General ARH30L, ARH30LUAN, AOH30LMAWL, ARH36L, ARH36LUAN Service Manual

...
SPLIT TYPE
AIR CONDITIONER
DUCT
Models
Indoor unit Outdoor unit
ARH30LUAN
ARH36LUAN
ARH45LUAN
type
AOH45LJBYL
(50Hz)
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . 6
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
. . . . . . . . . . . 10OUTDOOR PCB CIRCUIT DIAGRAM
ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . .
DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . . 18
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
STANDARD ACCESSORIES . . . . . . . . . . . . . . . . . . . 31
16
9INDOOR PCB CIRCUIT DIAGRAM . . . . . . . . . . . . . .
SPECIFICATIONS
TYPE COOLING & HEATING
INDOOR UNIT
OUTDOOR UNIT AOH30LMAWL AOH36LMAWL AOH45LJBYL
COOLING CAPACITY (kW)
HEATING CAPACITY (kW)
ELECTRICAL DATA
POWER SOURCE
RUNNING CURRENT
INPUT WATTS (kW)
E.E.R. (kW/kW)
STARTING CURRENT (A)
MOISTURE REMOVAL
AIRCIRCULATION-Hi
(A)
COOLING
HEATING
COOLING
HEATING
COOLING
HEATING
( /hr)
(m3/hr)
ARH30LUAN ARH36LUAN ARH45LUAN
8.5 10.0 12.5
10.0 11.2 14.0
230V 50Hz
13.0
11.7 13.9
2.96 4.08
2.68 3.18
2.87 2.45
3.73 3.52
15
2.5
2,200
17.9
15
3.0
19.5
17.3
4.45
3.95
2.81
3.54
15
4.0
2,290
COMPRESSOR
TYPE
DISCRIMINATION
REFRIGERANT R410A (g)
FAN MOTOR
DISCRIMINATION
INDOOR UNIT
OUTDOOR UNIT
HI-SPEED (r.p.m.)
MED-SPEED
LO-SPEED (r.p.m.)
DISCRIMINATION
(r.p.m.)
(r.p.m.)
DIMENSIONS
INDOOR UNIT H x W x D (mm)
H x W x D (mm)OUTDOOR UNIT
Total enclosed type, 4 poles,
3 phase, Inverter, Twin Rotary
TNB220FPBM9 ANB33FCMMT
MFA-45PTAT
1,250
1,150
1,050
MFE-60PO
Cool 850 / Heat 900
270 x 1,135 x 700
830 x 900 x 330 1,290 x 900 x 330
Hermetic type, 6 poles,
3 phase, Inverter, Scroll
Up Fan 850 / Down Fan 750
3,4002,200
MFA-45PTAT
1,310
1,240
1,150
MFE-60PO
WEIGHT
INDOOR UNIT GROSS / NET
GROSS / NET
(kg)
(kg)OUTDOOR UNIT
2005.06.27 1
50 / 43 52 / 45
70 / 64 112 / 105
TYPE COOLING & HEATING
INDOOR UNIT
OUTDOOR UNIT AOH30LMAWL AOH36LMAWL AOH45LJBYL
ARH30LUAN ARH36LUAN ARH45LUAN
NOISE LEVEL
HI-SPEED 43.0
INDOOR UNIT MED-SPEED (dB)
LO-SPEED
OUTDOOR UNIT
Note : Static pressure : 30Pa
Duct length : Inlet 1m, Outlet 2m
COOL
HEAT
(dB)
(dB)
(dB)
(dB)
53.0
55.0
41.0
39.0
44.0
42.0
40.0
54.0 54.0
55.0 55.5
REFRIGERANT CHARGE (R410A)
MAX PIPE LENGTH 50
MAX PIPE HEIGHT 30
PIPE LENGTH 15 m 2,200 g 3,400 g
FULL CHARGE AMOUNT
ADDITIONAL REFRIGERANT
(m)
(m)
20 m 2,400 g 3,400 g
30 m
40 m 3,200 g 4,200 g
50 m 3,600 g 4,600 g
60 m ---- 5,000 g
70 m ---- 5,400 g
2,800 g
40 g / m
70
30
3,800 g
2005.06.27 2
DIMENSIONS
