SPLIT TYPE AIR CONDITIONER CASSETTE type

SPLIT TYPE AIR CONDITIONER CASSETTE type

SPLIT TYPE
AIR CONDITIONER
CASSETTE
type (50Hz)
Models
Indoor unit
Outdoor unit
RCA12LALN
RCA14LALN
RCA18LALN
RCA24LALN
ROA12LACL
ROA14LACL
ROA18LACL
ROA24LACL
CO NTE NTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM. . . 5
CIRCUIT DIAGRAM. . . . . . . . . . . . . . . . . . 6
PCB CIRCUIT DIAGRAM . . . . . . . . . . . . . 8
ERROR DISPLAY . . . . . . . . . . . . . . . . . . .14
PARTS (INDOOR UNIT) . . . . . . . . . . . . .16
PARTS (OUTDOOR UNIT) . . . . . . . . . . 21
ACCESSORIES . . . . . . . . . . . . . . . . . . . . 24
S PE CI F ICAT ION S
ELECTRICAL DATA
Inverter cooling & heating
TYPE
INDOOR UNIT
RCA12LALN
RCA14LALN
RCA18LALN
RCA24LALN
OUTDOOR UNIT
ROA12LACL
ROA14LACL
ROA18LACL
ROA24LACL
COOLING CAPACITY
3.50 kW
4.30 kW
5.20 kW
7.10 kW
HEATING CAPACITY
4.10 kW
5.00 kW
6.00 kW
8.00 kW
230 V 50 Hz
230 V 50 Hz
230 V 50 Hz
230 V 50 Hz
Cooling
4.6 A
5.8 A
7.1 A
9.7 A
Heating
4.9 A
5.9 A
7.3 A
9.7 A
Cooling
1.05 kW
1.33 kW
1.62 kW
2.21 kW
Heating
1.11 kW
1.34 kW
1.66 kW
2.21 kW
E.E.R.
Cooling
3.33 kW/kW
3.21 kW/kW
3.21 kW/kW
3.21 kW/kW
COP
Heating
3.69 kW/kW
3.71 kW/kW
3.61 kW/kW
3.61 kW/kW
1.3 L/hr
1.5 L/hr
2.2 L/hr
2.7 L/hr
POWER SOURCE
RUNNING CURRENT
INPUT WATTS
MOISTURE REMOVAL
AIR CIRCULATION
(HIGH)
Cooling
600 m /hr
680 m /hr
680 m /hr
930 m3/hr
Heating
600 m3/hr
800 m3/hr
800 m3/hr
930 m3/hr
3
3
3
FAN MOTOR
MFF-24RVL
Discrimination
High speed
INDOOR UNIT
Med speed
( cool / heat )
Low speed
650 / 650 r.p.m.
730 / 830 r.p.m.
730 / 830 r.p.m.
960 / 960 r.p.m.
580 / 580 r.p.m.
630 / 730 r.p.m.
630 / 730 r.p.m.
850 / 880 r.p.m.
520 / 520 r.p.m.
540 / 630 r.p.m.
540 / 630 r.p.m.
650 / 740 r.p.m.
460 / 460 r.p.m.
460 / 500 r.p.m.
460 / 500 r.p.m.
500 / 580 r.p.m.
770 / 700 r.p.m.
820 / 750 r.p.m.
860 / 820 r.p.m.
1,050 / 1,050 r.p.m.
High speed
37 dB / 37 dB
38 dB / 43 dB
38 dB / 43 dB
49 dB / 49 dB
Med speed
34 dB / 34 dB
34 dB / 38 dB
34 dB / 38 dB
44 dB / 45 dB
Low speed
30 dB / 31 dB
30 dB / 34 dB
30 dB / 34 dB
36 dB / 40 dB
Quiet
27 dB / 29 dB
27 dB / 30 dB
26 dB / 30 dB
30 dB / 33 dB
47 dB / 48 dB
49 dB / 49 dB
50 dB / 50 dB
52 dB / 53 dB
Quiet
OUTDOOR UNIT ( cool / heat )
NOISE LEVEL
INDOOR UNIT
( cool / heat )
OUTDOOR UNIT ( cool / heat )
DIMENSIONS
INDOOR UNIT
HxWxD
245 x 570 x 570 mm
PANEL
HxWxD
49 x 700 x 700 mm
OUTDOOR UNIT
HxWxD
578 x 790 x 300 mm
578 x 790 x 315 mm
INDOOR UNIT
Net / Gross
15 kg / 18 kg
17 kg / 20 kg
PANEL
Net / Gross
OUTDOOR UNIT
Net / Gross
WEIGHT
2.6 kg / 4.5 kg
40 kg / 48 kg
44 kg / 48 kg
DA130A1F-25NA
DA150A1F-20NA
REFRIGERANT CHARGE (R410A)
COMPRESSOR
Pipe Length 15 m
1,150 g
1,250 g
1,250 g
1,700 g
20 m
1,250 g
1,350 g
1,350 g
1,800 g
25 m
1,350 g
1,450 g
1,450 g
1,900 g
30 m
---
---
---
2,000 g
20 g/m
20 g/m
20 g/m
20 g/m
FULL CHARGE
ADDITIONAL REFRIGERANT
2007.02.28
1
OU T L IN E A ND DI ME NS I ONS
Unit : mm
700
DECORATION PANEL
49
30
700
530(Hanging bolt position)
570
TOP VIEW
75
540(Hanging bolt position)
INDOOR UNIT
135
250
Dra in p i pe ( 0. D. 2 5 .4 )
30
SIDE VIEW
Liquid pipe
2007.0.23
99
108
40
146
245
102
Gas pipe
2
OUTDOOR UNIT
ROA12LACL
ROA14LACL
ROA18LACL
Unit : mm
Top view
66
300
10
578
790
347
Front view
Side view
540
177
Bottom view
Drain pipe
mounting place
( 20)
2007.02.28
4- 10mm hole
3
189
184
121
320
Air flow
OUTDOOR UNIT
ROA24LACL
Unit : mm
Top view
790
315
10
578
66
347
Front view
Side view
540
177
Bottom view
Drain pipe
mounting place
( 20)
2007.02.28
4- 10mm hole
4
189
184
121
320
Air flow
RE F RI GE RANT SY STEM DI AGRAM
INDOOR UNIT
OUTDOOR UNIT
Muffler
3-Way
valve
Muffler
4-Way
valve
Heat
exchanger
Heat
exchanger
Accumulator
Compressor
Strainer
Expansion
valve
Strainer
2-Way
valve
: Compressor thermistor
: Discharge pipe thermistor
: Heat exchanger thermistor (Meddle)
