3.21 kW
4.07 kW
14.0 A
3.32
17.8 A
8.45
CURRENT (Cooling)
AUU9RML x 4AUU18 + AUU9 x 2AUU12RML x 3
COMBINATION
ELECTRICAL DATA (230 V)
COOLING CAPACITY
HEATING CAPACITY
INPUT POWER (Heating)
INPUT POWER (Cooling)
CURRENT (Heating)
EER
COP
EER
COP
CURRENT (Cooling)
32009.02.19

2009.02.19 4
OUTLINE AND
DIMENSIONS
Unit : inch (mm)
DECORATION PANEL
27-9/16 (700)
1-3/16 (30)
1-15/16 (49)
27-9/16 (700)
22-7/16 (570)
9-5/8 (245)
5-3/4
(146) 2-15/16 (75)
1-3/16 (30)
4
(102)
5-5/16
(135)
9-13/16
(250)
3-7/8
(99)
1-9/16
(40)
Liquid pipe Gas pipe
4-1/4
(108)
INDOOR UNIT
TOP VIEW
SIDE VIEW
20-7/8 (530)
(Hanging bolt position)
Drain pipe I.D 3/4 (19.4) / O.D. 1 (25.4)
21-1/4 (540)
(Hanging bolt position)

Unit : inch (mm)
OUTDOOR UNIT
14-9/16 (370)
25-19/32 (650)
Air Flow
35-7/16 (900)
1-9/16
(40)
1-7/32
(31)
15/32
(12)
32-7/8 (830)
13/16 (21)
11/32
(9)
15-3/4 (400)
13 (330)
52009.01.30

REFRIGERANT
SYSTEM DIAGRAM
OUTDOOR UNIT
INDOOR UNIT A INDOOR UNIT B INDOOR UNIT C INDOOR UNIT D
THERMISTOR
DISCHARGE
THERMISTOR
OIL BACK
CAPILLARY
CAPILLARY
TUBE
PRESSURE
SWITCH(A)
PRESSURE SWITCH(B)
OIL SEPARATOR
COMPRESSOR
ACCUMULATOR
STRAINER
EXPANSION
VALVE
THERMISTOR
PIPE (A-2WV)
THERMISTOR
PIPE (A-3WV)
3-WAY
VALVE
2-WAY
VALVE
HEAT EXCHANGER
THERMISTOR
STRAINER
EXPANSION
VALVE
THERMISTOR
PIPE (B-2WV)
THERMISTOR
PIPE (B-3WV)
THERMISTOR
PIPE (C-3WV)
THERMISTOR
PIPE (D-3WV)
3-WAY
VALVE
4-WAY VALVE
HEAT COOL
2-WAY
VALVE
HEAT EXCHANGER
THERMISTOR
STRAINER
EXPANSION
VALVE
THERMISTOR
PIPE (C-2WV)
3-WAY
VALVE
2-WAY
VALVE
HEAT EXCHANGER
HEAT EXCHANGER
HEAT EXCHANGER
RECEIVER TANK
THERMISTOR
STRAINER
STRAINER
DISTRIBUTOR
EXPANSION
VALVE
THERMISTOR
PIPE (D-2WV)
3-WAY
VALVE
2-WAY
VALVE
HEAT EXCHANGER
62009.01.30

BROWN
RED
ORANGE
YELLOW
WHITE
BLUE
PURPLE
BLACK
GRAY GRAY
BLACK
RED
WHITE
BLACK
BLACK
WHITE
RED
YELLOW
YELLOW
GREEN
GREEN
BROWN
YELLOW
WHITE
BLACK
RED
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
RED
ORANGE
YELLOW
PINK
BLUE
RED
ORANGE
YELLOW
PINK
BLUE
BLACK BLACK
12
12
12 12
12
12
345678
12
345678
12
345678
12
345678
12
312 312
312 312
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 4 5 6 7
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3 4 5
1
2
3
4 5
1
2
3
4 5
1
2
3
4 5
1
2
3
4 5
1
2
3 4 5
1
2
3
4 5
1
2
3 4 5
1
2
3 4 5 6 7
1
2
8
3
4 5
6 7
1
2
8
3
4 5
6
1
2
3
4 5
6
1
2
CN5 CN8
CN9
CN13
CN12
CN11
CN14
CN4 CN1
CN104 CN101
CN105
E101 E102
CN106
W105 W102 W101
F M
FAN MOTOR
M
DRAIN PUMP MOTOR
1 2 3
TERMINAL
TERMINAL
TO REMOTE CONTROL
3
2
1
BLACK
GREEN
GREEN
GREEN GREEN GREEN
BLACK BLUE
BLUE
BLUE
BLUE
BLACK RED RED RED RED
RED
RED RED BLACK
WHITE WHITE WHITE WHITE
WHITE
BLACK
WHITE
WHITE WHITE
WHITE WHITE
WHITE
WHITE
WHITE
WHITE
RED RED RED
BROWN BLUE
ORANGE
YELLOW
WHITE
BLUE
RED
BROWN BLUE ORANGE
YELLOW
WHITE
RED
BROWN BLUE ORANGE
YELLOW
WHITE
RED
BROWN BLUE ORANGE
YELLOW
WHITE
GREEN ORANGE
BROWN
GRAY BLACK
BLUE
YELLOW RED
RED
YELLOW
PINK
BROWN
BLACK
WHITE
BLACK
WHITE
BROWN
WHITE
BLACK BLACK
BROWN
RED
ORANGE
YELLOW
ORANGE
ORANGE
BLACK
BLACK
WHITE
BLACK
BROWN
RED
WHITE
WHITE
BLACK
BLACK
WHITE
GREEN BLUE
BLACK
BROWN
BLACK
BROWN
BLACK
RED
WHITE
BLACK
RED
YELLOW
WHITE
BLUE
BLACK
RED
1
2
1
2
1
2
3 4
5
6
1
2
3 4
5
6 7
8
1
2
3 4
5
6
7 8
1
3
4 5
6
7
8 9
1
2
3 4
5
6 7
8
1
2
3 4
5
6 7
8
1
2
4 5
6
7
8
9
1
2
3 4
5
6
1
2
3 4
5
6
12
1
2
4
5 6
7
1
2
3
4
5
6
1
2
3 4
5
6
1
3 4
5
6
7
1
2
3 4
5
6
1
2
3 4
5
6
1 2
5
6 7
8
3
321
134
12345
6 3 2
1
123456 12 12 12 12
12
321
TM102 TM101
W3 W7 W6 W4 W5
W8 W9
CN1
WHITE
CN34
YELLOW
CN21
YELLOW
CN22
RED
CN23
BLUE
CN26
GREEN
CN25
BLACK
CN802
WHITE
CN407
WHITE
CN13 BLUE
CN12 YELLOW
CN52
WHITE
CN51
WHITE
CN50
WHITE
CN40
WHITE
CN39
WHITE
CN27
RED
CN36
WHITE
CN37
RED
CN30
WHITE
SW150
CN1
W17 W16 W21 W22
W200 W201 W202 W203 W11 W10
AC I N
U
W305
V
W304
W
W303
+
LED1
D150
LED2
D151
LED4
D153
LED3
D152
F2 FUSE
T 3.15A 250V
F4 FUSE
T 5A 250V
321
SW1
CURRENT
CHANGE
CONSTRUCTION CHECK SW
4-WAY VALVE
4WV
POSISTOR
DC FAN MOTOR
F M
DC COMPRESSOR
U
W
V
DIODE BRIDGE
TERMINAL
CHOKE COIL
L1 L2
P
N1
EMI FILTER 2T
TERMINAL
TERMINAL
UNIT A UNIT C
UNIT B UNIT D
123
123123123
EMI FILTER EMI FILTER FUSE
250V 10A EARTH
G
L 1 L 2
EMI FILTER
2T
E V E V E V
EXPANSION VALVE D
EXPANSION VALVE C
EXPANSION VALVE B
3WV-D 2WV-D 3WV-C 2WV-C 3WV-B 2WV-B 3WV-A 2WV-A
VALVE TH. C, D
VALVE TH. A, B
EXPANSION VALVE A
E V
PRESSURE SWITCH 2 PRESSURE SWITCH 1
THERMISTOR
( HEAT SINK )
THERMISTOR
( COMP. )
THERMISTOR
( OUTDOOR )
THERMISTOR
( PIPE )
THERMISTOR
( DISCHARGE )
BLUE
GREEN
WHITE
RED
WHITE
ACTPM
I P M
POWER SUPPLY PCB ASSY
INVERTER PCB ASSY
THERMISTOR ( ROOM TEMP. ) THERMISTOR ( PIPE TEMP. )
INDICATOR PCB ASSY
FLOAT SWITCH
STEP MOTOR STEP MOTOR
M M
POWER SUPPLY
PCB ASSY
CONTROLLER
PCB ASSY
312
CN102
12
CN103
3 4 5 6
1
2
CN3
1
2
CN6
3
4 5
1
2
CN2
1
2CN10
1
2
CN7
2009.02.19 7
INDOOR UNIT OUTDOOR UNIT CIRCUIT DIAGRAM

