INVERTER MULTIAIR CONDITIONER
WALL MOUNTED type
12
43
6
8
CONTENTSSPECIFICATIONS . . . . . . . . . . . . . . . . . . . .OUTLINE AND DIMENSIONS . . . . . . . . . .REFRIGERANT SYSTEM DIAGRAM . . . .
ERROR CONTENTS . . . . . . . . . . . . . . . . . .
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . .INDOOR PCB CIRCUIT DIAGRAM . . . . . . .
7OUTDOOR PCB CIRCUIT DIAGRAM . . . . .
DISASSEMBLY ILLUSTRATION . . . . . . . 11
STANDARD ACCESSORIES . . . . . . . . . . . 15PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . 13
Models
Indoor unit Outdoor unit
ASY7LMACWASY9LMACW AOY18LMAK2ASY12LMACW
Downloaded from www.Manualslib.com manuals search engine
12005.08.23
COMPRESSOR
DIMENSIONS
Hermetic type, Inverter, 4 poles, Three phase, DC motor, Rotary
TNB 220 FPCM
R410 A (g) 1,900
(V) 230
HI
DISCRIMINATION
(r.p.m.)
MED (r.p.m.)
LO
QUIET
(r.p.m.)
(r.p.m.)
(r.p.m.) 780 - 790
H x W x D (mm)
H x W x D (mm) 257 x 808 x 187
650 x 830 x 320
FAN MOTOR
WEIGHT
GROSS / NET (kg)
GROSS / NET (kg) 10 / 8
62 / 56
1,000
MFA-40GR
900
850
800
1,200
1,100
1,000
940
1,310
1,260
1,190
1,100
MFA-40GR MFA-40GR
SPECIFICATIONS
COOL & HEAT
ASY9LMACW ASY12LMACWASY7LMACW
AOY18LMAK2
TYPE
INDOOR UNIT
OUTDOOR UNIT
TYPE
DISCRIMINATION
REFRIGERANT
POWER SOURCE
INDOOR UNIT
OUTDOOR UNIT
INDOOR UNIT
OUTDOOR UNIT
INDOOR UNIT
OUTDOOR UNIT
ELECTRICAL DATA ( INDOOR UNIT )
2.2
2.6
2.7
3.2
(kW)
(kW)
(m3/hr)
( /hr) 1.0
430
1.2
480
3.5
4.0
1.6
530
COOLING CAPACITY
HEATING CAPACITY
MOISTURE REMOVAL
AIR CIRCULATION-Hi
HI (dB)
LO
COOLING
HEATING
(dB)
(dB)
(dB)
50
NOISE LEVEL
34
29
49
36
29
38
33INDOOR UNIT
OUTDOOR UNIT
(V) 230
COOLING CAPACITY (MAX)
HEATING CAPACITY (MAX)
COOLING
HEATING
COOLING
HEATING
COOLING
HEATING
(Hz) 50
(A)
(kW)
(kW)
(kW)
(kW / kW)
7.5 (9.7)
8.0 (9.7)
5.5 (6.5)
6.4 (7.1)
ELECTRICAL DATA ( OUTDOOR UNIT )
1.73 (2.22)
1.84 (2.22)
3.18
3.48
POWER SOURCE
FREQUENCY
RUNNING CURRENT
E.E.R.
