General AUH36L, AUH36LUAS, AOH36LMBWL Service Manual
SPLIT TYPE
AIR CONDITIONER
CASSETTE
Models
Indoor unit Outdoor unit
AUH30LUAS
AUH36LUAS
AOH30LMBWL
AOH36LMBWL
type
(50Hz)
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . 4
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
. . . . . . . . . . . . 7OUTDOOR PCB CIRCUIT DIAGRAM
ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . .
DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . . 12
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
STANDARD ACCESSORIES . . . . . . . . . . . . . . . . . . . 22
10
6INDOOR PCB CIRCUIT DIAGRAM . . . . . . . . . . . . . .
SPECIFICATIONS
TYPE
INDOOR UNIT
OUTDOOR UNIT
COOLING CAPACITY
HEATING CAPACITY
ELECTRICAL DATA
POWER SOURCE
RUNNING CURRENT
INPUT WATTS
E.E.R.
STARTING CURRENT
MOISTURE REMOVAL
AIRCIRCULATION-Hi
(kW/kW)
COMPRESSOR
TYPE
COOLING
HEATING
COOLING
HEATING
COOLING
HEATING
( /hr)
(m3/hr)
COOLING & HEATING
AUH30LUAS AUH36LUAS
AOH30LMBWL AOH36LMBWL
8.5 kW 10.0 kW
10.0 kW 11.2 kW
230V 50Hz
12.5 A 17.6 A
12.4 A 15.2 A
2.86 kW
2.84 kW 3.49 kW
2.97
3.52
15 A
3.0
Total enclosed type, 4 poles,
Inverter, Twin Rotary
4.01 kW
2.49
3.21
15 A
4.0
1,550
TYPE
INDOOR UNIT
OUTDOOR UNIT
NOISE LEVEL
HI-SPEED
INDOOR UNIT MED-SPEED
LO-SPEED
OUTDOOR UNIT
Note : Static pressure : 30Pa
Duct length : Inlet 1m, Outlet 2m
COOL
HEAT
REFRIGERANT CHARGE (R410A)
MAX PIPE LENGTH
MAX PIPE HEIGHT
PIPE LENGTH 15 m
20 m
FULL CHARGE
AMOUNT
ADDITIONAL REFRIGERANT
30 m
40 m
50 m
COOLING & HEATING
AUH30LUAS AUH36LUAS
AOH30LMBWL AOH36LMBWL
48.0 dB
44.0 dB
41.0 dB
53.0 dB
55.0 dB
2,200 g
2,400 g
2,800 g
3,200 g
3,600 g
40 g / m
54.0 dB
55.0 dB
50 m
30 m
DISCRIMINATION
REFRIGERANT R410A
FAN MOTOR
DISCRIMINATION
HI-SPEED
INDOOR UNIT
OUTDOOR UNIT
MED-SPEED
LO-SPEED
S-LO-SPEED
DISCRIMINATION
COOL
HEAT
DIMENSIONS
INDOOR UNIT H x W x D
H x W x DOUTDOOR UNIT
WEIGHT
INDOOR UNIT GROSS / NET
GROSS / NETOUTDOOR UNIT
TNB220FPBM9
2,200 g
MFA-54PZM
600 r.p.m.
490 r.p.m.
420 r.p.m.
300 r.p.m.
MFE-60PO
850 r.p.m.
900 r.p.m.
