Page 1
INVERTER SPLIT TYPE
AIR CONDITIONER
CASSETTE
Models Indoor unit Outdoor unit
AUH18LBAB AOH18LMAKL
AUH24LUAR AOH24LMAKL
type (50Hz)
2005.07.22
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . .8
ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . . . .11
OUTDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . .13
DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . . . . . . . . . . . .14
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
STANDARD ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Page 2
SPECIFICATIONS
TYPE COOL & HEAT
INDOOR UNIT
OUTDOOR UNIT
COOLING CAPACITY (kW) 4.70 7.10
HEATING CAPACITY (kW) 4.80 7.80
ELECTRICAL DATA
POWER SOURCE (V) 230
FREQUENCY (Hz) 50
RUNNING
CURRENT
INPUT WATTS (kW)
E.E.R. (kW/kW)
STARTING CURRENT (A) 10
MOISTURE REMOVAL ( /hr) 2.0
COOLING 7.2 11.1
(A)
HEATING 7.5 10.5
COOLING 1.65 2.53
HEATING 1.71 2.40
COOLING 2.85 2.81
HEATING 2.81 3.25
AUH18LBAB AUH24LUAR
AOH18LMAKL AOH24LMAKL
COMPRESSOR
TYPE
CODE TNB220FPCM
REFRIGERANT R410A (g) 1,500 1,800
DISCRIMINATION MFA-18GTBT MFA-30JTT
HIGH 800 540
FAN SPEED INDOOR MED 700 480
(r.p.m.) LOW 600 390
OUTDOOR HI / LO 780 / 400
AIR FLOW
DIMENSIONS
H x W x D (mm
WEIGHT
NET / GROSS (kg) OUTDOOR 54 / 58
MAX PIPE LENGTH / HEIGHT (m) 25 / 15
REMOTE CONTROLLER TYPE WIRELESS WIRED
INDOOR 620 1,250
(m3/h)
OUTDOOR 2,800 3,200
INDOOR 235 x 580 x 580 + 70 246 x 830 x 830
) OUTDOOR 650 x 830 x 320
INDOOR 18 / 23 34 / 44
Hermetic type, 4 poles, DC motor,
Twin Rotary
2005.07.22
- 1 -
Page 3
TYPE COOL & HEAT
INDOOR UNIT
OUTDOOR UNIT
AUH18LBAB AUH24LUAR
AOH18LMAKL AOH24LMAKL
NOISE LEVEL
HI-SPEED (dB) 44
INDOOR UNIT MED-SPEED (dB) 41 43
LO-SPEED (dB) 38 37
OUTDOOR UNIT (dB) COOL 50 / HEAT 52
Pipe Length 7.5 m 1,500 g 1,800 g
FULL CHARGE
AMOUNT
ADDITIONAL REFRIGERANT 20 g / m 40 g / m
When you dismantle indoor units which are installed, take care not to make parts fall down,
especially motors.
10.0 m 1,500 g 1,800 g
15.0 m 1,600 g 2,000 g
20.0 m 1,700g 2,200 g
25.0 m 1,800g 2,400 g
46
COOL 52 / HEAT 54
- 2 -
2005.07.22
Page 4
20
235
66
250
440
580650
( 650) (Grille measurement)
650
(Hanging bolt position)
400
(Hanging bolt position)
606
650
580 66
440
35
600
(Ceiling opening measurement)
250
60
86
Drain pipe (I.D. 32)
54
46
131
111
47
INDOOR UNIT
DIMENSIONS
Model :
AUH18LBAB
Unit : (mm)
2005.07.22
- 3 -
Page 5
305.5
298.5
248.5
200
60
(Drain pipe)
100
(Small pipe)
70
(Large pipe)
305.5
298.5
248.5
235
60
(Drain pipe)
Draininside Dia. ø32
outside Dia. ø37
100
(Small pipe)
70
(Large pipe)
940
246
30
940 830
830
Model :
AUH24LUAR
Unit : (mm)
- 4 -
2005.07.22
Page 6
350
320
830
650
12
Air flow
Bottom
603
343
OUTDOOR UNIT
Models :
AOH18LMAKL
AOH24LMAKL
Unit : (mm)
2005.07.22
- 5 -
Page 7
CIRCUIT DIAGRAM
Model :
AUH18LBAB
INDICATOR
PCB BOARD
FLOAT
SWITCH
Use T3.15A-250V
Fuse on F101
GRAY
888
PURPLE
77
7
BLUE
66
WHITE
55 5
YELLOW
444
ORANGE
3
3
RED
2
2
BROWN
1
CN201
BLACK
3
BLACK
1
BLACK
BLACK
GRAY
GRAY
3
6
CN13
3
2
11
3
CN15
1
2
CN8
1
CN7
2
1
CN10
33
55
4
2
ORANGE
WHITE
YELLOW
2
332
44
55
M
STEP
MOTOR
PIPE TEMPERATURE THERMISTOR
ROOM TEMPERATURE THERMISTOR
POWER SUPPLY
PCB BOARD
WHITE
BLACK
2
1
CN1
CN6
CONTROLLER
PCB BOARD
CN5
1
2
4
1
RED
BROWN
1
6
WHITE
BLUE
PINK
RED
PURPLE
6
1
FM
GREEN / YELLOW
FAN MOTOR
GREEN
L
N
2
1
BLACK
1
YELLOW
M
DRAIN PUMP
MOTOR
BLACK
YELLOW
789
FAN MOTOR
CAPACITOR
BLACK
2
YELLOW
32
(N)
RED
1
TERMINAL
WHITE
BLACK
Model :
AOH18LMAKL
COMPRESSOR
PRESURE SWITC
COMPRESSOR
THERMAL SWITC
DISCHARGE TEMP. THERMISTOR
PIPE TEMP. THERMISTOR
OUTDOOR TEMP. THERMISTOR
HEAT SINK TEMP. THERMISTOR
TO OUTDOOR UNIT
ACTIVE FILTER MODULE
1
RED
CN37
2
1
BROWN
BROWN
BLACK
BLUE
BROWN
CN38
2
PRINTED CIRCUIT BOARD
1
CN21
2
1
CN22
2
1
CN23
2
1
CN25
2
CN11
123456
ORANGE
RED
BROWN
123
CN407
RED
YELLOW
4
W10
W11
FUSE
F2 T3.15A-250V
FUSE
F4 T5A 250V
W4W5W8 W1
-
BLACK
TM104
W2
WHITEYELLOW
+
CN30
CN11
N1P+
PURPLEBLUE
TM105
TM305
TM304
TM303
W102
W103
CN27
W3
WHITE
L1
WHITE
L2
CAPACITOR
RED
WHITE
V
BLACK
BLACK
1
2
BLACK
3
BLUE
1
2
RED
3
4
WHITE
5
6
BLACK
7
BLACK
BLACK
RED
1
BROWN
2
BLUE
3
ORANGE
4
YELLOW
5
WHITE
6
CHOKE COIL
U
COMPRESSOR
W
4-WAY VALVE
4WV
CONNECTOR
FAN MOTOR
FM
FAN CAPACITOR
EXPANSION
EV
VALVE COIL A
TERMINAL
RED
BLACK
WHITE
2(N)
1
- 6 -
FUSE 25A
3
WHITE
BLACK BLACK
LN
GREEN
2005.07.22
Page 8
Model :
AUH24LUAR
TO REMOTE CONTROL UNIT
TERMINAL
2
3
1
RED
WHITE
BLACK
POWER SUPPLY
PCB BOARD
GREEN
Use T 3A-250V
N
BLACK
WHITE
RED
12
3
(N)
TERMINAL
TO OUTDOOR UNIT
L
1
2
3
Fuse on F101
GRAY
GRAY
1
1
CN7 CN8
1
2
CN17
3
BLACK
WHITE
GRAY
GRAY
2
2
CONTROLLER
1
222
3
1
PIPE TEMP. THERMISTOR
ROOM TEMP. THERMISTOR
BLACK
BLACK
1
2
2
1
BROWN
1
RED RED
2
2
ORANGE ORANGE
3
3
YELLOW YELLOW
CN10
4444
