SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED type
Models
Indoor unit
Outdoor unit
MR24C3F
MR24Y3F
MW24C3F
MW24Y3F
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . 3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . 4
INDOOR PCB CIRCUIT DIAGRAM . . . . . 5
OUTDOOR PCB CIRCUIT DIAGRAM . . . 8
ERROR CONTENTS . . . . . . . . . . . . . . . . 13
DISASSEMBLY ILLUSTRATION . . . . . . . 14
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . 20
STANDARD ACCESSORIES . . . . . . . . . . 22
SPECIFICATIONS
NOISE LEVEL
MW24C3F
MR24C3F
24,200 BTU/hr
-
MW24Y3F
MR24Y3F
INDOOR UNIT
47 dB
41 dB
36 dB
32 dB
52 dB
C 47 dB / H 45 dB
C 41 dB / H 41 dB
C 36 dB / H 36 dB
C 32 dB / H 32 dB
C 52 dB / H 53 dB
HIGH
MED
OUTDOOR UNIT
COOLING CAPACITY
HEATING CAPACITY
INDOOR UNIT
24,200 BTU/hr
27,600 BTU/hr
LOW
QUIET
OUTDOOR UNIT
ELECTRICAL DATA
POWER SOURCE
208 V / 230 V
208 V / 230 V
60Hz
REFRIGERANT CHARGE (R410A)
FREQUENCY
60Hz
10.1 A
-
3 lb. 8 oz. (1,600 g)
15 m
20 m
25 m
30 m
Pipe Length
COOLING
RUNNING CURRENT
HEATING
10.1 A
3 lb. 12 oz. (1,700 g)
3 lb. 15 oz. (1,800 g)
4 lb. 3 oz. (1,900 g)
0.2 oz./ft. (20 g / m)
FULL CHARGE
AMOUNT
10.8 A
2,310 W
-
COOLING
INPUT WATTS
2,310 W
2,470 W
18.0
HEATING
ADDITIONAL CHARGE
SEER
18.0
6.3 Pts/hr
(3.0 L/hr)
6.3 Pts/hr
(3.0 L/hr)
MOISTURE REMOVAL
647 cfm
(1,100 m3/hr)
647 cfm
(1,100 m3/hr)
AIR CIRCULATION -High
COMPRESSOR
TYPE
Hermetic motor compressor,
4 poles, Involute scroll type
DISCRIMINATION
POWER SOURCE
5CS160 XAA23
208 V / 230 V 60Hz
3 lb. 8 oz ( 1,600 g )
REFRIGERANT
R410A
FAN MOTOR
POWER SOURCE
208 V / 230 V
1,310 r.p.m.
1,120 r.p.m.
940 r.p.m.
HIGH
MED
INDOOR UNIT
LOW
QUIET
COOL
HEAT
830 r.p.m.
1,000 r.p.m.
-
1,000 r.p.m.
1,050 r.p.m.
