SPLIT TYPE

ROOM AIR CONDITIONER

WALL MOUNTED type

Models
Indoor unit Outdoor unit

ASHA12LCC AOHR12LCC

CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . 3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . 4
INDOOR PCB CIRCUIT DIAGRAM. . . . . . 5
OUTDOOR PCB CIRCUIT DIAGRAM . . . 6
ERROR CONTENTS . . . . . . . . . . . . . . . . . . . 8
DISASSEMBLY ILLUSTRATION . . . . . . . . . 9
PARTS LIST. . . . . . . . . . . . . . . . . . . . . . . . . . 12
STANDARD ACCESSORIES . . . . . . . . . . . 14

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 SPECIFICATIONS

DIMENSIONS
TYPE COOL & HEAT INVERTER INDOOR UNIT HxWxD 275 x 790 x 215 mm
INDOOR UNIT ASHA12LCC OUTDOOR UNIT HxWxD 540 x 790 x 290 mm
OUTDOOR UNIT AOHR12LCC
COOLING CAPACITY 3.50 kW WEIGHT
HEATING CAPACITY 4.80 kW INDOOR UNIT GROSS / NET 12 / 9 kg
OUTDOOR UNIT GROSS / NET 41 / 37 kg
ELECTRICAL DATA
POWER SOURCE 230 V NOISE LEVEL
FREQUENCY 50 Hz High Cool 42 dB / Heat 42 dB
COOLING 4.3 A Med Cool 36 dB / Heat 35 dB
RUNNING CURRENT INDOOR UNIT
HEATING 5.6 A Low Cool 30 dB / Heat 29 dB
COOLING 0.92 kW Quiet Cool 21 dB / Heat 21 dB
INPUT WATTS
HEATING 1.24 kW OUTDOOR UNIT Cool 47 dB / Heat 49 dB
E.E.R. COOLING 3.80 kW/kW
COP HEATING 3.87 kW/kW REFRIGERANT (R410A)
MOISTURE REMOVAL ( /hr) 1.8 L/hr Pipe Length 15 m 1,050 g
COOLING 635 m3/hr FULL CHARGE AMOUNT 20 m 1,150 g
AIR CIRCULATION-High
(m3/hr) HEATING 670 m3/hr ADDITIONAL REFRIGERANT 20 g / m
MAXIMUM PIPING HEIGHT 15m
COMPRESSOR
Hermetic type, 4 pole, 3 phase,
TYPE
DC inverter motor, Rotary

DISCRIMINATION DA89X1C - 20FZ

REFRIGERANT R410A 1,050 g

FAN MOTOR
POWER SOURCE 230 V
HIGH-SPEED Cool 1,370 / Heat 1,440 r.p.m.
MED-SPEED Cool 1,150 / Heat 1,200 r.p.m.
INDOOR UNIT
LOW-SPEED Cool 950 / Heat 1,000 r.p.m.
QUIET Cool 700 / Heat 760 r.p.m.
OUTDOOR UNIT 830 r.p.m.

2006.01.24 1
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 DIMENSIONS

Models : ASHA12LCC / AOHR12LCC

(unit : mm)

790 215
275

2,000

790 290
17 56
540

353

2006.01.24 2
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 REFRIGERANT SYSTEM DIAGRAM

Models : ASHA12LCC / AOHR12LCC

Heat exchanger
3-Way ( INDOOR )
valve

Muffler 2-Way
valve
Muffler
Compressor

4-Way valve
Strainer

Expansion valve

Heat exchanger Strainer

( OUTDOOR )

Cooling
Heating

Refrigerant pipe diameter

Liquid : 1/4" (6.35 mm)
Gas : 3/8" (9.52 mm)

2006.01.24 3
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 CIRCUIT DIAGRAM

Models : ASHA12LCC / AOHR12LCC

INDOOR UNIT
Terminal Fan Motor
Display Board

FM

CN201
Thermal Fuse

GRAY

11
10
9
8
7
6
5
4
3
2
1
GRAY
102 C

WHITE
WHITE
WHITE
WHITE

WHITE

WHITE
YELLOW

RED
BLACK
WHITE

BLUE
RED
1 1
2 2
WHITE
W1

CN1
N L 3

6
5
4
3
2
1

7 11
6 10
5 9
4 8
3 7
2 6
1 5
6
5
4
3
2
1

4
3
2
1
BLACK
RED 3 CN2 CN3
W2

Power
BROWN Relay Controller PCB
CN4 CN5 CN7 CN6
4

W3

2
1

2
1
5
4
3 Test
2
1
5
4
3
2
1
5
4
3
2
1
BLACK
BLACK

GRAY
GRAY
Power
GREEN

ORANGE
YELLOW
BLUE
PINK

RED
L

GREEN / YELLOW
BLUE

M
N

Thermistor Thermistor Stepping

(room temp.) (pipe temp.) Motor

OUTDOOR UNIT

PCB (MAIN)
Reactor Reactor
RED
R(U) Compressor
OR W7 RED 1 1
W8 WHITE 2 2 WHITE CM
WHITE WHITE W10 W9 BLACK 3 3 S(V)
RED RED W11 BLACK
C(W)