WHITE WHITE
5
BLACK
2
2
PCB BOARD
1
3
1
22
BLACK
CN15
33
BLACK
1
1
BLACK
2
CN6
CN1
RED
1
1
WHITE
2
2
BLACK
CN16
3
3
BLACK
1
1
WHITE
CN3
2
2
RED
33
CN5
PURPLE
5
5
BLUE
6
6
WHITE
11
WHITE
2
2
CN4
BROWN
1
11
2
2
3
3
555
BLACK
1111
2
2
BLACK
3
3
YELLOW
1
1
YELLOW
2
2
FAN MOTOR
GREEN / YELLOW
FM
FAN MOTOR
CAPA CITOR
STEP MOTOR
M
FLOAT
SWITCH
DRAIN PUMP
M
MOTOR
Model :
AOH24LMAKL
COMPRESSOR
PRESURE SWITC
COMPRESSOR
THERMAL SWITC
DISCHARGE TEMP. THERMISTOR
PIPE TEMP. THERMISTOR
OUTDOOR TEMP. THERMISTOR
HEAT SINK TEMP. THERMISTOR
RED
BROWN
BROWN
BLACK
BLUE
BROWN
ACTIVE FILTER MODULE
CN11
2
1
3456
ORANGE
RED
BROWN
123
4
CN407
1
CN37
2
FUSE
1
CN38
2
F2 T3.15A-250V
PRINTED CIRCUIT BOARD
1
CN21
2
1
CN22
2
1
CN23
2
1
CN25
2
FUSE
F4 T5A 250V
W4W5W8 W1
YELLOW
W10
WHITE
L1
WHITE
L2
N1P+
-
WHITEYELLOW
PURPLEBLUE
+
TM104
W2
CAPACITOR
TM105
TM305
TM304
TM303
CN30
CN11
W102
W103
CN27
W3
1
2
3
1
2
3
4
5
6
7
1
2
3
4
5
6
RED
WHITE
BLACK
BLACK
BLACK
BLUE
RED
WHITE
BLACK
BLACK
BLACK
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
RED
BLACK
W11
CHOKE COIL
V
4WV
CONNECTOR
FM
EV
U
COMPRESSOR
W
4-WAY VALVE
FAN MOTOR
FAN CAPACITOR
EXPANSION
VALVE COIL A
2005.07.22
TERMINAL
- 7 -
BLACK
WHITE
1 2(N) 3
RED
WHITE
GREEN
FUSE 25A
BLACK BLACK
L
N
Page 9
REFRIGERANT SYSTEM DIAGRAM
CAPILLARY
TUBE
COMPRESSOR
ACCUMULATOR
MUFFLER
HEAT COOL
STRAINER
2-WAY
VALVE
EXPANSION
VALVE
3-WAY
VALVE
4-WAY VALVE
OUTDOOR UNIT
INDOOR UNIT
HEAT EXCHANGER
HEAT EXCHANGER
Models :AUH18LBAB / AOH18LMAKL
- 8 -
2005.07.22
Page 10
Models :AUH24LUAR / AOH24LMAKL
OUTDOOR UNIT INDOOR UNIT
Refrigerant Pipe
15.88mm (5/8")
EVAPORATOR
Refrigerant Pipe
9.52mm (3/8")
CONDENSER
HIGH
PRESSURE
SWITCH
EXPANSION
VALVE
MUFFLER
4-WAY
VALVE
ACCUMULATOR
COMPRESSOR
STRAINER
Cool
Heat
2005.07.22
- 9 -
Page 11
ERROR CONTENTS
(1) Stop the air conditioner operation.
(2) Press the master control button and the fan control button simultane-
ously for 2 seconds or more to start the test run.
Test run display
(3) Press the start/stop button to stop the test run.
[SELF-DIAGNOSIS]
When the error indication E:EE is displayed, follow the following items
to perform the self-diagnosis. E:EE indicates an error has occurred.
REMOTE CONTROLLER DISPLAY
1) Stop the air conditioner operation.
2) Press the set temperature buttons simultaneously for 5 seconds or more to start the self-diagnosis.
Refer to the following tables for the description of each error code.
Unit number (usually 0)
Error code
SUMOTUWETH FR
SA
Ex. Self-diagnosis
(3) Press the set temperature buttons simultaneously for 5 sec-
onds or more to stop the self-diagnosis.
Error code Error contents
00
01
02
03
04
05
06
08
09
0A
0c
0E
11
12
13
14
15
Communication error
(indoor unit remote controller)
Communication error
(indoor unit outdoor unit)
Room temperature sensor open
Room temperature sensor short-circuited
Indoor heat exchanger temperature sensor open
Indoor heat exchanger temperature sensor shortcircuited
Outdoor heat exchanger temperature sensor
Power source connection error
Float switch operated
Outdoor temperature sensor
Discharge pipe temperature sensor
Outdoor high pressure abnormal
Model abnormal
Indoor fan abnormal
Outdoor signal abnormal
Outdoor EEPROM abnormal
Compressor temperature sensor
Error code Error contents
1A
1b
1c
1d
1E
1F
Compressor does not operate
Outdoor unit fan error
Communication error
(inverter multicontroller)
2 way valve sensor error
Expansion valve error
Connection indoor unit error
OUTDOOR UNIT
(1)
Is there any abnormal noise and vibration during operation?
(2)
Will noise, wind or drain water from the unit disturb the
neighbours?
(3)
Is there any gas leakage?
Do not operate the air conditioner in the test running state
for a long time.
OUTDOOR UNIT
Error contents LED (RED)
Serial signal error
Discharge pipe thermistor error
Heat exchanger thermistor error
Outdoor temperature thermistor error
2 - way valve thermistor A, B error
3 - way valve thermistor A, B error
Compressor thermistor error
Pressure switch error
Indoor unit communication error
Current trip error
CT error
Compressor position detection error
Compressor starting error
Timer error
1 time blink
2 times blink
3 times blink
4 times blink
5 times blink
6 times blink
7 times blink
8 times blink
9 times blink
10 times blink
11 times blink
12 times blink
13 times blink
14 times blink
16
17
18
19
Pressure switch error
IPM error
CT error
Active filter module (AFM) error
- 10 -
2005.07.22
Page 12
INDOOR PRINTED CIRCUIT BOARD
CIRCUIT DIAGRAM
Model :
UL1015 AWG14 BLACK
POWER SOURCE
230V
50Hz
OUTDOOR UNIT
AUH18LBAB
R1 3.3
<RC - 5W>
FH101 FH102
F101
L
UL1015 AWG14 WHITE
TM101
TM102
UL1015 AWG14 RED
3.15A
<BET>
N
E101 W103 W104