: Heat exchanger thermistor (Out)
: Outdoor thermistor
<Refrigerant pipe diameter>
RCA12LALN / ROA12LACL
Liquid : 1/4" (6.35 mm)
Gas : 3/8" (9.52 mm)
RCA14LALN / ROA14LACL
RCA18LALN / ROA18LACL
Liquid : 1/4" (6.35 mm)
Gas : 1/2" (12.70 mm)
RCA24LALN / ROA24LACL
Liquid : 1/4" (6.35 mm)
Gas : 5/8" (15.88 mm)
2007.02.28
: Pipe thermistor
: Room thermistor
<Refrigerant direction>
Cooling
Heating
6
CI RC U IT D IA GRA M
INDOOR UNIT
GRAY
GRAY
BLACK
BLACK
1
2
3
4
5
RED
ORANGE
YELLOW
PINK
BLUE
1
2
3
4
5
1
2
3 CN12
4
5
CONTROLLER PCB ASSY
M
1
2
3
4
5
1
2
3
4
5
RED
ORANGE
YELLOW
PINK
BLUE
1
2
3
4
5
1
2
3 CN11
4
5
BROWN
RED
ORANGE
YELLOW
WHITE
BLUE
PURPLE
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
( MAIN PCB )
1 1
CN14 2 2
3 3
RED
WHITE
BLACK
TO REMOTE
CONTROL UNIT
( OPTION )
1
STEP MOTOR
M
1
2
3
4
5
1
2
3
4
5
6
7
3
BLACK
1
2
3
CN13 4
5
6
7
2
BLACK
1 2
1 2
CN8
1 2
1 2
1 1
2 2 CN9 CN5
3 3
ROOM TEMPERATURE
THERMISTOR
INDICATOR PCB ASSY
FLOAT SWITCH
STEP MOTOR
PIPE TEMPERATURE
THERMISTOR
TERMINAL
1
2
3
4
5
6
7
8
RED
1
2
3
4
5
6
1
2
3
4
5
6
FUSE 3.15A
250V
E101 E102
GREEN
FM
1
2
3
4
5
6
7
8
YELLOW
WHITE
BLACK
1 2 3 4 5 6 7 8 1 2 3
1 2 3 4 5 6 7 8 1 2 3
CN101
CN104
W105
POWER SUPPLY
W102
CN105 PCB ASSY
W101
GREEN
BROWN
FAN
MOTOR
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
CN4
CN1
1 2 3 4 5 6 7 8 1 2 3
1 2 3 4 5 6 7 8 1 2 3
1
TERMINAL
2
3
1 2
1 2
YELLOW
YELLOW
M
DRAIN PUMP MOTOR
2007.02.23
RED
WHITE
BLACK
6
TO OUTDOOR UNIT
OUTDOOR UNIT
YELLOW
YELLOW
REACTOR
2 1
2 1
COMPRESSOR
RED
WHITE
BLACK
BLACK
BROWN
BROWN
PIPE THERMISTOR
DISCHARGE PIPE THERMISTOR
COMPRESSOR THERMISTOR
BROWN
BROWN
PIPE ( MID ) THERMISTOR
BLACK
BLACK
BLACK
OUTDOOR THERMISTOR
BLACK
1
2
3
4
1
2
3 CN71
4
1
2
3
CN801 4
5
6
1 1 CN73
2 2
1
2 3
(N)
TO INDOOR UNIT
2007.02.23
WHITE
S (S)
BLACK
1
2
3
4
5
6
RED
1
2
3
4
5
6
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
BLACK
WHITE
YELLOW
BLUE
CM
C (T)
F M FAN MOTOR
1 1
2 2 CN72
1 1
2 2 CN70
3 3
FUSE
RED
W4
15A 250V
WHITE
W2
FUSE
BLACK
W1
GREEN
L
1 1
2 2
3 3
CONTROLLER PCB ASSY
( MAIN PCB )
FUSE 250V 20A
BLACK
BLACK
BLACK
TERMINAL
RED
WHITE
BLACK
W7
W8
W9
CN40
WHITE
FUSE 250V 5A
R (R)
RED
W10
W11
W3
1
2
3
4
5
6
PMV EXPANSION
VALVE
BLACK
3.15A
250V
N
POWER SOURCE
7
CN30
1 1
2 2
BLACK
3 3
4WV 4-WAY VALVE
2007.02.28
FM
1
2
3
4
5
6
7
8
BLACK
WHITE
YELLOW
BROWN
UL1015 AWG22
UL1015 AWG22
UL1015 AWG22
UL1015 AWG22
M
EIB IN
E I B OUT
BLACK
BLACK
RED
UL1015 AWG22
DRAIN PUMP
DC FAN MOTOR
GREEN
UL1015 AWG16
GREEN
UL1015 AWG16
OUTDOOR UNIT
1
2(N)
3
CN106
CN106-1
CN106-2 B2P3-VH-B-E
CN102-1 CN102
CN102-2 B3B-XH-AM
CN102-3 WHITE
WHITE
CN103
CN103-1
CN103-2 B2B-XH-AM
BLUE
W101
W102
W105
WHITE
CN104-1
CN104-2
WHITE
CN101-3
CN101 CN101-1
B03B-PASK-1 CN101-2
CN104-6
CN104-7
CN104-8
CN104 CN104-3
CN104-4
B08B-PASK-1 CN104-5
POWER SUPPLY PCB ASSEMBLY
K06AL-0601HSE-P0
CN105-6
CN105-5 CN105
CN105-4
CN105-3 B5P6-VH-B
WHITE
CN105-2
CN105-1
E102
E101
BLACK
WHITE
UL1015 AWG20
UL1015 AWG20
RED
UL1015 AWG20
TERMINAL BOARD
CONTROL UNIT
RCA12LALN : EZ-0062AHSE
RCA14LALN : EZ-0062BHSE
RCA18LALN : EZ-00601HSE
RCA24LALN : EZ-00602HSE
AWG26
AWG26
AWG26
AWG26
AWG26
AWG26
AWG26
AWG26
UL1430 AWG26
UL1430 AWG26
UL1430 AWG26
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
DC SUPPLY
UL1430
UL1430
UL1430
UL1430
UL1430
UL1430
UL1430
UL1430
POWER DRAIVE
EMI FILTER
ZCAT1518-0730
2T
IN D OOR PC B CIR C U IT D IA GR A M
CN1-1
CN1-2
CN1-3
CN4-1
CN4-2
CN4-3
CN4-4
CN4-5
CN4-6
CN4-7
CN4-8
CN3-1
CN3-2
CN3-3
CN3-4
CN3-5
CN3-6
WHITE
CN15
B06B-XASK-1-A
WHITE
CN2
B5P-SHF-1AA
WHITE
CN13
B07B-PASK-1
BLACK
CN5
B02B-XAKK-1-A
8
WHITE
CN1
B03B-PASK-1
WHITE
CN4
B08B-PASK-1
WHITE
CN3
B06B-PASK-1
RED
CN9
B03B-XARK-1-A
RED
CN12
B05B-XARK-1-A
WHITE
CN11
B05B-XASK-1-A
ORANGE
CN10
B02B-PAOK-1
GREEN
CN6
B02B-PAMK-1
BLACK
CN14
B03B-XAKK-1-A