(MAX)
INPUT WATTS(MAX)
Downloaded from www.Manualslib.com manuals search engine
OUTLINE AND DIMENSIONSUnit : mm
Models : ASY7LMACWASY9LMACWASY12LMACW
INDOOR UNIT
OUTDOOR UNITModel : AOY18LMAK2
Air flowBottom
603
343
350830
650
12187808
257
22005.06.10Downloaded from www.Manualslib.com manuals search engine
REFRIGERANT SYSTEM DIAGRAM
A Unit
B Unit
heat exchanger(Indoor)
heat exchanger(Outdoor)
3-wayvalve
2-wayvalve
accumulatorcompresser
4-way valve
COMP
electricexpansionvalve
strainer
strainerreceiver tank
EVA
EVB
HEAT
COOL
32005.08.19Downloaded from www.Manualslib.com manuals search engine
INDOOR UNIT
CIRCUIT DIAGRAM
ASY7LMACWASY9LMACWASY12LMACW
Models :
42005.06.17
1
1 2 3 4 5
1 2 3 4 5 6 7 81 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
2
12
123
123
12
13
54321
56
4321
56
4321
54321
54321
321
321
21
21
21
21
56
4321
54321
BLACK
THERMISTOR ( ROOM TEMP. )
THERMISTOR( PIPE TEMP. )
FAN MOTORCAPACITOR
STEPPING MOTOR
CONT
ROL
BOAR
DPO
WER
SUPP
LY B
OARD
TRAN
SFOR
MER
BOAR
D D
ISPLA
Y
FAN
MOT
OR
BLACK
GRAYGRAY
WHITE BLUEPINKYELLOWORANGERED
WHITEWHITEWHITEWHITE
WHITE
WHITE
WHITE
YELLOW
BLUE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
BLACK
BLACK
GREEN
ORANGE
ORANGE
PURPLE
PURPLE
REDRED
GRAYGRAY
BLAC
K
WHITE
RED
THER
MAL
FUSE
THERMAL FUSE
THERMAL
RED
RED
TEST
CN1
H.A. OUT
H.A. IN
CN201
CN6
CN105
W101
W106
W105
W104
W103W102
103
CN10
1CN
102
CN10
4CN
103
CN3
CN2
CN10
CN7
CN4
CN8
CN5
1 2 3(N)
F M
M
Downloaded from www.Manualslib.com manuals search engine
OUTDOOR UNIT
Model : AOY18LMAK2
52005.08.23Downloaded from www.Manualslib.com manuals search engine
5V
5V
+++
5V
C710/25V
C320.1<F>
C60.1 <F>
12V
JM1
JM5JM4JM3JM2
R34
R4
R5
R3
R35
10K <1/10W> x 5
C10.1 <F>
CN8S3P-VH
Q1DTC124EUA
Q3DTC124EUA
Q4DTC124EUA
12 5
11 6
2
1 3
5V R38 10K<1/10W>
R8 10K<1/10W>
5V
5V
C90.01<B>
C300.01<B>
R6 390 <1/10W>
R3310K<1/10W>
R12 10K<1/10W>
5V
C110.1<F>
5V
5V
I C2BR93LC46
EEPROM
VCCD0TESTGND
CSSKD1
NC 7
3218
465
L3 BLm11<A601>
5V
5V
R7 330<1/10W>
I C6PS2561-1
R9 10K<1/10W>
C310.01<B> R39
10K<1/10W>
R10 1.0K <1/10W>
C80.01<B>
L2 BLm11<A601>
CN7
B3B-XH-AM
B2B-XH-AM
CN10
CN6B8B-PH-K-S
5V 5V
12V BZ1PST1240P02A-T
B Z
R14 10K<1/10W>R1
10K<1/10W>
R2 1.0K<1/10W>
Q2DTC124EUA
2
3 1
C20.1 <F>
I C 1uPD78F0034BSGB-X39-8ET-01
oruPD780024ASGB-X39-8ET
44
37