UL1430 AWG26 x 5
RED
ORANGE YELLOW
PINK
BLUE
RED
ORANGE YELLOW
PINK
BLUE
RED
ORANGE YELLOW
PINK
BLUE
RED
ORANGE YELLOW
PINK
BLUE
UL1430 AWG26 x 5
BLACK
BLACK
BROWN
RED
ORANGE YELLOW
GREEN
BLUE
PURPLE
BROWN
RED
ORANGE YELLOW
GREEN
BLUE
PURPLE
UL1430 AWG28 x 5
UL1430 AWG28 x 5
1
2
3
4
5 6
7
1
2
3
4
5 6
7
GRAY GRAY BLACK BLACK
UL1430 AWG26 x 8
GRAY GRAY GRAY GRAY GRAY GRAY GRAY GRAY
UL1430 AWG26 x 3
GRAY GRAY GRAY
UL1015 AWG22 x 5
RED
BLACK
WHITE
YELLOW
BROWN
BLACK BLACK
UL1015 AWG16 GREEN UL1015 AWG16 GREEN
UL1015 AWG20 RED UL1015 AWG20 WHITE UL1015 AWG20 BLACK
UL1430 AWG22 RED UL1430 AWG22 WHITE UL1430 AWG22 BLACK
CN2-1 CN2-2 CN2-3 CN2-4 CN2-5 CN3-1 CN3-2 CN3-3 CN3-4 CN3-5 CN3-6
CN4-1 CN4-2 CN4-3 CN4-4 CN4-5 CN4-6 CN4-7 CN4-8
CN1-1 CN1-2 CN1-3
CN9-1 CN9-2 CN9-3
CN12-1 CN12-2 CN12-3 CN12-4 CN12-5
CN11-1 CN11-2 CN11-3 CN11-4 CN11-5
CN10-1 CN10-2
CN6-1 CN6-2
CN14-1 CN14-2 CN14-3
CN13-1 CN13-2 CN13-3 CN13-4 CN13-5 CN13-6 CN13-7
CN5-1 CN5-2
CN7-1 CN7-2
CN8-1 CN8-2
CN104-1 CN104-2 CN104-3 CN104-4 CN104-5 CN104-6 CN104-7 CN104-8
CN101-1 CN101-2 CN101-3
CN102-1 CN102-2 CN102-3
CN103-1 CN103-2 CN106-1 CN106-2 CN105-6 CN105-5 CN105-4 CN105-3 CN105-2 CN105-1
1
2
3
4
5 6
7
8
CN2 B5P-SHF-1AA WHITE
CN3 B06B-PASK-1 WHITE
CN105 B5P6-VH-B WHITE
CN106 B2P3-VH-B-E BLUE
CN103 B2B-XH-AM WHITE
CN102 B3B-XH-AM WHITE
E101
E102
W101 W102 W105
POWER DRIVE
DC SUPPLY
CN104
B08B-PASK-1
WHITE
CN101
B03B-PASK-1
WHITE
CN9
B03B-XARK-1-A
RED
CN12
B05B-XARK-1-A
RED
CN11
B05B-XASK-1-A
RED
CN10
B02B-PAOK-1
ORANGE
CN6
B02B-PAMK-1
GREEN
CN14
B03B-XAKK-1-A
BLACK
CN13
B07B-PASK-1
WHITE
CN5
B02B-XAKK-1-A
BLACK
CN7
B02B-XAYK-1-A
YELLOW
CN8
B02B-XASK-1-A
WHITE
CN4 B08B-PASK-1 WHITE
CN1 B03B-PASK-1 WHITE
CN201 S07B-PASK-2 WHITE
CN201-1 CN201-2 CN201-3 CN201-4 CN201-5 CN201-6 CN201-7
DC FAN MOTOR
DRAIN PUMP MOTOR
E I B OUT
E I B I N
F M
M
M12
3
TERMINAL BOARD
FRESH AIR ( OPTION )
FLOAT SWITCH
LOUVER LOUVER
STEP MOTOR
M MREMOTE CONTROL
( OPTION )
THERMISTOR ( PIPE - M I D. TEMP. ) THERMISTOR ( ROOM TEMP. )
TERMINAL BOARD
2(N)
3
1
TO OUTDOOR UNIT
EMI FILTER ZCAT1518-0730 2 T
EMI FILTER ZCAT2132-1130 1 T
INDICATOR PCB ASSEMBLY
K06AG-0700HSE-D0
POWER SUPPLY PCB ASSEMBLY
K06AL-0807HSE-P0
CONTROLLER PCB ASSEMBLY
AUU9RML : K06AK-0900HSE-C1
AUU12RML : K06AK-0901HSE-C1 AUU18RML : K06AK-0902HSE-C1
CONTROL UNIT AUU9RML : EZ-0081YHSE AUU12RML : EZ-00820HSE AUU18RML : EZ-00821HSE INDOOR PCB CIRCUIT DIAGRAM
2009.01.27 8