CONTROLLER PCB ASSEMBLY
RCA12LALN : K06AK-060EHSE-C1
RCA14LALN : K06AK-060FHSE-C1
RCA18LALN : K06AK-0601HSE-C1
RCA24LALN : K06AK-0602HSE-C1
CN15-1
CN15-2
CN15-3
CN15-4
CN15-5
CN15-6
CN2-1
CN2-2
CN2-3
CN2-4
CN2-5
YELLOW
CN7
B02B-XAYK-1-A
WHITE
CN8
B02B-XASK-1-A
CN9-1
CN9-2
CN9-3
CN12-1
CN12-2
CN12-3
CN12-4
CN12-5
CN11-1
CN11-2
CN11-3
CN11-4
CN11-5
CN10-1
CN10-2
CN6-1
CN6-2
CN14-1
CN14-2
CN14-3
CN13-1
CN13-2
CN13-3
CN13-4
CN13-5
CN13-6
CN13-7
CN5-1
CN5-2
CN7-1
CN7-2
CN8-1
CN8-2
1
2
3
4
5
6
7
BLACK
BLACK
UL1430
UL1430
UL1430
UL1430
UL1430
UL1430
UL1430
UL1430
UL1430
UL1430
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
PURPLE
RED
WHITE
BLACK
AWG26
AWG26
AWG26
AWG26
AWG26
RED
ORANGE
YELLOW
PINK
BLUE
RED
ORANGE
YELLOW
PINK
BLUE
M
M
FLOAT SWITCH
RED
ORANGE
YELLOW
PINK
BLUE
RED
ORANGE
YELLOW
PINK
BLUE
FRESH AIR
( OPTION PARTS )
1
2
3
LOUVER
LOUVER
REMOTE CONTROL UNIT
( OPTION PARTS )
TERMINAL BOARD
WHITE
UL1430 AWG22
M
CN201-1
CN201-2
CN201-3
CN201-4
CN201-5
CN201-6
CN201-7
CN201
S07B-PASK-2
UL1430 AWG22
UL1430 AWG28
1
2
3
4
5
6
7
INDICATOR PCB ASSEMBLY
K06AG-0600HSE-D0
PIPE THERMISTOR ( MID )
ROOM THERMISTOR
UL1430 AWG22
AWG26
AWG26
AWG26
AWG26
AWG26
UL1430 AWG28
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
PURPLE
GRAY
GRAY
BLACK
BLACK
2007.02.28
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
2
1
2
1
5V
13.5V
13.5V
13.5V
8
7
6
5
4
3
2
1
6
5
4
3
2
1
5
4
3
2
1
3
2
1
C1 +
10/
50V
2
G
O 3
1 I
R22
R19
C3
0.01
<F>
5V
R66
R25
1.0K
<1/10W>
R27
330
<1/10W>
C11
5V
C14
1000P
<R>
C37
0.1
<F>
1
Q1
DTC124EKA
2
3
C16
0.01
<F>
R28
R29
10K
390
<1/10W> <1/10W>
C18
0.01
<B>
C17
0.01
<F>
C15
0.01
<F>
R34
1.0K
<1/10W>
5V
C12
1.0K <1/10W> X 3
R64
R65
JM1
JM3
JM2
2
3
1
Q3
DTC124EKA
R70
10K
<1/10W>
C28
0.1
<F>
5V R1 - R3
10K <1/10W> x 3
C33
0.1
<F>
C4 - C7
0.01 <F> x 4
+ C32
100/
6.3V
5V
HEATING FAN DELAY
CUSTOM CODE
CUSTOM CODE
1000P <R> x 3
R63
R31
10K
<1/10W>
R33
10K
<1/10W>
R30
10K
<1/10W>
5V
R20
R21
1.0K <1/10W> x 4
O 3
R67 1.0K
<1/10W> C35
R32
2
G
+C2
10/
50V
12V
I C2
NJM7805 5V
R26
10K
<1/10W>
R23
I
D1
1SS355
1
I C8
NJM7812
10K <1/10W> x 3
R24
5V
R15 - R18
10K <1/10W> x 4
5V
13.5V
D4
1SS355
INDOOR UNIT
CONTROLLER PCB ASSEMBLY
RCA12LALN : K06AK-060EHSE-C1
RCA14LALN : K06AK-060FHSE-C1
RCA18LALN : K06AK-0601HSE-C1
RCA24LALN : K06AK-0602HSE-C1
O6
O7
GND
SK
O1
O2
O3
O4
O5
4
3
2
1
1
2
3
4
5
I6 6
I7 7
I1
I2
I3
I4
I5
C36
0.47
<F>
C8 - C10
0.1 <F> x 3
SW1
CFS-0402MC
I C3
uLN2003
9
16
15
14
13
12
11
10
8
13.5V
8
7
6
5
R4 - R6
1.0K <1/10W> x 3
5V
AVDD
AVREF
I C VDD0
RST VDD1
P34
P00
P01
P35
P02
P36
P40
P03
P10
P41
P42
P11
P43
P12
P44
P13
P14
P45
P46
P15
P47
P16
P50
P17
P51
P20
P21
P52
P53
P22
P54
P23
P24
P55
P56
P25
P30
P57
P64
P31
P65
P32
P66
P33
XT1
P67
P70
XT2
X1
P71
P72
X2
AGND P73
GND0 P74
GND1 P75
35
10
24
15
16
17
57
58
59
60
61
62
63
64
1
2
3
4
5
6
7
8
53
54
55
56
47
48
49
50
51
52
R7 - R10
1.0K <1/10W> x 4
R11 - R14
10K <1/10W> x 4
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
I C1
uPD78F0535
1
3
9
C19 - C22
0.1 <F> x 4
X1
5.00MHz
<CSTLS>
2
JM5
0R0
JM6
0R0
C31
0.01
<F>
C27
0.1
<F>
5V
3
2
1
2 VDD
1 OUT
NC 3
GND 4
R37
10K
<1/10W>
C38
0.1 <F>
VCC
DO
NC
GND
8
4
7
5
1
Q2
DTC124EKA
I C5
BR93L56RF
1 CS
2 SK
3 DI
6 NC
R40
10K
<1/10W>
2
3
C13
0.1
<F>
5V
NC
FLOAT SWITCH
CN9
B03B-XARK-1-A
R56
5V
I C7
100K
S80842
<1/10W>
R46
1.0K
<1/10W>
R45
10K
<1/10W>
R36
0R0
7
- 6
+ 5
+ 3
BZ1
PKM13EPYH-4000-A0
BZ
R35
1.0K
<1/10W>
13.5V
R47
390
<1/10W>
I C6-1
BA10393F
1
2
1
2
1
2
5V
C26
0.01
<F>
5V
1
2
3
4
5
6
7
SK 9
O1 16
O2 15
O3 14
O4 13
O5 12
O6 11
O7 10
GND 8
I C4
uLN2003
I1
I2
I3
I4
I5
I6
I7
3
2
13.5V
R48
10K
<1/10W>
1
12V
5V
D3
D1FS4A
R52
10K
<1/10W>
R49 - R51
10K <1/10W> x 3
PIPE TEMP. TH. ( MID )
CN5
B02B-XAKK-1-A
5
4
3
2
1
5
4
3
2
1
3
2
1
7
6
5
4
3
2
1
6
5
4
3
2
1
PIPE TEMP. TH. ( ENT )
CN7
B02B-XAYK-1-A
ROOM TEMP. TH.