14
15
16
43
23
27
10
20
26
30
93421
22
4
36
2
3
42414039
17
18
31
19
1
33 32X1 X2
49
50
51
52
5
6
7
35
11
12
38
13
29
25
24
28
8P57
RESET
P11
P10
XT2
P36
P03
P35
P34
P00
P56
P55
P54
P47
P46
P45
P44
P75
P02
P20
P21
P22
P74
P12
AVDD
VDD0VDD1
AVREF
XT1
GND0GND1AGND
P12
P53
P01
P51
P52
P73P72P71P70
P23
P24
I C
P25
P54
R36
X1CST8.38MHz
1 3
2
FAN MOTOR
12V
5V
CN101
12V
12V
C1040.1
VA102470V
1
43
2
CN101-1 BLACK
CN101-3 YELLOW
CN101-5 WHITE
W106W105
POWER SUPPLY PCB EZ-00307HSE-P
CN
103
B2B
-XA
SK
-1-A
B2B
-XH
-AM
CN
104
B2P
3-V
H-B
CN
102
POWER TRANSFORMER EZ-030HSE-T
TH
ER
MA
L F
US
E
PR
IMA
RY
SE
CO
ND
AR
Y
CN
102-
3 P
UR
PLE
CN
102-
1 P
UR
PLE
CN
104-
1 R
ED
CN
104-
2 R
ED
CN
103-
1 G
RAY
CN
103-
2 G
RAY
TH
ER
MA
L F
US
E(1
03)
R103
C1070.01
W101EGREEN
C1024700P
C1014700P
C1030.1
VA101470V
FH102F101
T3.15A250V
W102BLACK
W103WHITE
W104RED
UL1
015
AW
G22
B
LAC
K
UL1
015
AW
G22
W
HIT
E
UL1
015
AW
G22
R
ED
TERMINALL N 3
OUTDOOR UNIT
VA103470V
18
10
14
3
2
5
4
1
5V
C1100.1<F>
I C102H I 2002
CN105PHR-8
UL1061 AWG26 x 8
CN105-8 WHITE
CN6-8
CN105-7 WHITECN6-7
CN105-6 WHITE
CN6-6
CN105-5 WHITECN6-5
CN105-4 WHITE
CN6-4
CN105-3 WHITE
CN6-3
CN105-2 WHITECN6-2
CN105-1 BLUECN6-1
OIG
+ C111100/25V
C1080.1<F>
I C101 7805
+C1062200/25V
D1031SR139
D102MTZJ15B
+
Q101KSD880
D101S1VB20
R101 10K<1/4W>
C1052200/35V
R102 1.0K<1/2W>
+C109 10/ 50V
SSR101G3MC-201PL-VD DC12V
L101SS11V-10062
UL1
015
AW
G20
OR
AN
GE
ORANGE
FAN CAPACITOR7.0uF
CN7-1 RED
CN7-2 WHITE
CN7-3 BLACK
12V
12V
I C5-1 uLN2003
I C5-4 uLN2003
I C5-3 uLN2003I C5-2 uLN2003
8
13
15
14
169
4
2
1
3
CN5-1 RED
CN5-2 ORANGE
CN5-3 YELLOW
CN5-5 BLUE
CN5-4 PINK
UL1061 AWG26 x 5
CN5 53325-0510
UL1061 AWG26 x 6
LOUVERM
CN4-6 WHITE 6
CN4-4 WHITE
CN4-5 WHITE 5
4
3
2
1
CN4-2 WHITE
CN4-3 WHITE
CN4-1 RED
5V CN4 B6B-PH-K-S
CN1 B5P-SHF-1AA
CHECKER
5V
5V
CN201
INDICATOR PCBEZ-00307HSE-D
+
X201GP1UM261RK
C2020.1 <F>
R201 47<1/4W>
C20147/10V
VCC (+5V)DATA
GND
OPERATE
TIMER
DEFROST
RED
GREEN
ORANGE
D201 SLR-325 <VC>
D202 SLR-325 <DC>
D203 SLR-325 <MC>
CN2-1 BLACK
CN2-1 BLACK
CN3-1 GRAY
CN3-2 GRAY
5VCN2
CN3
R27 10K<1/10W>(1%)
R26 49.9K<1/10W>(1%)
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
C270.1 <F>
5VR28 10K<1/10W>
MANUAL AUTOSWITCH
SW1
RESET 125
3
4
I C3BD4742GC25
0.1 <F>
C220.1 <F>
C210.1 <F>
R24 390<1/10W>