UL1015 AWG16
GREEN
F M
FAN MOTOR
1
2(N)
3
TERMINAL BOARD
E
D1
D3SB60
SA101
<3600>
UL1015 AWG18 WHITE
WHITE
BLUE
PURPLE
PINK
RED
YELLOW
M
YELLOW
DRAIN PUMP
C5
+
100/
450V
VA1 02
470V
VA1 01
470V
UL1015
AWG18
BLACK
UL1015 AWG18
WHITE
UL1015 AWG18
BLUE
UL1015 AWG18
PURPLE
UL1015 AWG18
PINK
UL1015 AWG18
RED
UL1015
AWG18
YELLOW
UL1015 AWG18
C6
4700P
<ECQM>
R4 330K
<SPRH - 2W>
Q1
2SC4236
R3 100
<1/10W>
R2 1.5
<RS - 2W>
Q2
2SC1815
D5
1SR139-600
D10
1SR139-600
C7 0.047
<ECQB>
D2
D1FL20U
D3
MTZJ5.1B
R7
330
<1/4W>
ELF17N015A
C103
C102
0.22
0.01
C104
0.01
LF101
POWER SUPPLY PCB
K01AL-0408HSE-P0
CN1 B3P5-VH-B-C
BLACK
CN1-1
CN1-2
CN1-3
CN5
B6P11-VH-B
CN5-1
CN5-2
K3
CN5-6
SL
L
M
H
FAN CAPACITOR
UL1015 AWG22
BLACK
UL1015 AWG22
BLACK
CN5-5
CN5-4
CN5-3
BLACK
G5S-1
K2
G5S-1
450V
2.3uF
CN6-2
WHITE
CN6-1
BLUE
CN6 B2P3-VH-B-E
R6 100
<1/2W>
D4
D1FL20U
C8
100/
+
6.3V
JM6
C101
0.22
K1
G5S-1
K4
G5NB-1A
DC12V
C3 0.22 <RE>
R88 120 <1/2W>
R5
62K
<RS - 2W>
No.1
No.2
No.3
SW1
DSS803
CUSTOM CODE SWITCHING
CUSTOM CODE SWITCHING
CUSTOM CODE SWITCHING
SWITCHING TRANSFORMER
T1
ZFT29B01
PRIMARY
JM1
JM2
JM3
D6
D2FL20U
C9
1000
/25V
SECONDARY
C54
0.01
<F>
VA1 470V
<TNR>
R29 - R32
10K <1/10W> x 4
C
SW2
DRS4016-5
18
14
10
++
R8 10K
<1/10W>
5V
SSR1
G3MC-202P-VD
DC12V
+
-
VA2
470V
<TNR>
R21 - R24
10K <1/10W> x 4
CN9-1
CN9-2
AUTO RESTART
CN9-3
CN9-4
CN9-5
CN9
B5P-SHF-1AA
WHITE
R39 R38
TEST
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
CON TROLLER PCB ASSEMBLY ( MAIN PCB )
K01AL-040EHSE-C1
R15
I C2
7812
IO
G
I C3
7805
IO
G
I C5 (5/7)
uPA2003GR
K 2
K 1
K 3
K 4
10K <1/10W> x 3
R37
5V
R18 1.0K <1/10W>
R19 1.0K <1/10W>
R20 1.0K <1/10W>
C21 C20 C19
0.01 <F> x 3
12V
C11
10/
25V
R59 R97
10K <1/10W> x 4
5V
C13
C14
C15
100/
6.3V
R33 - R36
1.0K <1/10W> x 4
5V
1
5
2
3
4
C17
0.01
<F>
9
512
3
2
5
4
3
2
+
0.1
<F>
C26 C27
10
8
R14 10K <1/10W>
R10
10K
<1/10W>
Q3
DTC124EKA
0.1
<F>
14V
11 6
13 4
14
15
12
13
14
15
R25 - R28
1.0K <1/10W> x 4
C22
0.01 <F> x 4
R42 1.0K <1/10W>
R41 1.0K <1/10W>
R40 1.0K <1/10W>
0.01 <F> x 3
R98 R99
C47
0.1
<F>
JM10
NC
C28 C29
0.01 <F> x 4
7
I C5 (1/7)
uPA2003GR
5V
R9 390
<1/10W>
C24C23
C10 C12 C30
CR1
0.01
<F>
CR6
0.01
<F>
C25
1
2
3
54
55
66
65
74
68
75
7
4
67
33
71
72
56
57
58
59
41
42
63
40
39
38
37
36
52
51
49
48
43
44
45
46
19
20
21
P15
P16
P17
uPD780058GC
-108-8BT-01
P122
P123
P05
P04
VDD0
VDD1
AVRF 0
AVRF 1
AVSS
VSS0
VSS1
I C
XT2
P124
P125
P126
P127
P65
P66
P02
P64
P63
P62
P61
P60
P120
P37
P35
P34
P67
P30
P31
P32
P40
P41
P42
X1 X2
1
10K <1/10W> x 3
R16
R17
14V
5V
8
4
2
1
I C 10 H I 2002
R93 - R96
10K <1/10W> x 4
14V
I C6 (4/7)
uPA2003GR
5V
5V
I C 1
70 69
2
76
P10
77
P11
8
P70
9
P71
10
P72
6
P131
R77 R78
73
XT1
25
P46
26
P47
35
P57
34
P56
50
P36
P33
47
27
P50
18
P27
17
P26
16
P25
P22
13
12
P21
11
P20
5
P130
28
P51
29
P52
30
P53
P54
31
P55
32
P01
62
61
P00
53
P121
P03
64
78
P12
P13
79
P14
80
24
P45
23
P44
22
P43
C31 C16
15
P24
P23
14
60
RESET
3
X1
CSTS0500MG03-T
C32
1000P
<R>
C35
1000P
<R>
R50 10K <1/10W>
R79
10K <1/10W> x 3
7
5
14V
4
2
5V 5V
R60
10K
<1/10W>
3
Q5
2SC2712
2
I C6 (1/7)
uPA2003GR
CR7
R67 1.0K
0.01
<1/10W>
<F>
C43
5V
R55
10K
<1/10W>
C44
0.1
<F>
R44 1.0K
<1/10W>
R46 1.0K
<1/10W>
4
VCC
DO
3
D I
2
CK
1
GND
CS
I C7
BR93L46RF
11
6
I C6 (2/7)
161
uPA2003GR
14V
I C5 (1/7)
9
uPA2003GR
116
10
116
12
9
13
14
3
15
16
1
8
I C4 (7/7)
uPA2003GR
C40
0.01
<F>
R61
10K
<1/10W>
3
Q6
1
2SC2712
2
710
CR2 - CR4
10K <1/10W>
x 3
R81 1.0K <1/10W>
R72 1.0K <1/10W>
R71 1.0K <1/10W>
R65 390 <1/10W>
R68 10K
<1/10W>
C1
0.1
<F>
0.01 <F> x 3
1
3
I C8
2
PST600C
NC
NC
5V
R70
5V
8
7
6
5
R56
R62 4.7K
<1/10W>
1
C45
0.1
<F>
5V
R69
R43 10K
<1/10W>
(1%)
R45 49.9K
<1/10W>
(1%)
C39
0.1
<F>
R58
10K <1/10W> x 2
R57 1.0K
<1/10W>
B Z
BZ1
PKM13EPY-4000
R51 1.0K <1/10W>
R54 47 <1/10W>
CR5
1000P
<R>
12V
5
+
7
6
I C11-2
BA10358
5V
R80
10k <1/10W> x 3
SW
DSS803
R75
10K
<1/10W>
C34
0.1
<F>
C37
0.1
<F>
C49
0.01
<F>
5V
R100
Q4
DTC124EKA
14V
C38
0.01
<F>
5V
R53
10K
<1/10W>
12V
12V
No.3
No.2
No.1
R52
10K
<1/10W>
12V
R63 15.4K
<1/10W>
(1%)
R64 28K
<1/10W>
(1%)
R66 10K
<1/10W>
D7
DA226U
3
+
1
2
-
FAN DELEY SWITCHING
( HEATING OPERATION )
FAN TYPE SWITCHING
REMOTE CONTROL TYPE SWITCHING
5V
R76
10K
<1/10W>
R49 1.0K
<1/10W>
14V
5V
C41
+
10/
25V
L2
L4
L3
I C11-1
BA10358
RJ1 1.0K
<1/10W>
5V
R48 10K
<1/10W>
CN13-1
CN13-2
CN13-3
CN13-4
CN13-8
CN13-5
C42
0.01
<F>
CN13-7
CN13-6
CN17-1
CN17-2
CN17-3
5V
CN8
CN7
5V
RJ2
10K
<1/10W>
CN15-1
CN15-2
CN15-3
5V
R47 390
<1/10W>
CN10-1
CN10-2
CN10-3
CN10-4
CN10-5
CN11-1
CN11-2
CN11-3
CN11-4
CN11-5
UL1430 AWG28 UL1430 AWG28
BROWN
RED
ORANGE
YELLOW
GRAY
WHITE
PURPLE
BLUE
CN13
B8B-XASK-1-A
CN17
B3B-XAKK-1-A
BLACK
B2B-XASK-1-A
CN8-1 BLACK
CN8-2 BLACK
B2B-XAKK-1-A
CN7-1 GRAY
CN7-2 GRAY
CN15
B3B-XARK-1-A
RED
UL1430 AWG22 BLACK
