General AOH30LMAK4, ASHF9LALU Service Manual
INVERTER MULTI
AIR CONDITIONER
DUCT TYPE
Indoor unit Outdoor unit
ARHF09LALU AOH30LMAW4
CONTENTS
SPECIFICATIONS
OUTLINE AND DIMENSIONS
REFRIGERANT SYSTEM DIAGRAM
CIRCUIT DIAGRAM
INDOOR PCB CIRCUIT DIAGRAM
OUTDOOR PCB CIRCUIT DIAGRAM
ERROR CONTENTS
PARTS (Indoor unit)
PARTS (Outdoor unit)
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1
3
5
6
7
10
13
15
18
SPECIFICATIONS
INDOOR UNIT
ELECTRICAL DATA
TYPE
COOL & HEAT MULTI
MODEL NAME
POWER SOURCE
FREQUENCY
COOLING CAPACITY
HEATING CAPACITY
MOISTURE REMOVAL
AIR CIRCULATION HIGH
FAN MOTOR
POWER SOURCE
DISCRIMINATION
HIGH SPEED
MIDDLE
FAN SPEED
LOW
QUIET
ARHF09LALU
230 V
50 Hz
2.7 kW
3.3 kW
1.0 L/hr
480 m3/hr
230 V
MFG-09TVL
1,010 r.p.m.
950 r.p.m.
880 r.p.m.
830 r.p.m.
HIGH
MIDDLE
NOISE LEVEL
LOW
QUIET
Note : Static pressure : 0 pa
Duct length : Inlet 1m, Outlet 2m (indoor unit)
35 dB
33 dB
31 dB
30 dB
MEASUREMENT
DIMENSIONS
WEIGHT
H x W x D
Gross / Net
12008.04.21
217 x 663 x 595 mm
22 kg / 18 kg
OUTDOOR UNIT
ELECTRICAL SPECIFICATIONS
TYPE
Colling & Heating
MODEL NAME
COOLING CAPACITY
HEATING CAPACITY
POWER SUPPLY
FREQUENCY
RUNNING CURRENT
INPUT
E.E.R.
AIR CIRCULATION HIGH
FAN MOTOR
DISCRIMINATION
HIGH SPEED (Cooling)
HIGH SPEED (Heating)
Cooling
Heating
Cooling
Heating
Cooling
Heating
AOH30LMAW4
8.0 kW
9.6 kW
230 V
50 Hz
9.7 A
10.5 A
2.22 kW
2.40 kW
3.60 kW/kW
4.00 kW/kW
3,300 m3/hr
MFE-60PO
820 r.p.m.
780 r.p.m.
NOISE LEVEL
COOLING
HEATING
COMPRESSOR AND REFRIGERANT
TYPE
DISCRIMINATION
WEIGHT (with oil)
PRECHARGED REFRIGERANT
REFRIGERANT TYPE
Total Pipe Length
FULL CHARGE
ADDITIONAL CHARGE
CHARGELESS
MAX PIPE LENGTH (each unit)
50 m
60 m
70 m
50dB
51dB
Hermetic type, Inverter,
4 poles, 3-phase,
DC motor, Twin Rotary
TNB220FPBMT
14.3 kg
3,300 g
R410A
3,300 g
3,550 g
3,800 g
25 g/m
50 m
25 m
MAX PIPE LENGTH (total)
MAX ELEVATION (between indoor units)
(between indoor and outdoor units) 10 m
MIN. PIPE LENGTH (each unit)
MEASUREMENT
DIMENSIONS
WEIGHT
H x W x D
Gross / Net
22008.04.22