R25 390<1/10W>
5V
R22
R23
R20
R21 10K <1/10W> x 4
5VR1910K<1/10W>
C161000P<R>
R18 47 <1/10W>
R17 330 <1/10W>R16 330 <1/10W>R15 330 <1/10W>
5V
R2910K<1/10W>
R30 1.0K<1/10W>
HEATING TEMPERATURECORRECTION 1HEATING TEMPERATURECORRECTION 2
REMOTE CONTROLCUSTOM CODE
HA SWITCHING
SERIAL SWITCHING
Models : ASY7LMACWASY9LMACWASY12LMACW
INDOOR PCB CIRCUIT DIAGRAM
62005.06.10
Downloaded from www.Manualslib.com manuals search engine
12V
12V
5V12V
12V
BLACK
BLACK
BROWN
BROWN
BLACK
WHITE
RED
BLUE
( ACTPM )
18V
C4150.01<F>
A
C4130.01<F>A
A
R437 270<1/10W>(1%)
R438 270<1/10W>(1%)
5V
R404 510<1/10W>
18V
I C402PS2561L-1-V
Q401DTC114EKA
2
1
3
2
1 4
3
CN407B4B-XASK-1-A WHITE
ACTPM CONTROL
4
1
2
3
BROWN
RED
ORANGEYELLOW
UL1007AWG24
TM102
TM103
W11BLACK
D101D25XB60
+
-
1
4
2
3
UL1015AWG14BLACK
+
-
I C414SACT32010A
L1 L2P
N1
UL1015AWG14RED
W10RED
2P TERMINAL
WHITE
PURPLEBLUE
YELLOW
+C2041200450V
EMI FILTERRFC-8 1T
W12
W13
18V
TM104
TM105
A
R201220K<2W>
C116 0.1<HCP>
UL1015 AWG142T
EMI FILTER TFC-25 -15-12
CHOKE COILL=0.3MH 30A
C115 0.1<HCP>
C114 1.0<LE>
R200ZPR0RCH400
1
4
2
3
1 2
C1130.015<YE>
C1120.015<YE>
12V
K101DW12D1
L4RCV2515-010PF05
1 2
34
C1090.015<YE>
C1100.015<YE>
C1111.0 <YE>
5V1
23
+C60<PJ>
220/16V
5V
C107 2.2<LE>
1.0 <LE> x 2
C117, C118
TM100
L2N200500K
C1040.033<YE>
C1050.033<YE>
C1061.0 <LE>
C1020.033<YE>C1030.033<YE>
L1RCV2515-010PF05
C1011.0 <LE>
VA101470V<TNR>
VA102470V<TNR>
SA100RA-302M VA103
470V<TNR>
R60 1.0K<1/10W>(1%)
CT1CT-1B D60
DAN217U
C640.1<F>
VR1B2K
R68 22K<1/10W>
12V T1JPZ-200
15V
12
367
8910121315
16
1
2
3I OG
C35C36
0.01 <F> x 2
5V
10K<1/10W> x 2
R407R403
I C401PS2561L-1-V
18V
18V1
23
4
3
4
2
1
I C401PS2561L-1-V
15V
15VR115 1.0K<1/10W>
5V
CONTROLLER PCB ASSEMBLY ( MAIN PCB )EZ-0037HUE-C
Model : AOY18LMAK2
OUTDOOR PCB CIRCUIT DIAGRAM
72005.06.10
Downloaded from www.Manualslib.com manuals search engine
ERROR CONTENTS
82005.06.10
INDOOR UNIT
When an error occurs, "Large division indication" is indicated first.Secondly, "Small division indication" is indicated by pushing "Test run" button of remote controller.
: Fast flashing : Slow flashing
Operation lamp : Red lampTimer lamp : Green lamp
Error contents Error contents
Thermistor error(indoor unit)
Thermistor error(outdoor unit)
(2 times)Thermistor error (room temp.)