OUTDOOR UNIT
DIMENSIONS
12-5/8 x 39-1/4 x 9 inch
INDOOR UNIT
H x W x D
H x W x D
320 x 998 x 228 mm
22-3/4 x 31-1/8 x 12-3/8 inch
578 x 790 x 315 mm
OUTDOOR UNIT
WEIGHT
40 / 31 lbs. (18 / 14 kg )
106 / 97 lbs. (48 / 44 kg )
Gross / Net
Gross / Net
INDOOR UNIT
OUTDOOR UNIT
2006.03.14
1
OUTLINE AND DIMENSIONS
Unit : inch (mm)
INDOOR UNIT
12-5/8"
(320)
39-1/4" (998)
9" (228)
OUTDOOR UNIT
20" (508)
3/4" (20)
23-1/4" (540)
4-15/16" (125)
2-3/8"
11-13/16" (300)
(60)
31-1/8" (790)
2006.02.23
2
REFRIGERANT SYSTEM DIAGRAM
Models : MW24C3F / MR24C3F
MW24Y3F / MR24Y3F
Heat exchanger
3-Way
valve
( INDOOR )
Muffler
2-Way
valve
4-Way valve
Strainer
Expansion valve
Strainer
Heat exchanger
( OUTDOOR )
Strainer
Cooling
Heating
Refrigerant pipe diameter
Liquid : 1/4" (6.35 mm)
Gas : 5/8" (15.88 mm)
2006.02.23
3
INDOOR PCB CIRCUIT DIAGRAM
Models :
MW24C3F
MW24Y3F
TERMINAL BOARD
N
N
L
THERMAL
FUSE 103
L
CONTROL UNIT
MW24C3F : EZ-005CWSE
MW24Y3F : EZ-00523HSE
OUTDOOR
UNIT
SERIAL
3
EARTH TERMINAL
EARTH
RED
WHITE
BLACK
GREEN
INDICATOR PCB ASSY
K05CY-0500HSE-D0
TM4
22007
W4
TM2
22007
TM1
22007
CONTROLLER PCB ASSY
MW24C3F : K05CX-0507WSE-C1
MW24Y3F : K05CX-0506HSE-C1
CN6
5P-SAN
1
2
3
4
5
CN201
JB20-07HG
CN11
B07B-9ASK
CN2
SJH20-05WS
CN11-1
CN11-2
CN11-3
CN11-4
CN11-5
CN11-6
CN11-7
RED
1
1
LOUVER
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
2
3
4
5
6
2
3
4
5
6
( RIGHT / LEFT )
CN2-1
CN2-2
CN2-3
CN2-4
CN2-5
RED
1
2
3
4
5
ORANGE
YELLOW
PINK
M
M
M
BLUE
7
7
CN5
SJH20-06WS
LOUVER
( UP / DOWN )