I C1
uPD78F0535
34
39 36
43 44 45 46 33
32
31 30 29
28 27
26
18
19
20 21
22
23
11 12 13 14 38 37
41 40
25
9
42 52
51
50
49 48
47
56 55 54
53
8
7
6
5 4 3
2
1
64 63 62 61 60
59 58
57
17 16 15
24
10
35
AVD D
AVREF
VDD0
VDD1
I C
RST
P00 P34 P01 P35 P02 P03 P10 P11 P12 P13 P14 P15 P16 P17
P20
P21 P22 P23 P24 P25 P30 P31 P32 P33
XT1 XT2 X1
X2
P36
P40 P41 P42
P43 P44
P45
P46 P47 P50 P51 P52 P53 P54 P55
P56 P57
P64 P65 P66 P67 P70
P71
P72
P73 P74
P75
AGND
GND0 GND1
JM6
0R0
JM5
0R0
R56
100K
<1/10W>
5V
C27
0.1
<F>
C38
0.1 <F>
I C7
S80842
NC
2 1
3
4
VDD
OUT GND
NC 5V
R41 1.0K
<1/10W>
R43
10K
<1/10W>
5V
R44
10K
<1/10W>
C26
0.01
<F>
C25
10/
50V
+
R52 10K <1/10W>
INDICATOR CN13 B07B-PASK-1
5V
R49 - R51 10K <1/10W> x 3
THERMISTOR ( PIPE -M I D. TEMP. ) CN5 B02B-XAKK-1-A
THERMISTOR ( PIPE - ENT. TEMP. ) CN7 B02B-XAYK-1-A
THERMISTOR ( ROOM TEMP. ) CN8 B02B-XASK-1-A
5V
R59 10K <1/10W> R60 49.9K <1/10W>
R61 49.9K <1/10W>
C29
0.1
<F>
C30
0.1
<F>
C34
0.1
<F>
R57
1.0K
<1/10W>
R58
1.0K
<1/10W>
R62
1.0K
<1/10W>
5V
FLOAT SWITCH CN9 B03B-XARK-1-A
R46
1.0K
<1/10W>
C31
0.01
<F>
R45
10K
<1/10W>
C8 - C10 0.1 <F> x 3
R4 - R6 1.0K <1/10W> x 3
R1 - R3 10K <1/10W> x 3
5V
JM1
JM2
JM3
5V
C28
0.1
<F>
C33
0.1
<F>
C32
100/
6.3V
+
CUSTOM CODE CUSTOM CODE
HEATING FAN DELAY
12V
+C2
10/
50V
C3
0.01
<F>
5V
D4
1SS355
I C8
NJM7812
D1
1SS355
I C2
NJM7805
13.5V
5V C1
10/
50V
+
IO
G
IO
G
13
2
2
3
1
R19
R20
R22
R21
1.0K <1/10W> x 4
R15 - R18 10K <1/10W> x 4
5V
5V
C4 - C7 0.01 <F> x 4
Q3 DTC124EKA
R70
10K
<1/10W>
1
2
3
C37
0.1
<F>
1000P <R> x 3
C35 C12 C11
R67 1.0K
<1/10W>
5V
1.0K <1/10W> X 3R63
R64
R65
10K <1/10W> x 3
R66R32
R23
R24
13.5V
R26
10K
<1/10W> R25
1.0K
<1/10W>
5V
C14
1000P
<R>
C16 0.01 <F>
R29
390
<1/10W>
R28
10K
<1/10W>
3
2
1
Q1 DTC124EKA
C15 0.01 <F>
5V
5V
C17 0.01 <F>
C18 0.01 <B>
R27
330
<1/10W>
R31
10K
<1/10W>
R34
1.0K
<1/10W>
R30
10K
<1/10W>
R33
10K
<1/10W>
Q2
DTC124EKA
BZ1
PKM13EPYH-4000-A0
R36 0R0
R35
1.0K
<1/10W>
13.5V
R47
390
<1/10W>
B Z
1
2
3
1
2
3 4
5
6
7
8
9
16
15
14
13
12
11
10
1
2
3 4
5
6
7
I
I
I I I I I
SK
O1 O2
O3
O4
O5
O6
O7
GND
I C4
uLN2003ADR
13.5V
13.5V
13.5V
C36
0.47
<F>
5V
X1
5.00MHz
<FCR5.0MC5T>
3
1
2
13.5V I C3
uLN2003ADR
SW1
CFS-0402MC
R11 - R14 10K <1/10W> x 4
R7 - R10
1.0K <1/10W> x 4
C19 - C22 0.1 <F> x 4
5V
C13
0.1
<F>
R40
10K
<1/10W>
I C5
BR93L56RF
1
2
3
6
8
4
7
5
CS
SK D I
NC
VCC
DO
NC
GND
8 7 6 5
4
3
2
1
9
16 15
14 13
12
11
10
8
1
2 3
4 5
6 7
SK
O1 O2
O3
O4 O5
O6
O7
GND
I 1 I 2
I 3
I 4 I 5
I 6 I 7
5V
R55 10K <1/10W>
12V
12V
D3 D1FS4A
12V
R48
10K
<1/10W>
R53
28K
<1/10W>
R54
15.4K
<1/10W>
I C6-1
BA10393F
I C6-2
BA10393F
-
-
+
+
1
7
3
2
5 6
D2
DAN217U
3
12
C23
0.01
<F> C24
1000P
<R>
R42
47
<1/10W>
CN14 B03B-XAKK-1-A REMOTE CONTROL UNIT
CN11 B05B-XASK-1-A LOUVER ( UP / DOWN ) CN12 B05B-XARK-1-A LOUVER ( RHIGT / LEFT )
CN10
B02B-PAOK-1
HEATER
CN6
B02B-PAMK-1
FRESH AIR
CN4
B08B-PASK-1
POWER DRIVE
CN3
B06B-PASK-1
SP PCB
CN2
B5P-SHF-1AA
TEST
CN1
B03B-PASK-1
DC SUPLLY
1
2
3
4 5 6
1
2
3
4 5
1
2
3
1
2
3
4 5 6
7
8
1
2 1
2
1
2
3
4 5
1
2
3
4 5
1 2
3
1
2
3
4 5 6 7
1
2
1
2
1
2
1
2
3
R37
10K
<1/10W>
2009.01.26 9
INDOOR UNIT CONTROLLER PCB ASSEMBLY AUU9RML : K06AK-0900HSE-C1 AUU12RML : K06AK-0901HSE-C1 AUU18RML : K06AK-0902HSE-C1

