General AUHA12LAL User manual

SPLIT TYPE
AIR CONDITIONER
CASSETTE
type (50Hz)
Models
Indoor unit Outdoor unit
AUHA12LAL
AUHA14LAL
AUHA18LAL
AUHA24LAL
AOHA12LACL
AOHA14LACL
AOHA18LACL
AOHA24LACL
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . 5
ERROR DISPLAY . . . . . . . . . . . . . . . . . . .
7
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . 6
PCB CIRCUIT DIAGRAM . . . . . . . . . . . . .
13
PARTS (INDOOR UNIT) . . . . . . . . . . . . . 15
PARTS (OUTDOOR UNIT) . . . . . . . . . . 20
ACCESSORIES . . . . . . . . . . . . . . . . . . . . 23

12007.07.27
SPECIFICATIONS
TYPE
INDOOR UNIT
OUTDOOR UNIT
COOLING CAPACITY
HEATING CAPACITY
POWER SOURCE
RUNNING CURRENT
MAXIMUM CURRENT
Cooling
Heating
INPUT WATTS Cooling
Heating
E.E.R.
COP
Cooling
Heating
Cooling
Heating
MOISTURE REMOVAL
AIR CIRCULATION
(HIGH)
ELECTRICAL DATA
FAN MOTOR
DIMENSIONS
230 V 50 Hz
Discrimination
INDOOR UNIT
( cool / heat )
High speed
Med speed
Low speed
730 / 830 r.p.m.
630 / 730 r.p.m.
540 / 630 r.p.m.
Quiet 460 / 500 r.p.m.
650 / 650 r.p.m.
580 / 580 r.p.m.
520 / 520 r.p.m.
460 / 460 r.p.m.
OUTDOOR UNIT ( cool / heat )
INDOOR UNIT 245 x 570 x 570 mm
OUTDOOR UNIT
H x W x D
H x W x D
H x W x D
PANEL 49 x 700 x 700 mm
WEIGHT
INDOOR UNIT 15 kg / 18 kg
OUTDOOR UNIT
Net / Gross
Net / Gross
Net / Gross
PANEL
1.3 L/hr
600 m3/hr
AUHA12LAL AUHA14LAL
AOHA12LACL AOHA14LACL
3.50 kW
4.10 kW
4.30 kW
5.00 kW
4.6 A
4.9 A
1.05 kW
1.11 kW
3.33 kW/kW
3.69 kW/kW
230 V 50 Hz
1.5 L/hr
800 m3/hr
600 m3/hr 680 m3/hr
5.8 A
5.9 A
1.33 kW
1.34 kW
3.21 kW/kW
3.71 kW/kW
MFF-24RVL
770 / 700 r.p.m. 820 / 750 r.p.m.
578 x 790 x 300 mm
40 kg / 44 kg
REFRIGERANT (R410A)
NOISE LEVEL
High speed 37 dB / 37 dB
10.0
INDOOR UNIT
( cool / heat )
Med speed
34 dB / 34 dB
Low speed
30 dB / 31 dB
Quiet 27 dB / 29 dB
OUTDOOR UNIT ( cool / heat ) 47 dB / 48 dB
38 dB / 43 dB
34 dB / 38 dB
30 dB / 34 dB
27 dB / 30 dB
49 dB / 49 dB
Pipe Length 15 m 1,150 g
FULL CHARGE
COMPRESSOR
COMPRESSOR WEIGHT (with oil)
20 m 1,250 g
ADDITIONAL REFRIGERANT 20 g/m
1,250 g
DA130A1F-25NA
1,350 g
25 m 1,350 g
30 m ---
1,450 g
---
20 g/m
230 V 50 Hz
960 / 960 r.p.m.
850 / 880 r.p.m.
650 / 740 r.p.m.
500 / 580 r.p.m.
730 / 830 r.p.m.
630 / 730 r.p.m.
540 / 630 r.p.m.
460 / 500 r.p.m.
17 kg / 20 kg
2.6 kg / 4.5 kg
2.2 L/hr
800 m3/hr
Inverter cooling & heating
AUHA18LAL AUHA24LAL
AOHA18LACL AOHA24LACL
5.20 kW
6.00 kW
7.10 kW
8.00 kW
7.1 A
7.3 A
1.62 kW
1.66 kW
3.21 kW/kW
3.61 kW/kW
230 V 50 Hz
2.7 L/hr
930 m3/hr
680 m3/hr 930 m3/hr
9.7 A
9.7 A
A
2.21 kW
2.21 kW
3.21 kW/kW
3.61 kW/kW
860 / 820 r.p.m. 1,050 / 1,050 r.p.m.
578 x 790 x 315 mm
44 kg / 48 kg
38 dB / 43 dB
34 dB / 38 dB
30 dB / 34 dB
26 dB / 30 dB
50 dB / 50 dB
49 dB / 49 dB
44 dB / 45 dB
36 dB / 40 dB
30 dB / 33 dB
52 dB / 53 dB
1,250 g
1,350 g
20 g/m
1,700 g
DA150A1F-20NA
. kg .0 kg
1,800 g
1,450 g
---
1,900 g
2,000 g
20 g/m
12.5
A
13.5
A
12.5
A
9.6 10

22007.0.23
OUTLINE AND DIMENSIONS
Unit : mm
DECORATION PANEL
700
30 49
700
570
245
146 75
30
102
135 250
99
40
Liquid pipe Gas pipe
108
INDOOR UNIT
TOP VIEW
SIDE VIEW
530(Hanging bolt position)
Drain pipe(0.D. 25.4)
540(Hanging bolt position)

OUTDOOR UNIT
AOHA12LACL
AOHA14LACL
AOHA18LACL
Unit : mm
Top view
Front view
Side view
Bottom view
Drain pipe
mounting place
( 20)
189
177
347
540
300
66
790
121
578
320 10
184
4- 10mm hole
Air flow
32007.02.23

Top view
Front view
Side view
Bottom view
Drain pipe
mounting place
( 20)
189
177
347
540
315
66
790
121
578
320 10
184
4- 10mm hole
OUTDOOR UNIT
AOHA24LACL
Unit : mm
Air flow
42007.02.23

REFRIGERANT SYSTEM DIAGRAM
OUTDOOR UNIT INDOOR UNIT
2007.07.27 5
StrainerStrainer
4-Way
valve
2-Way
valve
3-Way
valve
Muffler
Muffler
Expansion
valve
Compressor
Accumulator
Heat
exchanger
Heat
exchanger
Cooling
<Refrigerant direction>
Heating
: Compressor thermistor : Pipe thermistor
: Room thermistor
: Discharge pipe thermistor
: Heat exchanger thermistor (Meddle)
: Heat exchanger thermistor (Out)
: Outdoor thermistor
<Refrigerant pipe diameter>
AUHA12LAL / AOHA12LACL
Liquid : 1/4" (6.35 mm)
Gas : 3/8" (9.52 mm)
AUHA14LAL / AOHA14LACL
AUHA18LAL / AOHA18LACL
Liquid : 1/4" (6.35 mm)
Gas : 1/2" (12.70 mm)
AUHA24LAL / AOHA24LACL
Liquid : 1/4" (6.35 mm)
Gas : 5/8" (15.88 mm)