CN5-1
CN5-2
CN5-3
CN5-4
CN5-5
RED
1
2
3
4
5
ORANGE
YELLOW
PINK
BLUE
CN8
B06B-PASK
DIFFUSER
CN8-1
CN8-2
CN8-3
CN8-4
CN8-5
RED
1
2
3
4
5
ORANGE
YELLOW
CN3
2P-SCN
PIPE TEMPERATURE THERMISTOR
PINK
CN3-1
CN3-2
BLACK
1
BLUE
BLACK
2
CN1
2P-SAN
ROOM TEMPERATURE THERMISTOR
CN1-1
CN1-2
BLACK
1
BLACK
2
CN10
B06B-XARK
FAN MOTOR
CN13
B5P-SHF-1AA
CN10-6
RED
1
2
3
4
5
6
CN10-4
CN10-3
CN10-2
CN10-1
BLACK
WHITE
CN13-1
CN13-2
CN13-1
CN13-1
CN13-1
1
2
3
4
5
F. M.
YELLOW
BLUE
TEST
2006.02.23
5
CONTROLLER PCB ASSY
MW24C3F : K05CX-0507WSE-C1
MW24Y3F : K05CX-0506HSE-C1
Models :
MW24C3F
MW24Y3F
T2
MY064
H I C FOR SERIAL COMMUNICATIONS
280V
D7
1NH42
6
POWER SUPPLY CIRCUIT
D12 D2F20U
D10 D1FL20U
5
4
3
2
1
12V
D9 D1FL20U
R79, R81 - R84
5V
10K <1/10W> x 5
T1-12
W5
TH1
5D - 11
8
9
10
I C 26
20V
C4
100P
<D>
R45 100K
<RS - 2W>
C6
150/
1 315V
R67
150
<1/10W>
R70
1.2K
<1/10W>
C32
0.01
<ECQE>
I C26-10
I C26-14
JM5
AUTO RESTART / PLUG ON
I C1-76
4
4
2
1
1
14
27
R106
1.0K
</2W>8
5
5
3
3
18
8
10
6
(3)
(2)
VA6
470V
<TNR>
5V
3
C35
0.01 <F>
2
2
TEMPERATURE CORRECTION-1
JM6
JM7
I C1-42
I C1-41
I C1-75
I C1-74
K1-4
R64
1.8K
<1/10W>
R53
5.6K
R48
34K
TM2
L1
D8
1SS355
F1
I C26-10
TEMPERATURE CORRECTION-2
REMOTE CONTROL SWITCHING-1
REMOTE CONTROL SWITCHING-2
4
+
R46
47
4
3
T1
0.7A - 5.0MH
<1/10W> <1/10W>
C13 0.01
250V
FH1
Q7
2SA1037AK
<Q>2
FH2
I C8
5V
VA3
VA2
JM8
R114 390
<1/10W>
D6
GS I B460L
TOP243 <1/2W>
C38
0.1 <F>
1
3
470V
<TNR>
1
470V
<TNR>
4
OFGERING POWER R105
10K
C8 0.47
275V
I C26-14
VA1
470V
<TNR>
JM10
6
5
4
1
2
3
3
C37 C
+
820/ A
25V
D
F
S
C
L
X
R76 7.87K
<1/10W>
1%
3
1
3
1
TM4
2
<1/10W>
3
2 RI ECF19
TL431 I LPR
D14
2 DAN202K
C14 0.01
250V
I C1-6
3
2
2
C29
0.1
<F>
C50
0.01
<B>
1
R103
390
<1/10W>
R38
15K
1
2
(95)
Q11
DTC124EUA
I C15
PS2501L-1
<KD / KE>
1
JP SETTING
Q10
DTC124EUA
R34 6.8K
<1/10W>
C33
33/
<1/10W>
C54
0.01
<B>
+
(1)
TM1
35V
I C1-47
I C1-46
VA4 VA5
470V 470V
<TNR> <TNR>
(97)
7V
I C2
NJM7805
5V
(96)
JM3
C27
47/
16V
R42
270
<1/10W>
(76)
+
1
3
I
O
D4
D1FL20U
T1-12
15V LINE ON-OFF CONTROL
G
W3
280V
POWER RELAY
2
ABNOMAL VOLTAGE DETECTOR
C22
0.1
<F>
C19
330/
25V
C12
0.1
C17
330/
25V
C20
0.1
<F>
C21
0.1
<F>
C18
10/
25V
+
C25
0.1
<F>
I C20
JM9
78M15
+
20V
(18)
+
15V
(20)
A
5V
(4)
R111 330K
<1/2W>
<F>
1
3
1
O
3
I
R108
G
D15
MTZJ30B
5V
10K
(90)
2
(77)
2
<1/10W>
I C17
PS2501L-1
<KD / KE>
K1-4
3
R112 62K
<1/2W>
12V
5V
C39
100/
35V
C42
330/
25V
I C1-38
C56
0.1
<F>
1
2
4
3
5V
5V
+
+
R77 10K
<1/10W>
R78 10K
<1/10W>
K1
DW12D1
I C18-5
uLN2003
C52
1000P