13.5V
F101
FCT 250 3.15
<EM>
VA101
470V
<TNR>
W101
BLACK
W102
WHITE
VA102
470V
<TNR>
SA101
RA-362M
E101
GREEN
I C26-10
N
L
I C26-14
5V 15V
I C104
TLP621
<GB>
R116
1.0K
<1/4W>
1
2
4 3
CN104
B08B-PASK-1
POWER DRIVE
SERIAL I N
SERIAL I NT
SERIAL ON
DRAIN PUMP DC FAN-OUT
DC FAN-FEEDBACK
EX. SIGNAL-OUT
EX. SIGNAL-I N
1 2 3 4 5 6 7 8
4
32
1
I C103
TLP621
<GB>
C117
100/
25V
+
AA
R117
820
<1/4W>
R114
4.7K
<1/10W>
R115
6.8K
<1/4W>
15V
6 5 4 3 2 1
340V
A
15V CN105
B5P6-VH-B
DC FAN MOTOR
VA103
470V
<TNR>
W105
RED
SERIAL
I C 1 0 5
H I 2 0 0 2 R 2
LN
5V
54 32 1
101418
15V
340V
C108
4700P
<FNS>
R104
330K
<2W> D102
1SR139-600
R103
62K
<RS-2W>
D108
D2FL20U
T101
ZFT22B03-C
R111
10K
<1/10W>
+
C113
1000/
25V
C114
0.01
<KH>
C115
0.01
<KH>
8 7
6 5 3 2
10
12
L
N
K102
G5NB-1A 13.5V
RC101
120/
0.1
CN106 B2P3-VH-B-E
DRAIN PUMP
2
1
IC26-10 IC26-14
1 3
4 2
2
1
3
2
1
C116
0.01
<B>
5V
R112
330
<1/10W>
L102
BLm18
<AG601>
I C101
TLP621
<GB>
L103
BLm18
<AG601>
4
3
1 2
4 23
1
K101
G5NB-1A
13.5V CN103
B2B-XH-AM
E I B OUT
E I B I N
CN102 B3B-XH-AM
IC26-14 IC26-10
8765432 1
13.5V
C120
0.1
<F>
C121
0.1
<F>
5V
DC SUPPLY
CN101
B03B-PASK-1
1 2 3
LF101
ELF17N015A
43 12
L101
REP28-15
15mH, 1.1A
1
3
4
2
D101 D3SB60
C118 0.01 <KH>
E102
GREEN
C107
100/
450V
+
C109
220P/
2.0kV
<ECKE>
R105
75
<RS-2W>
R106
1.5
<RS-2W>
Q102
2SC1815
Q101 2SC5354
R107
100
<1/10W>
3
3
2
2
1
1
A
D107
RD16M
<B1>
C112
330/
25V
+
R110
10K
<1/10W>
D106
D1FL20U
C110 0.047 <ECQB>
D103
D1FL20U
D104
MTZJ5.1B
R109
330
<1/4W>
C111
100/
25V
+
D105
D1FL20U
R108 100 <1/2W>
C105
0.010
<YE>
C106
0.010
<YE>
R113
330
<1/10W>
2009.01.23 10
INDOOR UNIT POWER SUPPLY PCB ASSEMBLY K06AL-0807HSE-P0

5V
PHA201
P I C-37143TH5
C202
10/
25V
+C201
0.1
<F>
SW201
EVQPAG04K
R201 220 <1/4W>
R202 390 <1/4W>
R203 560 <1/4W>
D201 SLR-325MC <GREEN>
D202 SLR-325DC <ORANGE>
D203 SLR-325VC <RED>
CN201
S07B-PASK-2 (LF) (SN)
6
7
5
4
3
2
1
21
43
VCC
OUT
GND
2
1
3
OPERATE
TIMER
FILTER CLEAN / FILTER SIGN
5V
REMOTE CONTROL SIGNAL
GRAND
MANUAL AUTO SWICTH
TO CONTROLLER
PCB ASSEMBLY
2009.01.27 11
INDOOR UNIT
INDICATOR PCB ASSEMBLY
K06AG-0700HSE-D0

CN1
B3B-XASK-1-A
WHITE
CT OUT
03 VH / S I N
1015 L=250
B B
W9 W8
TM102
TM101
1
2 3
1
6 5 4 3
2
1
6
5 4 3
2 1
6
5 4
2
7
1
6
5 4 3 7
1
6 5
2
7
8
1
3
1
2
1
2
1
2 1
2
1
2
1
2
1
2 1
6 5 4 3 7 8 9
1
6 5 4
2
7 8
9
1
6 5
4
3
2
1
5
4
3
1
3
1
4
3
CN1 03 XA / 172520 1007 L=180 WHITE CT
CN34 B2P3-VH-B-Y
YELLOW AC VOLT I N
B
W16
B
W17
B
W21
B
W22
B
W305
B
W304
B
W303
COMPRESSOR
UL1015 AWG14 RED
UL1015 AWG14 WHITE
UL1015 AWG14 BLACK
C M
L1 L2
I O
N2 N1
P
+
-
R200
ZPR0YCE400A300
UL1015 AWG14 BLACK UL1015 AWG14 RED UL1015 AWG20 ORANGE UL1015 AWG20 ORANGE
UL1015 AWG14 BLACK
UL1015 AWG14 BROWN
UL1015
AWG14
BLACK
UL1015
AWG14
WHITE
UL1015 AWG14 BLACK
UL1015 AWG14 WHITE UL1015 AWG20 BLACK UL1015 AWG20 WHITE
UL1015 AWG20 RED
UL1015
AWG20
BLACK
UL1015
AWG20
WHITE
UL1015
AWG16
GREEN
UL1015 AWG14 BLACK
UL1015 AWG14 BLACK UL1015 AWG14 WHITE
UL1015 AWG20 WHITE
UL1015 AWG20 WHITE
UL1015 AWG20 BLACK
UL1015 AWG20 BLACK
UL1015 AWG20 BLACK UL1015 AWG20 WHITE UL1015 AWG20 WHITE
UL1015
AWG20
YELLOW
UL1015
AWG20
PINK
UL1015 AWG20 BLACK
UL1015 AWG20 BROWN
UL1007 AWG24
BLACK
UL1007 AWG24
RED
UL1007 AWG24
BROWN
B
W10
B
W11
B
W12
B
W13
UL1015 AWG14 YELLOW
UL1015 AWG14 BLUE
UL1007 AWG24
ORANGE
UL1007 AWG24
YELLOW
UL1007 AWG24
RED
UL1007 AWG24
BROWN
B
W4
B
W6
B
W5
B
W7
B
W3
ERATH
B
W200 SERIAL A
B
W200 SERIAL B
B
W200 SERIAL C
B
W200 SERIAL D
L
N
1 2
3 1 2
3
1 2
3 1 2
3
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
RED
BLACK
BLUE
YELLOW
WHITE
BLACK WHITE WHITE WHITE WHITE WHITE BLACK GREEN GREEN GREEN GREEN GREEN
BLACK BLUE BLUE BLUE BLUE BLUE
WHITE / WHITE
GREEN / WHITE
BLUE / WHITE
BLACK
BLACK
RED RED
WHITE WHITE
BROWN BROWN BROWN BROWN
BLACK BLACK
BLACK
BLACK
BLUE BLUE
BLACK WHITE WHITE WHITE WHITE WHITE WHITE WHITE BLACK RED RED RED RED RED RED RED
WHITE / WHITE
RED / WHITE
TM100
86028
CN407 06 PH / 172520 1007 L=480
WHITE ACTPM CONTROL
TERMINAL HP-T4005-21
CHOKE COIL
L=0.32MH 30A
CN802 B6P-VH-B
WHITE
CN27 B6B-XARK-1-A RED
CN50 06 XA / 172520 WHITE CN51 06 XA / 172520 1007 WHITE CN52 06 XA / 172520 1007 WHITE CN30 179844-1 WHITE CN37 B02B-XARK-1-A RED
CN36 B02B-XASK-1-A WHITE
CN26 B02B-XAMK-1-A GREEN
CN25 B02B-XAKK-1-A BLACK
CN21 B2B-XH-AM YEL
CN22 B2B-XH-AM RED
CN23 B02B-XAEK-1-A
BLUE
CN39 08 XA / 172520 WHITE CN40 08 XA / 172520 1007 WHITE
2-WAY VALVE A TEMP. 3-WAY VALVE A TEMP. 2-WAY VALVE B TEMP. 3-WAY VALVE B TEMP.
2-WAY VALVE C TEMP. 3-WAY VALVE C TEMP. 2-WAY VALVE D TEMP. 3-WAY VALVE D TEMP.
BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK
THERMISTOR ( OUTDOOR TEMP. )
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( DISCHSRGE TEMP. )
THERMISTOR ( HEATSINK TEMP. )
THERMISTOR ( COMPRESSOR TEMP. )
PRESSURE SWITCH 2
PRESSURE SWITCH 1
4-WAY VALVE
EXPANSION VALVE D EXPANSION VALVE C
EXPANSION VALVE B
EXPANSION VALVE A
DC FAN MOTOR
F M
M
M M
M
I DOOR UNIT D
I DOOR UNIT C I DOOR UNIT B I DOOR UNIT A
6P TERMINAL
HP-T3036-2
6P TERMINAL
HP-T3036-2
3P TERMINAL
HP-T3061-3-3P
POWER SOURCE
FUSE
TLC 10AN
250V 10A
F130 x 2
EMI FILTER ZCAT1518 -0730 1T
EMI FILTER ZCAT1518 -0730 1T
EMI FILTER TFC25-15-12A 2T
EMI FILTER
TFC25-15-12A
2T
ACTPM
I C404
SACT32010F1
INVERTER PCB ASSEMBLY
K08BH-0801HUE-C1
POWER SUPPLY PCB ASSEMBLY
K04BA-0703HUE-P0
2009.02.02 12
INVERTER ASSEMBLY EZ-0074HUE
OUTDOOR PCB CIRCUIT DIAGRAM