70 m
10 m
5 m
830 x 900 x 330 mm
78 kg / 68 kg
OUTLINE AND DIMENSIONS
INDOOR UNIT
Unit : mm
596
560
390
Drain pipe diameter
Inside : 21.5 mm
Outside : 26.0 mm
663
630
400
150
605
57520
217
2008.04.22
3
OUTDOOR UNIT
Unit : mm
900
40
31
330
12
830
21
9
400
650
Air Flow
370
42008.04.22
REFRIGERANT SYSTEM DIAGRAM
OUTDOOR UNIT
DISCHARGE
THERMISTOR
COMPRESSOR
OIL BACK
CAPILLARY
OIL SEPARATOR
HEAT COOL
CAPILLARY TUBE
HEAT EXCHANGER
RECEIVER TANK
HEAT EXCHANGER
THERMIS
-TOR
PIPE
(A-3WV)
ACCUMULATOR
EXPANSION
VALVE
THERMISTOR
PIPE (A-2WV)
STRAINER
3-WAY
VALVE
PRESSURE SWITCH(A)
PRESSURE SWITCH(B)
THERMIS
-TOR
PIPE
THERMISTOR
PIPE (B-2WV)
(B-3WV)
EXPANSION
VALVE
STRAINER
3-WAY
VALVE
4-WAY VALVE
THERMIS
-TOR
PIPE
(C-3WV)
EXPANSION
VALVE
THERMISTOR
PIPE (C-2WV)
STRAINER
3-WAY
VALVE
STRAINER
DISTRIBUTOR
THERMIS
-TOR
PIPE
THERMISTOR
PIPE (D-2WV)
(D-3WV)
EXPANSION
VALVE
STRAINER
3-WAY
VALVE
2-WAY
VALVE
THERMISTOR
HEAT EXCHANGER
THERMISTOR
HEAT EXCHANGER
2-WAY
VALVE
2-WAY
VALVE
THERMISTOR
HEAT EXCHANGER
2-WAY
VALVE
THERMISTOR
HEAT EXCHANGER
INDOOR UNIT A INDOOR UNIT B INDOOR UNIT C INDOOR UNIT D
52008.04.22
CIRCUIT DIAGRAM
FAN MOTOR
F M
GREEN
/ YELLOW
1
2
3
4
5
6
7
8 8
4-WAY VALVE
4WV
CONSTRUCTION
CHECK SWITCH
INDOOR UNIT OUTDOOR UNIT
1
23
CN30
DC COMPRESSOR
W
U
RED
U
W305
I P M
TERMINAL
CHOKE COIL
FUSE
250V 10A
BLACK
TERMINAL
DC FAN MOTOR
F M
V
WHITE
V
W304
BRIDGE
DIODE
WHITE
BROWN
BLACK
W
W303
RED
1
W17
L1
L2
WHITE
BLACK
2 3 4 5 6 7
CN800
WHITE
W16
RED
BLACK
-
+
ACTPM
P
N1
BROWN
YELLOW
6
3
2
1
EMI FILTER
2T
EMI FILTER
WHITE
1
3
2
2
BLACK
3
WHITE
1
UNIT A UNIT B UNIT C
THERMISTOR
( HEAT SINK TEMP. )
1 2
CN25
BLACK
YELLOW
ORANGE
RED
BROWN
RED
31
2
THERMISTOR
( COMPRESSOR TEMP. )
BLACK
1
2 3 4 5
W12
YELLOW
W200
YELLOW
W13
BLUE
CN407
WHITE
W201 W202
EMI FILTER
1
2
UNIT D
BROWN
1 2 1 2
CN26
GREEN
PINK
BROWN
3
1
2
3
CN12
4
5
1
2
3
CN2
4
5
CONTROLLER
PCB ASSEMBLY
1
2
CN11
3
4
5
1
2
CN9
3
1
CN10
2
1 2
3 4 5 6 7 8
1 2
3 4 5 6 7 8
GRAY
GRAY
1 2
1 2 1 2 1 2
1 2
CN5 CN7 CN8
( MAIN PCB )
CN4
BLACK
BLACK
CN3