<R>
CN9
R107
1.0K
<1/10W>
(91)
1
2
4
1
A
R37 10K <1/10W>
R40 10K <1/10W>
I C27
PS2501L-1
<KD / KE>
4
3
(92)
2
2
3
5
12
RESET
1
(93)
3
R65 330
<1/10W>
1
2
(19)
Q12
DTC144EUA
(94)
4
5
6
R72 100K <1/10W>
R8 1.0K <RS - 2W>
A
I C 1
uPD780148
5V
VPP
5V
12V
(48)
CN8
6
44
9
P00
P01
P02
VDD
LUVER OPERATING CIRCUIT
DIFFUSER
R35
43
42
EVDD 31
P50 56
P51 55
P52 54
I C1-43
5
I C7-3 uLN2003
I C7-4 uLN2003
14
3
I C1-42
I C1-41
I C1-40
I C1-39
I C1-38
41 P03
40 P04
39 P05
38 P06
18 P10
19 P11
20 P12
21 P13
22 P14
23 P15
24 P16
(49)
(50)
(51)
13
4
3
4
EEPROM
5
12 I C7-5 uLN2003
53
P53
5V
R39 10K <1/10W>
I C6
52
51
50
49
P54
2
1
I C7-6 uLN2003
6
5V
CN2
5
P55
P56
P57
ROOM TEMP. PIPE TEMP. THERMISTOR
BR93LC46
8
4
7
5
CS
SK
D I
NC
1
2
3
6
VCC
DO
(52)
CS
C26
0.1
<F>
I C7-7 uLN2003
7
10
1
4
R14 1.0K
<1/10W>
NC
P60 33
P61 32
P62 29
ALAM
RC
RIGHT / LEFT
3
CN1
(53)
(54)
(55)
16
I C16-1 uLN2003
15 I C16-2 uLN2003
GND
1
R52
100K
<1/10W>
2
2
1
C15
0.1
<F>
28
P64 48
R1
100K
<1/10W>
P63
ROOM TEMPERATURE
R2 10K
<1/10W>
1%
I C1-28
I C16-3 uLN2003
25
6
11
I C18-6 uLN2003
I C18-1 uLN2003
14
P17
3
2
80 P20
79 P21
78 P22
77 P23
76 P24
47
46
45
72
P65
P66
P67
I C1-47
I C1-46
6
5
(56)
1
P70
(57)
(58)
16
2
4
3
L6
BLm18
<BD102>
P71 71
I C1-76
UP / DOWN
15
I C18-2 uLN2003
I C18-3 uLN2003
I C18-4 uLN2003
75
74
70
69
68
67
P25
P26
P72
P73
P74
P75
R13 1.0K
<1/10W>
I C1-75
I C1-74
I C1-73
(36)
PIPE TEMPERATURE
1
CN3
3
14
2
1
1
73 P27
REMOTE CONTROL COMMUNICATION
12V
13
4
7
6
5
4
P30
P31
P32
2
(59)
R6 49.9K
<1/10W>
C16
0.1
<F>
P76 66
P77 65
3
I C1-6
L7
BLm18
<BD102>
CN5
12V
12V
I C16-4 uLN2003
I C16-5 uLN2003
I C16-6 uLN2003
I C16-7 uLN2003
4
13
12V
P33 P120
3
(37)
I C1-4
I C1-64
I C1-63
I C1-3
CS
9
9
9
64 P40 P130 17
12
5
63
62
P140 26
P141 27
P41
P42
I C16
I C7
I C18
6
11
I C5-2
BA10393F
8
12V
C23
0.1
8
8
8
61 P43 P142 34
7
10
60
59
35
36
I C5
5V
P44 P143
P45 P144
6
5
R21 15.4K
<1/10W>
1%
-
7
<F>
12V
+
4
58 P46 P145 37
BEN
5V
R30
10K
I C5-1
BA10393F
57 P47 AVREF
1
8
5V
R95 10K <1/10W>
R97 10K <1/10W>
R98 10K <1/10W>
R99 10K <1/10W>
D2
D1F60
12V
BUZZER
BZ1
14 RST*
12
X1
I C
VPP
2
3
<1/10W>
3
1
R22 28K
<1/10W>
1%
10
11
2
REGC
-
1
I C18-7
uLN2003
REMOTE CONTROL UNIT
+
RESET
2
13 X2
CN6
GND
R7 100K
<1/10W>
(75)
12V
(86)
D3
DAN217U
AGND
15 XT1
16 XT2
1
<RED>
EGND
30
7
10
(31)
(32)
(33)
X1
8.38MHz
<CSTLS>
1
2
3
4
5
5V
(87)
3
B Z
JP5
R54 10K
<1/10W>
2
3
4
5
16
1
<WHITE>
<BLACK>
I C1-28
I C1-73
TEST
(88)
(89)
5V
(72)
I C1-4
R17
10K
2<1/10W>
R31 390
<1/4W>
1%
I C7-1