B
B
B
B
B
5V
C802
0.1
<F>
15V
L800
BL02Rn1
15V
R801
1.0K
<1/2W>
Q801
DTA143EUA 1
3
2
2
3
1
C801
0.01
<F>
R804
1.0K
<1/10W>
Q800
DTC143EUA
R803
10K
<1/10W>
5V 5V
D803
DAN217U
3
21
R802 560
<1/4W>
C800
100/
16V
<PJ>
C804
10K
<1/10W>
5V
3
21
D61
DAN217U
5V
C29
0.1
<F>
R69 1.0M
<1/10W>
12V
R97, R96, R95, R94
1.5K <1/10W> x 4
12V 12V 12V
12V
I C4 TD62064APG
12V 12V
I C20
TD62064APG
I C21
TD62064APG
I C22
TD62064APG
12V
R173, R172, R171, R170
1.5K <1/10W> x 4
R177, R176, R175, R174
1.5K <1/10W> x 4
R181, R180, R179, R178
1.5K <1/10W> x 4
+
3 6
11
14
1
8
10
15
2 7
9
16
4 5
12
13
I 1
I 2
I 3 I 4
COM1 COM2
NC1 NC2
O1
O2
O3 O4
GND1
GND2 GND3
GND4
I 1
I 2
I 3 I 4
COM1 COM2
NC1 NC2
O1
O2
O3 O4
GND1
GND2 GND3
GND4
I 1
I 2
I 3 I 4
COM1 COM2
NC1 NC2
O1
O2
O3 O4
GND1
GND2 GND3
GND4
I 1
I 2
I 3 I 4
COM1 COM2
NC1 NC2
O1
O2
O3 O4
GND1
GND2 GND3
GND4
3 6
11
14
1
8
10
15
3 6
11
14
1
8
10
15
3 6
11
14
1
8
10
15
2 7
9
16
4 5
12
13
2 7
9
16
4 5
12
13
2 7
9
16
4 5
12
13
P-AN-CT P-EPV1-A P-EPV1-B P-EPV1-C P-EPV1-D P-EPV2-A P-EPV2-B P-EPV2-C P-EPV2-D
P-EPV3-A P-EPV3-B P-EPV3-C P-EPV3-D
P-EPV4-A P-EPV4-B P-EPV4-C P-EPV4-D
1
2 3
4
5 6 7
8
1
2 3
4
5 6 7
1
2 3
4
5 6 7
1
2 3
4
5 6
1
2 3
4
1
2 3
4
5 6
R302
1.0K
<1/10W>
C328
2200P
<B>
C327 0.022 <F>
R40
1.0K
<1/10W>
R33
10K
<1/10W>
C33
0.01
<F>
I C310
PS21267(IPM)
C311 - C316 1000P <B> x 6
1.0K <1/10W> x 6
R340
R345
R341 R342 R343 R344
1 2 3 4 5 6 7
8 9
10
12
13
11
26
25 24
23 22 21 20
19 18 17 16 15 14
UP VPI VUFB
VUFS VP
VPI VVFB
VVFS
WP
VPI
VPC VWFB
VWFS
VNI
VNC
CIN
CFO
FO
UN
VN
WN
P
U V
W
N
R111, R 86
R112, R89 R110, R88
195K <RN-1/2W>
x 6
0.1 <F> x 3
C324 C325 C326
15V
+D307
HZ24BPT
C332
0.1 <F>
C333
47/
35V
L300 BL02Rn1
R370, R371, R373, R374 R375, R376, R378, R379
0.03 <2W> x 8
C305
+ + +
C303 C304 47/35V<PJ>
x 3
R362 R363 R361
C321 C322 C323
330K<1/10W>
x 3
0.1<F>
x 3
D301D302D303
US1J x 3
R360 39
<1/2W>
F2
MT3 3.15A
250V
C116
0.1
<HCP>
+++
+
R201
220K
<2W>
W12 W13
YELLOW
BLUE
D450
DAN217U 5V
R453
1.0K
<1/10W>
C450
0.1
<F>
D81, D82
DAN217U x 2
3
21
33
2121
R450, R451
195K <RN-1/2W>
1%
R452
3.83K
<1/10W>
L100
R106, R104
195K <RN-1/2W> 1% x 2
R108
2.87K
<1/10W>
1%
R105
2.49K
<1/10W>
1%
R107 680
<1/10W> 1%
R87 2.94K
<1/10W> 1%
12V
C87
330P
<B>
C89
470P
<B>
C88
0.1
<F>
I C11-1
uPC393
15V 15V
R102
22K
<1/10W>
R103
4.7K
<1/10W>
R114
27K
<1/10W>
5V
R113
1.0K
<1/10W>
C95
100P
<CH> Q91
2SC2412K
<BQ>
2
3
112
3
+
-
- -
+ +
7
1
5
6
3
2
8
4
R401 2.94K
<1/10W> 1%
R406 2.87K
<1/10W> 1%
R440, R400
180K <RN-1/2W>
1% x 2
5V
C35, C36
0.01<F>
x 2
R407, R403
10K <1/10W>
x 2
I C400-2
uPC393
C412
0.1
<F>
C414
0.01
<F>
C411
0.01
<F>
R435, R441
1.0K <1/10W>
x 2
15V
R402 2.2K <1/4W>
D402 RD3.3ES <B2>
+
C409
10/
25V
<PS>
R408
6.65K
<1/10W>
1%
15V
I C400-1
uPC393
15V
+
T1
JPZ-200-F
16 15 13 12 10
98
7 6
3
2
1
2
2
3
1
3
1I
G
O
I
G
O
A
+
18V
C418
10/
35V
<PS>
C406
220/
50V
<PJ>
+
D100
D1FL20U
C7
220/
35V
C6
100/
16V
<PS>
+
5V
+
+
I C8
TA7805
C5
220/
16V
<PJ>
C4
470/
25V
<PJ>
D8, D7
DAFL20U
x 2
R5 10K
<1/10W>
I C407
uPC24M18
D401
D1FL20U
R2 1.0K
<RS-3W>
C1
220P
<BN>
R1, R6
100K <2W>
x 2
Q1
2SC5354
2
3
1
R140
1.2
<1/2W>
D1
D1FL20U
D10
RD5.6ES
<B2>
R4
330
<1/4W>
D2
D1FL20U
C3
100/16V
<PJ>+
R3 100
<3W>
C2 0.047
<ECQB>
P-AFE
P-AFDC
P-AN-DC
P-CP-POS
1
2 3
4
5
1
2 3
4
5 6 7
8
9
1
2 3
4
5 6 7
8
9
1
2 1
2
1
2
1
2 1
2
1
2 1
2
1
2
3 1
43
21
12V
K101
DW12D1-O(W)
C115
0.1
<HCP>
D101
D25XB60
+
-
3 2
4 1
VA10 3
470V
<TNR>
F4
MT3 5A
250V
FH2 FH1
PFC5000-0702 x 2
18 14 10 5 4 321
61
23
45
7
8
18 14 10 5 4 321 18 14 10 5 4 321 18 14 10 5 4 321
61
23
45
7
8
61
23
45
7
8
61
23
45
7
8
H Y I C 4
H U 2 0 0 1 R
H Y I C 3
H U 2 0 0 1 R
H Y I C 2
H U 2 0 0 1 R
H Y I C 1
H U 2 0 0 1 R
5V
5V
5V
5V
18V
18V
C415
0.01
<F> A
A
A
C413
0.01
<F>
R612, R610, R609
10K <1/10W> x 3
R613
22K
<1/10W>
5V 5V
R437,
R438
270
<1/10W>
1% x 2
Q403
DTA143EUA
Q401
DTC124EUA
AA
R411
22K
<1/10W>
C416
1000P
<B>
R80, R81 1.0K <1/10W> x 2
SW1 DSS803
C81
0.1
<F>
R82, R83 10K <1/10W> x 2
5V
C80
0.1
<F>
SW150 KSM0632B
6
5 4
2 3
1
2
3
1
2
3
1
R611 4.7K <1/10W>
5V 5V
R20
10K
<1/10W>
R605
22K
<1/10W>
R604, R21, R603, R602, R601
10K <1/10W> x 5
5V
I C6 BD4742G
R73 100K <1/10W>
2
13
4 5
SUB
NC
VCC
VOUT
GND
R36
1.0K
<1/10W>
5V
C17
0.1
<F>
R158 10K <1/10W>
R72
1.0K
<1/10W>
X1
8.00MHz
<CSTLS>
C79
0.1
<F>
5V R126 - R128
10K <1/10W> x 3
R196
1.0K
<1/10W>
C181
0.1
<F>
5V
I C1
MB90462
R11, R195
10K <1/10W> x 2
JM106
X150
8.00MHz
<CSTLS>
5V C20
4.7/
50V
<PS>
+
49
24
13
48
19
1
61 62
63
64
20
18 15 14 55 54 53 52 51 50 46 45
12 39 38 37
36 40 26
25
11
56
35 16 17
2 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
3
1
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
VCC
AVC C
P00 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
V
U
X
Y
W
Z
7 8
9
10
11
12 51 50
49 48 47 46 45 44 43 42 41 40