CN15
CN13
CN14
CN6
CN1
123
1 2 3
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
7
1
1
2
2
3
3
1
2
RED
WHITE
BLACK
TERMISTOR
( PIPE TEMP. )
TERMISTOR
( ROOM TEMP. )
TERMINAL
1
2 3
TO REMOTE CONTROL UNIT
GRAY
GRAY
GRAY
GRAY
1 2
3 4 5 6 7 8
1 2
BROWN
1
WHITE
BLACK
RED
1
2
2
3
3
4
4
5
5
6
6
E101 E102
1
YELLOW
2
3
4
5
6
7
3 4 5 6 7 8
CN104 CN101
POWER SUPPLY
CN105
PCB ASSEMBLY
GREEN
GREEN
CN102 CN103
1 2
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
1 2
3
1 2
3
RED
W105
WHITE
W102
BLACK
W102
1
CN106
1 2
3
1
2
TERMINAL
2 3
WHITE
THERMISTOR
THERMISTOR
( OUTDOOR TEMP. )
CN23
BLUE
( PIPE TEMP. )
BLUE
1
CN22
RED
BLACK
2
CONTROLLER PCB ASSEMBLY
LED1
D150
F2 FUSE
T 3.15A 250V
W203
W10
W11
WHITE
BLACK
TM102 TM101
POWER SUPPLY PCB ASSEMBLY
W3
W6
BLACK
GREEN
TERMINAL
THERMISTOR
W7
WHITE
( DISCHARGE TEMP. )
1 2
CN21
YELLOW
LED2
D151
CN1
1 3 4
BLACK
BROWN
1
2 3
CN1
WHITE
FUSE
250V
25A
SW150
BROWN
LED3
D152
RED
SW1
CURRENT
CHANGE
3 2 1
CN34
YELLOW
3
2 1
BLACK
W8
W5
W4
BLACK
L
OFF
F4 FUSE
T 5A 250V
LED4
D153
AC I N
EMI FILTER
WHITE
WHITE
W9
WHITE
N
RED
CN37
1
RED
RED
2
RED
WHITE
1
WHITE
2
RED
1
BROWN
2
BLUE
3
ORANGE
4
YELLOW
5
WHITE
6
BLACK
1
WHITE
3
WHITE
4
WHITE
5
WHITE
6
WHITE
7
WHITE
8
WHITE
9
BLACK
1
RED
2
RED
4
RED
5
RED
6
RED
7
RED
8
RED
9
BLACK
1
WHITE
2
WHITE
4
WHITE
5
WHITE
6
WHITE
7
BLACK
1
GREEN
3
GREEN
4
GREEN
5
GREEN
6
GREEN
7
BLACK
1
BLUE
2
BLUE
5
BLUE
6
BLUE
7
BLUE
8
WHITE
WHITE
GREEN
CN36
WHITE
CN27
CN39
WHITE
CN40
WHITE
2T
CN50
WHITE
CN51
WHITE
CN52
WHITE
PRESSURE SWITCH 1
PRESSURE SWITCH 2
EXPANSION
E V
VALVE A
VALVE THERMISTOR A, B
1
1
BLACK
2
2
3
3
BLACK
4
4
5
5
BLACK
6
6
7
7
BLACK
8
8
VALVE THERMISTOR C, D
1
1
BLACK
2
2
3
3
BLACK
4
4
5
5
BLACK
6
6
7
7
BLACK
8
8
RED
RED
1
1
BROWN
2
2
BLUE
3
3
ORANGE
4
4
YELLOW
5
5
WHITE
6
6
RED
1
1
BROWN
2
2
BLUE
3
3
ORANGE
4
4
YELLOW
5
5
WHITE
6
6
RED
1
1
BROWN
2
2
BLUE
3
3
ORANGE
4
4
YELLOW
5
5
WHITE
6
6
BLUE
2WV-A
3WV-A
2WV-B
3WV-B
2WV-C
3WV-C
2WV-D
3WV-D
EXPANSION
VALVE B
E V
EXPANSION
VALVE C
E V
EXPANSION
VALVE D
E V
2008.03.10 6