uLN2003
R109 10K
<1/10W>
R9
0R0
1
C31
0.1
<F>
2
1
3
4
5
NC VDD
VOUT
GND
NC
5V
12V
JP SWITCHING
R4 10K
<1/10W>
(34)
(35)
C59 0.1 <F>
C47 0.1 <F>
C48 0.1 <F>
C49 0.1 <F>
RESET
R90 - R93
330 <1/10W> x 4
C34
0.1
<F>
R20 1.0K <1/10W>
CN13
I C11
BD4842
R110 10K
<1/10W>
5V
CN11
7
(65)
R101 330
<1/10W>
L3
BLm11
<A601>
LED
MANUAL AUTO SWITCH
5V
(66)
(67)
(68)
(69)
(70)
(71)
R57 330 <1/10W>
R60 330 <1/10W>
R58 330 <1/10W>
R59 330 <1/10W>
6
5
4
3
2
1
CN14
(43)
3
2
1
OUTSIDE COMMUNICATION
I C25
PS2561L-1-V
R32 10K
<1/10W>
(74)
OUTSIDE COMMUNICATION
INPUT
(44)
(101)
1
4
R33 1.0K
<1/10W>
(73)
I C1-3
3
2
C51
0.01
<B>
I C1-40
C28
R113 47
<1/10W>
C53
1000P
<R>
SW1
C40
100/
16V
+
L3
BLm11
<A601>
0.01
<B>
C41
0.01
<B>
R88 1.0K
<1/10W>
R102 390 <1/10W>
R104 10K <1/10W>
LED FOR INDICATOR & REMOTE CONTROL UNIT
I C10
I C1-64
I C1-63
THE SWITCH FOR OPENING
AND CLOSING OF A PANEL
5V
15V
PS2501L-1
<KD / KE>
5V
I C7-2
uLN2003
THE CIRCUIT FOR FAN MOTERS
12V
R51 1.0K
<1/4W>
1%
R94 330
<1/10W>
R43 330
<1/10W>
C36
100/36V
+
1
4
DC FAN
CN10
I C22
PS2561L-1-V
2
340V
15
R115
10K
<1/10W>
2
3
(79)
1
4
K10
G5N-1A
1
R55
820
<1/4W>
6
5
4
3
2
1
(42)
(45)
2
1
(15)
(14)
3
CN16
2
3
C1
0.1
I C1-39
I C1-43
4
Q6
DTC124EUA
2
2
A
A
OUTSIDE COMMUNICATION
OUTPUT
15V
5V
1
2
3
<HCP>
C55
0.01
<B>
R116 1.0K
<1/10W>
15V
(78)
1
CN20
R47 10K
<1/10W>
A
(46)
(100)
(13)
1
2
4
3
(12)
C30
1000P
<R>
R44
1.0K
<1/10W>
I C14
PS2501L-1
<KD / KE>
R56 R63 6.8K
4.7K <1/4W>
<1/10W>
(11)
2006.02.23
6
Models :
MW24C3F
MW24Y3F
INDICATOR PCB ASSY
K05CY-0500HSE-D0
5V
5V
CN201
1
2
3
4
5
6
7
D201
SLR-325
D202
SLR-325
D203
SLR-325
C201
0.1
<F>
5V
I C201
R201
GP1UM261R
47
<1/4W>
2
1
3
VCC
OUT
GND
+ C202
47/
10V
2006.02.23
7
OUTDOOR PCB CIRCUIT DIAGRAM
Models :
MR24C3F
MR24Y3F
INVERTER ASSY
EZ-0050AHUE
UL1015
AWG14
WHITE
EMI FILTER
N
L
3
2
1
UL1015
AWG14
BLACK
UL1015
AWG14
BLACK
POWER SOURCE
AC220 - 240V
50 / 60Hz
B
W1
EMI FILTER
UL1015
AWG20
RED
F200
TLC 25A - 250V, B
TM101
TM102
UL1015 AWG14 ORANGE
W28
B
B
W2
UL1015
AWG20
BLACK
+
INDOOR UNIT
UL1015
AWG20
WHITE
-
POWER SUPPLY PCB
K05CW-0500HUE-FL0
D100
D25XB60
UL1015 AWG14 BROWN
W29
B
B
W17
EMI FILTER
B
W18
F100
FSL 3.15A - 250V (EM)
UL1015
AWG16
GREEN
W16
B
UL1015 AWG14 RED
W3
B
CT I N / OUT
B
B
W19 W20
B
W9
B
W21
CN100
W17
B
CHOKE COIL
L = 0.3MH 30A
UL1015 AWG14 BLACK
EARTH
1
2
TR PCB ASSY ( I P M )
K05CZ-0500HUE-TR0
UL1015
AWG14
WHITE
UL1015
AWG14
WHITE
CAPACITOR PCB ASSY
K05DG-0500HUE-P0
L1
L2
UL1015
AWG14
YELLOW
EMI FILTER
+
RED
TM301
TM302