Thermistor (Discharge Pipe)

BLACK 1 1 1 1 BLACK
BLACK 2 2 2 2
CN71
BROWN 3 3 CN10 3 3 ORANGE FM Fan Motor
BROWN 4 4 4 4
Thermistor (pipe) 5 5 WHITE

Thermistor (outdoor temp.)

BLACK 1 1
2 2 CN70 1 1 RED
BLACK 3 3 2 2 BROWN

CN40 3 3 BLUE
4 4 ORANGE PMV Expansion
RED
W4 5 5 YELLOW Valve
6 6 WHITE
WHITE
W2
BLACK BLACK
W1
Fuse 250V20A
1 1 BLACK

W3
CN30 2 2 4WV 4-Way
3 3 BLACK
Valve Assy
GREEN
Terminal
N L 3

2006.01.24 4
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 INDOOR PCB CIRCUIT DIAGRAM

Model : ASHA12LCC
Jumper wire configurations
TERMINAL BOARD Switch Function ON/Linked OFF/Open
BLUE POWER SOURCE
N 230V
50Hz JM1 Custom code A B
JM2 Auto restart enable disable
GREEN / YELLOW

L E

3
BROWN
WHITE
RED

IC1
THERMAL FUSE 5V
BLACK 102 uPD780024ASGB-X70-8ET-A
CONTROLLER PCB ASSEMBLY ( MAIN PCB ) R53,R54
5V CN4 2P-SAN ROOM TEMPERATURE THERMISTOR
GRAY

GRAY

P10 25 CN4-1 BLACK

K-02DR-0502HSE-C1 10K <1/8W>
17 P23 AN I 0 C28 R38 1.0K R39 CN4-2 BLACK
K1 0.1 <1/8W> 10K
W2 W1 18 P24
DW12D1 <F> <1/8W> PIPE TEMPERATURE THERMISTOR
CN1 (1%)
12V P11 24 CN5-1 GRAY
D1 VM T1 13.5V I C6 5V AN I 1 C31 R40 1.0K R41 CN5-2 GRAY
GS I B460L R3 100K D5
ETS19AB1P8AG 0.1 <1/8W> 49.9K
VA1 <2W> D1F60 7805
F1 6 10 O 10 VDD0 <F> <1/8W> CN5 2P-SCN
470V I
G
3.15A F2 D4 20 VDD1
31 JP1 (1%)
C5 R5 C15 + C18 C19 26 AVREF IC
- 250V D2FL20U +
0.01 2M 330/ 10/ 0.1 27 AVDD
R60 330K
<1/4W> 25V 25V <F>
<1/2W>
C4 D2 1NH42
+ C16 +C17 9 GND0 5V
C1 0.33 <F> 100/ 0.1 330/
15V I C4 20V D3 4 + C12 21 AGND
420V <F> 25V
C3 78M15 D1FL20U 330/ 34 GND1
UL1015 I C3 I 1 JP7 2 R42 I C11
0.01 5 C9
3 O 25V C14 R9 S80842
AWG22 C2 PS2561-1 G
100K
GREEN W3 <F> D 330/ 0.01 34K
0.01 <L> 2 R8 47K <1/8W> 2 VDD NC 3
GREEN
<F> EN / UV 4 4 1 25V +C7 <B> <1/8W> <1/8W> RESET 28 1 OUT GND 4
E C10
L1 I C2 R4 18K 100/35V I C5 (1%) C35
3 2 + 0.1 C
1.3A TNY266P <1/8W> 5
TL431 I LPA 0.1
BP 1 <F> REF
R10 <F>
9.0mH R1 2.2
8.25K 5V
<5W> SSSS R7
237 8 1.0K <1/8W> R45
R2 2.2 1 7 (1%)
<1/8W> R46 1.0K 10K SW1 12V
<5W> C6 C11 0.01 <F>
A P42 47 <1/8W> <1/8W>
0.1
<F>
R12 INDICATOR PCB
1.0K 52 P47 I C13-6
I C7 <1/2W>
P35 12 6 11
K1 K02CB-0300HSD-D0
H I 2002 ( or GK30431 ) 14
5V
5V CN201
19 P25
JB20-11HG 5V
5V 5V
RED CN201-1
R13 C22
1 P57 8 WHITE CN201-2 D208 SLR-325 <ORG>
Q1 10K R14 1.0K
<1/8W> P01 P56 7 CN201-3
DTC124EUA <1/8W> 36 JM19 CN3
I NTP1
4 P55 6 S07B-ZR-3.4 CN201-4
C20
P54 5 JP3 CN201-5 D205 SLR-325 <GRN>
0.01
Q2 <B> P53 4 R30 330 <1/8W> CN201-6 D204 SLR-325 <GRN> 5V
5 DTC124EUA P52 3 R29 330 <1/8W> WHITE CN201-7 R201
46 P41
P51 2 R28 330 <1/8W> WHITE CN201-8 47
18 I C201
P50 1 R27 330 <1/8W> WHITE CN201-9 D201 SLR-325 <RED> <1/4W>
2 R15 1.0K <1/8W> 45 P40 GP 1UM261RK
12V C21 5V WHITE CN201-10 C201
R43 10K C26 + 0.1 <F>
VCC
0.01 C27 WHITE CN201-11 OUT
3 <1/8W> R36 100/ +
<B> 0.01 C202 GND
P75 10K 16V <B> 47/10V
I C13-7 10 7 44 BUZ <1/8W>
BZ P00 35
BZ 5V I NTP0
10 C25 R37 47
PKM13EPY-4000-TF01
CN7 1000P <1/8W> CN6
R49 - R52, R47,R48 12V
BS5P-SHF-1AA <R> 53325-0510
10K <1/8W> x 6 12V
CN7-1 TIMER SHORT 14 P20 CN6-1 RED
9
CN7-2 CLOCK 38 P03 P46 51 2 15 I C13-2 CN6-2 ORANGE

