Page 1
INVERTER MULTI
AIR CONDITIONER
WALL MOUNTED
type
Models
Indoor unit Outdoor unit
ASH7LMACW
ASH9LMACW
AOH18LMAK2
ASH12LMACW
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . .
OUTLINE AND DIMENSIONS . . . . . . . . . .
REFRIGERANT SYSTEM DIAGRAM . . . .
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . .
INDOOR PCB CIRCUIT DIAGRAM . . . . . . .
ERROR CONTENTS . . . . . . . . . . . . . . . . . .
DISASSEMBLY ILLUSTRATION . . . . . . . 11
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . 13
STANDARD ACCESSORIES . . . . . . . . . . . 15
1
2
3
4
6
7OUTDOOR PCB CIRCUIT DIAGRAM . . . . .
8
Page 2
SPECIFICATIONS
TYPE
INDOOR UNIT
OUTDOOR UNIT
ELECTRICAL DATA ( INDOOR UNIT )
COOLING CAPACITY
HEATING CAPACITY
MOISTURE REMOVAL
AIR CIRCULATION-Hi
(kW)
(kW)
( /hr)
(m3/hr)
ELECTRICAL DATA ( OUTDOOR UNIT )
POWER SOURCE
FREQUENCY
COOLING CAPACITY
HEATING CAPACITY
RUNNING CURRENT
(MAX)
INPUT WATTS
(MAX)
E.E.R.
(kW / kW)
(MAX)
(MAX)
(A)
(kW)
(V)
(Hz)
(kW)
(kW)
COOLING
HEATING
COOLING
HEATING
COOLING
HEATING
2.2
2.6
1.0
430
COOL & HEAT
ASH9LMACW ASH12LMACWASH7LMACW
AOH18LMAK2
2.7
3.2
1.2
480
230
50
5.5 (6.5)
6.4 (7.1)
7.5 (9.7)
8.0 (9.7)
1.73 (2.22)
1.84 (2.22)
3.18
3.48
3.5
4.0
1.6
530
COMPRESSOR
TYPE
DISCRIMINATION
REFRIGERANT
FAN MOTOR
POWER SOURCE
INDOOR UNIT
OUTDOOR UNIT
DIMENSIONS
INDOOR UNIT
OUTDOOR UNIT
WEIGHT
INDOOR UNIT
OUTDOOR UNIT
R410 A (g)
(V)
DISCRIMINATION
HI
MED
LO
QUIET
H x W x D (mm)
H x W x D (mm)
GROSS / NET
GROSS / NET
(r.p.m.)
(r.p.m.)
(r.p.m.)
(r.p.m.)
(r.p.m.)
(kg)
(kg)
Hermetic type, Inverter, 4 poles,
Three phase, DC motor, Rotary
TNB 220 FPCM
1,900
230
MFA-40GR
1,000
900
850
800
MFA-40GR MFA-40GR
1,200
1,100
1,000
940
780 - 790
257 x 808 x 187
650 x 830 x 320
10 / 8
62 / 56
1,310
1,260
1,190
1,100
2005.08.23
NOISE LEVEL
INDOOR UNIT
OUTDOOR UNIT
HI (dB)
LO
COOLING
HEATING
(dB)
(dB)
(dB)
34
29
36
29
49
50
38
33
1
Page 3
OUTLINE AND DIMENSIONS
Unit : mm
INDOOR UNIT
Models : ASH7LMACW
ASH9LMACW
ASH12LMACW
257
OUTDOOR UNIT
Model : AOH18LMAK2
808
187
830
650
12
Bottom
Air flow
343
350
2005.07.11
603
2
Page 4
REFRIGERANT SYSTEM DIAGRAM
heat exchanger
(Outdoor)
4-way valve
strainer
receiver tank
EVA
EVB
electric
expansion