ORANGE
YELLOW
WHITE
BLUE
PURPLE
RED
BROWN
RED
WHITE
BLACK
RED
WHITE
BLACK
YELLOW
YELLOW
BLACK
BLACK
GRAY
GRAY
BLACK
BLACK
RED
ORANGE
YELLOW
PINK
BLUE
RED
ORANGE
YELLOW
PINK
BLUE
RED
GRAY
YELLOW
WHITE
BLACK
GRAY
GRAY
GRAY
GRAY
GRAY GRAY GRAY
GRAY GRAY GRAY
GREEN GREEN
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
1
2
3
1
2
3
1
2
3
1
2
1
2
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
7
6
7
6
7
6
7
6
7
12
12
12
12
12
1 2
1 2 31 2 3
1 2 3
1 2 3
1 2 3
45678
1
2
3
4
5
6
1 2 3 4 5 6 78
1 2 3 4 5 6 78
1 2 3 4 5 6 78
1
2
3
4
5
6
1
2
3
4
5
6
7
1
2
3
4
5
6
7
88
CN11
CN12
CN9 CN5 CN8
CN13
CN14
CN4 CN1
CN6
CN104 CN101
CN105
E101 E102
W105
W102
W101
BROWN
TERMINAL
TERMINAL
FRESH AIR MOTOR
( OPTION )
M
TO REMOTE CONTROL UNIT
( OPTION )
M
DRAIN PUMP MOTOR
F M
FAN MOTOR
M
M
STEP MOTOR
STEP MOTOR
FLOAT SWITCH
PIPE THERMISTOR
ROOM THERMISTOR
INDICATOR PCB ASSY
32 1
1 2 3
CONTROLLER PCB ASSY
( MAIN PCB )
POWER SUPPLY PCB ASSY
BLACK
RED
WHITE
YELLOW
BLUE
RED
WHITE
BLACK
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
WHITE
WHITE
RED
BROWN
BROWN
BROWN
BROWN
BLACK
BLACK
WHITE
RED
YELLOW YELLOW
GREEN
BLACK BLACK
BLACK
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
1
2
3
1
2
3
1
2
3
1
2
1
2
1
2
1
2
1
2
3
4
1
2
3
4
12
1
2
1
2
3
1
2
3
RED
WHITE
BLACK
CN71
CN73
CN72
CN70
W4
W2
W1
W3
W11
W10
CN40
CN801
W7
W8
W9
CN30 4-WAY VALVE
4WV
PMV
F M
S (S)
C (T)
R (R)
FAN MOTOR
EXPANSION VALVE
COMPRESSOR
C M
REACTOR
PIPE THERMISTOR
DISCHARGE PIPE THERMISTOR
COMPRESSOR THERMISTOR
PIPE ( MID ) THERMISTOR
OUTDOOR THERMISTOR
FUSE
250V 5A
TERMINAL
POWER SOURCE
2
( N )
1 3 L N
FUSE 250V 20A
CONTROLLER PCB ASSY
( MAIN PCB )
2007.10.24 6
INDOOR UNIT: OUTDOOR UNIT
CIRCUIT DIAGRAM
CN106

UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 RED
UL1430 AWG26 ORANGE
UL1430 AWG26 YELLOW
UL1430 AWG26 PINK
UL1430 AWG26 BLUE
UL1430 AWG26 RED
UL1430 AWG26 ORANGE
UL1430 AWG26 YELLOW
UL1430 AWG26 PINK
UL1430 AWG26 BLUE
RED
ORANGE
YELLOW
PINK
BLUE
RED
ORANGE
YELLOW
PINK
BLUE
BLACK
BLACK
UL1430 AWG22 RED
UL1430 AWG22 WHITE
UL1430 AWG22 BLACK
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
PURPLE
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
PURPLE
1
2
3
4
5
6
7
1
2
3
4
5
6
7
UL1430 AWG28 UL1430 AWG28
GRAY
GRAY
BLACK
BLACK
PIPE TEMP. THERMISTOR ( MID )
ROOM TEMP. THERMISTOR
UL1015 AWG22 YELLOW
UL1015 AWG22 RED
UL1015 AWG22 BLACK
UL1015 AWG22 WHITE
UL1015 AWG22 BROWN
BLACK
BLACK
1
2
3
4
5
6
7
8
UL1015 AWG16
GREEN
UL1015 AWG16
GREEN
UL1015 AWG20 RED
UL1015 AWG20 BLACK
UL1015 AWG20 WHITE
2(N)
3
1
OUTDOOR UNIT
TERMINAL BOARD
E101
E102
W101 W102 W105
DRAIN PUMP
DC FAN MOTOR
F M
M
DC SUPPLY
POWER DRAIVE
LOUVER
LOUVER
FLOAT SWITCH
M
M
REMOTE CONTROL UNIT
FRESH AIR
( OPTION PARTS )
M
TERMINAL BOARD 321
CN2
B5P-SHF-1AA
WHITE
CN2-1
CN2-2
CN2-3
CN2-4
CN2-5
CN15
B06B-XASK-1-A
WHITE
CN15-1
CN15-2
CN15-3
CN15-4
CN15-5
CN15-6
CN3
B06B-PASK-1
WHITE
CN3-1
CN3-2
CN3-3
CN3-4
CN3-5
CN3-6
CN4
B08B-PASK-1
WHITE
CN4-1
CN4-2
CN4-3
CN4-4
CN4-5
CN4-6
CN4-7
CN4-8
CN1
B03B-PASK-1
WHITE
CN1-1
CN1-2
CN1-3
CN105
B5P6-VH-B
WHITE
CN105-6
CN105-5
CN105-4
CN105-3
CN105-2
CN105-1
CN106
B2P3-VH-B-E
BLUE
CN106-1
CN106-2
CN103
B2B-XH-AM
WHITE
CN103-1
CN103-2
CN102
B3B-XH-AM
WHITE
CN102-1
CN102-2
CN102-3
CN104
B08B-PASK-1
WHITE
CN104-1
CN104-2
CN104-3
CN104-4
CN104-5
CN104-6
CN104-7
CN104-8
CN101
B03B-PASK-1
WHITE
CN101-1
CN101-2
CN101-3
CN11
B05B-XASK-1-A
WHITE
CN11-1
CN11-2
CN11-3
CN11-4
CN11-5
CN12
B05B-XARK-1-A
RED
CN12-1
CN12-2
CN12-3
CN12-4
CN12-5
CN9
B03B-XARK-1-A
RED
CN9-1
CN9-2
CN9-3
CN10
B02B-PAOK-1
ORANGE
CN10-1
CN10-2
CN14
B03B-XAKK-1-A
BLACK
CN14-1
CN14-2
CN14-3
CN13
B07B-PASK-1
WHITE
CN13-1
CN13-2
CN13-3
CN13-4
CN13-5
CN13-6
CN13-7
CN6
B02B-PAMK-1
GREEN
CN6-1
CN6-2
CN8
B02B-XASK-1-A
WHITE
CN8-1
CN8-2
CN7
B02B-XAYK-1-A
YELLOW
CN7-1
CN7-2
CN5
B02B-XAKK-1-A
BLACK
CN5-1
CN5-2
CN201
S07B-PASK-2
WHITE
CN201-1
CN201-2
CN201-3
CN201-4
CN201-5
CN201-6
CN201-7
EMI FILTER
ZCAT1518-0730
2 TURN
CONTROLLER PCB ASSEMBLY
AUHA12LAL : K06AK-060EHSE-C1
AUHA14LAL : K06AK-060FHSE-C1
AUHA18LAL : K06AK-0601HSE-C1
AUHA24LAL : K06AK-0602HSE-C1
POWER SUPPLY PCB ASSEMBLY
K06AL-0601HSE-P0
INDICATOR PCB ASSEMBLY
K06AG-0600HSE-D0
2007.10.24 7
CONTROL UNIT
AUHA12LAL : EZ-0062AHSE
AUHA14LAL : EZ-0062BHSE
AUHA18LAL : EZ-00601HSE
AUHA24LAL : EZ-00602HSE
INDOOR PCB CIRCUIT DIAGRAM