TEST CN7-3 DATA-OUT 15 P21 P45 50 3 14 I C13-3 CN6-3 YELLOW M LOUVER

DATA-I N 16 P22 P44 49 4 13 I C13-4 CN6-4 PINK
CN7-4
CN7-5
CUSTOM CODE SWITCHING
P12 P43 48 5 12 I C13-5 CN6-5 BLUE
JM1 23 AN I 2 8
5V
JM2 22 P13
AN I 3
R56
AUTO RESTART
I C10 10K
PS2561-1 5V P34 11 R55 1.0K <1/8W> <1/8W>
CN2 VM R26 820 R25 1.0K 15V
53426-9920 <1/4W> <L> R24 330
<1/4W> 4 1 Q4
RED CN2-6 (1%) (1%) <1/8W>
3 2 DTC124EUA
13 I C13-1
15V C24 + P36
39 P70 1 16
15V 5V
BLACK CN2-4 100/ 15V 5V 5V
FM
37 P02 5V
FAN MOTOR WHITE CN2-3 A 16V I C9 R21 I NTP2 XT1 30 R44
A A I C12
CN2-2
PS2561-1 10K XT2 29 10K
YELLOW R22 S-93C46ADFJ
<L> <1/8W> <1/8W>
BLUE CN2-1 4.7K 1 4 P74 43 1 CS VCC 8
<1/8W> P73 42 2 SK DO 4 C36
R23 6.8K <1/4W> 2 3 R20 1.0K P72 41 3 DI TEST 6 0.1
<1/8W> C23 P71 40 7 NC GND 5 <F>
1000P
<R> X1 X2
33 32
X1
CSTLS8M38G53-A0
8.38MHz

2006.01.24 5

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 OUTDOOR PCB CIRCUIT DIAGRAM
Model : AOHR12LCC

INVERTER ASSEMBLY
EZ-0054HUE

EMI FILTER

N REACTOR A
AC230V U UL3271 AWG16
UL1015 AWG14 UL1015 AWG14 B W7
RED RED
50Hz L
BLACK BLACK W1 B
( A-1 ) V UL3271 AWG16
F201 COMPRESSOR
C. M.
WHITE WHITE
B W8
20A-250V UL1015 AWG14
W2 B W UL3271 AWG16
SERIAL 3 WHITE
( B-1 ) BLACK BLACK
B W9
TERMINAL UL1015 AWG20
UL3271 AWG14
WHITE