Red lampGreen lamp
Red lampGreen lamp
Red lampGreen lamp
Red lampGreen lamp
Red lampGreen lamp
Red lampGreen lamp
Red lampGreen lamp
Red lampGreen lamp
Red lamp
Green lamp (2 times)
Red lamp
Green lamp (3 times)
Red lamp
Green lamp (2 times)
Red lamp
Green lamp (4 times)
Red lamp
Green lamp (2 times)
Red lamp
Green lamp (3 times)
Red lamp
Green lamp (2 times)
Red lamp
Green lamp (3 times)
Red lamp
Green lamp
(2 times)
Red lamp
Green lamp
(4 times)
Red lamp
Green lamp
(6 times)
Red lamp
Green lamp
(8 times)
Red lamp
Green lamp
(9 times)
Red lamp
Green lamp
(10 times)
Red lamp
Green lamp
(2 times)
Red lamp
Green lamp
(2 times)
Red lamp
Green lamp
(2 times)
Red lamp
Green lamp
(5 times)
Thermistor error (heat exchanger)
Control unit error(indoor unit)
Control unit error(outdoor unit)
Pressure switcherror
Inverter error
Serial error
(4 times)MANUAL AUTO button error
Power source Hz decision error
Serial reverse transmission error
Serial order transmission error
Fan motor error(indoor unit)
(5 times)
Lock error(6 times)
(2 times)
(3 times)
(4 times)
(5 times)
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 LED indication
Small division indicationLarge division indication
Downloaded from www.Manualslib.com manuals search engine
Air
clea
ning
filte
r (o
ptio
nal)
Mod
el :
AP
S-0
3B
INDOOR UNIT
DISASSEMBLY ILLUSTRATION
63
777
74
74
759
240
850
92005.06.10Downloaded from www.Manualslib.com manuals search engine
102005.06.10
401
108
146
764
169
122
523
283
178
178
164
109
876
127
873
3438
5184
196
158
233
151
236
815
875
874
281
65
69
440
963
323
323
522-
1
962-
1
962-
2
767-
1
652-
1
872
INDOOR UNIT
Downloaded from www.Manualslib.com manuals search engine
OU
TDO
OR
UN
IT
112005.08.23Downloaded from www.Manualslib.com manuals search engine
OU
TDO
OR
UN
IT
122005.06.10Downloaded from www.Manualslib.com manuals search engine
63 Front Panel Assy 9312417100 931241710034 Capacitor (Fan motor) 9900089061 9900089061
65 Flow Control Panel-Z 9306058043 930605804369 Louver-A 9306055028 930605502874 Filter 9305444014 9305444014
108 Base 9309755062 9309755062109 Casing Assy 9312173037 9312173037122 Shaft Holder-B 9303066010 9303066010127 Drain Hose Assy 9305550029 9305550029146 Evaporator Assy 9308559036 9373044017
151 Control Box 9330007017 9330007017158 Connecting Pipe Assy 9306416010 9306416010164 Fan Motor Assy-IN 9601171010 9601171010169 Cross-Flow Fan Assy 9307836015 9307836015178 Motor Cushion-M 9601302018 9601302018184 Thermistor Spring 313728262708 313728262708196 Clamp SKB-150 313035356905 313035356905233 Power Transformer 9900028015 9900028015236 Controller PCB Assy 9705289024 9705289031
240 Remote Control Unit
281 BRACKET(PIPE) 9330011014 9330011014283 Bushing-A 9303529010 9303529010323 Louver-B 9306056025 9306056025385 Indicator PCB Assy 9705296015 9705296015401 Wall Hook Bracket 9304358008 9304358008440 Flow Control Panel-U 9306057046 9306057046522-1 Gear-A 9306062002 9306062002523 Gear Bracket 9306407001 9306407001652-1 Thermistor Holder Pipe 313714262805 313714262805
9330001015759 Intake Grille 9330001015
764 Drain Cap Assy 9304150008 9304150008767-1 Bottom Cover 9330004016 9330004016777 CLAMPER(GRILL) 9306755010 9306755010815 Terminal 9900040055 9900040055850 Window (Receiver) 9330003019 9330003019872 Indicator Case 9330009011 9330009011873 Lamp Cover 9330014015 9330014015874 Control Box Cover 9330008014 9330008014875 Power Supply PCB Assy 9705294011 9705294011876 Step Motor 9900139018 9900139018
962-1 Guard Holder-L 9306678012 9306678012962-2 Guard Holder-R 9306677015 9306677015963 Fan Guard 9305751013 9305751013
INDOOR UNIT
Ref.No.
DescriptionOrd.Q'ty
Part No.