INDOOR PCB CIRCUIT DIAGRAM
CONTROL UNIT
EZ-0070RHSE
3
2(N)
1
TERMINAL BOARD
UL1015 AWG20
BLACK
UL1015 AWG20
WHITE
UL1015 AWG20
OUTDOOR UNIT
RED
TEST
FLASH
CN2-1
CN2
CN2-2
CN2-3
B5P-SHF-1AA
CN2-4
WHITE
CN2-5
CONTROLLER PCB ASSEMBLY
( MAIN PCB )
K06AK-0707HSE-C1
CN15-1
CN15-2
CN15
CN15-3
B06B-XASK-1-A
CN15-4
WHITE
CN15-5
CN15-6
CN8
B02B-XASK-1-A
WHITE
CN7
B02B-XAYK-1-A
YELLOW
CN5
B02B-XAKK-1-A
BLACK
CN13
B07B-PASK-1
WHITE
CN8-1
CN8-2
CN7-1
CN7-2
CN5-1
CN5-2
CN13-1
CN13-2
CN13-3
CN13-4
CN13-5
CN13-6
CN13-7
BLACK
BLACK
GRAY
GRAY
THERMISTOR
( ROOM TEMP. )
THERMISTOR
( PIPE MID. TEMP. )
DC FAN MOTOR
F M
1
2
3
4
5
6
7
8
UL1015 AWG22 RED
UL1015 AWG22 BLACK
UL1015 AWG22 WHITE
UL1015 AWG22 YELLOW
UL1015 AWG22 BROWN
EMI FILTER
ZCAT1518-0730
1 T
UL1015 AWG16
GREEN
UL1015 AWG16
GREEN
DRAIN PUMP
E I B OUT
E101
E102
CN105-6
CN105-5
CN105-4
CN105-3
CN105-2
CN105-1
CN106-1
CN106-2
CN103-1
CN103-2
W101
W105W102
POWER SUPPLY PCB ASSEMBLY
K06AL-0602HSE-P0
CN105
B5P6-VH-B
WHITE
CN106
B2P3-VH-B-E
BLUE
CN103
B2B-XH-AM
WHITE
CN104
B08B-PASK-1
WHITE
CN101
B03B-PASK-1
WHITE
CN104-1
CN104-2
CN104-3
CN104-4
CN104-5
CN104-6
CN104-7
CN104-8
CN101-1
CN101-2
CN101-3
POWER DRIVE
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
DC SUPPLY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
EMI FILTER
ZCAT1518-0730
2 T
SP PCB
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
CN3
B06B-PASK-1
WHITE
CN4
B08B-PASK-1
WHITE
CN1
B03B-PASK-1
WHITE
CN14
B03B-XAKK-1
BLACK
CN6
B02B-PAMK-1
GREEN
CN10
B02B-PAOK-1
ORANGE
CN11
B05B-XASK-1
WHITE
CN12
B05B-XARK-1-A
B03B-XARK-1-A
RED
CN9
CN14-1
CN14-2
CN14-3
UL1430 AWG22
WHITE
UL1430 AWG22
BLACK
3 2 1
RED
CN6-1
CN6-2
FRESH AIR
UL1430 AWG22
TERMINAL BOARD
CN10-1
CN10-2
CN11-1
CN11-2
CN11-3
CN11-4
CN11-5
CN12-1
CN12-2
CN12-3
CN12-4
CN12-5
CN9-1
CN9-2
RED
CN9-3
HEATER
EARTH WIRE
LOUVER ( UP / DOWN )
REMOTE CONTROL
LOUVER ( RIGHT / LEFT )
FLOAT SWITCH
CN102-1
CN102
E I B I N
CN102-2
CN102-3
B3B-XH-AM
WHITE
2008.04.03 7
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