INDOOR UNIT
Models : ARH30LUAN
ARH36LUAN ARH45LUAN
(Unit : mm)
139
132
32
240
477
161
173
121
264 264 264
1,177
1,015
1,135
107
114
66
32
168
281
240
700
283
40
240
270
16
2005.06.27 3
54
39
OUTDOOR UNIT
Models : AOH30LMAWL
AOH36LMAWL
(Unit : mm)
3003177900
12
830
21
9
400
650
Air Flow
370
2005.06.27 4
196
99
147
170
OUTDOOR UNIT
Model : AOH45LJBYL
(Unit : mm)
3177900 330 12
1290
21
9
400
650
Air Flow
370
2005.06.27 5
REFRIGERANT SYSTEM DIAGRAM
Models :
ARH30LUAN / AOH30LMAWL ARH36LUAN / AOH36LMAWL
OUTDOOR UNIT
Condenser
Pressure Check Valve
High Pressure Switch
4-way Valve
Expansion Valve
Refrigerant Pipe
INDOOR UNIT
15.88mm (5/8")
Charging Valve
Evaporator
Accumulator
Compressor
Refrigerant Pipe
9.52mm (3/8")
Strainer
: COOL
: HEAT
Models : ARH45LUAN / AOH45LJBYL
OUTDOOR UNIT
Muffler
Condenser
Pressure Check Valve
High Pressure Switch
4-way Valve
Strainer
Charging Valve
INDOOR UNIT
Refrigerant Pipe
15.88mm (5/8")
Charging Valve
Evaporator
Accumulator
Compressor
Expansion Valve
Strainer
Strainer
Strainer
: COOL
: HEAT
2005.06.27 6
Refrigerant Pipe
9.52mm (3/8")
Charging Valve
CIRCUIT DIAGRAM
Models : ARH30LUAN
ARH36LUAN ARH45LUAN
Models : AOH30LMAWL
AOH36LMAWL
2005.06.27 7
Model : AOH45LJBYL
2005.06.27 8
INDOOR PCB CIRCUIT DIAGRAM
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
Models : ARH30LUAN
ARH36LUAN ARH45LUAN
POWER TRANSFORMER EZ-0970WWE-T
CN103 B2P3-VH-B-R
RED
UL1015 AWG22 VIOLET
UL1015 AWG22 VIOLET
2
1
FH102
F101
3.15A <BET>
FH101 CN101 B2P3-VH-B-C
BLACK
AC I N
OUTDOOR UNIT
CN104 B2B-XARK-1-A
RED
UL1430 AWG22 RED
UL1430 AWG22 RED
SECONDARY
PRIMARY
C102 0.22 <RE>
C103
0.01 <YE>
LF101 ELF17N015A
2
1
C105
0.01 <YE>
C101
0.22 <RE>
VA101
470V
<ERZV>
1 2
N
L
UL1015 AWG16
UL1015 AWG18 BLACK
UL1015 AWG18 WHITE
TERMINAL BOARD
1
2(N)
3
GREEN
C104
0.01 <YE>
C106
0.01 <YE>
E101
3
4
W105
SERIAL
UL1015 AWG20 RED
2
1
C112
0.1 <F>
C111 10/ 25V
VA103
470V
<ERZV>
VA102 470V <ERZV>
SA101 RA
-362M
JM103
431
12V
5V
+
D101 D2SB20
2
I C101 NJM7805
3
OGI
2
I C102 NJM7812
OGI
3
2
18
14
10
CR105 120 / 0.2
BLUE
PURPLE
FAN
MOTOR
1
PINK
R102 10K <1/4W>
1
K110 G2R-1A DC12V
WHITE
RED
+
K101 G5SB-14 DC12V
K103 G5SB-14 DC12V
123456
BLACK
POWER SUPPLY PCB K04CW-0405HSE-P0
12V
5V
R103
1.0K
C107
<1/2W>
1000
C108
/50V
+
10/ 25V
PC102
TLP621
<GB>
4
3
FL102 BL02Rn1
I C 103 H I 2002
CN107 B6P11-VH-B
WHITE
FAN MOTOR
UL1015 AWG20 x 6
CN105
14V
B04B-PASK-1
WHITE
Q101 2SD1932
D102 MTZJ 15C
C114
0.01 <B>
1
2
R108 330 <1/4W>
14V
K102
K101
K103
K110
K104 G5NB-1A
14V
3
1
K102 G5SB-14 DC12V