CN8
B02B-XASK-1-A
R53
12V
D2
28K
DAN217U
<1/10W>
R54
15.4K
<1/10W>
C25 +
10/
50V
R44
10K
<1/10W>
12V
5V
R61
49.9K
<1/10W>
R60
49.9K
<1/10W>
R59
10K
<1/10W>
R42
47
C24 <1/10W>
1000P
<R>
R43
10K
<1/10W>
R41 1.0K
<1/10W>
R62
1.0K
<1/10W>
R58
1.0K
<1/10W>
R57
1.0K
<1/10W>
R55
I C6-2
10K
BA10393F
<1/10W>
- 2
1
5V
C23
0.01
<F>
C34
0.1
<F>
C30
0.1
<F>
C29
0.1
<F>
5V
CN12
B05B-XARK-1-A
LOUVER ( RHIGT / LEFT )
CN11
B05B-XASK-1-A
LOUVER ( UP / DOWN )
CN14
B03B-XAKK-1-A
REMOTE CONTROL UNIT
INDICATOR
CN13
B07B-PASK-1
FLASH
CN15
B06B-XASK-1-A
2007.02.14
8
7
6
5
4
3
2
DC SUPPLY
CN101
B03B-PASK-1
EX. SIGNAL-I N
EX. SIGNAL-OUT
DC FAN-FEEDBACK
DC FAN-OUT
DRAIN PUMP
SERIAL ON
SERIAL I NT
SERIAL I N
CN104
B08B-PASK-1
1
I C26-10
POWER DRIVE
WHITE
W102
BLACK
W101
L
3
2
1
5V
N
4
3
1
2
I C104
TLP621
<GB>
GREEN
VA102
470V
<TNR>
5V
C121
0.1
<F>
R117
820
<1/4W>
R116
1.0K
<1/4W>
15V
SA101
RA-362M
E101
VA101
470V
<TNR>
FH102
FH101
F101
3.15A - 250V
<mT3>
I C26-14
A
A
C120
0.1
<F>
13.5V
+ C117
100/
25V
1
2
4
3
I C103
TLP621
<GB>
15V
4
1
R115
6.8K
<1/4W>
340V
3
2
LF101
ELF17N015A
R114
4.7K
<1/10W>
15V
A
INDOOR UNIT
POWER SUPPLY PCB ASSEMBLY
K06AL-0601HSE-P0
3
2
3
2
3
L103
BLm11
<A601>
1
4
I C101
TLP621
<GB>
1
2
3
1
2
10
18
8
SERIAL
RED
W105
E I B OUT
CN103
B2B-XH-AM
EIB IN
CN102
B3B-XH-AM
C106
0.01
<YE>
C105
0.01
<YE>
C116
0.01
<B>
R112
330
<1/10W>
4
2
L102
5V BLm11
<A601>
1
4
1
I C102
TLP621
<GB>
R113
330
<1/10W> 13.5V
DC FAN MOTOR
CN105
B5P6-VH-B
K101
G5N-1A
1
2
3
4
5
6
C104
0.47
<LE>
L101
RZP28-15
15MH, 1.1A
E102
IC26-14
VA103
470V
<TNR>
4
1
N
IC26-10
L
2
4
1
1
3
IC26-10
4
2
K102
G5N-1A
N
10
6
13.5V
C118
0.01
<KH>
C107
100/ +
450V
I C 105
H I 2002R
D101
D3SB60
-
3
IC26-14
L
7
14
GREEN
3
+
D101N
D5SBA60
2
5
4
4
RC101
120/
0.1
5
3
3
2
2
1
2
1
1
1
Q101
2SC5354
R107
100
<1/10W>
3
2
D107
RD16M
<B1>
3
5
6
7
8
2
R109
330
<1/4W>
D103
D1FL20U
D104
MTZJ5.1B
A
C111
100/
+ 25V
D105
D1FL20U
12
R108
100
<1/2W>
C114
0.01
<KH>
C115
0.01
<KH>
25V
10 1000/
C113 +
D108
D2FL20U
T101
ZFT22801
C110 0.047 <ECQB>
R110
10K
<1/10W>
15V
D106
D1FL20U
R103
62K
<RS-2W>
D102
1SR139-600
C108
4700P
<ECQM>
C112
+
330/
25V
R104
330K
<2W>
DRAIN PUMP
1
Q102
2SC1815
3
2
CN106
B2P3-VH-B-E
5V
R106
1.5
<RS-2W>
R105
75
<RS-2W>
C109
220P/
2.0kV
<ECKW>
340V
R111
10K
<1/10W>
13.5V
2007.02.14
2
3
4
5
6
7
TIMER
FILTER CLEAN / FILTER SIGN
5V
REMOTE CONTROL SIGNAL
GRAND
MANUAL AUTO SWICTH
R203 330
2
4
1
3
<1/4W>
<1/4W>
<1/4W>
11
SW201
EVQPAG04K
R202 330
R201 330
CN201
S07B-PASK-2 (LF) (SN)
1
OPERATE
TO CONTROLLER PCB ASSEMBLY
INDOOR UNIT
INDICATOR PCB ASSEMBLY
K06AG-0600HSE-D0
C202
+
10/
25V
C201
0.1
<F>
PHA201
P I C-37143TH5
VCC 2
OUT 1
GND 3
D203 SLR-325 <ORANGE>
D202 SLR-325 <GREEN>
D201 SLR-325 <RED>
5V
2007.02.28
POWER SOURCE
AC230V
50Hz
TO INDOOR UNIT
SERIAL
N
L
TERMINAL
5
4
3
2
1
W101
UL1015
AWG14
F201
20A - 250V
BLACK
F202
5A - 250V
PIPE ( MID ) TEMPERATURE THERMISTOR
COMPRESSOR TEMPERATURE THERMISTOR
OUTDOOR TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
BLACK
2
1
BLACK
WHITE
CN72
B02B-XH-AM
GREEN
CN73
B02B-XAMK-1-A
2
1
BROWN
BROWN
WHITE
3
CN70
B03B-PASK-1
WHITE
CN71
B04B-PASK-1
BLACK
2
1
3
BLACK
2
4
BROWN
BLACK
1
W3 B
( C-1 )
W4 B
( D-1 )
W2 B
( B-1 )
W1 B
( A-1 )
BROWN
BLACK
GREEN
UL1015 AWG16
RED
UL1015 AWG20
WHITE
UL1015 AWG14
BLACK
UL1015 AWG14
EMI FILTER
ATFC-25-15-12
1 TURN
EARTH
EMI FILTER
ATFC-25-15-12
2 TURN
DISCHARGE TEMPERATURE THERMISTOR
BLACK
W102
UL1015 AWG20
EMI FILTER
ATFC-25-15-12
2 TURN
WHITE
W100
UL1015 AWG20
BLACK
W103
UL1015 AWG20
INVERTER ASSEMBLY
ROA12LACL : EZ-0060RHUE
ROA14LACL : EZ-0060SHUE
ROA18LACL : EZ-0069HUE
ROA24LACL : EZ-006AHUE
O U TD O OR P C B CIR C U IT D IA GR A M
RED
UL3271 AWG14
12
CONTROLLER PCB ASSEMBLY
ROA12LACL : K06AX-0602HUE-C1
ROA14LACL : K06AX-0603HUE-C1
ROA18LACL : K06AX-0600HUE-C1
ROA24LACL : K06AX-0601HUE-C1
W10 W11
B
B
WHITE
UL3271 AWG16
REACTOR
RED
CN40
B6B-XARK-1-A
WHITE
CN801
B5P6-VH-B-L
BLACK
CN30
B2P3-VH-B-C
BROWN
YELLOW
WHITE
6
ORANGE
5
4
BLUE
RED
3
2
BROWN
6
1
YELLOW
WHITE
BLACK
RED
BLACK
BLACK
UL3271 AWG16 x 3
BLACK
WHITE
RED
5
4
3
2
1
3
2
1
W
B W9
V
B W8
U
B W7
EMI FILTER
M
FM
4-WAY VALVE
BLACK
WHITE
RED
COMPRESSOR
EXPANSION VALVE MOTOR
DC FAN MOTOR
CM
L
2
2007.02.28
CN70
B03B-PASK-1
OUTDOOR TEMP. THERMISTOR
DISCHARGE TEMP. THERMISTOR
CN71
B04B-XH-AM
PIPE TEMP. THERMISTOR
3
2
1
4
3
2
1
2
1
COMPRESSOR TEMP. THERMISTOR