valve
strainer
2-way
valve
A Unit
heat exchanger
(Indoor)
B Unit
2005.08.19
COMP
compresser
accumulator
3-way
valve
HEAT
COOL
3
Page 5
CIRCUIT DIAGRAM
INDOOR UNIT
BLACK
BLACK
Models :
ASH7LMACW
ASH9LMACW
ASH12LMACW
CN201
BOARD DISPLAY
RED
F M
BLACK
WHITE
6
WHITE
5
WHITE
4
WHITE
3
WHITE
2
RED
1
WHITE
WHITE
YELLOW
GREEN
PURPLE
BLACK
FAN MOTOR
PURPLE
GRAY
GRAY
6
5
4
3
2
1
1
2
3
5
4
3
2
1
3
2
1
THERMISTOR ( ROOM TEMP. )
TEST
1 2 3 4 5
CN1
1
2
1
2
6
5
4
3
2
1
CN10CN7
CN5
2
1
3
5
4
3
2
1
H.A. OUT
H.A. IN
5
4
3
2
1
CN3CN2
CN4CN8
1
1
2
CONTROL BOARD
3
CN6
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
WHITE
WHITE
WHITE
WHITE
WHITE
BLUE
WHITE
1 2 3 4 5 6 7 8
CN105
5
4
3
CN101CN102CN104CN103
2
1
W101
FAN MOTOR
CAPACITOR
W106
3
2
1
W105
THERMISTOR
( PIPE TEMP. )
BLUE
PINK
YELLOW
ORANGE
RED
STEPPING MOTOR
WHITE
ORANGE
ORANGE
M
2005.07.11
THERMAL FUSE
RED
RED
GRAY
GRAY
THERMAL FUSE
103
THERMAL
TRANSFORMER
1
1
212
212
BLACK
WHITE
1 2 3
4
POWER SUPPLY BOARD
W104
W103W102
RED
(N)
Page 6
OUTDOOR UNIT
Model : AOH18LMAK2
2005.08.23
5
Page 7
INDOOR PCB CIRCUIT DIAGRAM
Models : ASH7LMACW
ASH9LMACW
ASH12LMACW
POWER TRANSFORMER
EZ-030HSE-T
W101
E
GREEN
F101
T
3.15A
250V
THERMAL FUSE
PRIMARY
CN102-3 PURPLE
CN102-1 PURPLE
B2P3-VH-B
CN102
C102
4700P
C103
0.1
VA101
470V
CN104-2 RED
C101
4700P
SECONDARY
CN104-1 RED
B2B-XH-AM
CN104
FH102
W102
BLACK
W103
WHITE
THERMAL FUSE
R103
W104
RED
(103 )
CN103-1 GRAY
POWER SUPPLY PCB
CN103-2 GRAY
EZ-00307HSE-P
B2B-XASK-1-A
CN103
L101
SS11V-10062
D101
S1VB20
C105
2200
/35V
R101 10K
<1/4W>
14
C107
0.01
VA103
470V
18
10
R102 1.0K
<1/2W>
+
C109
10/
50V
C104
0.1
VA102
470V
2
12V
G3MC-201PL-VD DC12V
12V
Q101
KSD880
+
D102
MTZJ15B
I C102
H I 2002
ORANGE
UL1015 AWG20
SSR101
D103
1SR139
C106
2200
/25V
FAN CAPACITOR
7.0uF
ORANGE
W106W105
CN101
1
43
I C101
7805
I
G
+
O
C108
0.1
<F>
uPD78F0034BSGB-X39-8ET-01
uPD780024ASGB-X39-8ET
R35
+
5V
5V
R4
5V
R10 1.0K
<1/10W>
C31
0.01
<B>
R39
10K
<1/10W>
Q2
DTC124EUA
3
1
2
+
C7
10/25V
R8
10K
<1/10W>
C9
0.01
<B>
C30
0.01
<B>
R12
10K
<1/10W>
5V
C2
0.1 <F>
5V
5V
R36
BZ1
12V
PST1240P02A-T
JM1
JM2
JM3
JM4
JM5
C6
0.1 <F>
12 5
Q4
DTC124EUA
I C2
5V
BR93LC46
4
6
5
B Z
R14 10K
<1/10W>
10K <1/10W> x 5
Q1