UL1430 AWG22 BLACK
CN14
B4B-XH-AM
CN14-4
CN14-3
CN10
B5B-XASK-1-A
WHITE
CN14-2
CN14-1
BROWN
RED
ORANGE
YELLOW
WHITE
CN11
B5B-XARK-1-A
RED
BROWN
RED
ORANGE
YELLOW
GRAY
WHITE
PURPLE
BLUE
BROWN
RED
ORANGE
YELLOW
WHITE
R201 330 <1/4W>
1
R202 330 <1/4W>
2
R203 330 <1/4W>
3
4
8
5
7
6
CN201 8P-JC
ROOM TEMPERATURE THERMISTOR
BLACK
PIPE TEMPERATURE THERMISTOR
FLOAT SWITCH
M
INDICATOR PCB
EZ-097HHSE-D
D201 SLR-325<RED>
D202 SLR-325<GRN>
D203 SLR-325<ORG>
C202
SW201
MANUAL AUTO
SWITCH
EVQ PAG 04K
+
10/
25V
C201
0.1
<F>
LOUVER
( UP / DOWN )
5V
OPERATE
TIMER
LOUVER
OUT
PHA201
SBX1810
-22
2005.07.21
- 11 -
Page 13
Model :
THERMAL FUSE
POWER SUPPLY
230V
50Hz
OUTDOOR UNIT
AUH24LUAR
GRAY
GRAY
CN3-1
CN3-1
CN3
53406-9910
FH101 FH102
L
TM101
N
TM102
GREEN
UL1015 AWG16
FAN CAPACITOR
6uF
450V
UL1015 AWG18 BLACK
UL1015 AWG18 WHITE
UL1015 AWG18 RED
1
2(N)
3
TERMINAL BOARD
R1 3.3
<RGGS - 5W>
F101
3.15A
<BET>
VA102 470V
<TNR>
SA101
RA-362M
W103 W104
E101
DRAI PUMP
E
D1
D3SB60
C5
+
100/
450V
C102
0.22
<RE>
VA101 470V
<TNR>
UL1015 AWG18
BLACK
UL1015 AWG18 WHITE
UL1015 AWG18 RED
UL1015 AWG20 WHITE
UL1015 AWG20 WHITE
UL1015 AWG22 x 5
BLACK
WHITE
BLUE
PURPLE
RED
F M
FAN M OTOR
YELLOW
M
YELLOW
UL1015 AWG22 x 2
C6 4700P
<ECQM>
R4
330K
<SPRH - 2W>
Q1
2SC4236
R3 100
<1/10W>
Q2
2SC1815
R2 1.5
<RS - 2W>
ELF20N018A
C103
0.01
<F>
C104
0.01
<F>
D5
1SR139-600
D10
1SR139-600
C7 0.047
<ECQB>
D2
D1FL20U
D3
MTZJ5.1B
R7
330
<1/4W>
C105
0.022
<YE>
C106
0.022
<YE>
LF101
POWER SUPPLY PCB
K01AL-0415HSE-P0
CN1 B3P5-VH-B-C BLACK
CN1-1
CN1-2
CN1-3
CN4 B2P3-VH-B-Y YELLOW
CN4-1
CN4-2
CN5-1
CN5-2
CN5-6
CN5-5
CN5-3
CN5
B6P11-VH-B
WHITE
BLACK
BLACK
K3
G5SB-14
JM5
CN6-2
CN6-1
CN6
B2P3-VH-B-E
BLUE
C3 0.22 <RE>
R88 120 <1/2W>
SILENT
LOW
HI
D4
D1FL20U
+
C101
0.22
<RE>
K1
G5SB-14
K4
G5NB-1A
R5 62K
<RS - 2W>
R6 100
<1/2W>
C8
100/
6.3V
No.1
No.2
No.3
ZONE CONTROL SWITCHING
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
CONTROLLER PCBASSEMBLY ( MAIN PCB )
K01AL-0415HSE-C1
10K <1/10W> x 3
R17
D6
D2FL20U
SECONDARY
C54
0.01
<F>
VA1 470V
<TNR>
JM1
JM2
JM3
C9
+
1000
/25V
R8 10K
<1/10W>
14V
5V
NOT USED
CUSTOM CODE
CUSTOM CODE
SWITCHING TRANSFORMER
T1
ZFT29B01
PRIMARY
R29
8
4
2
C
1
SW2
DRS4016-5
I C 10 H I 2002
18
14
10
5V
SSR1
G3MC-201PL-VD
DC12V
14V
+
-
VA2 470V
<TNR>
5V
10K <1/10W> x 4
R21
R22 R24R23
CN9-1
CN9-2
CN9-3
CN9-4
CN9-5
CN9
B5P-SHF-1AA
WHITE
R39
R38
SW1
DSS803
TEST
5V
R15
R16
I C2
7812
O
I
G
C11
10/
25V
10K <1/10W> x 4
I C3
7805
O
I
G
10K <1/10W> x 4
R31
R30
R93 10K <1/10W>
R94 10K <1/10W>
R95 10K <1/10W>
R96 10K <1/10W>
I C5 (5/7)
uPA2003GR
11 6
12
K 2
13
K 1
14
K 3
15
K 4
12
13
14
15
5V
10K <1/10W> x 3
R37
R42 1.0K <1/10W>
R41 1.0K <1/10W>
R40 1.0K <1/10W>
R18 1.0K <1/10W>
R19 1.0K <1/10W>
R20 1.0K <1/10W>
12V
+
R59 R97 R98 R99
5V
C13
0.1
<F>
R32
5V
1
10
5
2
3
4
C17
0.01
<F>
14V
9
5
4
3
2
5
4
3
2
I C6 (4/7)
uPA2003GR
R25
R26
R27
R28
1.0K <1/10W> x 4
C21
0.01
<F>
C14
+
100/
6.3V
C20
0.01
<F>
C15
0.1
<F>
C19
0.01
<F>
C47
0.1
<F>
JM10
NC
1.0K <1/10W> x 4
R33
R34
R35
R36
C26
C28
C27
0.01
0.01
0.01
<F>
<F>
<F>
I C5 (1/7)
uPA2003GR
7
8
R14 10K
<1/10W>
5V
R10
R9 390
10K
<1/10W>
<1/10W>
Q3
DTC124EKA
C22 C23 C24 C25
0.01 <F> x 4
C12
C10
0.01
0.01
<F>
<F>
C29
0.01
<F>
CR1
0.01
<F>
CR6
0.01
<F>
C30
0.01
<F>
1
P15
2
P16
3
P17
54
P122
55
P123
66
P05
65
P04
74
VDD0
68
VDD1
75
AVRF 0
7
AVRF 1
4
AVSS
67
VSS0
33
VSS1
71
I C
72
XT2
56
P124
57
P125
58
P126
59
P127
P65
41
42
P66
63
P02
40
P64
39
P63
38
P62
37
P61
36
P60
52
P120
51
P37
49
P35
48
P34
43
P67
P30
44
45
P31
46
P32
19
P40
20
P41
P42
21
1
I C 1
uPD780058BGC
-131-8BT-A
X1
69
70
2
- 12 -
P10
76
77
P11
8
P70
P71
9
P72
10
6
P131
R77 R78
73
XT1
25
P46
26
P47
35
P57
34
P56
50
P36
P33
47
P50
27
18
P27
17
P26
16
P25
13
P22
P21
12
P20
11
P130
5
28
P51
29
P52
30
P53
P54
31
32
P55
P01
62
61
P00
53
P121
15
P24
P23
14
P12
78
79
P13
80
P14
CR2 CR3 CR4
24
P45
23
P44
22
P43
64
P03
60
RESET
X2
3
X1
CSTS0500MG03-T
C32
1000P
<R>
C35
1000P
<R>
R79
10K <1/10W> x 3
7
5
14V
4
215
5V
R60
10K
<1/10W>
3
Q5
2SC2712
2
I C6 (1/7)
uPA2003GR
C31
C16
0.01
0.01
<F>
<F>
5V
R55
10K
<1/10W>
C44
0.1
<F>
R50 10K <1/10W>
4
3
2
1
6
1
14V
116
10
611
12
9
13
314
116
5V
1
Q6
2SC2712
710
R75 R76
10K <1/10W> x 5
R81
R72
R71
1.0K <1/10W> x 3
C43
0.01
<F>
CR7
0.01
<F>
I C8
PST600C
R44 1.0K <1/10W>
R46 1.0K <1/10W>
8
VCC
DO
D I
7
NC
CK
6
NC
CS
5
GND
I C7
BR93L46RF
R56
11
I C6 (2/7)
16
uPA2003GR
I C5 (1/7)
9
uPA2003GR
NC
NC
NC
8
I C4 (7/7)
uPA2003GR
C40
0.01
<F>
R61
10K
<1/10W>
R62 4.7K
3
<1/10W>
1
2
5V5VR65 390
R70 10K <1/10W>
5V
1
C45
3
0.1
<F>
2
R43 10K
<1/10W>
(1%)
R45 49.9K
<1/10W>
(1%)
5V
C39
0.1
<F>
R58
10K
<1/10W>
R57 1.0K
<1/10W>
B Z
R51 1.0K <1/10W>
R54 47 <1/10W>
CR5
1000P
<R>
12V
5
+
7
6
-
I C11-2
BA10358
<1/10W>
D7
