SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED TYPE
Indoor unit Outdoor unit
MW18Y3H
MW24Y3H
MR18Y3H
MR24Y3H
CONTENTS
SPECIFICATIONS
DIMENSIONS
REFRIGERANT SYSTEM DIAGRAM
CIRCUIT DIAGRAM
ERROR DERECTION
PARTS (INDOOR UNIT)
PARTS (OUTDOOR UNIT)
ACCESSORIES
....................
........................
...................
.......
.................
..............
............
.....................
.....
10OUTDOOR PCB CIRCUIT DIAGRAM
....
16
18
22
26
1
2
4
5
7INDOOR PCB CIRCUIT DIAGRAM
SPECIFICATIONS
ELECTRICAL DATA
TYPE
INDOOR UNIT
OUTDOOR UNIT
COOLING CAPACITY
HEATING CAPACITY
POWER SOURCE
FREQUENCY
RUNNING CURRENT
INPUT WATTS
E.E.R.
COP
MOISTURE REMOVAL
AIR CIRCULATION HIGH 541 cfm 920 m3/hr
MAXIMUM CURRENT
Cooling
Heating
Cooling
Heating
Cooling
Heating
13.0 BTU/kW 3.83 kW/kW
12.0 BTU/kW 3.50 kW/kW
MW18Y3H
MR18Y3H
18,000 BTU/h 5.28 kW
21,600 BTU/h 6.30 kW
208 V / 230 V
1.38 kW
1.80 kW
5.9 Pt/h 2.8 L/hr
Cool & heat inverter
60 Hz
6.3 A
8.0 A
14.5 A
MW24Y3H
MR24Y3H
22,000 BTU/h 6.50 kW
27,600 BTU/h 8.10 kW
208 V / 230 V
60 Hz
7.9 A
10.5 A
1.76 kW
2.38 kW
12.5 BTU/kW 3.69 kW/kW
11.6 BTU/kW 3.40 kW/kW
6.3 Pt/h 3.0 L/hr
659 cfm 1,120 m3/hr
15.5 A
FAN MOTOR
POWER SOURCE
INDOOR UNIT
OUTDOOR UNIT
High speed 1,260 r.p.m.
Middle speed
Low speed 900 r.p.m.
Quiet
Cool
Heat
230 V
1,020 r.p.m.
770 r.p.m.
620 r.p.m.
620 r.p.m.
NOISE LEVEL
INDOOR UNIT
OUTDOOR UNIT
Cool 43 dB / Heat 44 dB
Cool 47 dB / Heat 50 dB
Cool 49 dB / Heat 49 dB
Cool 54 dB / Heat 55 dB
COMPRESSOR AND REFRIGERANT
TYPE
DISCRIMINATION
WEIGHT WITH OIL
PRECHARGED REFRIGERANT
REFRIGERANT TYPE
Pipe length
FULL CHARGE
ADDITIONAL CHARGE 0.43 oz/ft 40 g/m
66 ft 20 m
164 ft 50 m 7 lb 4 oz 3,300 g
Hermetic type, 6 pole, DC inverter motor, Rotary
N-TF30ND1A
34.2 lb 15.5 kg
4 lb 10 oz 2,100 g
R410A
4 lb 10 oz 2,100 g
230 V
1,480 r.p.m.
1,220 r.p.m.
1,020 r.p.m.
900 r.p.m.
800 r.p.m.
850 r.p.m.