I C1
uPD78F0535
34
39
36
43
44
45
46
33
32
31
30
29
28
27
26
18
19
20
21
22
23
11
12
13
14
38
37
41
40
25
9
42 52
51
50
49
48
47
56
55
54
53
8
7
6
5
4
3
2
1
64
63
62
61
60
59
58
57
17
16
15
24
10
35
AVDD
AVREF
VDD0
VDD1
I C
RST
P00 P34
P01 P35
P02
P03
P10
P11
P12
P13
P14
P15
P16
P17
P20
P21
P22
P23
P24
P25
P30
P31
P32
P33
XT1
XT2
X1
X2
P36
P40
P41
P42
P43
P44
P45
P46
P47
P50
P51
P52
P53
P54
P55
P56
P57
P64
P65
P66
P67
P70
P71
P72
P73
P74
P75
AGND
GND0
GND1
JM6
0R0
JM5
0R0
R56
100K
<1/10W>
5V
C27
0.1
<F>
C38
0.1 <F>
I C7
S80842
NC
2
1
3
4
VDD
OUT GND
NC 5V
R41 1.0K
<1/10W>
R43
10K
<1/10W>
5V
R44
10K
<1/10W>
C26
0.01
<F>
C25
10/
50V
+
R52
10K
<1/10W> INDICATOR
CN13
B07B-PASK-1
FLASH
CN15
B06B-XASK-1-A
5V
5V
R49 - R51
10K <1/10W> x 3
PIPE TEMP. TH. ( MID )
CN5
B02B-XAKK-1-A
PIPE TEMP. TH. ( ENT )
CN7
B02B-XAYK-1-A
ROOM TEMP. TH.
CN8
B02B-XASK-1-A
5V
R59
10K
<1/10W>
R60
49.9K
<1/10W>
R61
49.9K
<1/10W>
C29
0.1
<F>
C30
0.1
<F>
C34
0.1
<F>
R57
1.0K
<1/10W>
R58
1.0K
<1/10W>
R62
1.0K
<1/10W>
5V
FLOAT SWITCH
CN9
B03B-XARK-1-A
R46
1.0K
<1/10W>
C31
0.01
<F>
R45
10K
<1/10W>
C8 - C10
0.1 <F> x 3
R4 - R6
1.0K <1/10W> x 3
R1 - R3
10K <1/10W> x 3
5V
JM1
JM2
JM3
5V
C28
0.1
<F>
C33
0.1
<F>
C32
100/
6.3V
+
CUSTOM CODE
CUSTOM CODE
HEATING FAN DELAY
12V
+C2
10/
50V
C3
0.01
<F>
5V
D4
1SS355
I C8
NJM7812
D1
1SS355
I C2
NJM7805
13.5V
5V C1
10/
50V
+
IO
G
IO
G
1 3
2
2
3
1
R19
R20
R22
R21
1.0K <1/10W> x 4
R15 - R18
10K <1/10W> x 4
5V
5V
C4 - C7
0.01 <F> x 4
Q3
DTC124EKA
R70
10K
<1/10W>
1
2
3
C37
0.1
<F>
1000P <R> x 3
C35 C12 C11
R67 1.0K
<1/10W>
5V
1.0K <1/10W> X 3R63
R64
R65
10K <1/10W> x 3
R66
R32
R23
R24
13.5V
R26
10K
<1/10W> R25
1.0K
<1/10W>
5V
C14
1000P
<R>
C16
0.01
<F>
R29
390
<1/10W>
R28
10K
<1/10W>
3
2
1
Q1
DTC124EKA
C15
0.01
<F>
5V
5V
C17
0.01
<F>
C18
0.01
<B>
R27
330
<1/10W>
R31
10K
<1/10W>
R34
1.0K
<1/10W>
R30
10K
<1/10W>
R33
10K
<1/10W>
Q2
DTC124EKA
BZ1
PKM13EPYH-4000-A0
R36
0R0
R35
1.0K
<1/10W>
13.5V
R47
390
<1/10W>
B Z
1
2
3
1
2
3
4
5
6
7
8
9
16
15
14
13
12
11
10
1
2
3
4
5
6
7
I
I
I
I
I
I
I
SK
O1
O2
O3
O4
O5
O6
O7
GND
I C4
uLN2003ADR
13.5V
13.5V
13.5V
C36
0.47
<F>
5V
X1
5.00MHz
<CSTS>
3
1
2
13.5V I C3
uLN2003ADR
SW1
CFS-0402MC
R11 - R14
10K <1/10W> x 4
R7 - R10
1.0K <1/10W> x 4
C19 - C22
0.1 <F> x 4
5V
C13
0.1
<F>
R37
10K
<1/10W>
R40
10K
<1/10W>
I C5
BR93L56RF-WE2
1
2
3
6
8
4
7
5
CS
SK
D I
NC
VCC
DO
NC
GND
8
7
6
5
4
3
2
1
9
16
15
14
13
12
11
10
8
1
2
3
4
5
6
7
SK
O1
O2
O3
O4
O5
O6
O7
GND
I 1
I 2
I 3
I 4
I 5
I 6
I 7
5V
R55
10K
<1/10W>
12V
12V
D3
D1FS4A
12V
R48
10K
<1/10W>
R53
28K
<1/10W>
R54
15.4K
<1/10W>
I C6-1
BA10393F
I C6-2
BA10393F
-
-
+
+
1
7
3
2
5
6
D2
DAN217U
3
1 2
C23
0.01
<F> C24
1000P
<R>
R42
47
<1/10W>
CN14
B03B-XAKK-1-A
REMOTE CONTROL UNIT
CN11
B05B-XASK-1-A
LOUVER ( UP / DOWN )
CN12
B05B-XARK-1-A
LOUVER ( RHIGT / LEFT )
CN10
B02B-PAOK-1
HEATER
CN6
B02B-PAMK-1
FRESH AIR
CN4
B08B-PASK-1
POWER DRIVE
CN3
B06B-PASK-1
SP PCB
CN2
B5P-SHF-1AA
TEST
CN1
B03B-PASK-1
DC SUPLLY
1
2
3
4
5
6
1
2
3
4
5
1
2
3
1
2
3
4
5
6
7
8
1
2
1
2
1
2
3
4
5
1
2
3
4
5
1
2
3
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
1
2
1
2
1
2
3
2007.07.13 8
INDOOR UNIT
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
AUHA12LAL : K06AK-060EHSE-C1
AUHA14LAL : K06AK-060FHSE-C1
AUHA18LAL : K06AK-0601HSE-C1
AUHA24LAL : K06AK-0602HSE-C1