DA226U
SW4
DSS803
R80 10K <1/10W>
R69 10K <1/10W>
R67 1.0K
<1/10W>
C34
0.1
<F>
C37
0.1
<F>
5V
R100 10K
<1/10W>
Q4
DTC124EKA
14V
C38
0.01
<F>
BZ1
PKM13EPY-4000
5V
R53
10K
<1/10W>
12V
R63 15.4K
<1/10W>
(1%)
R64 28K
<1/10W>
(1%)
12V
R66
10K
<1/10W>
+
1
-
FAN SPEED
No.3
FAN SPEED
No.2
ROOM TEMPERATURE CORRECTION
No.1
( COOLING OPERATION )
5V
R68 1.0K
<1/10W>
C1
0.1
<F>
C49
0.01
<F>
R49 1.0K
<1/10W>
R52
10K
<1/10W>
5V
C41
10/
25V
12V
3
3
3
I C11-1
BA10358
3
2
5V
5V
RJ2
10K
<1/10W>
RJ1 1.0K
<1/10W>
R48 10K
<1/10W>
5V
5V
R47 390
<1/10W>
14V
CN10-1
CN10-2
CN10-3
CN10-4
CN10-5
CN11-1
CN11-2
CN13 B8B-XASK-1-A
CN13-1
CN13-2
CN13-3
CN13-4
CN13-8
CN13-5
C42
+
0.01
<F>
CN13-7
CN13-6
CN17 B3B-XAKK-1-A BLACK
UL1430 AWG22 RED
CN17-1
1
L2 0.022
2
<DSS306>
1
L4 0.022
2
<DSS306>
1
L3 0.022
2
<DSS306>
CN16
B3B-VH-B
WHITE
CN16-1
CN16-2
CN16-3
UL1430 1AWG22 x 3
CN17-2
CN17-3
RED
WHITE
BLACK
UL1430 AWG22
WHITE
UL1430
AWG22
BLACK
CN8
B2B-XASK-1-A WHITE
CN8-1
CN8-2
CN7
B2B-XAKK-1-A
CN7-1
CN7-2
CN15 B3B-XARK-1-A
UL1430 AWG22 BLACK
CN15-1
CN15-2
UL1430 AWG22 BLACK
CN15-3
CN14 B4B-XH-AM RED
CN14-4
CN14-3
CN14-2
CN14-1
CN10 B5B-XASK-1-A WHITE
BROWN BROWN
RED RED
ORANGE ORANGE
YELLOW YELLOW
WHITE WHITE
UL1430 AWG28 x 5
HA
JEM-A
BLACK
BLACK
GRAY
GRAY
CN14-4
CN11 B2B-XARK-1-A RED
WHITE
INDICATOR
2
1
TERMINAL BOARD
3
REMOTE CONTROL UNIT
FEED BACK
F M
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
BLACK
RED
FLOAT SWITCH
M
LOUVER
( UP / DOWN )
2005.07.21
Page 14
OUTDOOR PRINTED CIRCUIT BOARD
CIRCUIT DIAGRAM
Models :
POWER SOURCE
230V
50Hz
TO
INDOOR UNIT-A
FAN CAPACITOR
FAN MOTOR
4-WAY VALVE
PRESSURE SWITCH
COMP. THERMOSTAT
EXPANSION VALVE-A
HEATSINK
TEMP. TH.
DISCHARGED
TEMP. TH.
PIPE
TEMP. TH.
OUTDOOR
TEMP. TH.
AOH18LMAKL
AOH24LMAKL
EMI FILTER
RFC-8
F201 TLC
1T
25A - 250V
L
N
L
N
3
C200
450V
3.5uF
F M 1
CN11 B4P7-VH-B
CN30 179844-1 WHITE
CN37 B2B-XARK-1-A RED
CN38 B2B-XAMK-1-A GREEN
M
CN27 B6B-XARK-1-A RED
CN25 B2B-XAKK-1-A BLACK
CN21 B2B-XH-AM YELLOW
CN22 B2B-XH-AM RED
CN23 B2B-XAEK-1-A BLUE
WHITE
BLACK
WHITE
UL1015
AWG20 x 4
UL1015
AWG20
BLACK
UL1015
AWG20
BLACK
WHITE
RED
BLUE
RED
RED
BROWN
BROWN
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
BROWN
BROWN
BROWN
BROWN
BLACK
BLACK
BLUE
BLUE
BLACK
BLACK
BLACK
B
UL1015
AWG14
BLACK
UL1015
AWG16
GREEN
EARTH
RED
W1
BLACK
B
W4
BLACK
W2
BLACK
B
W5
BLACK
W3
W8
W103
BLACK
W102 B
4
3
2
1
CR5
2
RE1202
1
1
2
1
2
12V
1
2
3
4
5
6
1
2
1
2
1
2
1
2
VA1 01
470V
<TNR>
VA1 02
470V
<TNR>
B
B
BLACK
L201
BL02Rn1
SA100
RA-302M
GREEN
RED
B
5V
R91
L202
BL02Rn1
SERIAL A
CR1
RE1202
K11
G5SB-14
3
4
5
R90
2.2K x 2
<1/10W>
C70C71
0.1 <F> x 2
5V
R63 6.65K
<1/10W>
(1%)
R65 56K
<1/10W>
(1%)
R67 38.3K
<1/10W>
(1%)
L1
RCV2515-010PF05
C101
1.0
<LE>
K13
2
23
12V
4
+
1
G5NB-1A
3
12V
1
K17
G5NB-1A
1.0K <1/10W> x 2
R93
R92
C73
0.01 <F> x 2
1
4
12V
1
2
4
C72
R62 10K
<1/10W>
R64 10K
<1/10W>
R66 10K
<1/10W>
2
C104
0.033
<YE>
C105
0.033
<YE>
3
PFC5000-0502
x 2
FH1
F4
250V - 5A
<BET>
8
12V
2.2K <1/10W>
C37
0.1
<F>
C38
0.1
<F>
C39
0.1
<F>
C43
0
C44
0
C45
0
C46
0
1418
7
D28
SLR-332
<RED>
R43
C106
1.0
<LE>
FH2
2
O1
7
O2
9
O3
16
O4
4
GND1
5
GND2
12
GND3
13
GND4
I C4
TD62064
TM100
HY I C1
HU2001
10
6
COM1
COM2
3
NC1
NC2
L2
N200500K
54
CT1
CT-1B
R60 1.0K
<1/10W> (1%)
1
432
5
4
5
5V
I C3-5 M54523
I C3-6 M54523
I C3-4 M54523
I C3-2 M54523
I C3-1 M54523
I C3-7 M54523
I C3-3 M54523
3
I 1
6
I 2
11
I 3
14
I 4
12V
1
8
10
15
5V
R47
2.94K
<1/10W>
(1%)
I C14-1
uPC393
R45 10K
<1/10W>
R44 6.65K
<1/10W>
(1%)
C107
3.3
<LE>
5V
5V
1
3
21
R51 4.7K
<1/10W>
5V
12
11
13
15
16
10
14
R97
R96
R95
R94
1.5K <1/10W> x 4
R46
2.87K
<1/10W>
(1%)
C75
0.1
<F>
2
-
3
+
C74
0.1
<F>
5V
L4
RCV2515-010PF05
D60
DAN217U
1
3
2
C60
220/16V
<PJ>
3
1
5V
2
R50
10K
<1/10W>
R52 1.0K
<1/10W>
R53
10K
<1/10W>
5
6
4
2
1
7
3
5V
5V
1
R42 1.0K
<1/10W>
C76
0.1
<F>
R11
10K
<1/10W>
R55 1.0K
<1/10W>
R49
10K
<1/10W>
12
C111
1.0
<LE>
34
R68 22K
<1/10W>
+
VR1
B2K
R61 3.74K
<1/10W> (1%)
R56 27K <1/10W>
Q51
2SC2412K
<BQ>
C51
0.022 <F>
C77
0.1
<F>
C40
0.1
<F>
C53
0.022
<F>
C64
0.1
<F>
12V
4
1
K101
DW12D1
R404
510
<1/10W>
MB90462PFM-G
-167-BN0-E1
17
16
35
59
58
60
21
34
47
27
28
29
30
31
32
33
57
41
42
43
44
10
22
23
1
2
R200
ZPR0RCH400
3
2
C114
1.0 <LE>
R437 270
<1/10W> (1%)
R438 270
<1/10W> (1%)
5V
2
0.1 <F> x 2
I C 1
VCC
AVCC
P62
2
P00
P46
P01
P12
P50
3
P17
P13
P37
P14
P36
P40
P15
MD2
P16
AVR
P11
P24
P26
P25
P02
P03
P30
P31
P04
P32
P05
P33
P06
P34
P07
P35
P10
P60
C
P61
P20
P21
MD0
P22
MD1
P44
P23
P43
P57
9
P42
P56
P41
8
P55
P45
7
P54
5
RSTX
P52
6
P27
P53
4
AGND
P51
GND
X0
X1
GND
3
X1
8.00MHz
<EF0EC>
CONTROLLER PCB ASSEMBLY
AOH18LMAKL : K03AV-0401HUE-C1
AOH24LMAKL : K03AV-0402HUE-C1
CHOKE COIL
L=0.3MH 30A
UL1015
W10
RED
AWG14
L1
W11
BLACK
1
2
3
4
WHITE
I C201