296 x 830 x 830 mm
830 x 900 x 330 mm
52 / 37 kg
70 / 64 kg
2005.12.12 1
DIMENSIONS
(Unit : mm)
INDOOR UNIT
Models : AUH30LUAS
AUH36LUAS
940
Drain Inside Dia. 32
Outside Dia. 37
305.5 248.5
298.5
30
940
750
298.5
120
(Small pipe)
(Large pipe)
150
305.5 248.5
296
750
120
150
(Large pipe)
(Small pipe)
60
(Drain pipe)
285
2005.12.12 2
60
(Drain pipe)
250
OUTDOOR UNIT
Models : AOH30LMBWL
AOH36LMBWL
(Unit : mm)
77900
33031 12
830
21
9
400
650
Air Flow
370
2005.12.12 3
196
99
147
170
REFRIGERANT SYSTEM DIAGRAM
Models :
AUH30LUAS / AOH30LMBWL
AUH36LUAS / AOH36LMBWL
OUTDOOR UNIT
Condenser
Pressure
Check Valve
High Pressure
Switch
4-way
Valve
INDOOR UNIT
Refrigerant Pipe
15.88mm (5/8")
Charging
Valve
Evaporator
Accumulator
Compressor
: COOL
: HEAT
Strainer
Expansion
Valve
Refrigerant Pipe
9.52mm (3/8")
Strainer
Charging Valve
2005.12.12 4
CIRCUIT DIAGRAM
Models : AUH30LUAS
AUH36LUAS
Models : AOH30LMBWL
AOH36LMBWL
2005.12.12 5
INDOOR PCB CIRCUIT DIAGRAM
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
Models : AUH30LUAS
AUH36LUAS
THERMAL FUSE
GRAY
UL1015 AWG18 BLACK
UL1015 AWG18 WHITE
OUTDOOR UNIT
GRAY
CN3-2
CN3-1
CN3
53406-9910
TM101
TM102
UL1015
AWG16
GREEN
FAN CAPACITOR
8uF 400VAC
UL1015 AWG18 RED
TERMINAL BOARD
1
2
3
POWER SOURCE
230V
50Hz
R1 3.3
<RC - 5W>
F101
L
3.15A
<BET>
FH102
FH101
N
SA101
RA-362M
E101 W103 W104
F M
FAN MOTOR
E
D1
D3SB60
C5
+
100/
450V
VA102
470V
<TNR>
VA101 470V
<TNR>
UL1015
AWG18
UL1015 AWG18 WHITE
UL1015 AWG18 RED
UL1015 AWG20
WHITE
UL1015 AWG20
WHITE
UL1015 AWG20
BLACK
UL1015 AWG20
WHITE
UL1015 AWG20
RED
BLACK
DRAIN PUMP
M
YELLOW
YELLOW
R4 330K
<SPRH - 2W>
Q1
2SC4236
R3 100
<1/10W>
R2 1.5
<RS - 2W>
ELF20N018A
C102
0.22
<LE>
LF101
CN1
B3P5-VH-B-C
BLACK
CN4
B2P3-VH-B-Y
YELLOW
Q2
2SC1815
CN1-1
CN1-2
CN1-3
CN4-1
CN4-2
CN5-1
CN5-2
CN5-3
CN5
B3P5-VH-B
UL1015 AWG22
BLACK
UL1015 AWG22
BLACK
C6
4700P
<ECQM>
C7 0.047
<ECQB>
D2
D1FL20U
D3
MTZJ5.1B
R7 330
<1/4W>
C103
0.01
<KH>
C104
0.01
<KH>
JM5
R5 62K
<RS - 2W>
D5
1SR139-600
D10
1SR139-600
+
C105
0.022
C101
<YE>
0.22
C106
<LE>
0.022
<YE>
JM8
CN6-2
CN6-1
CN6
B2P3-VH-B-E
BLUE
SW1
DSS803
NO.1
NO.2
NO.3
R6 100
<1/2W>
D4
D1FL20U
C8
100/
6.3V
C3 0.22 <RE>
R88 120
<RS - 1/2W>
SWITCHING TRANSFORMER
ZFT29B01
PRIMARY
K4
G5NB-1A
DC12V
CN9 B5P-SHF-1AA
CN9-1
CN9-2
TEST
AUTO RESTART
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
CN9-3
CN9-4