DTC124EUA
VCC
CS
SK
D0
D1
TEST
GND
NC 7
R2 1.0K
<1/10W>
R5
R3
R34
C32
0.1
<F>
Q3
DTC124EUA
1 3
2
R38
10K
<1/10W>
R6 390 <1/10W>
5V
R33
10K
<1/10W>
18
2
3
5V
12V
C1
0.1 <F>
5V
R1
10K
<1/10W>
+
11 6
C11
0.1
<F>
CN101-1
BLACK
CN101-3
YELLOW
CN101-5
WHITE
FAN MOTOR
CN7-1 RED
CN7-2 WHITE
CN7-3 BLACK
CN8
S3P-VH
HEATING TEMPERATURE
CORRECTION 1
HEATING TEMPERATURE
CORRECTION 2
SERIAL SWITCHING
REMOTE CONTROL
CUSTOM CODE
HA SWITCHING
12V
5V
C111
+
100/
25V
5V
C110
1
0.1
<F>
4
5
2
3
CN105
PHR-8
CN105-1 BLUE
CN105-2 WHITE
CN105-3 WHITE
CN105-4 WHITE
CN105-5 WHITE
CN105-6 WHITE
CN105-7 WHITE
CN105-8 WHITE
UL1061 AWG26 x 8
CN6-1
CN6-2
CN6-3
CN6-4
CN6-5
CN6-6
CN6-7
CN6-8
CN6
B8B-PH-K-S
EEPROM
L3
5V
I C6
PS2561-1
5V
R9 10K
<1/10W>
CN7
B3B-XH-AM
CN10
R7 330
<1/10W>
L2
BLm11
<A601>
BLm11
<A601>
C8
0.01
<B>
B2B-XH-AM
5V
44
37
14
15
16
43
23
27
10
20
26
30
9
34
21
22
4
36
2
3
42
41
40
39
17
18
31
19
1
or
P75
P02
P20
P21
P22
P74
P12
AVDD
VDD0
VDD1
AVREF
XT1
GND0
GND1
AGND
P12
P53
P01
P51
P52
P73
P72
P71
P70
P23
P24
I C
P25
P54
X1 X2
33 32
1 3
RESET
XT2
2
P57
P11
P10
P36
P03
P35
P34
P00
P56
P55
P54
P47
P46
P45
P44
8
28
24
25
29
R23
13
38
12
11
5V
35
7
6
5
52
51
50
49
X1
CST8.38MHz
R30 1.0K
<1/10W>
1
3
I C 1
C25
0.1 <F>
C22
0.1 <F>
C21
0.1 <F>
R22
R19
10K
<1/10W>
C16
1000P
<R>
12V
9
2
4
R21
5V
R20
16
14
8
5V
R25 390
<1/10W>
R24 390
<1/10W>
R29
10K
<1/10W>
5V
R28 10K
<1/10W>
5
4
RESET
I C3
3
BD4742G
10K <1/10W> x 4
R18 47 <1/10W>
I C5-1 uLN2003
I C5-2 uLN2003
15
I C5-3 uLN2003
I C5-4 uLN2003
13
SW1
MANUAL AUTO
SWITCH
C27
0.1 <F>
2
1
R27 10K
<1/10W>
(1%)
R26 49.9K
<1/10W>
(1%)
R17 330 <1/10W>
R16 330 <1/10W>
R15 330 <1/10W>
5V
CN2
CN3
CN1 B5P-SHF-1AA
5V CN4
12V
CN5
CN2-1 BLACK
CN2-1 BLACK
CN3-1 GRAY
CN3-2 GRAY
CHECKER
B6B-PH-K-S
CN4-1 RED
CN4-2 WHITE
CN4-3 WHITE
CN4-4 WHITE
CN4-5 WHITE
CN4-6 WHITE
UL1061 AWG26 x 6
53325-0510
CN5-1 RED
CN5-2 ORANGE
CN5-3 YELLOW
CN5-4 PINK
CN5-5 BLUE
UL1061 AWG26 x 5
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
INDICATOR PCB
EZ-00307HSE-D
R201 47
C201
<1/4W>
C202
0.1 <F>
RED
GREEN
ORANGE
M
47/10V
+
DATA
X201
GP1UM261RK
D201 SLR-325 <VC>
D203 SLR-325 <MC>
D202 SLR-325 <DC>
LOUVER
1
2
3
OPERATE
4
TIMER
5
DEFROST
6
CN201
5V
VCC (+5V)