TM305
TM304
TM303
ACTPM
B
B
WHITE
BLACK
-
I C 404
SACT32010F1
C. M.
UL1015
AWG14
WHITE
UL1015
AWG14
BLUE
CN110
B2P3-VH-B-Y
YELLOW
CN1
B2B-XH-AM BLK
BLACK
TM600
TM601
W12
B
P
COMPRESSOR
UL1015 AWG14 x 3
3
1
1
2
AC VOLT I N
POWER RELAY CONTROL
CT I N / OUT
UL1015
AWG14
VIOLET
N1
N2
I O
W13
B
B
W4
CN301
B10B-XASK-1
WHITE
CN303
B2B-XH-AM
WHITE
EMI FILTER x 2
W307
B
SERIAL
RED
6
5
4
3
2
1
W306
B
I PM CONTROL
PEAK LOAD CURRENT
2
1
1
8
10
2
3
4
5
6
7
9
CN801
B5P6-VH-B-L
WHITE
RED
1
2
3
4
5
6
CONTROLLER PCB ASSY
K05CU-0507HUE-C1
BLACK
WHITE
YELLOW
BROWN
DC FAN MOTOR
F. M.
M
DC FAN MOTOR
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
1
2
3
4
5
6
CN700
B6B-XARK-1-A
RED
EXPANSION VALVE
CN40
B10B-XASK-1
WHITE
CN200
B2P4-VH-B-M
WHITE
C42
B2B-XH
WHITE
CN400
B4B-XASK-1-A
WHITE
4
3
2
4
1
1
8
I PM CONTROL
10
2
1
1
2
3
4
5
6
7
9
DC VOLT I N
PEAK LOAD CURRENT
ACTPM CONTROL
4-WAY VALVE
BLACK
BLACK
CN500
B2P3-VH-B-C
WHITE
1
3
CN60
B2B-XH-AM YEL
YELLOW
DISCHARGE TEMP. THERMISTOR
PIPE TEMP. THERMISTOR
BROWN
BROWN
1
2
CN61
B2B-XH-AM RED
RED
BLACK
BLACK
1
2
OUTDOOR TEMP. THERMISTOR
CN62
B2B-XAEK-1-A
BLUE
BLUE
BLUE
1
2
2006.02.23
8
Models :
MR24C3F
MR24Y3F
CONTROLLER PCB ASSY
K05CU-0507HUE-C1
C64
10K
<1/10W>
C64
10K
<1/10W>
2006.02.23
9
Models :
MR24C3F
MR24Y3F
2006.02.23
10
Models :
MR24C3F
MR24Y3F
TR PCB ASSY ( I P M )
K05CZ-0500HUE-TR0
2006.02.23
11
Models :
MR24C3F
MR24Y3F
CAPACITOR PCB ASSY
K05DG-0500HUE-P0
YELLOW
SMOOTHING CIRCUIT
B
W12
WHITE
P
W7
YELLOW
B
B
R200
220K
<2W>
C202
660/
450V
C200 C201
+
660/ 660/
450V 450V
+
+
BLUE
B
N
W13
VIOLET
W8
BLUE
B
B
POWER_G
2006.02.23
12
ERROR CONTENTS
Display
Error
Error
Operation
LED
Timer LED
2 flash
3 flash
4 flash
5 flash
8 flash
2 flash
3 flash
2 flash
3 flash
4 flash
8 flash
2 flash
3 flash
4 flash
7 flash
8 flash
2 flash
3 flash
5 flash
6 flash
2 flash
3 flash
2 flash
3 flash
5 flash
2 flash
3 flash
4 flash
Serial signal (reverse) error, at operation start up
Serial signal (reverse) error, during oeration
Serial signal (forward) error, at operation start up
Serial signal (forward) error, during operation
Serial signal error
Normal
Wired remote controller error
Indoor temperature thermistor open / short
Heat exchanger middle thermistor open / short
Indoor unit thermistor error
2 flash
Discharge thermistor open / short
Heat exchanger thermistor open
Outdoor unit thermistor error 3 flash
Outdoor temperature thermistor open / short
Compressor temperature thermistor open / short