W4 B
UL3271 AWG14
RED

RED
( D-1 ) 1 BLACK
CN30
UL1015 AWG16
GREEN W3 B B2P3-VH-B-C 2 4-WAY VALVE
BLACK 3 BLACK
( C-1 )

W10 W11
B B

CONTROLLER PCB ASSEMBLY

K05CM-0500HUE-C1
1 RED

2
CN801 3 BLACK
B5P6-VH-B-L 4 WHITE F. M. DC FAN MOTOR
WHITE
1 5 YELLOW
BLACK
DISCHARGE TEMPERATURE THERMISTOR BLACK 2 CN71
6 BROWN

BROWN 3 B04B-PASK-1
PIPE TEMPERATURE THERMISTOR WHITE
BROWN 4

1 RED

2 BROWN

CN40 3 BLUE

BLACK 1 B6B-XARK-1-A 4 ORANGE

M EXPANTION VALVE
RED
CN70
OUTDOOR TEMPERATURE THERMISTOR 2 5 YELLOW
B03B-PASK-1
BLACK 3 WHITE 6 WHITE

2006.01.24 6

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 CONTROLLER PCB ASSEMBLY
Model : AOHR12LCC K05CM-0500HUE-C1 F100
15A-250V 15V
DC V
REACTOR R200 39 L300 U V W
D102 F4 <1/2W> ELC0607RA
C4 R400 1NH42 BET 3.15A-250V
AC230V U1JU44 x 3 W7 W8 W9

MTZJ T-77 24B

0.01/ R401
R103 FH2
50Hz L
W1 250V W10 W11 D100 R402 100 D200 D201 D202
<1/2W> R104
BLACK 2
+ 1 R403 + + F50
1 2 220K
VA1 470V

1.0 <B>
0.1 <F>
0.1 <F>

47 / 35V
0.1 <F>
0.1 <F>

0.1 <F>
Q100 3A
-
2
3 4 R404 C101 C102 <2W>
<TNR> C1 GT30J122
1
660/ 660/
R405 3 FH1 + + +
0.1/ D15XB60 x 2 450V 450V +
275V R406 C103
VA2 470V R102 0.1 PFC5000-0702F I C200
D101

C212
FSBS15CH60

C210

C222

D203

C220
47K

C221
R1

C209
R407

C211
<TNR> W5 W6 2 1 <HCP> DCV-F
4 3 ZPR0RCH400 + R408
1 VCC NU 21

R203 330K
C205 0.1 <F>
C204 47 / 35V

R202 330K
C203 0.1 <F>
C202 47 / 35V

R201 330K
C201 0.1 <F>
C200 47 / 35V
W2 -0
15V 5V 2 COM
N 3
- 4
R409 R126 15V
POW_GND 3 IN
L1 C5 C6 C119 4 NV 22
100K 5V-2 L130
IN

R109 22

R108 47
3
WHITE
SC10-55JH 4 15V 0.1

<1/4W>

<1/4W>
SA1 0.01/ 3.3/ 12V R410 1%
5 IN
PR / I C80-5 <F> ELC0607RA I PM-G 6 VFO
RA-302M 250V 275V 2 1
DC V
D105 2 1 0.15 <1W> 1% x 11 L100 BL02Rn1 7 CFOD NW 23 U V W
W3 K1 I C103-1 C120 C139 C140 8 CSC
DAN217U + 15V-2

R120 4.7K 1%
EARTH G4A-1A BA4560 9 IN
R127 0.1 2.2/ 0.1
GREEN
or -12V
3 2
- 1 50V <F> 1 VCC 2 C104 R105 195K 10 VCC U 24

R125 4.7K
R128 3 + <F> GAT I N
+10/ 11 VB
DW12D1 R155 R153 -12V 5 SO 6 <RN-1/2W>
HY I C1 10K 1% x 2 R121 7 SI 12 VS
C137 100K 120K 1% R129 3 DI 25V 1% 13 IN V 25
HU2001 or GK30434 GND 4
0.1 1% 100K 1% I C103-2 100K NC 5V
6
5V C105 R106 195K
14 VCC
<F>
6 - 7 BA4560 1% I C100 15 VB
PFC / 58P 5 +
7
R142 I C3-1 5 + 0.1 <RN-1/2W> 16 VS W 26
5V TA8316 <F> R218 4.7K
10 4 3 R157 + R156 I C3-2 1.2K BA4560 I C102-2 1% 17 IN
DC V
18 14 5 2 1 R124 <1/10W>
4.7K 100K BA4560 1% 2 R122 BA2901F 18 VCC
8 7 6 5 4 3 2 1 R21 - 1 7 + 4.7K 19 VB P 27
W4 5V C138 1% 3 + 1 11 R107 390 <1/10W> x 6
SERIAL 10K 6 - + 13 I C101 20 VS
2.2/50V R154 R131 R130 10 - 5V 3.83K R204
R123 TC 74HC00AF
R166 3.9K
R158 3.9K