13.5V
F101
FSL 250 3.15
<EM>
FH101
FH102
VA101
470V
<TNR>
W101
BLACK
W102
WHITE
VA102
470V
<TNR>
SA101
RA-362M
E101
GREEN
I C26-10
N
L
I C26-14
5V 15V
I C104
TLP621
<GB>
R116
1.0K
<1/4W>
1
2
4
3
CN104
B08B-PASK-1
POWER DRIVE
SERIAL I N
SERIAL I NT
SERIAL ON
DRAIN PUMP
DC FAN-OUT
DC FAN-FEEDBACK
EX. SIGNAL-OUT
EX. SIGNAL-I N
1
2
3
4
5
6
7
8
4
3 2
1
I C103
TLP621
<GB>
C117
100/
25V
+
AA
R117
820
<1/4W>
R114
4.7K
<1/10W>
R115
6.8K
<1/4W>
15V
6
5
4
3
2
1
340V
A
15V
CN105
B5P6-VH-B
DC FAN MOTOR
W105
RED
SERIAL
I C 1 0 5
H I 2 0 0 2 R 2
LN
5V
5 4 3 2 1 101418
15V
340V
C108
4700P
<ECQM>
R104
330K
<2W> D102
1SR139-600
R103
62K
<RS-2W>
D108
D2FL20U
T101
ZFT22B03-C
R111
10K
<1/10W>
+
C113
1000/
25V
C114
0.01
<KH>
C115
0.01
<KH>
8
7
6
5
3
2
10
12
L
N
K102
G5NB-1A 13.5V
RC101
120/0.1
CN106
B2P3-VH-B-E
DRAIN PUMP
2
1
IC26-10
IC26-14
1
3
4
2
2
1
3
2
1
C116
0.01
<B>
5V
R112
330
<1/10W>
L102
BLm18
<AG601>
I C101
TLP621
<GB>
L103
BLm18
<AG601>
4
3
1
2
4
23
1
K101
G5NB-1A 13.5V
R113
330
<1/10W>
CN103
B2B-XH-AM
CN102
B3B-XH-AM
IC26-14 IC26-10
8765 4 3 2 1
13.5V
C120
0.1
<F>
C121
0.1
<F>
5V
DC SUPPLY
CN101
B03B-PASK-1
1
2
3
43
12
LF101B
ELF17N015A
L101
REP28-15
15mH, 1.1A
1
3
4
2
D101
D3SB60
C118
0.01
<KH>
E102
GREEN
C107
100/
450V
+
CAPACITOR
CN107
B2P3-VH-B-Y
1 2
C109
220P/
2.0kV
<ECKE>
R105
75
<RS-2W>
R106
1.5
<RS-2W>
Q102
2SC1815
Q101
2SC5354
R107
100
<1/10W>
3
3
2
2
1
1
A
D107
RD16M
<B1>
C112
330/
25V
+
R110
10K
<1/10W>
D106
D1FL20U
C110 0.047 <ECQB>
D103
D1FL20U
D104
MTZJ5.1B
R109
330
<1/4W>
C111
100/
25V
+
D105
D1FL20U
R108
100
<1/2W>
C104
0.47
<R46>
C105
0.01
<YE>
C106
0.01
<YE>
PFC5000-0702F
x 2
2007.07.13 9
INDOOOR UNIT
POWER SUPPLY PCB ASSEMBLY
K06AL-0601HSE-P0

5V
PHA201
P I C-37143TH5
C202
10/
25V
+C201
0.1
<F>
SW201
EVQPAG04K
R201 330 <1/4W>
R202 330 <1/4W>
R203 330 <1/4W>
D201 SLR-325VC <RED>
D202 SLR-325MC <GREEN>
D203 SLR-325DC <ORANGE>
CN201
S07B-PASK-2 (LF) (SN)
6
7
5
4
3
2
1
21
4 3
VCC
OUT
GND
2
1
3
OPERATE
TIMER
FILTER CLEAN / FILTER SIGN
5V
REMOTE CONTROL SIGNAL
GRAND
MANUAL AUTO SWICTH
TO CONTROLLER PCB ASSEMBLY ( MAIN PCB )
2007.07.13 10
INDOOR UNIT
INDICATOR PCB ASSEMBLY
K06AG-0600HSE-D0