52 53 54
55
56 57 58
59 60 61
62
63
1
17
16 64 20
19 15 14
39 38 37 36 35 34 33 32 31 30 29 28
27 26 25 24 23 18 22
3
4 5 6
21
13
2AVR
MOD
RSTX
PE0
PE1 PE2
PE3 PG0
P00 P01 P02 P03 P04 P05 P06
P07
P10 P11 P12 P13
P14
P20 P21 P22 P23 P24 X0
X1
X1A
X0A
AGND GND
2
31
P83 P82 P81
P80
P71
P70
P67
P66 P65
P64
P63 P62 P61
P60 P53
P52 P51
P50 P43
P42 P41
P40
P37 P36 P35 P34 P33 P32 P31
P30
AVC C
VCC
2 1
5 4 3
NC SUB VCC
VOUT
GND
5V
R192
100K
<1/10W>
I C153 BD4742G
I C150
MB95108H
C177
0.1
<F>
C176, C175
0.1 <F> x 2 C174
4.7/
50V
<PS>
+
5V
R193
1.0K
<1/10W>
C179
0.1
<F>
R194 10K
<1/10W>
C40 0.1
<F>
C19, C18
0.1 <F> x 2
R608 10K <1/10W>
Q51 2SC2412K <BQ>
R56
27K
<1/10W>
2 3
1
R55 1.0K
<1/10W>
R51 27K
<1/10W>
R52
1.0K
<1/10W>
R50 10K
<1/10W>
5V
C167
0.022
<F>
C168
0.022
<F>
C169
0.022
<F>
R57 10K
<1/10W>
R162 10K
<1/10W>
R166 10K
<1/10W>
5V
5V 5V
C51
0.022
<F>
R58 27K
<1/10W>
R163 27K
<1/10W>
R167 27K
<1/10W>
R54
27K
<1/10W>
R53 1.0K
<1/10W>
R160 1.0K
<1/10W>
R161
27K
<1/10W>
R164 1.0K
<1/10W>
R165
27K
<1/10W>
Q151 2SC2412K <BQ>
Q150 2SC2412K <BQ>
Q52 2SC2412K <BQ>
2 3
1
2 3
1
2 3
1
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
1C
2C 3C
4C
5C 6C
7C
COM
1B
2B
3B
4B
5B 6B
7B
E8
7
6 5
4
3
2
1
16 15
14
13
12
11
10
9
I C3
uLN2003ANSR
12V
5V
8 4 7 56
3 2 1
VCC
DO NC
GND
CS SK
D I
NC
I C201 BR93L56RF-WE2
R206
10K
<1/10W>
C91
0.1
<F> C56
1.0K <1/10W>
SLR-332VR <RED>
x 4
2.2K <1/4W> x 4
12V
D153
D151
D152
D150
12V
R185
R184
R183
R182
CR5
RE1202
0.2/120
5V
12V
K17
G5NB-1A
2
4
3 1
R91, R90 2.2K <1/10W> x 2
R93, R92 1.0K <1/10W> x 2
C60
0.1
<F>
C61
0.1
<F>
C37
0.1
<F>
C38
0.1
<F>
C39
0.1
<F>
C46
0.1
<F>
C45
0.1
<F>
C44
0.1
<F>
C43
0.1
<F>
C158
0.1
<F>
C159
0.1
<F>
C160
0.1
<F>
C161
0.1
<F>
R156
10K
<1/10W>
R154
10K
<1/10W>
R152
10K
<1/10W>
R150
10K
<1/10W>
5V
R122
10K
<1/10W>
R120
10K
<1/10W>
R118
10K
<1/10W>
R116
10K
<1/10W>
R64
10K
<1/10W>
R66
10K
<1/10W>
R62
10K
<1/10W>
R99
10K
<1/10W>
R101
10K
<1/10W>
5V
5V
L203 BL02Rn1
R100
6.65K
<1/10W>
R63
6.65K
<1/10W>
R98 1.0K
<1/10W>
1%
R65 4.75K
<1/10W>
1%
R67 38.3K
<1/10W>
1%
R117 14K
<1/10W>
1%
R119 14K
<1/10W>
1%
R121 14K
<1/10W>
1%
R123 14K
<1/10W>
1%
R151 14K
<1/10W>
1%
R153 14K
<1/10W>
1%
R155 14K
<1/10W>
1%
R157 14K
<1/10W>
1%
L204
BL02Rn1
L201
BL02Rn1
L202
BL02Rn1
C71, C70
0.1 <F> x 2
C73
0.01
<F>
C72
0.01
<F>
C78
1.0K
<1/10W>
PANT2WV1 PANT3WV1
PANT2WV2
PANT3WV2
PANT2WV3 PANT3WV3
PANT2WV4
PANT3WV4 P-AN-TT2
P-SWPRS1 P-SWPRS2 P-E2PCS1 P-E2PSK1 P-E2PD I 1 P-CMPTH P-AN-HT P-AN-TD P-AN-TT P-AN-TA
P-S I 1
P-POWER P-S I 2 P-S I 3 P-S I 4
PAN T3W V 2 PAN T2W V 2 PAN T3W V 1 PAN T2W V 1 PAN T3W V 4 PAN T2W V 4 PAN T3W V 3 PAN T2W V 3
P-S I 1 P-S I 2 P-S I 3 P-S I 4
TAU X-1 P-E2PCS1
P-E2PD I 1 FM1FDB
P-E2PSK1 P-AFDC
P-AFE P-U P-X P-V P-Y
P-W P-Z
SUB-FWD SUB-BKWD TMODE-1
P-SWPRS2 P-SWPRS1 TCK-1 TRXD-1
RSTX-1
P-AFS
SUB-CLK SUB-FWD SUB-BKWD
P-EPV3-D
P-EPV2-D P-EPV2-C P-EPV2-A P-EPV2-B
P-EPV4-A P-EPV4-C
P-EPV4-D P-EPV3-B P-EPV3-A P-EPV3-C
P-V2 P-4WV-AC P-LED
P-PR
P-SO1 P-LED1 P-LED2
P-LED3 P-LED4 P-SO4 P-SO3 P-SO2
I C151
uLN2003ANSR
P-EPV1-C P-EPV1-D FM2FDB
SUB-CLK
P-POWER
P-AN-CT
P-FM1POW
TTXD-1
TAU X3- 1
P-AFS
P-CP-POS
P-S I
P-PR
P-LED
P-4WV-AC
P-V2
P-TRIP
P-EPV-A P-EPV-B P-EPV-C P-EPV-D P-AN-DC P-AN-TT2 P-AN-HT P-CMPTH P-AN-TT
P-AN-TA P-AN-TD
TTXD-2
TRXD-2 TAU X3- 2 TCK-2
RSTX-2
TAU X-1 TTXD-1 TRXD-1 TMODE-1
TAU X3- 1 TCK-1
RSTX-1
P-U P-V P-W P-X P-Y P-Z
P-TRIP P-FM1POW FM1FDB FM2FDB
P-EPV4-B P-EPV1-B P-EPV1-A
P-SO2 P-SO3
P-SO4
P-SO1 TTXD-2 TRXD-2 TCK-2
P-POWER TAU X3- 2
RSTX-2 P-LED1
P-LED2
P-LED3 P-LED4
R186 - R188 22K <1/10W> x 3
R189, R190 10K <1/10W> x 2
5V
5V
B
B
B
B
B B B B
W22
ORANGE
W21
ORANGE
W10
BLACK
W11
WHITE
CN34
B2P3-VH-B-Y
W200
RED
W201
YELLOW
W202
PINK
W203
BROWN
CN30
179844-1
CN37
B02B-XARK-1-A
CN36
B02B-XASK-1-A
CN26
B02B-XAMK-1-A
CN25
B02B-XAKK-1-A
CN21
B2B-XH-AM-Y
CN22
B2B-XH-AM-R
CN23
B02B-XAEK-1-A
CN39
08 XA / 172520
1007 L300
CN40
08 XA / 172520
1007 L300
B B
W16
RED
W17 BLACK
C53 10K <1/10W>
P-S I
C180
0.022
<F>
C201 - C204
500 / 450WV x 4
W305
RED
W303 BLACK
W304 WHITE
CN802 B6P-VH-B
DC FAN MOTOR
CN1 03 XA / 172520 1007 L180
CT
CN27 B06B-XARK-1-A
EXPANSION VALVE A
CN50 06 XA / 172520 1007 L300
EXPANSION VALVE B
CN51 06 XA / 172520 1007 L300
EXPANSION VALVE C
CN52 06 XA / 172520 1007 L300
EXPANSION VALVE D
CN407
06 PH / 172520
1007 L480
ACTP CONTROL
SERIAL A
SERIAL B SERIAL C SERIAL D
AC VOLT I N
4-WAY VALVE
PRESSURE SWITCH 1
PRESSURE SWITCH 2
THERMISTOR
( COMP. TEMP. )
THERMISTOR
( HEATSINK TEMP. )
THERMISTOR
( DISCHARGE TEMP. )
THERMISTOR
( PIPE TEMP. )
THERMISTOR
( OUTDOOR TEMP. )
2-WAY VALVE A
3-WAY VALVE A
2-WAY VALVE B
3-WAY VALVE B
2-WAY VALVE C
3-WAY VALVE C
2-WAY VALVE D
3-WAY VALVE D
OUTDOOR UNIT INVERTER PCB ASSEMBLY K08BH-0801HUE-C1
2009.01.30 13