<1/10W> I C102-4 1 1% U / 50P

RED 120K 10 220 4.7K
R20 1.0K BA2901F 2 12 14 14 R205
5V 1% 1% 1% x 2 C113 13 13
V / 52P R210 1.0K
<1/10W> ZXL / 37P C117
2700P R171 3 3 12 12 POW_GND R206
R22 1.0K <1/10W> 1.0 4.7K 4 4 11 11 PFCAW / 35P W / 54P R211
S I / 48P <B> C142 C214
R132 <B>
3 3 5 5 10
R23 C21 C20 10 PFCEN / 14P R207
DTC143EUA

SO / I C80-2 2.2K 3 0.1 6 6 9 9

PFC-TRIP / 46P
X / 51P 2200P R212
27K 0.047 0.1 <F> 7 7 8 <B>
1 2 1 2 8
R167 R208
Q102

2
<1/10W> <B> <F> Y / 53P
Q103 D115 D114 10K R213
JM32 R209 C218
CN30 DTC143EUA DAN217U DAN217U Z / 55P I PM-G
R101 5V R214 0.1
B2P3-VH-B-C 3 1
5V-2 5V-2 C106 5V-2 D106 I PM-TRIP / 33P
1 CR30 PFCEN / 14P 4.7K <HCP>
V4-AC / I C80-3 2 0.1 <F> DAN217U C213
4-WAY VALVE 0.1+120/ R116 R219 R215
2=3 R147 R150 C219
275V 15K R115 R112 C141 2 1
1.0K
C206-C208 C215-C217 0.022
JM31 JM30 R113 4.7K 1000P
1 2
195K <RN-1/2W> 1% 22K 1% 10K 1000P <F> R216
1 D107 R118 <B> 1% R110 <B>
12V 1% x 4 1% 3 2200P <B> x 6
3 4 RB751V 10K 1% 5
+ 2 4 +
9
6.8K I PM-G R217
I C102-3 -
15V 4 - 8
K30 R148 R151
I C102-1 BA2901F R1 C108 C107 5V 0.15
FTR-F3 C130 D119 R117 + R329 47K 1% R330
5V BA2901F C136 15K 2.2/ 0.1 R220 <1W>
or 0.1 R162 5V 10K 22K C110 1 D301
0.01 1% 50V <F> 1.0K
2
I C300-1 4.7K 1%
G5NB-1A <F> 68K 1% 1% C135 0.1 DAN217U
D110 15V R160 <F> BA4560 1% x7
1% R163 1000P <B> <F> R111 3 D302 RB751V
DAN217U 68K I PM-CR / 9P 1 -2
R159 10K 1% 10K + 3
1% 15V DCV / 8P C311 R328
2 1
4.7K
3
+ 1 ZXH / 36P C111 C320 R331 R332
2 -
4700P C112 + C109 0.15 1000P 1.0K 4.7K
47K 1%
3 C129 R161 I C105-1 <B> 0.1 2.2/50V <ECQB> <B> 1% I PM-G
6
BA2903F - + 5
1000P 1.5K 7 R164 R165 <F> 5V 7
5 + R327 - 6
CN10 <B> 1% 22K 22K 5V 5V 5V 15V
C80 I C5-2 CT / 3P 22K POW_GND

195K <RN-1/2W> 1% x 6
2 1
B3P5-VH-B R339 I C300-2 W V U
1 1.8 <DS401185> BA2903F 10K R337 C306
WHITE
C125 C126 C127 C128 5V BA4560
K3 3
D111 DAN217U + + R334 100K 1% R335 R336 R333 0.1
R137 10K 1% R136 10K 1% 3

R305
R303
R301
CR80 R134 R133 0.1 2.2/ 2.2/ 0.1 D112 10K
G5NB-A 10K 10K 10K <F>
FAN MOTOR
2 -12V R143 10K 10K <F> 50V 50V <F> DAN217U 1% R307 195K
0.2+120/ or R138 10K 1% 1 2 3
1% 1% 1%
275V FTR-F3 39K 1% 1% 2 1 - 2 C305 <RN-1/2W>
1% R140 D109 + 3 0.1
3 2 3 R135 I C302-1