W1
( A-1 )
B
W2
( B-1 )
B
W4
( D-1 )
B
W3
( C-1 )
B
EARTH
F201
20A - 250V
TERMINAL
F202
5A - 250V
EMI FILTER
ATFC-25-15-12
2 TURN
EMI FILTER
ATFC-25-15-12
1 TURN
UL1015 AWG14
BLACK
UL1015 AWG14
WHITE
UL1015 AWG20
RED
UL1015 AWG16
GREEN
UL3271 AWG16
WHITE UL3271 AWG14
RED
W10 W11
B B
REACTOR
B
B
B
W7
W8
W9
U
V
W
4-WAY VALVE
COMPRESSOR
EMI FILTER
RED
WHITE
BLACK
BLACK
BLACK
UL3271 AWG16 x 3
RED
WHITE
BLACK
RED
BLACK
WHITE
YELLOW
BROWN
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
CN40
B6B-XARK-1-A
RED
CN801
B5P6-VH-B-L
WHITE
CN30
B2P3-VH-B-C
BLACK
1
2
3
1
2
3
4
5
6
1
2
3
4
5
6
CN71
B04B-PASK-1
WHITE
1
2
3
4
CN70
B03B-PASK-1
WHITE
1
2
3
CN73
B02B-XAMK-1-A
GREEN
1
2
CN72
B02B-XH-AM
WHITE
1
2
BLACK
BLACK
BROWN
BROWN
BLACK
BLACK
BLACK
BLACK
BROWN
BROWN
DISCHARGE THERMISTOR
PIPE THERMISTOR
OUTDOOR THERMISTOR
COMPRESSOR THERMISTOR
PIPE ( MID ) THERMISTOR
DC FAN MOTOR
EXPANSION VALVE MOTOR
F M
M
C M
1
2
3
4
5
L
N
SERIAL
TO INDOOR UNIT
POWER SOURCE
AC220 - 240V
50Hz
W103
UL1015 AWG20
BLACK
W100
UL1015 AWG20
WHITE
W102
UL1015 AWG20 BLACK
W101
UL1015
AWG14
BLACK
EMI FILTER
ATFC-25-15-12
2 TURN
CONTROLLER PCB ASSEMBLY
AOHA12LACL : K06AX-0602HUE-C1
AOHA14LACL : K06AX-0603HUE-C1
AOHA18LACL : K06AX-0600HUE-C1
AOHA24LACL : K06AX-0601HUE-C1
INVERTER ASSEMBLY
AOHA12LACL : EZ-0060RHUE
AOHA14LACL : EZ-0060SHUE
AOHA18LACL : EZ-0069HUE
AOHA24LACL : EZ-006AHUE
2007.07.20 11
OUTDOOR PCB CIRCUIT DIAGRAM