CN108 B2P3-VH-B-Y
YELLOW
1 2
FAN CAPACITOR
UL1015 AWG20 WHITE
UL1015 AWG20 WHITE
FAN CAPACITOR
10.0uF 440V
14V
+
4
K104
I NT
2
4
C109 10/ 25V
FL101 BL02Rn1
14V
1
2
3
4
CN114 B3B-XH-AM
WHITE
5V
R107 330
<1/4W>
1
2
PC103
TLP621
<GB>
5V
1
CN113 B02B-PARK-1
RED
5
2
3
UL1430 AWG26 GRAY
1
UL1430 AWG26 GRAY
2
UL1430 AWG26 GRAY
3
UL1430 AWG26 GRAY
4
UL1430 AWG26 GRAY
5
UL1430 AWG26 GRAY
6
UL1430 AWG26 GRAY
7
UL1430 AWG26 GRAY
8
UL1430 AWG26 GRAY
9
UL1430 AWG26 GRAY
10
CN116 B10B-PASK-1
WHITE
CR101 120 / 0.2
TEST
CN3 B5P-SHF-1AA
WHITE
DC SUPPLY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
CN1 B04B-PASK-1
WHITE
1
2
EX. I N
3
1
EX. OUT
2
CN115 B2B-XH-AM
WHITE
CN106
4
B02B-PAKK-1
3
BLACK
1 1
EX. SIGNAL
2 2
UL1430 AWG26 GRAY
1
UL1430 AWG26 GRAY
2
RELAY DRIVE
1 2
CN109 B2P3-VH-B-E
BLUE
DRAIN PUMP
R29 R30 R31
1
2
3
4
5
5V
10K <1/10W> x 4
R25 R26 R27 R28
SW3
4
8 4
3
2
2
5
1
1C
14V
12V
1
2
3
4
C42 - C44
0.1 <F> x 3
SW1
8 7 6 5
5V
CN5 B02B-PAKK-1
BLACK
SERIAL
CN4 B02B-PARK-1
RED
NEW SERIAL
CN16 B02B-PASK-1
WHITE
1
2
3
4
5
6
7
8
9
10
CN2 B10B-PASK-1
WHITE
5V
10K <1/10W> x 4
R21 - R24
1.0K <1/10W> x 4
5V
5V
SW2
3
6
2
5
1
4
EX. SIGNAL FUNCTION ROOM TEMPERATURE CORRECTION ( HEATING OPERATION ) ROOM TEMPERATURE CORRECTION ( HEATING OPERATION )
4 3 2 1
C1
+
100/6.3V
C4
0.1 <F>
CUSTOM CODE CUSTOM CODE
5V
1
2
1
2
5V
C3
0.1 <F>
R73 10K <1/10W>
5V
R76 10K <1/10W>
R75 10K <1/10W>
5V
R55 10K <1/10W>
R54 180 <1/10W>
Q1 DTA143
I C2 (6/7) uPA2003GR
12
14
16
8
5
3
1
14V
R37 1.0K <1/10W>
R38 1.0K <1/10W>
B Z
BZ1 PKM13EPY-4000-TF01
R32
C28 - C31
0.01 <F> x 4
C24
0.1 <F>
R15 - R17 10K <1/10W> x 3
R18 - R20
1.0K <1/10W> x 3
R11 - R14 10K <1/10W> x 4
R7 - R10
1.0K <1/10W> x 4
C17 - C20
0.1 <F> x 4
R74 1.0K <1/10W>
C34
0.01 <F>
3
1
14V
11 6
13
15
5V
C33
0.01 <F>
R33 - R36
1.0K <1/10W> x 4
C25
0.1 <F>
2005.06.27 9
ARH30LUAN : K03BZ-0501HSE-C1 ARH36LUAN : K03BZ-0502HSE-C1 ARH45LUAN : K03BZ-0503HSE-C1
FAN SPEED FAN SPEED
C35
0.01
16
<B>
I C3 (1/7) uPA2003GR
10
I C2 (1/7) uPA2003GR
R56 1.0K <1/10W>
C38
5V
0.01 <F>
2
I C4 (4/7) uPA2003GR
14
15132
16
4
2
R77 10K <1/10W>
1
Q2 DTC124EKA
C26
0.1 <F>
4
8
R78 390 <1/10W>
3
2
I C3 (1/7) uPA2003GR
12 5
C27
0.1 <F>
9
C21 - C23
0.1 <F> x 3
1
7
R53 10K <1/10W>
14V
9
3
1
C32
0.01 <F>
1
P15
2
P16
3
P17
5
P130
6
P131
P72
10
11
P20
74
VDD0
68
VDD1
75
AVRF0
7
AVRF1
4
AVSS
67
VSS0
33
VSS1
P31
45
46
P32
30
P53
25
P46
8
P70
9
P71
P51
28 27
P50
26
P47
29
P52
24
P45
23
P44
22
P43
21
P42
20
P41
19
P40
63
P02
50
P36
44
P30
43
P67
42
P66
41
P65
12
P21
P22
13
P25
16
17