DIMENSIONS
INDOOR UNIT HxWxD
OUTDOOR UNIT 32-3/4 x 35-3/8 x 13 inch 830 x 900 x 330 mm
HxWxD
12-5/8 x 39-1/4 x 9 inch 320 x 998 x 228 mm
WEIGHT
INDOOR UNIT
OUTDOOR UNIT
2010.02.26 1
Shipping / Net
Shipping / Net
40 lbs / 31 lbs 18 kg / 14 kg
150 lbs / 135 lbs 68 kg / 61 kg
DIMENSIONS
INDOOR UNIT
Unit : inch (mm)
39-1/4" (998) 9" (228)
Drain pipe diameter
Inside : 5/8 inch (16 mm)
Outside : 1-3/32 inch (28 mm)
12-5/8"
(320)
Liquid pipe diameter : 3/8 inch (9.52 mm)
Gas pipe diameter : 5/8 inch (15.88 mm)
2010.02.26 2
OUTDOOR UNIT
Unit : inch (mm)
35-1/2" (900)
3"(77)
1-1/4"
(31)
13" (330)
1/2"
(12)
32-3/4" (830)
14-5/8" (370)
7/8"
(21)
3/8"
(9)
Air Flow
25-5/8" (650)
15-3/4" (400)
17-3/8" (440)
3-7/8"
(99)
5-3/4" (147)
7-3/4" (196)
2010.02.26 3
6-3/4" (170)
REFRIGERANT
SYSTEM DIAGRAM
3-Way valve
(Large)
Muffler
Heat exchanger
( INDOOR )
3-Way valve
(Small)
Pressure
switch
Compressor
Sub-accumulator
Cooling flow
Heating flow
Refrigerant pipe diameter
Liquid : 3/8" (9.52 mm)
Gas : 5/8" (15.88 mm)
4-Way valve
Heat exchanger
( OUTDOOR )
Strainer
Expansion
valve
Strainer
2010.02.08 3
4-WAY VALVE
4WV
EXPANSION VALVE
PMV
FAN MOTOR
FM
G
L1L2321
POWER SOURCE
HIGH PRESSURE SWITCH
RED
RED
1
2
1
2
CN90
THERMISTOR ( COMPRESSOR TEMP. )
BROWN
3
3
BROWN
1
2
1
2
CN64
CN42 CN40 CN200 CN400
THERMISTOR ( OUTDOOR TEMP. )
4
23
1
2
1
9
78
6
45
23
1
45
23
1
BLUE
3
3
4
23
1
2
1
6789
45
23
1
45
23
1
BLUE
1
2
1
2
CN62
THERMISTOR ( PIPE TEMP. )
BLACK
INVERTER PCB ASSY
3
3
( MAIN PCB )
BLACK
1
2
1
2
CN65
YELLOW
ORANGE
RED
BROWN
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
THERMISTOR ( DISCHARGE TEMP. )
6789
45
23
1
45
23
1
BROWN
BROWN
2
3
2
3
CN63
6
45
23
1
9
78
6
45
23
1
45
23
1
BLACK
2
1
2
1
6
45
CN11
23
1
W306
CN301
CN303
WHITE
BLACK
6
1
6
1
CN500
CAPACITOR
W307
PCB ASSY
TRANSISTOR
YELLOW
ORANGE
BLUE
5
4
5
4
CN700
ACTPM
PCB ASSY
(IPM)
BROWN
RED
2
3
2
3
W8
BLUE
TM302
BROWN
1
1
N
VIOLET
W13
YELLOW
WHITE
YELLOW
5
6
7
5
6
7
P
WHITE
W12
W7
TM301
BLACK
4
4
CN800
2
3
2
3
-I N
BLACK
RED
1
1
CN110
CN1
W17
RED
W4
121
TM601
TM600
2
1
L2 L1
+I N
RED
W16
G
WHITE
GREEN
WHITE
BLACK
BLACK
W1
W2
W3
W17
W18
W19
BLACK
2
WHITE
W20
W9
BLACK
W21
GRAY
2
WHITE
2
BLACK
1
CN100
1
W29
WHITE
WHITE
TERMINAL BOARD
PCB ASSY
POWER SUPPLY
W28
CHOKE COIL
COMPRESSOR
T
R
CM
S
BROWN
ORANGE
WHITE
RED
BLACK
U
TM102
TM101
TM305
V
TM304
W
TM303
INDOOR UNIT OUTDOOR UNIT
CIRCUIT DIAGRAM