17
16
2
35
3
59
58
60
21
34
47
27
28
29
30
31
32
33
57
41
42
43
44
10
9
8
7
5
6
4
22
23
13
2
49
24
13
48
19
1
61
62
63
64
20
18
15
14
55
54
53
52
51
50
46
45
12
39
38
37
36
40
26
25
11
56
P63
P62
P46
P12
P50
P37
P36
P40
MD2
P11
P26
P02
P03
P04
P05
P06
P07
P10
C
P20
P21
P22
P23
P57
P56
P55
P54
P52
P53
P51
X0
X1
VCC
AVCC
P00
P01
P17
P13
P14
P15
P16
AVR
P24
P25
P30
P31
P32
P33
P34
P35
P60
P61
MD0
MD1
P44
P43
P42
P41
P45
RSTX
P27
AGND
GND
GND
X500
8.00MHz
<CSTLS>
C500
0.1
<F>
C502
0.1
<F>
+
C501
10/25V
C503
0.1
<F>
C561
0.01
<F>
R561
1.0K
R560
100K
I C560
S80842
5V
2
1
3
4
VDD
OUT
NC
GND
CS1
2
3
6
8
4
7
5
SK
D I
NC
VCC
DO
NC
GND
1
2
3
45
7
8
M
S
S
CD
S
S
10
9
8
7
6
5
4
3
2
1
76
5
+
-
5V
R83
27K
<1/10W>
R81
1.0K
<1/10W>
C300
100P
<CH>
Q300
DTC114EUA
15V DCV-F
D62
D1FL20U
D61
D1FL20U
D60
D1FL20U
+
12V
C64
330/
25V
15V
5V
D63
1SS355
D64
1SS355
C69
100/
25V
+
IO
G
1
2
3
+C68
100/
25V
C67
0.1
<F>
+R61
10K
C65
470/
25V
+
C66
100/
25V
I C60
BA17805
-12V
I C50
TOP243PN
D53
UF4005
R57
0R0
T60
RPZ-1F
C52
2200P
<E>
R56
150K
<2W>
R52
470K
<1/8W>
1%
R53
510K
<1/8W>
1%
R54
510K
<1/8W>
1%
R55
510K
<1/8W>
1%
D52
1SS355
JM101
JM103
JM102
JM100 TEST
5V
RESET
R51
47
C50
47/
35V
C51
1.0
<B>
+
5V
C570
0.1
<F>
L50
BLm21
<AG601>
L51
BLm21
<AG601>
R570
10K
I C570
M93C46
R93, R92, R91, R90
10K x 4
C86
470P
<B>
C84
0.1
<F>
C87
330P
<B>
15V D304
DAN217U
D303
DAN217U
+
R311
8.66K
1%
R309
5.76K
1%
R310
143
1%
C330
1000P
<B>
I C302-2
BA2903F
C85
10/
25V
5V
15V
-12V
R503
10K
SERVICE
JM500
R502
1.0K
R500
10K
I C500
MB90462
12V
12V
I C80
uLN2003
1C
7C
6C
5C
4C
3C
2C
1B
COM
9
10
11
12
13
14
15
16 1
2
3
4
5
6
7
8
2B
3B
4B
5B
6B
7B
8B
E
13
12
5
GND1
9
7
2
5V
15V
I C10-2
BA2903F
-
+
6
57
3
2+1
-
C11
0.1
<F>
12V I C40
TD62064
POWER SOURCE
AC230V
50Hz
5V
R307, R308
195K
<RN-1/2W>
x 2
15V
C214
2200P
<B>
-12V
C306
0.1
<F>
C305
0.1
<F>
DCV
R210
1.0K R211
R212
R213
R214
R215
R216
R217
0.15
<1W>
1%
x 7
I C200
FSBB20CH60
U V W
C213
0.022
<F>
R330
R332 4.7K 1% x 2
WVU
I C300-1
BA4560
R331
47K
1%
I C300-2
BA4560
-
-
+
+
75
6
12
3
R329 47K 1%
5V 5V
R328
1.0K
C311
1000P
<B>
D302 RB751V
R305 R303
R301R302
R304 R306
195K <RN-1/2W> 1% x 6
D50
1SS355
D51
UDZS8.2B
5V
R339
10K R334
10K
1%
R337
100K
1%
I C302-1
BA2903F
C339
0.01
<F>
-
+
12
3
R335 R336 R333
10K 1% x 3
R338
3.3K
1%
R327
22K
C320
0.15
<ECQB>
D301
DAN217U
5V
R220
1.0K
C219
1000P
<B>
R219
1.0K
5V
5V
5V
C107
0.1
<F>
C108
2.2/
50V
+
R110
6.8K
R167
10K
D106
DAN217U
15V
C112
0.1
<F>
R165
22K
C110
0.1
<F>
I C102-3
BA2901F
I C102-1
BA2901F
-
+-
+
5
4214 8
9
-
+
10
11 13
-
+1
6
7
I C102-2
BA2901F
I C102-4
BA2901F
5V
5V-2
R112
10K
1%
R115
22K
1%
R171
4.7K
C106
0.1
<F>
5V-2
R113
4.7K
1%
C141
1000P
<B>
R101
4.7K
C136
0.01
<F>
R114
15K
1%
R111
10K
C109
2.2/
50V
+
C206 - C208, C215 - C217
2200P <B> x 6
R204 - R209
390 <1/10W> x 6
R218
4.7K
<1/10W>
DCV
15V-2
+
C104
10/
25V R105, R106
195K
<RN-1/2W>
1%
R107
3.83K
1%
5V
D113
DAN217U
D112
DAN217U
5V
C134
0.1
<F>
+
R169
22K
R168
22K
C128
0.1
<F>
C127
2.2/
50V
+
C125
0.1
<F>
+C126
2.2/
50V
R164
22K
C115
0.1
<F>
I C101
TC 74HC00AF
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1
2
3
4
5
6
7
14
13
12
11
10
9
8
R124
4.7K
R116
15K
1%
R117
22K
1%
C111
4700P
<B>
R119
10K
1%
R118
10K
1%
D107
RB751V
C105
0.1
<F>
I C100
TA8316
15V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
VCC
COM
I N
I N
I N
VFO
CFOD
CSC
I N
VCC
VB
VS
I N
VCC
VB
VS
I N
VCC
VB
VS
NU
NV
NW
U
V
W
P
COMP
COMP
ACV / 7P
CP-POS / 47P
U / 50P
V / 52P
W / 54P
X / 51P
Y / 53P
Z / 55P
IPM-TRIP / 33P
IPM-CR / 9P
DCV / 8P
CT / 3P
TEST / 59P
MD2 / 63P
MD1 / 64P
MD0 / 1P
E2CS / 41P
E2SK / 40P
E2DI / 39P
2
1
3
3
21
3
1 2
3
1 2
13
12 14
3
21
6
57
+
-
+
-
+
-
+
-
10
98
3
21
3
2 1
+
-
+
-
6
57
3
21
1
2
31
2
3
+
-
3
21
+
-
5
67
+
-
5
67
3
2 1
+
-
2
31
1
3
2
3
1
2
3
21
34
12
16
4
3
6
11
14
1
8
10
15
O1
O2
O3
O4
GND2
GND4
GND3
I 1
I 2
I 3
I 4
COM1
COM2
NC1
NC2
I C104-2
BA2902F I C104-1
BA2902F
I C104-4
BA2902F
R135
10K
1%
D109
RB751V
D108
RB751V
R138 10K 1%
R141
10K
1%
R137, R136 10K 1% x 2
I C105-2
BA2903F
I C105-1
BA2903F
R134
10K
1%
R133
10K
1%
C116
0.1
<F>
C133
2.2/
50V
C132
2.2/
50V
+
C131
0.1
<F>
W7 W8 W9
15V
L300
ELC0607RA
C209 0.1 <F>
C210 0.1 <F>
C211 0.1 <F> C212 0.1 <F> C221 0.1 <F> C222 1.0 <F>
C220 47 / 35V
+
D203 HZ24BP-TK-E
+
R200
39
<1/2W>
D200 - D202
U1JU44 x 3
DCV
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
++
DCV-F
F100
GDT 250 15
15A - 250V
FH2
FH1
F4
FSL 250 3.15<EM >
3.15A - 250V
R104
220K
<2W>
C100 - C102
LLQ2W661KEUBGC
660uF / 450V x 3
++ +
5V
C103
0.1
<HCP>
R102
47K
D102
1NH42
R103
100
<1/2W>
Q100
GT30J122
L130
ELC0607RA
1
3
2
1 2
6
4
5
7
3
GATIN
S I
D I
NC
VCC
SO
GND
5V-2
C140
0.1
<F>
+
C139
2.2/
50V
R121
100K
1%
15V
I C103-2
BA4560
C119, C120
0.1 <F>
x 2
-12V
I C103-1
BA4560
R126
100K
1%
C117
1.0
<B>
5V
C20
0.1
<F>
15V
5V 5V
+
R132
2.2K
R154
120K
R131
10
<1/10W>
R130
220
1%
Q102
DTC143EUA
Q103
DTC143EUA
R163
10K
1%
R162
68K
1%
R160
68K
1%
C130
0.1
<F>
R159
4.7K
C129
1000P
<B>
R161
1.5K
1%
R143
39K
1%
15V
-12V
R140
10K
1%
R144
22K
1%
R145
22K
1%
I C104-3
BA2902F
R146
39K
1%
C124
2200P
<B>
R152
4.7K
1%
C123
2200P
<B>
R149
4.7K
1%
D110
DAN217U
D111
DAN217U
TAUX / 25P
E2SK / 40P
ZXH / 36P
ZXL / 37P
E2DI / 39P
EPV1 / 45P
PFC-TRIP / 46P
U / 50P
X / 51P
V / 52P
Y / 53P
W / 54P
Z / 55P
PFCEN / 14P
TMODE / 18P
MD1 / 64P
MD2 / 63P
TCK / 62P
TRXD / 61P
MDO / 1P
/ TRES / 19P
S I / 48P
R120 4.7K 1% R125 4.7K
L100 BL02Rn1
PFC-TRIP / 46P
PFCEN / 14P
PFCSW / 35P
5V-2
D115
DAN217U
D114
DAN217U
C113
2700P
<B>
C142
0.1
<F>
33
1 12 2
I C3-1
BA4560
R166 3.9K
R158 3.9K
R122
R123
4.7K
1% x 2
R129
100K
1%
I C3-2
BA4560
R142
1.2K
1%
15V
-12V
D105
DAN217U
PR / I C80-5
ZXH / 36P
R109 22
<1/4W>
R108 47
<1/4W>
IPM-G
IPM-G
IPM-G
IPM-G
3 3
22 11
POW-GND
POW-GND
LED / 30P
SO / 32P
V4-AC / 27P
V4-DC / 29P
PR / 31P
ACFAN / 28P
CTDW / 34P
C14
0.1
<F>
R18
10K
C13
0.1
<F>
R19
1.0K
12V
I C10-1
BA2903F
C12
0.1
<F>
R40 - R43
1.5K <1/10W> x 4
TH / 10P
EPV3 / 44P
EPV4 / 43P
EPV2 / 42P
EPV1 / 45P
C40
0.1
<F>
C10
0.1
<F>
TE / 5P
TD / 4P
TA / 6P
R80
2.2K
D80
SLR-332VR
<RED>
SO / I C80-2P
V4-AC / I C80-3
V4-DC / I C80-4
PR / I C80-5
ACFAN / I C80-6
FAN IN / 17P
FAN PWM / 2P
PFCSW / 35P
CT / 3P
TEST / 59P
PFC / 58P
TTXD / 60P
TAUX3 / 21P
CTDW / 34P
CP-POS / 47P
V4-AC / 27P
ACFAN / 28P
V4-DC / 29P
PR / 31P
SO / 32P
IPM-TRIP / 33P
LED / 30P
E2CS / 41P
EPV2 / 42P
EPV4 / 43P
EPV3 / 44P
TH / 10P
IPM-CR / 9P
DCV / 8P
ACV / 7P
TE / 5P
TA / 6P
TD / 4P
R139
10K
1%
PFCEN / 14P
ZXL / 37P
S I / 48P
FAN PWM / 2P
FAN IN / 17P
C801
0.01
<F>
R804
1.0K
5V
D600
DAN217U
Q800
DTC143EUA
15V Q801
DTA143EUA
5V
+
R801
1.0K
<1/4W>
POW-GND
R802
560
<1/4W>
C800
100/
25V
R803 10K
<1/10W>
R13
10K
R11
10K
R75
10K
R76
10K
R77
10K
C72
0.1
<F>
C71
0.1 <F>
C73
0.1
<F>
5V
R14
2.2K
1%
R16
22K
1%
R17
22K
1%
C75
0.1
<F>
R72
13K
1%
R71
4.75K 1%
R73
38.3K
1%
L70 BL02Rn1
R12
13K
1%
R10 4.75K
1%
5V
L40
1
2
3
4
5
6
1
2
1
2
1
2
3
4
5
6
1
2
3
4
1
2
3
1
23
=
8 7 1
2
3
4
5
65V
101418
W4
W3
5 4 32 1
H Y I C 1
G K - 3 0 4 3 4 E
JM32
JM31 JM30
12V
K30
FTR-F3
SO / I C80-2P
V4-AC / I C80-3P
CR30
RE1201
0.1/120
POW-GND
15V
C802
0.1
<F>
L800
BL02Rn1
SA1
RA-302M
W2
W1
VA1
470V
<TNR>
VA2
470V
<TNR>
C1
1.0
<LE>
12
43
L1
RCH4716
C4
0.01
<KH>
C6
3.3
<LE>
D100
LL25XB60
D101
LL25XB60
+
+
-
-
W11
RED
W10
WHITE
W5
ORANGE
W6
ORANGE
2
3
1
4
2
3
1
4
3
2
3
21
4
1
4
R1
ZPR0RCH400
K1 DW12D1
K33
G5NB-1A
12V
SERIAL
RED
EARTH
GREEN
L
BLACK
N
WHITE
CN30
B2P3-VH-B-C
4-WAY VALVE
CN801
B5P6-VH-B-L
WHITE
FAN MOTOR
CN40
B06B-XARK-1-A
RED
EXPANSION VALVE
COMPRESSOR THERMISTOR
CN73
B02B-XAMK-1-A
GREEN
CN72
B2B-XH-AM
PIPE ( MID ) THERMISTOR
PIPE THERMISTOR
CN71
B04B-PASK-1
DISCHARGE THERMISTOR
CN70
B03B-PASK-1
OUTDOOR THERMISTOR
U V W
R400 - R407
0.2 <1W> 1% x 8
R153
120K 1%
10K 1% x 2
R127
R128
100K
1%
x 2
R156
R155
C137
0.1
<F>
R22 1.0K
<1/10W>
C21
0.047
<B>
R20 1.0K <1/10W>
R21
10K
<1/10W>
R23
27K
<1/10W>
5V
PFC / 58P
R157
4.7K
C138
2.2/
50V
195K <RN-1/2W> 1% x 4
R148 R147
R150R151
PFC CONTROL
DCV Ave
GATE DRAIVE GND
DC VOLTAGE
DETECTION
2
3
1
OVER VOLTAGE
DETECTION
INPUT CURRENT ( RSM ) AVERAGE DETECTION
I C102
BYPASS CAPACITOR
OVER CURRENT
DETECTION
MODEL SWITCHING
EEPROM
CONTROL GND
LED INDICATOR
TEMPERATURE SENSING CIRCUIT
DC FAN MOTOR COMMUNICATION CIRCUIT
EXPANSION VALVE CONTROL
4-WAY VALVE DRIVE
SERIAL COMMUNICATION
MAKING OF
CURRENT
DIRECTIVE
BYPASS CAPACITOR
CURRENT DETECTION
GATE DRIVE
CONTROL GND
BASE POINT
PFC-POWER-GND
PEAKLOAD CURRENT DETECTION
REVERSE CURRENT DETECTION CIRCUIT
CONTROL SOURCE
VIRTUAL NEUTRAL POINT
REFERENCE OF
POSITION DETECTOR
IPM-GND BASE POINT
AVERAGE OF INPUT VOLTAGE RECTIFICATION
SWITCH POWER SUPPLY
POWER-GND
FULL WAVE RECTIFICATION
AC WAVEFORM DETECTION
ZWRO-CROSS
DETECTION
( HIGH-SPEED )
REACTOR
RUSH CURRENT
PREVENTION
LINE FILTER
POW-GND
PFC5000-0702F
x 2
C5
0.01
<KH>
DC-F
C572
1.0K
<1/10W>
EXAMPLE OF AOH12LACL
POW-GND
AOY24LACL is R211 - R216
2007.07.20 12
CONTROLLER PCB ASSEMBLY
AOHA12LACL : K06AX-0602HUE-C1
AOHA14LACL : K06AX-0603HUE-C1
AOHA18LACL : K06AX-0600HUE-C1
AOHA24LACL : K06AX-0601HUE-C1