R306
R304
R144

R302
12V 10K RB751V I C104-1 C131 C133 C339 R338 C330 <F>
22K 1% 10K BA2903F
4 1 ACFAN / I C80-6 9 1% BA2904F R168 0.1 R169 2.2/ 1 0.01 1% 1000P
- 8 6 1% -12V
10 + - 7 2 - 22K <F> 22K 50V ACV / 7P Q300 <F> <B> R308 195K
5 + 1
C123 R145 I C104-3
3 + DTC114EUA <RN-1/2W>
I C104-2 D108 15V 5V
2200P 22K 1% BA2902F 15V D304 D303
BA2902F RB751V I C104-4 C115
R170 + C132 + C134 3
<B> 68K 2.2/ 0.1 D113 DAN217U DAN217U
R146 R139 R141 BA2902F 0.1 5V
C124 39K 50V <F> DAN217U
10K 10K <F> 1 2
2200P 1%
13
- R81 C85 2 1 2 1
1% 1% 12 +
14 +
<B> 1.0K 10/ C86
C116 25V 470P
0.1 <1/16W> 3 3
R149 R152 5V 6 <B>
<F> COMP CP-POS / 47P 7 -
4.7K 4.7K -12V COMP C300
5
R309
1% 1% CN580 R83 27K
C580 100P I C302-2 5.76K
1 B10B-PASK-1 <1/10W> R311
5V R581 R582 R583 R584 0.1 <CH> BA2903F 1%
SERVICE R504 10K R503 10K 10K 1.0K 22K
WHITE
8.66K
<F> 2 R310
JM501 <1/10W> 10K C84 C87 1%
T AUX / 25P 3
T AUX 0.1 <F> 330P <B> 143
I C500 R500 R502 T TXD / 60P 4 15V DC V - F 1%
SERVICE T TXD
MB90460 10K 1.0K JM500 T RXD / 61P 5
T RXD
FAN IN / 17P 17 P63 VCC 56 T MODE / 18P 6
T MODE D50
16 P62 AVCC 11
T AUX3 / 21P 7 1SS355 R52
FANPWM / 2P 2 P46 P00 25 T AUX / 25P T AUX3 R56 C52 T60 15V
PFCSW / 35P P01 26 470K D60
35 P12 T CK / 62P 8 T CK 150K 2200P RPZ-1F
L40 12V 12V CT / 3P 3 P50 P17 40 E2SK / 40P <1/8W> D1FL20U
CN40 TEST / 59P ZXH / 36P / T RES / 19P 9 / T RES <2W> <E> 1 10
5mmJP I C40
59 P37 P13 36 1%
B6B-XARK-1-A 1 PFC / 58P 58 P36 P14 37 ZXL / 37P 10
2 9 C64
TD62064 / T ICS 3 8 +
RED
2
T TXD / 60P 60 P40 P15 38
R585 D51 R53 D61 330/ 12V
2 O1 I1 3
R40 EPV3 / 44P T AUX3 / 21P 21 MD2 P16 39 E2D I / 39P 510K
4 7
25V
3 7 O2 6 R41 EPV4 / 43P 34 P11 AVR 12 1.0K I C570 5V UDZS8.2B R57 5 6 D1FL20U
I2
R42 EPV2 / 42P EPV1 / 45P <1/8W> 0R0
EXPANSION VALVE 4
9 O3 I 3 11 CP-POS / 47P 47 P26 P24 45 BR93LC46
R43 EPV1 / 45P V4-AC / 27P P25 46 PFC-R RIP / 46P x3 D63
16 O4 I 4 14 27 P02
E2CS / 41P 1 CS VCC 8 L50 C65
5 4 GND1 1
1.5K <1/10W> x 4 ACFAN / 28P 28 P03 P30 50 U / 50P D62 1SS355 + R61 5V
GND2
COM1
V4-DC / 29P P31 51 X / 51P
E2SK / 40P 2 SK DO 4 BLm21AG610 R54 470/
6
5
COM2
8
12V
29 P04
E2D I / 39P 3 DI NC 7 D1FL20U 25V 1.0K
12 GND3 10 LED / 30P 30 P05 P32 52 V / 52P C570 x2 D53
13
NC1
15 C40 PR / 31P 31 P06 P33 53 Y / 53P
6 NC GND 5 1 I O 3
GND4
NC2 D80 0.1 UF4005 G
5V 0.1 SO / 32P 32 P07 P34 54 W / 54P L51 C67 C68
SLR-332 I PM-TRIP / 33P Z / 55P <F> C66 + I C60
2
+
<F> 33 P10 P35 55 C572 0.1 100/
<RED> 57 C P60 14 R570 R55 100/ BA7805
CN71 L70 E2CS / 41P
PFCEN / 14P 0.01 <F> 25V
BL02Rn1 R80 I C80 41 P20 P61 15 10K D52 I C50 25V
PIPE TEMP. 1 EPV2 / 42P 42 P21 MD0 18 T MODE / 18P <F>
2.2K uLN2003 EPV4 / 43P 43 P22 MD1 20
1SS355 TOP243P
THERMISTOR 2 16 1C 1B 1 LED / 30P MD1 / 64P 5V
EPV3 / 44P 44 P23 P44 64 1 M S 8
3 R75 SO / I C80-2 15 2C 2B 2 SO / 32P MD2 / 63P R51 2 S S 7 C69
DISCHARGE TEMP. V4-AC / I C80-3 V4-AC / 27P
10 P57 P43 63 10K x 4 D64 +
10K 14 3C 3B 3 I PM-CR / 9P 9 P56 P42 62 TCK / 62P 47 3 S 100/
THERMISTOR 4 TE / 5P V4-DC / I C80-4 13 4C 4B 4 V4-DC / 29P DCV / 8P TRXD / 61P R93 R92 R91 R90 4 C D 5 1SS355
R71 C71 PR / 31P
8 P55 P41 61 25V
PR / I C80-5 12 5C 5B 5 ACV / 7P 7 P54 P45 1 MD0 / 1P C50 + C51
4.75K R76 0.1 ACFAN / I C80-6 11 6C 6B 6 ACFAN / 28P TE / 5P / T RES / 19P JM101
5 P52 RSTX 19
MD0 / 1P 47/ 1.0
CN70 1% 10K <F> TD / 4P
10 7C 7B 7 TA / 6P 6 P53 P27 48 S I / 48P JM102
12V MD1 / 64P 35V <B>
1 R72 C72
9 COM E 8 TD / 4P C503 JM103 TEST -12V
R560 5V
4 P51 AGND 13
R561 MD2 / 63P
OUTDOOR TEMP. 2 6.65K R77 0.1
22 X0 GND 24 0.1 TEST / 59P JM100
THERMISTOR 23 X1 GND 49
<F> 1.0K 100K
3 1% 10K <F> TA / 6P C500 1 3
2 VDD NC 3 POW_GND
1 OUT GND 4
C75 C73 0.1 X500 C502 +
C561
0.1 0.1 <F> 8.00MHz 0.1 I C560
0.01
<F> <F> 2
<CSTS> <F> S80842
<F>
R73 C501
38.3K 1% 10/25V