CN72
B2B-XH-AM
PIPE ( MID ) TEMP. THERMISTOR
1
6
5
4
3
2
1
6
5
4
3
2
1
GREEN
CN73
B02B-XAMK-1-A
EXPANSION VALVE
RED
CN40
B5B-XARK-1-A
FAN MOTOR
WHITE
CN801
B5P6-VH-B
2 =3
4-WAY VALVE
C75
0.1
<F>
L40
4
3
2
3
2
3
1
5V
2
O1
I1 3
O2
I2 6
I 3 11
O3
I 4 14
O4
GND1
1
COM1
GND2
8
COM2
GND3
10
NC1
15
GND4
NC2
I C40
TD62064
2
7
9
16
4
5
12
13
12V
R804
1.0K
12V
FAN PWM / 2P
C801
0.01
<F>
FAN IN / 17P
2
R73
38.3K
1%
R77
10K
C73
0.1
<F>
TA / 6P
12V
PR / I C80-5
ACFAN / I C80-6
EPV3 / 44P
EPV4 / 43P
EPV2 / 42P
EPV1 / 45P
R40 - R43
1.5K <1/10W> x 4
1
1
JM30
Q800
DTC143EUA
D600
DAN217U
1
3
EXPANSION VALVE CONTROL
DC FAN MOTOR COMMUNICATION CIRCUIT
R803 10K
<1/10W>
R802 5V
560
<1/4W>
+
POW-GND
R801
1.0K
<1/4W>
C800
100/
25V
4
3
2
2
SO / I C80-2P
3
3
C6
3.3
<LE>
V4-AC / I C80-3P
2
1
15V Q801
DTA143EUA
1
JM31
4
4
K30
G5NB-1A
5
6
JM32
5
5V
C5
0.01 <KH>
R2
220K
<2W>
C4
0.01 <KH>
10
HYIC1
GK-30434E
C1
1.0
<LE>
1
L1
RCH4716-070PF07
2
3
1
4
C138 +
2.2/
50V
12 5C
11 6C
10 7C
9 COM
5B
6B
7B
8B
E
R156
100K
1%
x2
3
3
1
2
C129
1000P
<B>
R159
4.7K
C130
0.1
<F>
15V
5V
R161
1.5K
1%
R160
68K
1%
1
R162
68K
1%
I C105-1
BA2903F
2
3
1
3
2
R132
2.2K
5V
R131
10
R142
1.2K
1%
R128
R127
2
3 +
1
6
5 +
7
PR / 31P
ACFAN / 28P
R152
4.7K
1%
5
6
7
8
3
CONTROL GND
C500
0.1
<F>
E2CS / 41P
EPV2 / 42P
EPV4 / 43P
EPV3 / 44P
TH / 10P
IPM-CR / 9P
DCV / 8P
ACV / 7P
TA / 6P
TE / 5P
TD / 4P
TTXD / 60P
TAUX3 / 21P
CTDW / 34P
CP-POS / 47P
V4-AC / 27P
ACFAN / 28P
V4-DC / 29P
LED / 30P
PR / 31P
SO / 32P
IPM-TRIP / 33P
FAN PWM / 2P
PFCSW / 35P
CT / 3P
TEST / 59P
FAN IN / 17P
PFC / 58P
2
1
2
3
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
17
VCC
AVCC
P00
P01
P17
P13
X500
8.00MHz
<CSTS>
P62
P46
P12
P50
P37
P36
P14
P40
P15
P16
MD2
P11
AVR
P26
P24
P25
P02
P03
P30
P04
P31
P05
P32
P06
P33
P07
P34
P10
P35
P60
C
P20
P61
P21
MD0
MD1
P22
P44
P23
P57
P43
P42
P56
P55
P41
P54
P45
P52 RSTX
P53
P27
P51 AGND
X0
GND
X1
GND
P63
I C500
MB90462
56
11
25
26
40
36
37
38
39
12
45
46
50
51
52
53
54
55
14
15
18
20
64
63
62
61
1
19
48
13
24
49
+
1
3
2
1
R123
4.7K
1% x 2
3
2
I C103-2
BA4560
R122
7
C140
0.1
<F>
1
C142
0.1
C113 <F>
2700P
<B>
7
+
6 -
I C102-2
BA2901F
R121
100K
1%
+
1
14
C503
0.1
<F>
C561
0.01
<F>
R561
1.0K
13
14 14
1313
1212
11 11
1010
9 9
8 8
C131
0.1
<F>
-
8
R114
15K
1%
C136
0.01
<F>
R169
22K
5V
3
1
R111
10K
D112
DAN217U
C134
0.1
<F>
5V
1
3
I C560
S80842
VDD
NC 3
1 OUT GND 4
RESET
AOYA14LACL
JM101
JM102
JM103
JM100 TEST
MD0 / 1P
MD1 / 64P
MD2 / 63P
TEST / 59P
R93, R92, R91, R90 5V
10K x 4
CS
SK
DI
NC
8
4
7
5
C570
0.1
<F>
V / 52P
1
2
3
D50
1SS355
15V
C51
1.0
<B>
R83
27K
<1/10W>
M
S
S
C
D 5
S 8
S 7
4
5
1
2
3
6
+ 5
-
R338
3.3K
1%
7
-
+
5
6
R331
47K
1%
+ 3
T60
RPZ-1F
6
10
9
8
7
+
-12V
W
V
D61
D1FL20U
D60
D1FL20U
C87
330P
<B>
3
D64
1SS355
C66 +
100/
25V
I C60
D62 BA17805
D1FL20U
C84
0.1
<F>
2
2
3
1
O 3
C69
100/
25V
G
2
-12V
+
1 I
D63
1SS355
+ C64
330/
25V
1
+
C65
470/
25V
R310
143
1%
R309
5.76K
1%
U
V
W
C67
0.1
<F>
R217
R216
R215
R214
R213
R212
R211
V
DCV
W
+
R61 5V
1.0K
12V
15V
R311
8.66K
1%
C68
100/
25V
R307, R308
195K
<RN-1/2W>
x2
POW-GND
IPM-GND BASE POINT
IPM-G
0.15
<1W>
1%
x7
U
W7 W8 W9
REFERENCE OF
POSITION DETECTOR
U
P 27
R210
1.0K
VCC
VB
VS
R332 4.7K 1% x 2
R330
NV 22
NU 21
VFO
CFOD NW 23
CSC
IN
U 24
VCC
VB
VS
IN
V 25
VCC
VB
W 26
VS
IN
VCC
COM
IN
IN
IN
C306
0.1
<F>
15V
IPM-G
C305
0.1
<F>
C213
0.022
<F>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
I C200
FSBS20CH60
C214
2200P
<B>
C330
1000P
VIRTUAL NEUTRAL POINT
<B>
15V
D304
D303
DAN217U DAN217U
C85
10/ +
25V
I C302-2
BA2903F
7
5V
R328
1.0K
I C300-1
BA4560
- 2
1
I C300-2
BA4560
R335 R336 R333
10K 1% x 3
5V
5V
R81
1.0K
<1/10W>
C339
0.01
<F>
+ 3
SWITCH POWER SUPPLY
POWER-GND
1
2
3
4
AOYA24LACL
JM101
JM102
JM103
JM100 TEST
POW-GND
C50
+
47/
35V
R51
47
D52
1SS355
L51
BLm21
<AG601>
R327
22K
R337
100K
1%
C311
1000P
<B>
DCV-F CONTROL SOURCE
C300
100P
<CH>
IPM-G
D302 RB751V
I C302-1
BA2903F
- 2
1
Q300
DTC114EUA
2
5V
+
L300
ELC0607RA
15V
C206 - C208, C215 - C217
2200P <B> x 6
IPM-G
R329 47K 1%
PEAKLOAD CURRENT DETECTION
R52 R56
C52
470K 150K
2200P
<1/8W> <2W>
<E>
1%
R53
510K
R57
<1/8W>
0R0
1%
R54
510K
<1/8W>
D53
1%
UF4005
R55
510K
I C50
<1/8W>
TOP243PN
1%
CP-POS / 47P
1
C320
0.15
<ECQB>
R339
10K
R334
10K
3
1%
5V
R220
1.0K
R219
1.0K
D301
DAN217U
5V
5V
+
R201 330K
C201 0.1 <F>
C200 47 / 35V
REVERSE CURRENT DETECTION CIRCUIT