BR93LC46
1
CS
VCC
2
SK
3
D I
6
NC
GND
JM207
R79
C16
+
4.7/50V
<PS>
2
SUBNCVCC
1
I C6
BD4742G
RED
BLACK
UL1015
AWG14
C95
100P
<CH>
8
4
DO
7
NC
5
R78
R77
R73 82K
<1/10W>
VOUT
GND
+
-
BROWN
RED
ORANGE
YELLOW
UL1007
AWG24
10K
<1/10W>
x 2
035
0.01
<F>
R205 10K
R76
5
4
3
I C414
SACT32010A
ACTPM
R407
036
0.01
<F>
R113
1.0K
<1/10W>
R114 27K
<1/10W>
5V
C91
0.01
<F>
<1/10W>
5V
R74
R75
5V
2
3
D101
D25XB60
1
2
3
I C402
PS2561L-1-V
Q401
1
DTC114EKA
C19 C18
56P63
11
R608 10K
25
<1/10W>
26
40
36
37
38
39
12
45
46
50
51
52
53
54
55
14
15
18
20
64
63
62
61
1
19
48
13
24
49
+
A
U
X
V
Y
W
Z
-
5V
C415
0.01
<F>
18V
4
3
+
1
4
C413
0.01
<F>
A
R19 10K
<1/10W>
C115
0.1
<HCP>
18V
A
CN407
B4B-XASK
-1-A
ACTPM CONTROL
C20 <PS>
4.7/50V
5V
5V
R72 1.0K
<1/10W>
C17
0.01
<F>
TERMINAL 2P
L2
5V
4
R403
I C401
PS2561L-1-V
4
3
I C404
PS2561L-1-V
5V
Q91
3
2
10K
<1/10W> x 6
EMI FILTER
TFC-25
-15-12
2T
P
N1
18V
1
23
18V
1
2
5V
R103 4.7K
<1/10W>
2SC2412K
<BQ>
1
560 <1/10W>
x 6
C204
1200 450V
WHT
PURPLE
UL1015 AWG14
I C400-1
uPC393
R436
1
3.3K
<1/4W>
I C400-2
uPC393
7
R442
3.3K
<1/4W>
8
6
5
I C13
PS8602
R85
R84
R83
R82
R81
R80
I C301 - I C306
PS2561L-1-V x 6
R605 22K
EMI FILTER
RFC-8
1T
YEL
+
BLUE
C409
10/
25V
<PS>
+
D402
18V
RD3.3ES <B2>
8
C411
2
-
0.01 <F>
3
+
A
6
-
5
+
1.0K
<1/10W> x 2
A
A
C414
C412
0.01
0.1
<F>
<F>
15V
R102
1.6K
<1/4W>
2
-
1
3
+
I C11-1
uPC393
6
-
7
5
+
I C11-2
uPC393
R310 - R315
100 <1/10W> x 6
R316 - R321
100 <1/10W> x 6
5V
1
2
1
2
1
2
1
2
1
2
1
2
10K <1/10W> x 5
R21
R604
<1/10W>
R20
10K
<1/10W>
TM104
TM105
18V
A
C87
470P
<CH>
2
3
5V-2
4
3
4
3
4
3
4
3
4
3
4
3
R322
R603
R435
R441
R201 220K
<2W>
A
R402 S3.3K
<1/4W>
R400
R440
R406
2.87K
R401
2.94K
A
<1/10W>
(1%) x 2
15V
C89
470P
<CH>
R323
R325
R324
330 <1/10W> x 6A
5V
R602
R601
C116
0.1 <HCP>
L100
BARE WIRE
SN-PLATED
DIA 0.65MM
Q1
180K <RN - 1/2W>
(1%) x 2
2SC4236
2
3
R140
1.2
<1/2W>
DAN217U x 2
D81 D82
2
112
3
R105 2.49K
C88
<1/10W> (1%)
0.1
<F>
R108 2.87K
<1/10W>
A
(1%)
5V-2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
R326
R327
2SC2412K
<BQ> x 6
5V
CN601
1
B10B-PASK-1
2
3
TAU X
4
TTXD
5
TRXD
6
TMODE
7
TAU X3
8
TCK
9
/ TRES
10
/ T I CS
FH3 PFC5000-0502
F2 250V
<BET> 3.15A
FH4 PFC5000-0502
R1
220K
<2W>
R3 100
<1W>
1
D10
RD5.6ES
D1
D1FL20U
R4 330
<1/4W>
3
R328 - R333
1.0K <1/10W> x 6
Q301
Q302
Q303
Q304
Q305
Q306
FLASH
R2 1.0K
<RS - 3W>
C1 220P
<BN>
C2 0.047
<ECQB>
D2
D1FL20U
C3
<B2>
100/16V
<PJ>
R104
195K x 6 (1%)
<RN - 1/2W>
R111
R112
R106
R110
R87 2.94K
<1/10W>
(1%)
R107 680
<1/10W>
(1%)
A
R360
39
<1/2W>
A
C316
C314
C315
2200P <B> x 6
WHITE
C313
+
C312
15V
C311
16
15
13
12
10
9
D100
D1FL20U
R86
R89
R88
U1JU44 x 3
D301
D302
D303
T1
JPZ-200
15V
I C101
TA7 805
C7
220/
+
35V
<PJ>
195K x 6 (1%)
<RN - 1/2W>
330K <1/10W> x 3
0.1 <F> x 3
R361
C323
C322
R363
C321
R362
15V
A
15V
A
15V
A
C324 - C326
0.1 <F> x 3
D8
D1FL20U
1
2
3
6
7
D7
8
D1FL20U
13
I
O
G
+
2
C10
100/16V <PS>
R40 1.0K
<1/10W>
47/35V <PJ> x 3
+
C305C304
+
+
I C310
C303
PS21246
1
UP
2
VP I
3
VUFB
4
VUFS
5
VP
6
VP I
7
VVFB
8
VVFS
9
WP
10
VP I
11
VPC
12
VWFB
13
VWFS
A
R5 10K
<1/10W>
D401
D1FL20U
C406
220/50V
<PJ>
5V-2
C11
0.1
<F>
A
C33
0.01
<F>
VN I
VNC
C IN
CFO
WN
FO
UN
VN
P
U
V
W
N
C4
470/25V
<PJ>
5V
R33
10K
<1/10W>
C34
0.01
<F>
R303
4.7K
<1/10W>
14
15
16
17
18
19
20
21
22
23
24
25
26
++
+
C327
0.022
<F>
C332
0.1
<F>
C5
220/16V
<PJ>
I C8
TA7 805
1
I
G
2
1
O
G
2
I C407
uPC24M18
I C307
PS2561L-1-V
4
3
5V-2
15V
R302 1.0K
A
<1/10W>
A
A
O
33I
C328
2200P
<B>
12V
5V
+
5V-2
1
2
R301
C6
+
100/16V
<PS>
18V
C418
10/35V
<PS>
A
R304
560
<1/10W>
R305
0.02
<5W>
x 2
TM303
W
BLACK
C M
A
TM304
V
WHITE
TM305
U
RED
2005.07.21
- 13 -
Page 15
DISASSEMBLY ILLUSTRATION
Model :
AUH18LBAB
484
465
478
338
462
464
495
67
164
411
187
117-3
965
467
244
834
287
465
313
798
484
127
836
797
411
479
138
395
146
476-3
475
476-2
476-1
652-1
184-1
399
474
470
482
196
411
235
160
2005.07.22
240
743
469
468
- 14 -
457
488
430
301
234
Page 16
34
629
514
875
236
815
628
381
628
381
381
223
287
185
989-1
989-2
824-3
381
Model :
AUH18LBAB
- 15 -
2005.07.22
Page 17
417
417
416
226
165
694
691
691
690
196
690
690
691
777
776
710
776
93
690
700
705
692
692
692
392
392
705
758
763
385
416
876-2
711-1
711-2
Model :
UTG-UDGD-W
2005.07.22
- 16 -
Page 18
692
544
710
469
468
858
487
71
71
858
61
240
93
545
544
705
847
542
705
847
692
690
692
847
543
543
544
544
122
543
122
847
692
690
692
847
543
847
122
690
847
692
226
338
522
122
122
834-2
876-2
472-4
253-A
472-2
472-3
777-2
777-1
472-1
472-5
472-5
472-5
472-5
Model :
AUH24LUAR
- 17 -
2005.07.22
Page 19
479
467
127
835
482
798
835
484
465
244
155
903
904
563
814
484
484
464
462
164
484
168
474
477
223
457
488
160
457
514
803
187
460-1
834-1
117-3
476-2
143-3
460-2
197
197
565
337-1
146-2