2006.01.24 7

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 ERROR CONTENTS

Model : ASHA12LCC
Display
Error Operation Error
LED Timer LED

2 flash Serial signal (reverse) error, at operation start up

3 flash Serial signal (reverse) error, during oeration

Serial signal error Normal
4 flash Serial signal (forward) error, at operation start up

5 flash Serial signal (forward) error, during operation

2 flash Indoor temperature thermistor open / short

Indoor unit thermistor error 2 flash
3 flash Heat exchanger middle thermistor open / short

2 flash Discharge thermistor open / short

Outdoor unit thermistor error 3 flash 3 flash Heat exchanger thermistor open

4 flash Outdoor temperature thermistor open / short

2 flash Forced automatic SW welded

3 flash Main relay welded

Indoor unit control error 4 flash 4 flash Power interruption error

7 flash VDD permanent stop protection

8 flash reverse VDD permanent stop protection

2 flash Current trip error

3 flash CT abnormal
Outdoor unit control error 5 flash
5 flash Compressor location detection error

6 flash Outdoor unit fan drive system abnormal

2 flash Abnormal lock

Indoor fan motor error 6 flash
3 flash Abnormal rotation

2 flash Discharge Temperature abnormal

Refrigerant cycle error 7 flash
3 flash Cooling high pressure abnormal rise

Optional function error 8 flash 4 flash PFC circuit error

Model error Blinking Blinking Model error

2006.03.14
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8
 DISASSEMBLY ILLUSTRATION

Model : ASHA12LCC

53
INVERTER

51
1
6
5
4

1
3
2

2005.02.07 9
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 Model : ASHA12LCC