IPM-CR / 9P
C219
1000P
<B>
IPM-TRIP / 33P
Z / 55P
Y / 53P
X / 51P
W / 54P
L50
BLm21
<AG601>
AOYA18LACL
JM101
JM102
JM103
JM100 TEST
+
D200 - D202
U1JU44 x 3
R218
4.7K
<1/10W>
R204 - R209
U / 50P 390 <1/10W> x 6
R203 330K
C205 0.1 <F>
C204 47 / 35V
D51
UDZS8.2B
COMP
JM101
JM102
JM103
JM100 TEST
AOYA12LACL
MODEL SWITCHING
R570
10K
VCC
DO
NC
GND
5V
10
9
7
6
5
4
3
2
1
5V
8
1
2
3
6
2
/ TRES / 19P
C572
1.0
<1/10W>
CT / 3P
D113
DAN217U
ACV / 7P
I C570
M93C46
C580
R584 0.1
22K
<F>
EEPROM
R562 R583
10K 1.0K
E2CS / 41P
E2SK / 40P
E2DI / 39P
DCV / 8P
C107
0.1
<F>
R110
6.8K
DETECTION
+ C109
2.2/
50V
C108
+
2.2/
50V
2
AVERAGE OF INPUT VOLTAGE RECTIFICATION
2
DCV Ave
POW-GND
PFCSW / 35P
PFCEN / 14P
PFC-TRIP / 46P
R107
3.83K
1%
INPUT CURRENT ( RSM ) AVERAGE DETECTION
FLASH & REMOTE
1
3
C112
0.1 I C102
<F> BYPASS CAPACITOR
15V
OVER VOLTAGE
DETECTION
R585
1.0K
R581
10K
+
POW-GND
R105, R106
195K
<RN-1/2W>
1%
DCV
FH1
FH2
DCV-F
5V
D106
DAN217U DC VOLTAGE
C106
R167
0.1
10K
<F>
5V
GATE DRAIVE GND
TCK / 62P
TAUX3 / 21P
TMODE / 18P
TRXD / 61P
TTXD / 60P
14
R104
220K
<2W>
PFC-POWER-GND
+
5V-2
C141
1000P
<B> R113
4.7K
1%
9
I C102-3
BA2901F
R101
4.7K
C128
0.1
<F>
1
2
3
4
5
6
7
+
L100 BL02Rn1
15V-2
C104
GND
+10/ CONTROL
BASE POINT
25V
15V
+C132 C133 +
2.2/
2.2/
50V 50V
C110
0.1
<F>
C127
+
2.2/
50V
TAUX / 25P
COMP
R560 5V
100K
2
MD1 / 64P
MD2 / 63P
TCK / 62P
TRXD / 61P
MDO / 1P
/ TRES / 19P
S I / 48P
TMODE / 18P
PFCEN / 14P
EPV1 / 45P
PFC-TRIP / 46P
U / 50P
X / 51P
V / 52P
Y / 53P
W / 54P
Z / 55P
E2DI / 39P
E2SK / 40P
ZXH / 36P
ZXL / 37P
TAUX / 25P
-12V
C126
2.2/
50V
R165
22K
OVER CURRENT
DETECTION
R168
22K
+
2
1
2
3
4
5
6
7
R112
10K
1%
5V-2
I C102-1
BA2901F
C135
1000P
<B>
R117
22K
1%
C115
0.1
<F>
C116
0.1
<F>
15V
C125
0.1
<F>
502 5V
R503
1.0K
10K
SERVICE
JM500
I C104-4
BA2902F
13
12 +
I C104-1
BA2902F
3
2
R134 R133
10K
10K
1%
1%
C111
4700P
<B>
R164
22K
R119
10K
1%
GATE DRIVE
C103
0.1
<HCP>
1 GATIN VCC 2
SO 6
5 SI
7 DI
GND 4
3 NC
BA2901F
R171
4.7K
R115
22K
1%
5
+
4 -
2
3
+
C105
I C100
0.1
TA8316
<F>
R124
4.7K
11
+ 13
I C101
10 I C102-4 TC 74HC00AF
5V
R102
47K
1
R103
100
<1/2W>
L130
ELC0607RA
5V
Q100
GT30J121
D115
D114
DAN217U DAN217U
5V-2
PFC CONTROL
R116
15K
R118
1%
D107
10K
RB751V 1%
C501
10/25V
500
1.0K
C502
0.1
<F>
6
5 +
C119, C120
0.1 <F>
x2
C139
+
2.2/
50V
5V-2
BYPASS CAPACITOR
-12V
ZWRO-CROSS
DETECTION
( HIGH-SPEED )
ZXH / 36P
5V
R163
10K
1%
1
3
+
R129
100K
1%
I C103-1
BA4560
2
- 1
3
R130 I C3-1
220 BA4560
1%
C117
1.0
<B>
10K 1% x 2
R126
100K
1%
CURRENT DETECTION 15V
R400 - R407
0.15 <1W> 1% x 8
I C105-2
1
BA2903F
D111
R137, R138 10K 1% x 2
DAN217U
R143
-12V
R138 10K 1%
39K
R144
1%
R140
D105
R135
22K
10K
RB751V
10K
1%
1%
9
1%
6
8
- 7
10 +
5 +
I
C104-3
C123
R145
D108
BA2902F
I C104-2
2200P
22K
RB751V
BA2902F
<B>
1%
R149
R139
R141
C124 39K
R149
10K
10K
2200P 1%
4.7K
1%
1%
<B>
1%
FULL WAVE RECTIFICATION
AC WAVEFORM DETECTION
2
R154
120K
Q103
DTC143EUA
PFCEN / 14P
D110 15V
DAN217U
7
I C3-2
BA4560
6
5 +
R153
120K 1%
1
C20
0.1
Q102
<F> DTC143EUA
S I / 48P
R21
10K
<1/10W>
R20 1.0K <1/10W> ZXL / 37P
MAKING OF
CURRENT
DIRECTIVE
R23 R22 1.0K C21
27K <1/10W> 0.047
<B>
<1/10W>
5V
-12V
C137
0.1 R155
<F>
D105
DAN217U
15V
2
4
3
PR / I C80-5
1
4
1
+
D101
LL25XB60
-
+
D100
LL25XB60
2
3
2
ORANGE
W6
R157
PFC / 58P 4.7K
K1 G4A-1A
12V
R1 ORANGE
ZPR0RCH400
W10
RUSH CURRENT
PREVENTION
5V
R14
C40 2.2K
R15
0.1 1%
2.87K
I C10-1
5V
<F>
R17 C12 BA2903F
R16
R13
R18
15V
22K 0.1
22K
10K
10K
<F> 3
1%
1%
+
1
CTDW / 34P
R10 4.75K
2 C13
C14
1%
TH / 10P
R19
6
- 7
0.1
0.1
R12
C10 C11
1.0K
R11
5 +
<F>
<F>
13K
0.1
0.1
10K
I C10-2
<F>
<F>
5V1%
BA2903F
TEMPERATURE SENSING CIRCUIT
12V
LED INDICATOR
L70 BL02Rn1
TE / 5P
D80
C71
R71
R75
I C80
R80
SLR-332
0.1 <F>
4.75K 1%
10K
uLN2003
TD / 4P
<RED>
2.2K 16 1C
LED / 30P
1B 1
R76
C72
R72
SO / 32P
SO / I C80-2P
2B 2
15 2C
10K
0.1
V4-AC / 27P
13K
3B 3
14 3C
V4-AC / I C80-3
V4-DC / 29P
13 4C
V4-DC / I C80-4
4B 4
<F>
1%
12V
L800
BL02Rn1
C802
0.1
<F>
15V
POW-GND
DCV-F
1
CN30
B2P3-VH-B-C
CR30
RE1201
7
8
SERIAL COMMUNICATION
W4
14
18
SA1
RA-302M
W3
VA2
470V
<TNR>
W2
VA1
470V
<TNR>
W1
4-WAY VALVE DRIVE
RED
SERIAL
GREEN
EARTH
WHITE
N
BLACK
R202 330K
C203 0.1 <F>
C202 47 / 35V
F4
BET 3.15A - 250V
R200
39
<1/2W>
0.1 <F>
C209
RED
DCV
0.1 <F>
C210
D102
1NH42
0.1 <F>
C211
F100
15A - 250V
0.1 <F>
C212
C100 - C102
660uF / 450V x 3