146-1
337-1
337-2
235
735
138
187
184-1
Model :
AUH24LUAR
2005.07.22
- 18 -
Page 20
541
381
628
629
195
236
234
875
34
815-2
143-1
824-3
982-1
815-1
Model :
AUH24LUAR
- 19 -
2005.07.22
Page 21
Models :
AOH18LMAKL
AOH24LMAKL
527
14
7
734
2005.07.22
4-1
64
4
5
2
- 20 -
Page 22
109
334
754
46
108
335
85
348
343
349
17
16
29
33
31
361
12
344
411
55
41
39
45-1
45-4
13-2
13-3
26-2
26-1
45-2
45-3
26-2
273-1
273-1
273-2
273-2
345-1
346-2
346-1
345-2
Models :
AOH18LMAKL
AOH24LMAKL
AOH24LMAKL
AOH18LMAKL
AOH24LMAKL
AOH18LMAKL
- 21 -
2005.07.22
Page 23
INDOOR UNIT
Ref.
No.
34 Capacitor, Plastic 9703306044
67 Rubber 9361279001
117-3 Special Washer M6 313306391007
127 D rain Hose 9359659013
138 Separate Wall-A 9359647003
146
160 Drain Pan 9359651000
164 Fan Motor Assy-IN 9601040057
184-1 Thermistor Spring-A 313728262708
185 Rubber Bushing 313005066051
Description
Evaporator Assy-IN 9373214014
Part No.
AUH18LBAB
PAR TS LIST
When you order parts, please make a photocopy of this page
and fill the number of the parts in the "Order" column.
Ord.
Ref.
Q'ty
No.
467 D rain Port 313005415658
468 Special Nut-A (Large) 313005446653
469 Special Nut-B (Small) 313005446759
470 Separate Wall-B 9359648000
474 Turbo Fan 9359658009
Turbo Fan Rubber 9366013006
475
476-1 Special Nut M8 313005360755
476-2 Special Washer 301801185049
476-3 Special Washer 9359954002
478 S enser-M. Bracket 9359654001
Description
Part No.
AUH18LBAB
AUH18LBAB
Ord.
Q'ty
187 Clamp No. 1219 313361271706
196 Clamp SKB-150 313035356905
223 Control Box 9359661016
234 R oom Temperature Thermistor 9703299032
235 P ipe Temperature Thermistor 9703297014
236 Controller PCB Assy 9704557797
240 Remote Control Unit 9371190037
244 Pipe Cover 9359646006
287 Power Cap 9352173011
301 Clamp NK-2N 313985355201
313 H ooking Wire 9359983002
338 M otor Fixture 9359656005
381 Locking Spacer 313209391506
395 Supporter (Eva. ) 9373179016
399 A ir Duct 9359660002
411 Supporter-A 9359655008
430 Clamp NK-7N 313095365602
457 Drain Pan Supporter 9359652007
462 Top Cover Plate 9359642015
464 Body-A 9359643005
465 Body-B 9359645009
Grille Assy (UTG-UDGD-W)
Ref.
No.
93 Filter 9359632009
165 Motor Cover 9359623014
196 Clamp SKB-150 313035356905
226 M otor Gear 9359629009
385 Indicator PCB Assy 9702224011
392 C over-A 9359622017
416 Insulation (Panel)-A 9359620006
417 Insulation (Panel)-B 9359621003
690 Joint-A 9359626008
691 Joint-B 9359627005
Description
Part No. Part No.
479 Float Switch 313005416154
482 Pump Unit 9359974000
484 Hanger Metal 9359644002
488 Drain Pan Plug 9359653004
495 C lamp Nu. 2U46 9352715006
514 Control Box Cover 9359662006
628 Locink Spacer -B 313005446558
629 EMI Filter 0400197119
652-1 Thermistor Holder Pipe 313806262805
743 Remotre Control Unit Holder Case 9305642014
797 Separate Wall-C 9359649007
798 Pump Hook Bracket 9359650003
815 Terminal-3P 9900203016
824-3 Fuse 0600222512
Wire Cover 9359878001
834
836 Cushion-B (For Pump) 9356084016
875 Power Supply PCB Assy 9704561213
965 Flare Nut-B 9351062019
989-1 Cord Clamp-A 9359822011
989-2 Cord Clamp-B 9359823018
Ord.
Ref.
Q'ty
No.
700 Panel 9359619017
705 Louver 9359624011
710 Intake Grille 9370126006
711-1 Filter Clamp-A 9359634003
711-2 Filter Clamp-B 9359635000
758 D ecoration Plate-A 9360039026
(UTG-UDGA-W)
763 R eceiver Cover 9359630005
776 G rille Stopper 9359633013
777 G rille Hook 9359761006
Description
Ord.
Q'ty
2005.07.22
692 Joint Shaft 9359625001
694 Cam Gear 9359628002
876-2 Step Motor-V 9360307019
- 22 -
Page 24
AUH24LUAR
INDOOR UNIT
When you order parts, please make a photocopy of this page
and fill the number of the parts in the "Order" column.
Ref.
No.
34 Capacitor, Plastic 9900270216
61 Decoration Plate 9363131000
71 G rille Hook Holder 9362782005
93 Filter 9362766005
117-3 Hex. Nut w/Spring Washer 301721180114
122
127 D rain Hose 9365074008
138 Separate Wall 9362793001
143-1 Clamp NK-3N 313361274700
143-3 Clamp NK-9N 313209399700
146-1 Evaporator-A Assy 9373799030
146-2 Evaporator-B Assy 9373800033
155 Special Nut M6 9307615016
160 Drain Pan Assy 9362804004
164 Fan Motor Assy-IN 9601558019
168 Cabinet-E 9362735001
184-1 Thermistor Spring-A 313728262708
187 Clamp No. 1219 313361271706
195 Clamp SKB-100 313361275805
197 Wind Guide Board 9373444015
223 Control Box 9362762007
226 M otor Gear 9362764001
234 R oom Temperature Thermistor 9703299025
235 P ipe Temperature Thermistor 9703297014
236 Controller PCB Assy 9705914025
240 Remote Control Unit 9372266052
244 Pipe Cover 9362748001
253-AWire Assy (Remote) 9372714010
337-1 Reinforcement (Eva. )-A 9362749008
337-2 Reinforcement (Eva. )-B 9362750004
Description
Louver Support Holder 9362799003
Part No.
AUH24LUAR
Ord.
Ref.
Q'ty
No.