236
26

188
32
48

28
52

46
20

30
31
24

29

61-2
27
39

61-1
37

21
36
33
38

42

2006.02.07 10
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 Model : AOHR12LCC

11
42
43

8
46

26
22

41
21

37
38

27
29
42
2
9

7
1

45
10
40

5
13

23
15

12
36

32
19

16
17
39
24

18

25

2006.02.07 11
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 PARTS LIST

INDOOR UNIT
Ref. Part No. Ord.
Description
No. ASHA12LCC Q'ty

1 Air Filter 9309997011

2 Filter (Electric) 9312153015
3 Filter (ION) 9311925033
4 Holder (Filter) 9306602017
5 Clamper (Grille) 9306755010
6 Front Panel Total Assy 9313130183
7 Intake Grille Assy 9313131142
20 Gear-A 9309994003

21 Casing Assy 9311354079

24 Crossflow Fan Assy 9307836015
26 Clamp (Motor) 9310102008
27 Shaft Holder-C Assy 9306628017
28 Drain Hose Assy 9314147012
29 Drain Cap Assy 9314493010
30 Wire Clamper 9311946014
31 Box (Switch) 9312908011

32 Cover (Switch) 9312909018

33 Evaporator Total Assy 9313099015
36 Joint Pipe Assy 9313104016
37 Insulation (Pipe)-E 9304607007
38 Holder (Evaporator)-L 9309982017
39 Holder (Evaporator)-R 9309983014
42 Air Seal 9310611005
46 Step Motor 9900139025

48 Fan Motor Assy 9601814016

51 Remote Control Unit 9315027030
52 Bracket Panel 9310001004
53 Remote Control Unit Holder 9305642045
61-1 Flow Control Panel-U 9309991033
61-2 Flow Control Panel-Z 9309992030
188 Power Cord Assy 9900339012
(Power Cord+Terminal)
236 Controller PCB Assy 9705656093
(K02DR-0502HSE-C1)
--- Pipe Temperature Thermistor 9702039042
--- Room Temperature Thermistor 9700801108
--- Indicator PCB Assy 9705039032

When you order parts, please make a photocopy of this page

2006.01.24 12 and fill the number of the parts in the "Order" column.
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 OUTDOOR UNIT
Ref. Part No. Ord.
Description
No. AOHR12LCC Q'ty

1 Fuse Holder 0501454012

2 Fuse 0600382018
3 Thermister Holder Pipe 313714262805
4 Thermistor Spring-A 313728262708
5 Thermistor Spring 9300089012
7 Terminal 9306489038
8 Cord Clamp 9307271014
9 Cover (Case) 9309913011
10 Bracket Valve 9310229026
11 Cover (Switch) 9310979013

12 Rubber Cushion 9312680016

13 Inverter Case Assy 9312972029
15 Nut Special Assy 9313452018
16 Front Panel 9313806026
17 Fan Ring 9313807016
18 Propeller Fan 9313808013
19 Bracket (Motor) Assy 9313990015
21 Separator-B 9313815011
22 Protective Net 9313941017
23 Base Assy (Painted) 9313987015

24 Top Panel (Painted) 9313989026

25 Cabinet Left (Painted) 9313992019
26 Cabinet Right (Painted) 9313995027
27 3-Way Valve Assy 9314022012
29 4-Way Valve Assy 9314093012
32 Compressor Assy 9315206015
36 Cover (Inverter Case) 9314507014
37 2-Way Valve Assy 9314554018
38 Pulse Motor Valve Assy 9314557019
39 Motor 9602117017

40 Inverter PCB Assy 9707039016

41 Expansion Valve Coil 9900057039
42 Thermistor Assy 9900148027
43 Thermistor (Outdoor Temp) 9900210038
45 Solenoid 9970033018
46 Condenser Assy 9314106019
--- Emblem Rear 9315211019

2006.01.24 13 When you order parts, please make a photocopy of this page
and fill the number of the parts in the "Order" column.
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 STANDARD
ACCESSORIES

Part No.
Name and Shape
ASHA12LCC
Wall hook bracket

9310001004

Remote control unit INVERTER

9315027030

Remote control
unit holder

9305642045

Battery (penlight)

0600185534

Cloth tape
9310519004

Tapping screw (big)

( 4 x 25)
0700076046

Tapping screw (small)

( 3 x 12)
0700019036

Air cleaning filter

9312153015

9311925033

Air cleaning filter

frame
9306602017

2006.02.07 14
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 0512G2964
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