Forced automatic SW welded
Main relay welded
Indoor unit control error
4 flash
Power interruption error
VDD permanent stop protection
reverse VDD permanent stop protection
Current trip error
CT abnormal
5 flash
Outdoor unit control error
Compressor location detection error
Outdoor unit fan drive system abnormal
Abnormal lock
Indoor fan motor error
Refrigerant cycle error
6 flash
7 flash
Abnormal rotation
Discharge Temperature abnormal
Cooling high pressure abnormal rise
Pressure switch trouble
Active filter voltage trouble (second time)
Active filter voltage trouble (first time)
PFC circuit error
Optional function error
Model error
8 flash
Blinking
Blinking Model error
13
2006.01.20
DISASSEMBLY ILLUSTRATION
Models : MW24C3F, MW24Y3F
5
5
4
1
6
4
2
2
2006.02.23
14
32
34
36
33
35
28
31
27
29
9
30
8
26
23
22
10
Models : MW24C3F, MW24Y3F
37
38
39
53
41
42
55
16
49
48
40
52
47
17
2006.02.23
Models : MR24C3F, MR24Y3F
2006.03.14
18
Models : MR24C3F, MR24Y3F
44
40
43
46
45
41
42
25
55
2006.03.14
19
PARTS LIST
INDOOR UNIT
㪧㪸㫉㫋㩷㪥㫆
MW24C3F
㪩㪼㪽㩷㪥㫆
㪛㪼㫊㪺㫉㫀㫇㫉㫀㫆㫅
㪦㫉㪻㪅㩷㪨㩾㫋㫐
MW24Y3F
1
2
Front Panel Total Assy
Intake Grille Assy
Air Filter
9315335081
9315336064
9315014016
9306755010
9315010018
9315024015
9306628017
9315331014
9315335074
9315336064
9315014016
9306755010
9315010018
9315024015
9306628017
9315331014
4
5
Clamper Grille
6
Receiver Window
Crossflow Fan Assy
Bearing C Assy
Casing Assy
8
9
10
22
23
26
27
28
29
30
31
R and L Louver
Spacer B
9311997016
9312441013
9367677009
9315347015
9315349019
9315354013
9315350015
9315251015
9311997016
9312441013
9367677009
9315347015
9315349019
9315354013
9315350015
9315251015
Drain Cap
Evaporator Assy
Evaporator Assy B
Connection Pipe Assy
Distributor Assy
Water Seal
32
33
34
35
36
37
38
39
Evaporater Holder R
Evaporater Holder L
Rear Bracket
9314994012
9314995019
9315022011
9315013019
9315411013
9707090086
9314996023
9314997020
9314994012
9314995019
9315022011
9315013019
9315411013
9707090079
9314996023
9314997020
Filter Guide
Filter Guard
Controller PCB Assy
Control Box
Control Cover
40
41
42
46
47
48
52
53
Motor Case
Terminal Earth
DC Brushless Motor
Motor, Step
Motor, Step
Motor, Step
Gear A
9314998027
9315028013
9602163014
9900384029
9900384036
9900139063
9309994003
9900385019
9314998027
9315028013
9602163014
9900384029
9900384036
9900139063
9309994003
9900385019
Terminal
55
-
Display PCB Assy
Remote Controller
9707210019
9315027160
9707210019
9315027153
2006.02.23
20
OUTDOOR UNIT
Parts No.