CN9-5
R15 - R17
10K <1/10W> x 3
CUSTOM CODE CHANGER
CUSTOM CODE CHANGER
CUSTOM CODE CHANGER
T1
D6
D2FL20U
SECONDARY
C54
0.01
<F>
VA1 470V
<TNR>
14
10
5V
R93 R94 R95 R96
SSR1
G3MC-202PL-VD
5V
R39
R38 R37
JM1
JM2
JM3
14V
C9
+
1000
/25V
R8 10K
<1/10W>
R29 - R32
10K <1/10W> x 4
C
SW2
DRS4016-5
I C10 H I 2002
10K <1/10W> x 4
+
-
VA2 470V
<TNR>
5V
10K <1/10W> x 3
I C11-1
BA10358
1
5V
R18 - R20
1.0K <1/10W> x 3
I C2
12V
7812
O
I
G
C11
+
10/
25V
I C3
7805
I
8
4
2
1
5V
O
G
C13
0.1
<F>
R35 1.0K <1/10W>
R36 1.0K <1/10W>
5V
1
4
C17
0.01
<F>
14V
NC
NC
NC
K 4
R21 - R24
10K <1/10W> x 4
R25 - R28
1.0K <1/10W> x 4
R42 1.0K <1/10W>
R41 1.0K <1/10W>
R40 1.0K <1/10W>
3
+
2
-
C21
0.01 <F> x 3
10K <1/10W> x 4
C14
100/
6.3V
R97
R98
C15
+
0.1
<F>
R59
5V
NC
R33 1.0K <1/10W>
R34 1.0K <1/10W>
C29
C28 C27 C26
0.01 <F> x 4
10
7
I C5 (1/7)
uPA2003GR
R14 10K
5
<1/10W>
2
5V
R10
10K
<1/10W>
14V
11 6
12
13 4
14 3
15 2
Q3
DTC124EKA
9
5
8
I C5 (5/7)
uPA2003GR
C22 - C25
0.01 <F> x 4
C30
R9 390
<1/10W>
0.01 <F> x 3C10 C12
R99
C47
0.1
<F>
CR1
0.01
<F>
C19C20
JM10
CR6
0.01
<F>
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
43
44
45
46
19
20
21
2005.12.12 6
I C 1
P15
P16
P17
uPD780058BGC
-131-8BT-A
P122
P123
P05
P04
VDD0
VDD1
AVRF0
AVRF1
AVSS
VSS0
VSS1
I C
XT2
P124
P125
P126
P127
P65
P66
P02
P64
P63
P62
P61
P62
P67
P30
P31
P32
P40
P41
P42
70
1
2
P10
P11
P70
P71
P72
P131
P46
P24
P23
P47
P57
P56
P50
P27
P26
P25
P22
P21
P20
P130
P00
P121
P36
P33
P01
P55
P120
P37
P35
P34
P03
P12
P13
P14
P52
P53
P54
P45
P44
P43
XT1
P51
RESET
X2X1
69
3
X1
CSTS0500MG03-T
AUH30LUAS : K01AL-0500HSE-C1
AUH36LUAS : K01AL-0501HSE-C1
76
C32
1000P
<R>
77
C35
1000P
<R>
8
9
10
6
25
15
14
26
R100 10K <1/10W>
35
34
27
18
17
16
13
12
11
5
61
10
53
7
11
6
50
16
1
47
5V
C41
+
10/
25V
62
CR5
1000P
<R>
32
52
51
49
48
64
78
79
80
29
NC
CR2 CR3 CR4
30
NC
31
NC
10K <1/10W> x 3
24
23
22
C31
0.01
<F>
73
28
NC
R55
10K
<1/10W>
60
C44
0.1
<F>
R58 10K <1/10W>
R75 10K <1/10W>
R76 10K <1/10W>
R44 1.0K
<1/10W>
R46 1.0K
<1/10W>
R50 10K <1/10W>
4
3
2
1
I C7 BR93L46RF
R77 - R79
10K <1/10W> x 3
1 16
7 10
5 12
14V
9
13
4
3
2
15
1
I C4 (7/7)
uPA2003GR
R57 1.0K
<1/10W>
R56
I C6 (3/7)
uPA2003GR
B Z
C42 0.01
<F>
R54 47
<1/10W>
5
4
3
2
R81 1.0K <1/10W>
R72 1.0K <1/10W>
R71 1.0K <1/10W>
C16
C43
0.01
0.01
<F>
<F>
RJ1 1.0K
<1/10W>
C49
5V
0.01
<F>
I C8
PST600C
DO
VCC
D I
NC
CK
NC
GND
CS