472-4 Grille Reinforcement-D 9362741002
472-5 Grille Reinforcement-E 9362742009
474 Tubo Fan Assy 9362810012
476-2 Special Washer 9362756006
477 Bellmouth (B) 9362774000
Float Switch 9703285004
479
482 Pump Unit 9703125010
484 Hook 9362736008
487 Grille Hinge Wire 9362754002
488 Drain Pan Plug 313005174654
514 Control Box Cover 9362763004
522 Joint Gear 9362772006
541 Terminal Plate 9363642001
542 Panel Base 9362759014
543 Panel Frame Holder 9362761017
544 Panel Base Holder 9362760010
545 Panel Frame 9362758017
563 Insulation (Inner Box) 9362797009
565 Evaporator Holder Assy 9362802024
628 Locking Spacer-B 313005446558
629 EMI Filter 0400247074
690 Joint-A 9362773003
692 Joint Shaft 9362771009
705 Louver 9362769013
Intake Grille 9362767019
710
735 D istributor Assy 9371325040
777-1 Grille Hook-A 9362779012
777-2 Grille Hook-B 9362778015
798 Pump Hook Bracket 9362753005
803 Cabinet-D 9362792004
Description
Part No.
AUH24LUAR
Ord.
Q'ty
338 Motor Holder 9362765008
381 Locking Spacer 313209391506
457 R einforcement (Drain Pan) 9362757003
460-1 Pump Cover-A 9362775007
460-2 Pump Cover-B 9362776004
462 TOP Cover Plate Assy 9362806022
464 Cabinet-A Assy 9362807012
465 Cabinet-B Assy 9362808019
467 D rain Port 9362786003
468 Special Nut-A (Large) 313005446653
Special Nut-B (Small) 313005446759
469
472-1 Grille Reinforcement-A 9362738002
472-2 Grille Reinforcement-B 9362739009
472-3 Grille Reinforcement-C 9362740005
814 Cabinet-C 9362791007
815-1 Terminal-3P 9306489069
815-2 Terminal-3P 9703345012
824-3 Fuse 0600222512
834-1 Wire Cover-A 9362789004
834-2 Wire Cover-B 9362788007
835 Cushion Rubber (Pump) 9362777001
847 Louver Supporter 9362770019
858 G rille Spring 9362755009
875 Power Supply PCB Assy 9704561244
Step Motor 9360307019
876-2
903 Rubber (Vibration-proof)-A 9364891002
904 Rubber (Vibration-proof)-B 9364892009
982-1 Cord Clamp 9356857009
- 23 -
2005.07.22
Page 25
OUTDOOR UNIT
AOH18LMAKL
AOH24LMAKL
When you order parts, please make a photocopy of this page
and fill the number of the parts in the "Order" column.
Ref.
No.
3 Fan Guard 9371187013 9371187013
4Emblem-Rear 9372171011 9372171011
5 Front Panel, Painted 9371924014 9371924014
7 Connector Cover (Cabinet) 9366398004 9366398004
12 Base Assy, Painted 9371920078 9371920078
13-2 2-Way Valve 9372204054 9372204023
13-3 3-Way Valve 9372205051 9372205075
14 Valve Cover 9372796016 9372796016
15 Condenser Sub Assy 9372313183 9372313183
16 Condenser Assy 9372181096 9372181096
17 Thermistor Holder Pipe 313714262805 313714262805
26-1 Compressor Cover-A 9373730019 9374430055
26-2 Compressor Cover-B 9373730026 9374431052
29 Separate Wall 9372795019 9372795019
31 Controller PCB Assy 9705285033 9705285033
---- ACTPM 9703457012 9703457012
---- Capacitor, Elec. 9705387010 9705387010
33 Control Cover 9372792018 9372792018
---- Fuse 0600086039 0600086039
---- Fuse Holder 0501454012 0501454012
34 Capacitor, Plastic 9704305077 9704305077
---- Terminal-5P 9900203023 9900203023
---- Terminal-2P 9701971015 9701971015
39 Propeller Fan Assy 9366378013 9366378013
41 Fan Motor Assy-IN 9601671046 9601671046
45-1 Motor Bracket 9371929019 9371929019
45-2 M otor Bracket-Top 9371931012 9371931012
45-3 Motor Bracket-Center 9371930015 9371930015
45-4 M otor Bracket-Bottom 9371932019 9371932019
46 Compressor Assy 9373262015 9373262015
Description
Part No.
AOH24LMAKLAOH18LMAKL AOH24LMAKLAOH18LMAKL
Ord.
Ref.
Q'ty
No.
64 Side Panel-L, Painted 9371926018 9371926018
69-3 Hex. Bolt Socket 301210060360 301210060360
85 Valve Plate, Painted 9371928036 9371928036
108 Rubber Seat (For Comp. ) 9358080009 9358080009
109 Terminal Cover (For Comp. ) 9373264019 9373264019
187 Clip (Cable) 9352715006 9352715006
199 BR Sheet 9363708042 9363708042
218-3 Relay 9900117016 9900117016
273-1 Strainer Assy 9372524015 9372524015
273-2 Joint Pipe (2-Way)-A 9373729549 9373729495
334 Accumulator 9368391003 9368391003
335 Accumulator Holder Rubber 9354022010 9354022010
343 Solenoid 9900165079 9900165079
344 4-Way Valve 9900163013 9900163013
345-1 Muffler 9372369029 9372369029
345-2 Joint Pipe (3-Way) 9373729556 9373729501
346-1 Expansion Valve Assy 9373729518 9373729518
346-2 Coil (Expansion Valve) 9900057022 9900057022
348 Pressure Switch Assy 9373729044 9373729044
349 Capillary Assy 9373729433 9373729433
361 Accumulator Support Assy 9372252017 9372252017
411 Gasket 9373266013 9373266013
527 Protective Net 9371934013 9371934013
734 Top Plate 9371925011 9371925011
754 Rubber Washer 9358078006 9358078006
---- Compressor Presure Switch 9900186012 9900186012
---- Compressor Thermal Switch 9373263012 9373263012
---- Discherge Temperature Thermistor 9704219039 9704219039
---- Heart Exchanger Thermistor 9704220059 9704220059
---- Outdoor TemperatureThermistor 9703516047 9703516047
Description
Part No.
Ord.
Q'ty
55 Special Nut M8 9355091008 9355091008
---- Heat Sink Thermistor 9900195014 9900195014
2005.07.22
- 24 -
Page 26
STANDARD ACCESSORIES
Application
Application
Name and Shape
OUTDOOR UNIT ACCESSORIES
Name and Shape ApplicationPart No.
Part No.
Part No.
9350716029
9352766015
313005446653
313005446759
9371190037
9360256003
0600185534
9305642014
301141533125
9303029015
INDOOR UNIT ACCESSORIES
Name and Shape
0700139116
301801155020
9360047007
GRILLE ASSY ACCESSORIES
313166024302
Coupler heat insulation For indoor side
pipe joint
Special nut A
(large flange)
For installing
indoor unit
Special nut B
(small flange)
For installing
indoor unit
Remote control unit Use for air conditioner
operation
Battery
(penlight)
For remote control unit
Remote control unit holder For mounting the remote
control unit
Tapping screw For remote control unit
holder installation
Bolt For opening the
refrigerant valve on the
outdoor unit
Washer For mounting grille
Blower cover insulation For discharged air
Drain Pipe
Drain Cap
For outdoor unit drain
piping work
[Heat & Cool (Reverse
cycle) model only]
Template For ceiling hole cutting
( 3 x 12)
Models :AUH18LBAB / AOH18LMAKL
- 25 -
2005.07.22
Page 27
Models :AUH24LUAR / AOH24LMAKL
INDOOR UNIT ACCESSORIES
Name and Shape
Coupler heat insulation
Binder
Screw
Special nut A
(large flange)
Special nut B
(small flange)
Remote control unit
Part No.
9350716029
9352766015
313361275805 (Small)
0700181108
For installing the remote controller
313005446653
313005446759
(Cooling & Heating model)
9372266052
1 each
}
Template
Blower cover insulation
Hook wire
Remote controller
cord
OUTDOOR UNIT ACCESSORIES
Name and Shape
Drain Pipe
Drain Cap
9363173000
9363265002
9363168006
9372714010
Part No.
9303029015
313166024302
2005.07.22
- 26 -
Page 28
April 2005 Printed in Japan0504J2788
2005.07.22
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