P26
1
I C 1
uPD780058BGK
-A42-9EU-A
X1 X2
70 69
2
65
P04
66
P05
73
P07
80
P14
79
P13
78
P12
76
P10 P11
77
59
P127
P126
58
57
P125
56
P124
P123
55
54
P122
P121
53
52
P120
JM4
71
I C
14
P23
15
P24
40
P64
36
P60
37
P61
38
P62
P63
39
62
P01
5V
61
P00
I C3 (1/7) uPA2003GR
51
P37
47
P33
P34
48
49
P35
72
XT2
35
P57
31
P54
32
P55
34
P56
18
P27
64
P03
R72 10K <1/10W>
60
RESET
3
X1 CSTS0500MG03-T
C16
0.1 <F>
I C5 (7/7)
14V
uPA2003GR
9
10
7
11
6
12
5
13
4
14
3
15
2
16
1
8
C39
0.01 <F>
I C6-2
R71
BA10393F
10K <1/10W>
I C6-1 BA10393F
6 11
14V
9
2
3
4
8
NC
R45
10K <1/10W> x 3
D1
5V
DAN202K
2
C11
0.1 <F>
C14
C15
0.1
0.1 <F>
<F>
5V
R49 10K <1/10W>
R41 1.0K <1/10W>
C41 1000P <R>
12V
6
-
7
5
+
2
1
-
3
+
R67 390 <1/10W>
15
14
I C3 (3/7)
13
uPA2003GR
R46
3
1
I C9 BD4742G
5
VCC VOUT
4
GND
3
R47
SUB
2
1
NC
R4 1.0K <1/10W>
R5 1.0K <1/10W>
R6 1.0K <1/10W>
R57 - R59
1.0K <1/10W> x 3
R62 - R64 10K <1/10W> x 3
5V
R50 10K
R43
<1/10W>
10K <1/10W>
R42 47 <1/10W>
R68
15.4K <1/10W>
R69
12V
28K <1/10W>
R70 10K <1/10W>
D2 DA226U
1 2
R48 10K <1/10W>
1
CS
VCC
2
SK
3
D I
6
NC
GND
I C7 BR93LC46
C36
0.01 <F>
5V
C12
0.1 <F>
C37
0.01 <F>
R3 R2
R44 10K <1/10W>
3
8
DO
4
NC
7
5
R80 10K <1/10W>
R79 1.0K <1/10W>
5V
C2
+
10/ 25V
12V
5V
C13
0.1 <F>
R40 1.0K <1/10W>
R1
7
C40
0.01 <F>
D3 D1FS4A
14V
14V
5V
R39 10K <1/10W>
5V
C10
0.1 <F>
5V
10K <1/10W> x 3
JM1
JM2
JM3
C8
0.1 <F>
C9
0.1 <F>
10
I C3 (1/7) uPA2003GR
1
2
3
4
5
6
7
8
1
2
3
1
2
1
2
1
2
3
1
2
3
AUTO RESTART SWITCHING
ROOM TEMP. CORRECTION ( COOLING OPERATION )
SPARE
R60 1.0K <1/10W>
R61 1.0K <1/10W>
CN13 B8B-XASK-1-A
WHITE
INDICATOR
CN6 B3B-XAKK-1-A
BLACK
REMOTE
CN14 B02B-PAMK-1
GREEN
FRESH AIR
CN15 B02B-PAOK-1
ORANGE
HEATER
CN9 B3B-XARK-1-A
RED
FLOAT SWITCH
CN10 B3P-VH-B
WHITE
FEED BACK
R65 10K <1/10W>
R66
49.9K <1/10W>
CN8
5V
B2B-XASK-1-A
WHITE
1
2
1
2
CN7 B2B-XAKK-1-A
14V
BLACK
CN11
1
B5B-XASK-1-A
WHITE
2
3
4
5
CN12
1
B5B-XARK-1-A
RED
2
3
4
5
UL1430 AWG22 BLACK
321
EARTH WIRE
REMOTE CONTROL UNIT
AR-3TA1
BLACK
BLACK
GRAY
GRAY
LOUVER ( U / D )
LOUVER ( R / L )
UL1430 AWG22 WHITE
UL1430 AWG22 RED
TERMINAL BOARD
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
OUTDOOR PCB CIRCUIT DIAGRAM
Models : AOH30LMAWL
AOH36LMAWL
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
AOH30LMAWL : EZ-0050HUE AOH36LMAWL : EZ-0051HUE
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
AOH30LMAWL : K04AW-0402HUE-C1 AOH36LMAWL : K04AW-0403HUE-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
2005.06.27 10
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