GND
5V
2005.07.11
UL1015 AWG22 WHITE
UL1015 AWG22 BLACK
L
N
OUTDOOR UNIT
UL1015 AWG22 RED
3
TERMINAL
6
Page 8
OUTDOOR PCB CIRCUIT DIAGRAM
Model : AOH18LMAK2
BLACK
WHITE
RED
BLUE
BLACK
BLACK
VA101
470V
<TNR>
VA102
470V
<TNR>
SA100
RA-302M
5V
C101
1.0 <LE>
L1
RCV2515-010PF05
C102
0.033
<YE>
C103
0.033
<YE>
12V
VA103
470V
<TNR>
C104
0.033
<YE>
C105
0.033
<YE>
C106
1.0 <LE>
TM100
L2
N200500K
C107
2.2
<LE>
CT1
CT-1B
R60 1.0K
<1/10W>
(1%)
C117, C118
1.0 <LE> x 2
5V
1
2
220/16V
5V
L4
RCV2515-010PF05
C109
0.015
<YE>
C110
0.015
<YE>
D60
DAN217U
3
C60
+
VR1
<PJ>
B2K
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
EZ-0037HUE-C
1
2
R200
ZPR0RCH400
3
1
2
3
4
C111
1.0 <YE>
R68 22K
<1/10W>
C112
0.015
<YE>
C113
0.015
<YE>
C64
0.1
<F>
12V
4
1
K101
DW12D1
R404 510
<1/10W>
2
C114 1.0
<LE>
5V
2
2
3
D101
D25XB60
R437 270
<1/10W>
(1%)
R438 270
<1/10W>
(1%)
1 4
2
3
Q401
DTC114EKA
1
I C402
PS2561L-1-V
+
-
C415
0.01
<F>
A
18V
3
C115 0.1
<HCP>
1
TM102
4
TM103
18V
A
CN407
C413
B4B-XASK
0.01
-1-A WHITE
<F>
ACTPM CONTROL
A
W10
RED
W11
BLACK
1
2
3
4
UL1015
AWG14
RED
UL1015
AWG14
BLACK
BROWN
RED
ORANGE
YELLOW
UL1007
AWG24
10K
<1/10W>
x 2
C35 C36
0.01 <F> x 2
CHOKE COIL
L=0.3MH 30A
L1 L2
+
I C414
SACT32010A
( ACTPM )
-
R407
2P TERMINAL
P
N1
5V
R403
4
3
I C401
PS2561L-1-V
4
3
I C401
PS2561L-1-V
2T
EMI FILTER
TFC-25
-15-12
18V
1
2
18V
1
2
5V
EMI FILTER
RFC-8 1T
WHITE
+
PURPLE
UL1015 AWG14
YELLOW
C204
1200
450V
BLUE
15V
W12
18V
R115 1.0K
<1/10W>
TM104
TM105
W13
A
C116 0.1
<HCP>
R201
220K
<2W>
15V
16
15
13
12
10
T1
JPZ-200
15V
1
2
3
6
7
89
1
3I O
G
2
12V
BROWN
BROWN
12V
12V
12V
2005.07.11
7
Page 9
ERROR CONTENTS
INDOOR UNIT
: Fast flashing : Slow flashing
Operation lamp
: Red lamp
Timer lamp : Green lamp
Large division indication
Error contents
Thermistor error
(indoor unit)
Control unit error
(indoor unit)
Serial error
Fan motor error
(indoor unit)
Thermistor error
(outdoor unit)
Pressure switch
error
Control unit error
(outdoor unit)
Inverter error
LED indication
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
(2 times)
(4 times)
(5 times)
(6 times)
(2 times)
(3 times)
(4 times)
(5 times)
Small division indication
Error contents
Thermistor error (room temp.)