I C5 (1/7) uPA2003GR
116
14
16
8
14V
BZ1
PKM13EPY-4000
R53 10K
<1/10W>
12
13
I C6 (4/7)
14
uPA2003GR
15
CR7
0.01
<F>
R70 R69 R80
5V
RJ2
10K
<1/10W>
5V
1
3
2
5V
8
7
C39
0.1
6
<F>
5
5V
NC
NC
5V
NC
R60
NC
10K
<1/10W>
Q5
2SC2712
5V
C40
0.01
<F>
R67 1.0K
<1/10W>
5V
NO3 FAN DELAY CHANGER
(HEATING OPERATION)
NO2 FAN CHANGER
NO1 REMOTE CONTROL
FUNCTION REVERSED
CN15-1
CN15-2
CN15-3
CN15 B3B-XARK-1-A RED
C45
0.1
<F>
R43 10K
<1/10W>
(1%)
R45 49.9K
<1/10W>
(1%)
14V
CN10-1
CN10-2
CN10-3
CN10-4
CN10-5
R61 10K
<1/10W>
3
1
Q6
2
2SC2712
R51 1.0K
<1/10W>
10K <1/10W>
x 3
SW4
DSS803
UL1430 AWG22
UL1430 AWG22
C34
0.1
<F>
C37
0.1
<F>
Q4
DTC124EKA
R49 1.0K
<1/10W>
C38
0.01
<F>
UL1430 AWG28
CN10
B5B-XASK-1-A
5V
R63 15.4K
<1/10W>
(1%)
3
2
5V
R52
10K
<1/10W>
R68 10K
<1/10W>
C1 0.1
<F>
NO.3
NO.2
NO.1
BLACK
BLACK
CN14
B4B-XH-AM
R47 390
5V
<1/10W>
5V
R48
10K
<1/10W>
BROWN BROWN
RED RED
ORANGE ORANGE
YELLOW YELLOW
WHITE WHITE
R64 28K
<1/10W>
(1%)
12V
1
R65 390
<1/10W>
R62 4.7K
<1/10W>
I C11-2
BA10358
12V
7
D7
DA226U
+
-
5V
FLOAT SWITCH
BLACK
BLACK
5
6
CN14-4
CN14-3
CN14-2
CN14-1
12V
HA
JEM-A
12V
L2 0.022
<DSS306>
R66 10K
<1/10W>
5V
CN8
CN7
L4 0.022
<DSS306>
B2B-XASK-1-A
CN8-1 BLACK
CN8-2 BLACK
CN7-1 GRAY
CN7-2 GRAY
B2B-XAKK-1-A BLACK
M
CN17 B3B-XAKK-1-A BLACK
CN17-1
CN17-2
CN17-3
L3 0.022
<DSS306>
LOUVER
( UP / DOWN )
UL1430 AWG22 RED
UL1430 AWG22 WHITE
UL1430 AWG22 BLACK
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
TERMINAL BOARD
3 2
1
REMOTE CONTROL UNIT
OUTDOOR PCB CIRCUIT DIAGRAM
Models : AOH30LMBWL
AOH36LMBWL
AC230V
50Hz
INDOOR UNIT-A
INDOOR UNIT-B
INDOOR UNIT-C
INDOOR UNIT-D
UL1015
AWG14
BLACK
UL1015
L
AWG14
WHITE
N
UL1015
AWG20
BLACK
L
N
UL1015
AWG20
BLACK
UL1015
AWG20
WHITE
TLC 25A-250V, B
<250V 25A>
FSL 250 10 (EM)
<250V 10A>
3
EMI FILTER
UL1015
L
N
3
L
N
3
L
N
3
AWG20
BLACK
UL1015
AWG20
WHITE
UL1015
AWG20
BLACK
UL1015
AWG20
PINK
UL1015
AWG20
BROWN
ZCAT1518
-0730
1 TURN
UL1015
AWG20
YELLOW
UL1015
AWG20
WHITE
UL1015
AWG14
F201
BLACK
F202
UL1015
AWG20
RED
UL1015
AWG20
WHITE
EMI FILTER
ZCAT1518-0730
1 TURN
UL1015
AWG20
BLACK
UL1015
AWG16
GREEN
B
W4
B
W6
W5
W7
W3
B
B
B
POWER SUPPLY PCB
K04BA-0401HUE-P0
E
03 VH / S I N
1015 L250
CN1
B3B-XASK-1-A
WHITE
CT OUT
TM101
TM102
W9
W8
UL1015 AWG14 BLACK
UL1015 AWG14 WHITE
B
UL1015 AWG20 WHITE
B
UL1015 AWG20 BLACK
2
3
EMI FILTER
TFC25-15-12
2 TURN
UL1007 AWG24 BLACK1