0.1 <F>
C221
W11
R166 3.9K
WHITE
R147
R120 4.7K 1%
1.0 <B>
C222
W10
R150
R151
R148
R120 4.7K
MTZJ T-77 24B
D203
REACTOR
195K <RN-1/2W> 1% x 4
R158 3.9K
R109 22
<1/4W>
LINE FILTER
R305
R306
POWER SOURCE
AC230V
50Hz
R303
R304
OUTDOOR UNIT
CONTROLLER PCB ASSEMBLY
ROA12LACL : K06AX-0602HUE-C1
ROA14LACL : K06AX-0603HUE-C1
ROA18LACL : K06AX-0600HUE-C1
ROA24LACL : K06AX-0601HUE-C1
195K <RN-1/2W>
1% x 6
R108 47
<1/4W>
47 / 35V
C220
R301
R302
-
+
E RROR CON T EN TS
INDOOR UNIT
Troubleshooting at the indoor unit display
(Troubleshooting at the display is available
either on the wired or wireless remote control.)
FILTER LAMP
(ORANGE)
TIMER LAMP
(GREEN)
Troubleshooting at the wired remote control LCD
Self diagnosis
OPERATION LAMP
(RED)
If an error occurs, the following display will be shown.
("EE" will appear in the set room temperature display.)
Unit number
Error code
SU MO TU WE TH FR SA
MANUAL AUTO
Ex. Self-diagnosis
The OPERATION, TIMER and FILTER lamp operate as follows table
according to the error contents.
OPERATION TIMER lamp FILTER lamp
lamp (Red)
(Green)
(Orange)
Error contents
Error code
Error contents
Indoor room temperature sensor error
(2 times)
(2 times)
01
13
26
27
Indoor heat exchanger temperature
sensor (middle) error
(2 times)
(3 times)
00
Wired remote controller abnormal
Indoor heat exchanger temperature
sensor (inlet) error
02
Indoor room temperature sensor error
(2 times)
(4 times)
04
Indoor heat exchanger temperature sensor (middle) error
Float switch operated
(2 times)
(6 times)
28
Indoor heat exchanger temperature sensor (inlet) error
Outdoor discharge pipe temperature
sensor error
(3 times)
(2 times)
09
Float switch operated
Outdoor heat exchanger temperature
sensor (outlet) error
0C
Outdoor discharge pipe temperature sensor error
(3 times)
(3 times)
06
Outdoor heat exchanger temperature sensor (outlet) error
Outdoor temperature sensor error
(3 times)
(4 times)
0A
Outdoor temperature sensor error
Compressor temperature sensor error
(3 times)
(8 times)
15
Compressor temperature sensor error
2-way valve temperature sensor error
(3 times)
(2 times)
1d
2-way valve temperature sensor error
3-way valve temperature sensor error
(3 times)
(3 times)
1E
3-way valve temperature sensor error
Outdoor heat exchanger temperature
sensor (middle) error
(3 times)
(4 times)
29
Outdoor heat exchanger temperature sensor (middle) error
Indoor manual auto switch abnormal
(4 times)
(2 times)
20
Indoor manual auto switch abnormal
Power supply frequency detection error
(4 times)
(4 times)
2A
Power supply frequency detection error
IPM protection
(5 times)
(2 times)
17
IPM protection
CT error
(5 times)
(3 times)
18
CT error
Compressor location error
(5 times)
(5 times)
1A
Compressor location error
Outdoor fan error
(5 times)
(6 times)
Connected indoor unit abnormal
(5 times)
(7 times)
1b
Outdoor fan error
Outdoor unit computer communication
error
1F
Connected indoor unit abnormal
(5 times)
(8 times)
1c
Outdoor unit computer communication error
Indoor fan abnormal
(6 times)
(2 or 3 times)
12
Indoor fan abnormal
Discharge temperature error
(7 times)
(2 times)
0F
Discharge temperature error
Exessive high pressure protection on
cooling
(7 times)
(3 times)
24
Exessive high pressure protection on cooling
4-way valve abnormal
(7 times)
(4 times)
Pressure switch abnormal
(7 times)
(5 times)
16
Compressor temperature error
(7 times)
(6 times)
2b
Active filter abnormal
(8 times)
(2 or 3 times)
19
PFC circuit error
(8 times)
(4 times)
25
Indoor signal error
(8 times)
Wired remote controller abnormal
: 0.5s ON/0.5s OFF (Flash)
2006.09.27
Indoor signal error
2c
: OFF
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.
14
Outdoor unit
2006.10.24
Error contents
LED
Thermistor malfunction
on 0.1 sec / off 0.1 sec
Abnormal discharge temperature
on
Current surge protection
on 0.5 sec / off 0.5 sec
CT abnormality
on 2.0 sec / off 2.0 sec
Compressor position detection malfunction
on 0.1 sec / off 2.0 sec
Fan malfunction
on 5.0 sec / off 5.0 sec
PAM voltage abnormality
on 5.0 sec / off 0.1 sec
Timer short
on 1.0 sec / off 0.1 sec
Compressor temperature protection (permanent stop)
on 2.0 sec / off 5.0 sec
PFC surge protection (permanent stop)
on 5.0 sec / off 2.0 sec
15
PA R TS
10
DECORATION PANEL
UTG-UFFA-W
7
10
7
1
5
10
12
10
11
3
2
4
8
Ref.