Thermistor error (heat exchanger)
MANUAL AUTO button error
Power source Hz decision error
Serial reverse transmission error
Serial order transmission error
Lock error
r.p.m error
Discharge thermistor error
Heat exchanger thermistor error
Outdoor temperature thermistor error
Compressor thermistor error
2 way valve thermistor error
3 way valve thermistor error
Pressure switch error
Capacity error of connecting indoor unit
Outdoor unit IPM error
Compressor loter location error
LED indication
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp (3 times)
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
(2 times)
(3 times)
(2 times)
(4 times)
(2 times)
(3 times)
(2 times)
(2 times)
(4 times)
(6 times)
(8 times)
(9 times)
(10 times)
(2 times)
(2 times)
(2 times)
(5 times)
2005.06.10
When an error occurs, "Large division indication" is indicated first.
Secondly, "Small division indication" is indicated by pushing "Test run" button of remote controller.
8
Page 10
DISASSEMBLY ILLUSTRATION
INDOOR UNIT
850
240
63
74
777
759
2005.07.11
Air cleaning filter (optional)
Model : APS-03B
74
9
Page 11
INDOOR UNIT
401
151
236
233
815
875
196
158
108
146
184
652-1
178
178
872
385
873
34
874
127
767-1
164
109
876
281
2005.06.10
764
169
522-1
122
523
283
323
69
323
962-1
963
962-2
65
440
10
Page 12
OUTDOOR UNIT
2005.08.23
11
Page 13
OUTDOOR UNIT
2005.06.10
12
Page 14
PARTS LIST
INDOOR UNIT
Ref.
No.
34
63
65
69
74
108
109
122
127
146
151 Control Box 9330007017 9330007017
158 Connecting Pipe Assy
164
169
178 Motor Cushion-M 9601302018 9601302018
184
196
233 Power Transformer 9900028015 9900028015
236
240 Remote Control Unit
Description
ASH7LMACW
Capacitor (Fan motor)
Front Panel Assy 9312172214 9312172214
Flow Control Panel-Z 9306058043 9306058043
Louver-A
Filter
Base 9309755062 9309755062
Casing Assy
Shaft Holder-B
Drain Hose Assy
Evaporator Assy 9308559036 9373044017
Fan Motor Assy-IN
Cross-Flow Fan Assy 9307836015 9307836015
Thermistor Spring
Clamp SKB-150
Controller PCB Assy
9900089061
9312172214
9306058043
9306055028
9305444014
9309755062
9312173037
9303066010
9305550029
9308559036
9330007017
9306416010
9601171010
9307836015
9601302018
313728262708
313035356905
9900028015
9705289017
(EZ-00307HSE-C) (EZ-00308HSE-C) (EZ-00309HSE-C)
9371190174 93711901749371190174
Part No.
ASH12LMACWASH9LMACW
9900089061 9900089061
9306055028 9306055028
9305444014 9305444014
9312173037 9312173037
9303066010 9303066010
9305550029 9305550029
9306416010 9306416010
9601171010 9601171010
313728262708 313728262708
313035356905 313035356905
9705289024 9705289031
Ord.
Q'ty
281 BRACKET(PIPE) 9330011014 9330011014
283 Bushing-A 9303529010 9303529010
323 Louver-B 9306056025 9306056025
385 Indicator PCB Assy 9705296015 9705296015
401
440
522-1 Gear-A 9306062002 9306062002
523 Gear Bracket 9306407001 9306407001
652-1 Thermistor Holder Pipe 313714262805 313714262805
764 Drain Cap Assy 9304150008 9304150008
767-1 Bottom Cover 9330004016 9330004016
777 CLAMPER(GRILL) 9306755010 9306755010
815 Terminal 9900040055 9900040055
850 Window (Receiver) 9330003019 9330003019
872 Indicator Case 9330009011 9330009011
873 Lamp Cover 9330014015 9330014015
874 Control Box Cover 9330008014 9330008014
875 Power Supply PCB Assy
876 Step Motor 9900139018 9900139018
962-1 Guard Holder-L 9306678012 9306678012
962-2 Guard Holder-R 9306677015 9306677015
963 Fan Guard 9305751013 9305751013
Wall Hook Bracket 9304358008 9304358008
Flow Control Panel-U 9306057046 9306057046
9330011014
9303529010
9306056025
9705296015
9304358008
9306057046
9306062002
9306407001
313714262805
9330002050
9304150008
9330004016
9306755010
9900040055
9330003019
9330009011
9330014015
9330008014
9705294011
9900139018
9306678012
9306677015
9305751013
9330002050759 Intake Grille-B 9330002050
9705294011 9705294011
2005.07.11
13
When you order parts, please make a photocopy of this page
and fill the number of the parts in the "Order" column.