ERROR CONTENTS
INDOOR UNIT
132007.10.24
Troubleshooting at the indoor unit display
(Troubleshooting at the display is available
either on the wired or wireless remote control.)
Troubleshooting at the wired remote control LCD
Self diagnosis
FILTER LAMP
(ORANGE)
TIMER LAMP
(GREEN)
OPERATION LAMP
(RED)
MANUAL AUTO
If an error occurs, the following display will be shown.
("EE" will appear in the set room temperature display.)
Unit number
Error code
Ex. Self-diagnosis
Indoor signal error
Wired remote controller abnormal
Indoor room temperature sensor error
Indoor heat exchanger temperature
sensor (middle) error
Indoor heat exchanger temperature
sensor (inlet) error
Float switch operated
Outdoor discharge pipe temperature
sensor error
Outdoor heat exchanger temperature
sensor (outlet) error
Outdoor temperature sensor error
Compressor temperature sensor error
2-way valve temperature sensor error
3-way valve temperature sensor error
Outdoor heat exchanger temperature
sensor (middle) error
Indoor manual auto switch abnormal
Power supply frequency detection error
IPM protection
CT error
Compressor location error
Outdoor fan error
Connected indoor unit abnormal
Outdoor unit computer communication
error
Indoor fan abnormal
Discharge temperature error
Exessive high pressure protection on
cooling
4-way valve abnormal
Pressure switch abnormal
Compressor temperature error
Active filter abnormal
PFC circuit error
Error contents
OPERATION
lamp (Red)
(2 times)
(2 times)
(2 times)
(2 times)
(3 times)
(3 times)
(3 times)
(3 times)
(3 times)
(3 times)
(3 times)
(4 times)
(4 times)
(5 times)
(5 times)
(5 times)
(5 times)
(5 times)
(5 times)
(6 times)
(7 times)
(7 times)
(7 times)
(7 times)
(7 times)
(8 times)
(8 times)
TIMER lamp
(Green)
(8 times)
(2 times)
(3 times)
(4 times)
(6 times)
(2 times)
(3 times)
(4 times)
(8 times)
(2 times)
(4 times)
(2 times)
(3 times)
(5 times)
(6 times)
(7 times)
(8 times)
(2 or 3 times)
(2 times)
(3 times)
(4 times)
(5 times)
(6 times)
(2 or 3 times)
(4 times)
FILTER lamp
(Orange)
(2 times)
(3 times)
(4 times)
: 0.5s ON/0.5s OFF (Flash)
The OPERATION, TIMER and FILTER lamp operate as follows table
according to the error contents.
SU MO TU WE TH FR SA
Error code Error contents
Indoor signal error
Wired remote controller abnormal
Indoor room temperature sensor error
Indoor heat exchanger temperature sensor (middle) error
Indoor heat exchanger temperature sensor (inlet) error
Float switch operated
Outdoor discharge pipe temperature sensor error
Outdoor heat exchanger temperature sensor (outlet) error
Outdoor temperature sensor error
Compressor temperature sensor error
2-way valve temperature sensor error
3-way valve temperature sensor error
Outdoor heat exchanger temperature sensor (middle) error
Indoor manual auto switch abnormal
Power supply frequency detection error
IPM protection
CT error
Compressor location error
Outdoor fan error
Connected indoor unit abnormal
Outdoor unit computer communication error
Indoor fan abnormal
Discharge temperature error
Exessive high pressure protection on cooling
01
13
26
27
00
02
04
28
09
0C
06
0A
15
1d
1E
29
20
2A
17
18
1A
1b
1F
1c
12
0F
24
2c
16
2b
19
25
If "CO" appears in the unit number display, there is a remote controller
error. Refer to the installation instruction sheet included with the remote
controller.
: OFF