No.
9
2007.02.28
16
Description
Part number
UTG-UFFA-W
1
Decoration Panel
without Insulations
9375525019
2
3
4
5
7
8
9
10
Display Panel
Receiver Window
Intake Grille
Long Life Filter
Flap Total Assy
Hook Bracket
Grille Hook
Panel Cover
without Insulations
9375529031
9375547011
9375531010
9375533014
9377760012
9375546014
9375532017
9375530013
11
12
Indicator PCB Assy
Connector Cover
9707371017
9375549015
Ord.
Q'ty
DECORATION PANEL
UTG-UFFA-W
Flap total assy
Motor holder assy
17
19
20
(connector : white)
(connector : red)
Ref.
No.
17
19
20
21
2007.02.28
Description
Gear A
Motor Holder
Step Motor
(white connector)
Step Motor
(red connector)
21
Part number
UTG-UFFA-W
Ord.
Q'ty
9375536015
9375535018
9900139070
9900139087
17
2007.02.23
18
Cabinet A Assy
Cabinet B
Bell Mouse
Drain Pan Sub Assy
Wire Cover
Pipe Cover
Hook R
Hook L
Drain Cap
32
33
34
35
36
37
38
39
43
34
Description
Ref.
No.
INDOOR UNIT
9375492014
9375494018
9375503017
9377765024
9375516017
9375515010
9375504014
9375505011
9375502010
RCA12LALN
RCA14LALN
RCA18LALN
35
9375492014
9375494018
9375503017
9377765017
9375516017
9375515010
9375504014
9375505011
9375502010
RCA24LALN
Part number
Ord.
Q'ty
43
37
38
33
36
39
32
2007.02.28
19
53
45
47
42
44
42
INDOOR UNIT
52
50
46
55
49
41
56
Description
2 Stage Turbo Fan Assy
Evaporator Assy
Evaporator Holder
Pump Assy
Drain Pump Holder B
Fan Motor
Fan Motor Holder
Separate Wall
Float Switch
Drain Hose
Drain Port
Distributor Assy
Coupling Pipe Assy
Ref.
No.
40
41
42
44
45
46
47
49
50
52
53
55
56
9375480011
9372585085
9375508012
9900360047
9375518011
9602436019
9375552015
9375506018
9900361037
9375519018
9375520014
9371325316
9373038412
RCA12LALN
9375480011
9372585061
9375507015
9900360047
9375518011
9602436019
9375552015
9375506018
9900361037
9375519018
9375520014
9371325330
9373038375
9375480011
9372585054
9375508012
9900360047
9375518011
9602436019
9375552015
9375506018
9900361037
9375519018
9375520014
9371325316
9373038368
40
RCA24LALN
RCA14LALN
RCA18LALN
Part number
Ord.
Q'ty
INDOOR UNIT
61
CONTROL UNIT
62
64
66
63
65
Ref.
No.
2007.02.28
Part number
Description
RCA12LALN
RCA14LALN
RCA18LALN
RCA24LALN
61
62
63
64
Control Box Cover
Control Box A
Controller PCB Assy
Puwer Supply PCB Assy
9375512019
9375511012
9707393156
9707398021
9375512019
9375511012
9707393163
9707398021
9375512019
9375511012
9707393026
9707398021
9375512019
9375511012
9707393033
9707398021
65
66
-----
Terminal
Terminal
Pipe Thermistor
Room Thermistor
9306489045
9703345012
9703297014
9703299223
9306489045
9703345012
9703297014
9703299223
9306489045
9703345012
9703297014
9703299223
9306489045
9703345012
9703297014
9703299223
20
Ord.
Q'ty
P ART S
OUTDOOR UNIT
9
1
7
6
5
3
4
8
2
Ref.
No.
1
2
3
4
5
6
7
8
9
2007.02.28
Part number
Description
Top Panel Assy
Cover (Switch) Assy
Cabinet Assy
Blow Down Grille
Cabinet Right Assy
Fan Ring
Grip
Emblem
Protective Net
21
ROA12LACL
ROA14LACL
ROA18LACL
ROA24LACL
9309230057
9309237032
9314809040
9308884015
9309236011
9308885012
9308880017
9312637034
9315319012
9309230057
9309237032
9314809019
9308884015
9309236028
9308885012
9308880017
9312637034
9315033017
Ord.
Q'ty
OUTDOOR UNIT
13
38
14
19
37
16
18
41
35
34
17
40
20
11
32
Ref.
No.
10
11
13
14
15
16
17
18
19
20
21
22
32
34
35
37
38
39
40
41
-------
Description
4-Way Valve
Pulse Motor Valve Assy
Condenser Assy
Thermistor Spring A
Thermistor Spring
Propeller Fan
Nut
Motor Bracket
Separator Assy
Base Assy
3-Way Valve Assy
2-Way Valve Assy
Expansion Valve Coil
Fan Motor
Compressor Assy
Thermistor Assy
Heat Exchanger Thermistor
Solenoid Coil
Compressor Thermistor
Reactor Assy
Outdoor Thermistor
Distributor
Condenser Assy B
2007.02.28
Part number
ROA12, 14, 18LACL
ROA24LACL
9900047016
9311641018
9311382027
313728262708
9300089012
9309909014
9304902003
9308872012
9312971015
9308869081
9315159014
9313064013
9900057039
9602133017
9313763039
9900148027
9900403010
9970033018
9900156046
9900354015
9900210045
-----
9900163013
9315310019
9315302014
313728262708
9300089012
9309909014
9304902003
9308872029
9312971015
9315296030
9315414014
9313062019
9900057039
9602451012
9315297037
9900148027
9900403010
9970055010
9900156046
9900354015
9900210045
9315387011
9315303011
22
Ord.
Q'ty
37
15
22
10
21
39
OUTDOOR UNIT
26
43
42
29
30
28
27
Ref.
No.
26
27
28
29
30
42
43
2007.02.28
Part number
Description
Inverter PCB Assy
Fuse Holder
Fuse Holder
Fuse
Fuse
Terminal
Inverter Case Assy
ROA12LACL
ROA14LACL
ROA18LACL
ROA18LACL
9707427035
0501454012
0501456016
0600382018
0600372163
9703874031
9315690012
9707427042
0501454012
0501456016
0600382018
0600372163
9703874031
9315690012
9707427011
0501454012
0501456016
0600382018
0600372163
9703874031
9315690012
9707427028
0501454012
0501456016
0600382018
0600372163
9703874031
9315690012
23
Ord.
Q'ty
S TA ND AR D A CCE S SO RI E S
INDOOR UNIT
Name and Shape
Q'ty
Coupler heat
insulation
Application
For indoor side pipe joint
2
Special nut A
(large flange)
For installing indoor unit
4
Special nut B
(small flange)
For installing indoor unit
4
Template
(Carton top)
For cealing openings cutting
Also used as packing
1
DECORATION PANEL
Q'ty
Name and Shape
Connector cover
Application
For covering connector
4
Screw
For mounting decoration panel
4
Screw
For mounting connector cover
1
OUTDOOR UNIT
Name and Shape
Q'ty
Drain pipe
Application
Part number
For outdoor unit drain piping work.
9303029015
To connect 12,000 BTU model
9370244007
1
Adapter assy
2007.02.23
24
0610G3154