Page 15
OUTDOOR UNIT
Ref.
Description
No.
2 Fan Guard 9371187013
4 Emblem 9372171011
5 Front Panel 9371924014
7
Connecteor Cover (Cabinet)
9 Side Panel R 9371927015
12 Base Assy 9371920078
13-1 3-Way Valve 9372205044
13-2 2-Way Valve 9372204054
13-3 3-Way Valve 9372205051
14 Valve Cover 9372796016
16 Condenser Assy 9372181096
17 Thermister Holder Pipe 313714262805
26-1 Compressor Cover A 9373730019
26-2 Compressor Cover B 9373730026
29 Separate Wall 9372795019
33 Control Cover 9372792018
34 Capacitor, Plastic 9704305077
39 Propeller Fan Assy 9366378013
41 Motor Induct 9601671046
46 Compressor Assy 9373262015
Part No.
AOH18LMAK2
9366398004
Ord.
Q'ty
Ref.
Description
No.
64 Side Panel L 9371926018
260 Receiver Tank Assy 9373426011
273 Strainer Assy 9366602019
334 Accumulator 9368391003
335
Accumulator Holder Rubber
343 Solenoid 9900165079
344 4-Way Valve 9900163013
345 Joint Pipe (3Way) Assy 9373729129
346 Expansion Valve Assy 9373729068
348 Pressur Switch Assy 9373729044
349 Capillary Assy 9373729211
361 Accum Support Assy 9372252017
527 Protective Net 9371934013
734 Top Plate 9371925011
--- Condenser Sub Assy 9372313121
--- Relay 9900117016
---
Compressor pressure switch
--- Compressor thermal switch 9373263012
--- Thermistor Valve 9900194017
--- Thermistor discharge 9704219039
Part No.
AOH18LMAK2
9354022010
9900186012
Ord.
Q'ty
Inverter Assy
Ref.
Description
No.
31 Controller PCB Assy 9705285057
---
ACTPM 9703457012
--- Capacitor, Elec 9705387010
--- Capacitor, Plastic 9704305077
--- Fuse 0600086039
--- Terminal 8P
--- Fuse Holder 0501454012
--- Terminal 2P 9701971015
Part No.
(K03AV-0500HUE-C1)
9900203047
--- Heat exchanger thermistor 9704220059
--- Thermistor outdoor 9703516047
--- Thermistor heat sink 9900195014
Ord.
Q'ty
2005.07.11
14
When you order parts, please make a photocopy of this page
and fill the number of the parts in the "Order" column.
Page 16
STANDARD ACCESSORIES
INDOOR UNIT ACCESSORIES
Name and Shape
Wall hook bracket
Wall cap-B
Remote control unit
Battery (penlight)
Remote control unit
holder
Part No.
9304358008
313714296205
9371190174
(AR-JW17)
0600185534
9305642014
OUTDOOR UNIT ACCESSORIES
Name and Shape
Drain pipe
Drain cap
Adapter D (1/2" 3/8")
12.7mm 9.52mm
Part No.
9303029015
313166024302
9370244007
Cloth tape
Tapping screw (big)
( 4 x 20)
Tapping screw (small)
( 3 x 12)
Air cleaning filter
Air cleaning filter frame
Adapter D (1/2" 3/8")
12.7 mm 9.52 mm
9308117007
301141164200
0700019036
DEODRANT FILTER
9310441015
ELECTRIC FILTER
9310442012
9305445011
9L model only
9370244007
2005.06.10
15
Page 17
0506G2874
Loading...