5V
TM101
TM102
C111
2.2
<LE>
L4 RCH3818-022PF07
C107
2.2
<LE>
TM100
L2 N200500K1D7C
CT1 CT-1B
5V D60
DAN217U
C64 0.1 <F>
R68 22K <1/10W>
C65 0.1 <F>
VR1
KVSF687AC202
+
R61 3.74K
<1/10W>
(1%)
C60 220/16V <PJ>
R60 680 <1/10W> (1%)
SA100 RA-302M
C106
1.0
<LE>
C104 0.015 <YE> C105 0.015 <YE>
C101
1.0
<LE>
VA101 470V <TNR>
VA102 470V <TNR>
B
B
B
B
B B
B
BLACK
WHITE
TO INDOOR UNIT
POWER SOURCE
EARTH
AC VOLT OUT
W5 W6
BLACK
WHITE
W7
GREEN
W3
W8
BLACK
WHITE
W9 W4
L1 RCH3818-022PF07
CN1 B03B-XASK-1-A
WHITE
CT OUT
1
2
3
2009.02.02 14
OUTDOOR UNIT POWER SUPPLY PCB ASSEMBLY K04BA-0703HUE-P0

2009.02.03 15
ERROR DETECTION
INDOOR UNIT
: 0.5s on / 0.5s off (Flash)
: off
The three lamps show error contents
Indoor signal error (reverse) after power-on
Indoor signal error (reverse) during operation
Indoor signal error (forward) after power-on
Indoor signal error (forward) during operation
Main PCB to indicator PCB error
Indicator PCB to main PCB error
Wired remote control abnormal
Indoor room thermistor error
Indoor heat exchanger thermistor
(middle) error
Indoor heat exchanger thermistor
(inlet) error
Float switch operated
Outdoor discharge pipe thermistor
error
Outdoor heat exchanger thermistor
(outlet) error
Outdoor thermistor error
Compressor thermistor error
2-way valve thermistor error
3-way valve thermistor error
Outdoor heat exchanger thermistor
(middle) error
Indoor manual auto switch abnormal
Power supply frequency detection
error
IPM protection
CT error
Compressor location error
Outdoor fan error
Connected indoor unit abnormal
Outdoor unit computer communication
error
Indoor fan abnormal
Discharge temperature error
Excessive high pressure protection
on cooling
4-way valve abnormal
Pressure switch abnormal
Compressor temperature error
Active filter abnormal
PFC circuit error
Error contents
OPERATION
lamp (green)
2 times
2 times
2 times
2 times
3 times
3 times
3 times
3 times
3 times
3 times
3 times
4 times
4 times
5 times
5 times
5 times
5 times
5 times
5 times
6 times
7 times
7 times
7 times
7 times
7 times
8 times
8 times
TIMER lamp
(orange)
8 times
2 times
3 times
4 times
6 times
2 times
3 times
4 times
8 times
2 times
4 times
2 times
3 times
5 times
6 times
7 times
8 times
2 or 3 times
2 times
3 times
4 times
5 times
6 times
2 or 3 times
4 times
FILTER lamp
(red)
7 times
6 times
5 times
4 times
3 times
2 times
2 times
3 times
4 times
FILTER lamp
(red) TIMER lamp
(orange)
OPERATION lamp
(green)
MANUAL AUTO