UL1007 AWG24 BROWN
UL1007 AWG24 RED
INVERTER ASSEMBLY
AOH30LMBWL : EZ-00500HUE
AOH36LMBWL : EZ-00501HUE
W10
B
W11
B
CN34
B2P3-VH-B-Y
YELLOW
1
AC I N
3
CN1
03 XA / 172520 1007 L180
WHITE
1
CT
3
4
W16
W17
B
B
UL1015
AWG14
RED
UL1015
AWG14
BLACK
UL1015
AWG14
WHITE
L1 L2
ACTPM
I C404
SACT32010A
-
CHOKE COIL
L=0.3mH 30A
UL1015
AWG14
BROWN
P+
N1
N2
I O
1
2
3
4
5
6
UL1015 AWG14 YELLOW
UL1015 AWG14 BLUE
EMI FILTER
TFC25-15-12
2 TURN
UL1007 AWG24 BROWN
UL1007 AWG24 RED
UL1007 AWG24 ORANGE
UL1007 AWG24
YELLOW
W12
B
W13
B
CN407
06 PH / 172520 1007 L480
1
WHITE
3
4
5
ACTPM CONTROL
W305
W304
W303
B
B
B
RED
WHITE
BLACK
UL1015 AWG14 x 3
2
3
1 1
2
3
RED
WHITE
BLACK
C. M.
COMPRESSOR
DC FAN MOTOR
EXPANSION VALVE-A
EXPANSION VALVE-B
EXPANSION VALVE-C
EXPANSION VALVE-D
PRESURE SWITCH-1
PRESURE SWITCH-2
COMP. TEMPERATURE
HEAT SINK TEMPERATURE
DISCHARGE TEMPERATURE
PIPE TEMPERATURE
OUTDOOR TEMPERATURE
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.
M
M
M
4-WAY VALVE
F. M.
M
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
RED
YELLOW
BLUE
BLACK
GRAY
BROWN
ORANGE
GREEN
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
BLACK
GREEN
GREEN
GREEN
GREEN
GREEN
BLACK
BLUE
BLUE
BLUE
BLUE
BLUE
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
BLACK
RED
RED
RED
RED
RED
RED
RED
RED
BLACK
WHITE
YELLOW
BROWN
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
BLACK
BLACK
RED
RED
RED
RED
BROWN
BROWN
BLACK
BLACK
BROWN
BROWN
BLACK
BLACK
BLUE
BLUE
B
W200
SERIAL-A
B
W201
SERIAL-B
B
SERIAL-C
W202
B
W203
SERIAL-D
1
CN800
2
3
B7B-XASK-1-A
4
WHITE
5
6
7
1
CN27
2
3
B6B-XARK-1-A
4
RED
5
6
1
CN50
2
06 XA / 172520 1007
4
WHITE
5
6
7
1
CN51
3
06 XA / 172520 1007
4
GREEN
5
6
7
1
CN52
2
06 XA / 172520 1007
BLUE
5
6
7
8
1
CN30
3
179844-1 WHITE
1
CN37
2
B2B-XARK-1-A RED
1
CN36
2
B2B-XASK-1-A WHITE
1
CN26
2
B2B-XAMK-1-A GREEN
CN25
1
2
B2B-XAKK-1-A BLACK
1
CN21
2
B2B-XH-AM YELLOW
1
CN22
2
B2B-XH-AM RED
CN23
1
2
B2B-XAEK-1-A BLUE
1
CN39
3
08 XA / 172520 1007
4
WHITE
5
6
7
8
9
1
CN40
2
08 XA / 172520 1007
4
RED
5
6
7
8
9
CONTROLLER PCB ASSEMBLY
AOH30LMBWL : K04AW-0509HUE-C1
AOH36LMBWL : K04AW-050AHUE-C1
SUB-FLASH
MAIN-FLASH
CN602
B10B-PASK-1
WHITE
CN601
B10B-PASK-1
WHITE
1
5V
2
GND
3
TAUX
4
TTXD
5
TRXD
6
TMODE
7
TAUX3
8
TCK
/ TRES
9
10
/ T I CS
1
5V
2
GND
3
TAUX
4
TTXD
5
TRXD
6
TMODE
7
TAUX3
8
TCK
/ TRES
9
10
/ T I CS
2005.12.12 7
Loading...