ASY12LMACWASY9LMACW
93124171009900089061
93060580439306055028930544401493097550629312173037930306601093055500299308559036
9330007017930641601096011710109307836015960130201831372826270831303535690599000280159705289017
(EZ-00307HSE-C) (EZ-00308HSE-C) (EZ-00309HSE-C)9371190174 93711901749371190174
933001101493035290109306056025970529601593043580089306057046930606200293064070013137142628059330001015
9304150008933000401693067550109900040055933000301993300090119330014015933000801497052940119900139018
930667801293066770159305751013
ASY7LMACW
PARTS LIST
When you order parts, please make a photocopy of this pageand fill the number of the parts in the "Order" column.132005.06.10
Downloaded from www.Manualslib.com manuals search engine
When you order parts, please make a photocopy of this pageand fill the number of the parts in the "Order" column.
OUTDOOR UNIT
2 Fan Guard 93711870134 Emblem 93513550055 Front Panel 93719240147 Connecteor Cover (Cabinet) 93663980049 Side Panel R 9371927015
12 Base Assy 937192007813-1 3-Way Valve 9372205044
14 Valve Cover 9372796016
16 Condenser Assy 9372181096
26-1 Compressor Cover A 937373001926-2 Compressor Cover B 937373002629 Separate Wall 9372795019
Inverter Assy
39 Propeller Fan Assy 936637801341 Motor Induct 960167104646 Compressor Assy 9373262015
Ref.No. Description Ord.
Q'ty
Part No.
13-2 2-Way Valve 937220405413-3 3-Way Valve 9372205051
17 Thermister Holder Pipe 313714262805
33 Control Cover 9372792018
--- Capacitor for PCB 9705387010--- Fan Capacitor 9900270049--- Fuse 0600086039--- Terminal 8P 9900203047--- Fuse Holder 0501454012--- Terminal 2P 9701971015
---
---
ACTPM 9703457012
31 Controller PCB Assy 9705285057(K03AV-0500HUE-C1)
AOY18LMAK2
527 Protective Net 9371934013734 Top Plate 9371925011
Compressor pressure switch 9900186012--- Compressor thermal switch 9373263012--- Thermistor Valve 9900194017--- Thermistor discharge 9704219039
--- Thermistor outdoor 9703516047--- Thermistor heat sink 9900195014
--- Heat exchanger thermistor 9704220059
361 Accum Support Assy 9372252017
Ref.No. Description
Ord.Q'tyPart No.
Ref.No. Description Ord.
Q'ty
Part No.
AOY18LMAK2
64 Side Panel L 9371926018
--- Relay 9900117016
260 Receiver Tank Assy 9373426011273 Strainer Assy 9366602019
349 Capillary Assy 9373729211
335 Accumulator Holder Rubber 9354022010343 Solenoid 9900165079344 4-Way Valve 9900163013345 Joint Pipe (3Way) Assy 9373729129346 Expansion Valve Assy 9373729068348 Pressur Switch Assy 9373729044
334 Accumulator 9368391003
--- Condenser Sub Assy 9372313121
142006.04.07Downloaded from www.Manualslib.com manuals search engine
9305445011
9L model only9370244007
9371190174(AR-JW17)
9304358008
313714296205
0600185534
Remote control unit
Wall cap-B
Battery (penlight)
Wall hook bracket
INDOOR UNIT ACCESSORIES
9305642014
9308117007
301141164200
0700019036
Remote control unitholder
Cloth tape
Tapping screw (big)( 4 x 20)
Tapping screw (small)( 3 x 12)
ELECTRIC FILTER9310442012
DEODRANT FILTER9310441015
Air cleaning filter
Air cleaning filter frame
Adapter D (1/2" 3/8")12.7 mm 9.52 mm
Name and Shape Part No.Part No.
STANDARD ACCESSORIES
OUTDOOR UNIT ACCESSORIESName and Shape
313166024302
9303029015
Drain cap
Drain pipe
9370244007Adapter D (1/2" 3/8")12.7mm 9.52mm
152005.06.10Downloaded from www.Manualslib.com manuals search engine