2007.07.31 14
OUTDOOR UNIT
Error contents
Thermistor malfunction
Abnormal discharge temperature
Current surge protection
CT abnormality
Compressor position detection malfunction
PAM voltage abnormality
Timer short
Compressor temperature protection (permanent stop)
PFC surge protection (permanent stop)
Fan malfunction
LED
on 0.1 sec / off 0.1 sec
on
on 0.5 sec / off 0.5 sec
on 2.0 sec / off 2.0 sec
on 0.1 sec / off 2.0 sec
on 5.0 sec / off 0.1 sec
on 1.0 sec / off 0.1 sec
on 2.0 sec / off 5.0 sec
on 5.0 sec / off 2.0 sec
on 5.0 sec / off 5.0 sec

1
12
152007.10.25
2
4
9
8
5
10
11
10
7
7 10
10
3
PARTS
DECORATION PANEL
UTG-UFGA-W
Ref. Description
1 Decoration Panel
without Insulations
9375525019
2 Display Panel 9375529024
3 Receiver Window 9375547011
4 Intake Grille 9375531010
5 Long Life Filter 9375533014
7 Flap Total Assy 9377760012
8 Hook Bracket 9375546014
9375532017
9375530013
9 Grille Hook
10 Panel Cover without
Insulations
11 Indicator PCB Assy 9707371017
12 Connector Cover 9375549015
Part number

DECORATION PANEL
UTG-UFGA-W
Flap total assy
Motor holder assy
162007.10.25
(connector : red)
(connector : white)
17
19
20
21
Ref. Description
17 Gear A 9375536015
19 Motor Holder 9375535018
20 Step Motor
(white connector)
9900139070
21 Step Motor
(red connector)
9900139087
Part number

172007.10.25
35
34
71 72
37
38
43
33
39
32
36
INDOOR UNIT
32 Cabinet A Assy 9375492014
33 Cabinet B 9375494018
34 Bell Mouse 9375503017
35 Drain Pan Sub Assy 9377765024
36 Wire Cover 9375516017
37 Pipe Cover 9375515010
38 Hook R 9375504014
39 Hook L 9375505011
43 Drain Cap 9375502010
9375492014
9375494018
9375503017
9377765017
9375516017
9375515010
9375504014
9375505011
9375502010
71 Remote Control 9315885012
72 Remote Control Holder 9305642014
9315885012
9305642014
Ref. Description AUHA12LAL
AUHA14LAL
AUHA18LAL
AUHA24LAL
Part number

18
2007.07.31
40
41
56
42
46
49
42
47
50
55
44 52
53
45
INDOOR UNIT
40 2 Stage Turbo Fan Assy 9375480011
41 Evaporator Assy 9372585085
42 Evaporator Holder 9375508012
46 Fan Motor 9602436019
47 Fan Motor Holder 9375552015
49 Separate Wall 9375506018
50 Float Switch 9900361037
52 Drain Hose 9375519018
53 Drain Port 9375520014
55 Distributor Assy 9371325316
56 Coupling Pipe Assy 9373038412
9375480011
9372585054
9375508012
44 Pump Assy 9900360047 9900360047
45 Drain Pump Holder B 9375518011 9375518011
9602436019
9375552015
9375506018
9900361037
9375519018
9375520014
9371325316
9373038368
9375480011
9372585061
9375507015
9900360047
9375518011
9602436019
9375552015
9375506018
9900361037
9375519018
9375520014
9371325330
9373038375
Ref. Description AUHA14LAL
AUHA18LAL
AUHA12LAL AUHA24LAL
Part number

19
2007.07.31
INDOOR UNIT
61
62
63
64
65
66
CONTROL UNIT
61 Control Box Cover 9375512019
62 Control Box A 9375511012
63 Controller PCB Assy 9707393156
64 Puwer Supply PCB Assy 9707398021
65 Terminal 9306489045
66 Terminal 9703345012
-- Pipe Thermistor 9703297014
-- Room Thermistor 9703299223
9375512019
9375511012
9707393163
9707398021
9306489045
9703345012
9703297014
9703299223
Ref. Description AUHA14LALAUHA12LAL
9375512019
9375511012
9707393026
9707398021
9306489045
9703345012
9703297014
9703299223
9375512019
9375511012
9707393033
9707398021
9306489045
9703345012
9703297014
9703299223
AUHA24LALAUHA18LAL
Part number