Description
Ref No.
MR24C3F
MR24Y3F
1
2
3
4
5
6
7
8
Top Panel Assy
Seal (Top)
9309230057
9309228016
9314809019
9308884015
9309236028
9308885012
9308880017
9309237049
9309230057
9309228016
9314809019
9308884015
9309236028
9308885012
9308880017
9309237049
Cabinet Sub Assy
Blow Grill
Cabinet Right Assy
Fan Ring
Grip
Switch Cover Assy
10
11
12
13
14
16
18
20
4-Way Valve
9900163013
9900056018
9315303011
9315302014
313728262708
9309909014
9313432027
9315296023
9900163013
9900056018
9315303011
9315302014
313728262708
9309909014
9313432027
9315296023
Pulse Motor Valve
Condenser Assy B
Condenser Assy
Thermistor Spring A
Propeller Fan
Motor Bracket Assy
Base Assy
21
22
24
25
32
3-Way Valve Assy
2-Way Valve Assy
Cord Clamp
9315414014
9313062019
9307271014
9703874024
9900057039
9315414014
9313062019
9307271014
9703874024
9900057039
Terminal, 5 Pin
Expansion Valve Coil
33
34
35
Outdoor Temp. Thermistor
DC Brushless Motor
Compressor Assy
9703516108
9602110018
9315297013
9703516108
9602110018
9315297013
36
37
38
39
40
Emblem Rear
9312661015
9704220059
9704219091
9970055010
9707121124
9312661015
9704220059
9704219091
9970055010
9707121124
Heat Exchanger Thermistor
Discharge Thermistor
Solenoid
Inverter PCB Assy
41
42
43
Power PCB Assy
Power PCB Assy
TR PCB Assy
9707128055
9707129052
9707125054
9707128055
9707129052
9707125054
44
45
46
ACTPM
Fuse Holder
Fuse
9703457012
0500158072
0600086039
9703457012
0500158072
0600086039
50
51
52
53
Pulse Motor Valve Assy
JNT PIPE(3WV)AS
PIPE(COND OLT)AS
PIPE(COND ILT)AS
9315310019
9315308016
9315304018
9315305015
9315310019
9315308016
9315304018
9315305015
54
55
Discharge Pipe Assy
Chock Coil
9315312013
9900366018
9315312013
9900366018
2006.03.14
21
STANDARD
ACCESSORIES
Name and Shape
Part No.
Wall hook bracket
9315023018
Remote control unit
9315027160
(for cooling only)
9315027153
(for heat and cool)
Remote control
unit holder
9305642045
0600185534
Battery (penlight)
Cloth tape
9310519004
0700076046
0700019036
Tapping screw (big)
Tapping screw (small)
Drain pipe
9301102000
(for heat and cool)
22
2006.02.23
0602G3029
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