162009.02.03
Troubleshooting at the wired remote control LCD
Self diagnosis
If an error occurs, the following display will be shown.
("EE" will appear in the set room temperature display.)
Unit number
Error code
Ex. Self-diagnosis
SU MO TU WE TH FR SA
Error
code Error contents
Indoor signal error
Wired remote control abnormal
Indoor room thermistor error
Indoor heat exchanger thermistor (middle) error
Indoor heat exchanger thermistor (inlet) error
Float switch operated
Outdoor discharge pipe thermistor error
Outdoor heat exchanger thermistor (outlet) error
Outdoor thermistor error
Compressor thermistor error
2-way valve thermistor error
3-way valve thermistor error
Outdoor heat exchanger thermistor (middle) error
Indoor manual auto switch abnormal
Power supply frequency detection error
IPM protection
CT error
Compressor location error
Outdoor fan error
Connected indoor unit abnormal
Outdoor unit computer communication error
Indoor fan abnormal
Discharge temperature error
Exessive high pressure protection on cooling
4-way valve abnormal
Pressure switch abnormal
Compressor temperature error
Active filter abnormal
PFC circuit error
01
13
26
27
00
02
04
28
09
0C
06
0A
15
1d
1E
29
20
2A
17
18
1A
1b
1F
1c
12
0F
24
2c
16
2b
19
25
If "CO" appears in the unit number display,
there is a remote control error.

OUTDOOR UNIT
LED 1 LED 2 LED 3 LED 4
Communication error (indoor unit A to outdoor unit)
Communication error (indoor unit B to outdoor unit)
Communication error (indoor unit C to outdoor unit)
Communication error (indoor unit D to outdoor unit)
Discharge pipe temperature sensor
Outdoor heat exchanger temperature sensor
Outdoor temperature sensor
Outdoor 2way valve(A) temperature sensor
Outdoor 2way valve(B) temperature sensor
Outdoor 2way valve(C) temperature sensor
Outdoor 2way valve(D) temperature sensor
Outdoor 3way valve(A) temperature sensor
Outdoor 3way valve(B) temperature sensor
Outdoor 3way valve(C) temperature sensor
Outdoor 3way valve(D) temperature sensor
Compressor temperature sensor
Heatsink temperature sensor
Pressure switch A abnormal
Pressure switch B abnormal
Indoor unit connection capacity error
IPM error
Comoressor loter location error
Compressor can not start to operate
Outdoor fan (upper) motor error
Outdoor fan (lower) motor error
Microcomputer error
: Slow flashing
- : Off
1 time
1 time
1 time
1 time
2 times
3 times
4 times
5 times
5 times
5 times
5 times
6 times
6 times
6 times
6 times
7 times
8 times
9 times
10 times
11 times
12 times
13 times
14 times
15 times
16 times
17 times
172009.02.03

2009.02.03
1
12
18
2
4
9
8
5
10
11
10
7
710
10
3
PARTS
DECORATION PANEL
UTG-CCG
Ref. Description
1 Decoration Panel
without Insulations
9375525033
2 Display Panel 9375529055
3 Receiver Window 9375547011
4 Intake Grille 9375531027
5 Long Life Filter 9375533014
7 Flap Total Assy 9377760029
8 Hook Bracket 9375546014
9375532024
9375530013
9 Grille Hook
10 Panel Cover
without Insulations
11 Indicator PCB Assy 9707371024
12 Connector Cover 9375549015
Part number

2009.02.03
DECORATION PANEL
UTG-CCG
Flap total assy
Motor holder assy
19
(connector : red)
(connector : white)
21
22
23
24
Ref. Description
21 Gear A 9375536015
22 Motor Holder 9375535018
23 Step Motor
(white connector)
9900139070
24 Step Motor
(red connector)
9900139087
Part number