MW18Y3H / MR18Y3H
TEST
BLUE
5
43
CN13
2
1
FAN MOTOR
FM
YELLOW
WHITE
BLACK
1
3
456
2
1
23456
CN16CN14
2
132
EX OUT
( OPTION )
RED
CN10
EX IN
( OPTION )
1
M STEP MOTOR ( DIFFUSER )
BLUE
PINK
65432
65432
BLACK
BLACK
THERMISTOR ( PIPE TEMP. )
YELLOW
ORANGE
CN8
2
WHITE
321
321
RED
1
1
CN3CN1
1
2
RED
BLACK
BLUE
PINK
5
6
65432
1
BLACK
THERMISTOR ( ROOM TEMP. )
STEP MOTOR ( UP / DOWN )
M
YELLOW
ORANGE
321
4
CN5
5
432
RED
1
CN6
1
CN201
( OPTION )
WIRED REMOTE CONTROL
BLUE
PINK
5
5
CONTROLLER PCB ASSY ( MAIN PCB )
7
6
7
65432
WHITE
WHITE
7
6
STEP MOTOR ( RIGHT / LEFT )
M
YELLOW
432
432
5
WHITE
WHITE
5
INDICATOR
ORANGE
RED
1
1
CN2
CN11
432
WHITE
WHITE
321
4
PCB ASSY
RED
GREEN
RED
G
23
1
THERMAL
FUSE 102
W5
1
1
TM1
TM4 TM2
WHITE
BLACK
TERMINAL BOARD
2010.02.26 5
4-WAY VALVE
4WV
EXPANSION VALVE
PMV
FAN MO TOR
FM
G
L1L2321
POWER SOURCE
OUTDOOR UNIT
HIGH PRESSURE SWITCH
RED
RED
1
2
1
2
CN90
THERMISTOR ( COMPRESSOR TEMP. )
BROWN
3
3
BROWN
1
2
1
2
CN64
CN400
CN40 CN200
CN42
THERMISTOR ( OUTDOOR TEMP. )
4
23
1
2
1
6789
45
23
1
45
23
1
BLUE
3
3
4
23
1
2
1
9
78
6
45
23
1
45
23
1
BLUE
1
2
1
2
CN62
THERMISTOR ( PIPE TEMP. )
BLACK
INVERTER PCB ASSY
3
3
( MAIN PCB )
BLACK
1
2
1
2
CN65
YELLOW
ORANGE
RED
BROWN
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
THERMISTOR ( DISCHARGE TEMP. )
6789
45
23
1
45
23
1
BROWN
BROWN
2
3
2
3
CN63
6
45
23
1
6789
45
23
1
45
23
1
BLACK
2
1
1
2
6
45
CN11
23
1
W306
CN301
CN303
WHITE
BLACK
6
1
6
1
CN500
CAPACITOR
W307
PCB ASSY
TRANSISTOR
YELLOW
ORANGE
BLUE
5
4
5
4
CN700
ACTPM
PCB ASSY
(IPM)
BROWN
RED
2
3
2
3
VIOLET
W8
BLUE
TM302
BROWN
1
1
N
W13
WHITE
YELLOW
5
6
7
5
6
7
P
WHITE
W12
W7
YELLOW
TM301
BLACK
4
4
CN800
3
3
BLACK
RED
2
2
CN110
CN1
-I N
W17
RED
1
1
W4
121
TM601
TM600
2
1
L2 L1
+I N
RED
W16
G
WHITE
GREEN
WHITE
BLACK
BLACK
W1
W2
W3
W17
W18
W19
BLACK
2
WHITE
W20
W9
BLACK
W21
GRAY
2
WHITE
2
BLACK
1
CN100
1
W29
WHITE
WHITE
CHOKE COIL
BROWN
ORANGE
U
TM102
TM305
V
W
TM303
POWER SUPPLY
W28
W25
ORANGE
TM101
TM304
PCB ASSY
W26
ORANGE
POSISTOR
RED
TERMINAL BOARD
COMPRESSOR
T
R
CM
S
WHITE
BLACK
MW24Y3H / MR24Y3H
INDOOR UNIT
TEST
BLUE
5
43
CN13
2
1
FAN MOTOR
FM
YELLOW
WHITE
BLACK
1
3
456
2
1
23456
CN16CN14
2
132
EX OUT
( OPTION )
RED
CN10
EX IN
( OPTION )
1
M STEP MOTOR ( DIFFUSER )
BLUE
PINK
65432
65432
BLACK
BLACK
THERMISTOR ( PIPE TEMP. )
YELLOW
ORANGE
CN8
2
WHITE
321
321
RED
1
1
CN3CN1
1
2
RED
BLACK
BLACK
STEP MOTOR ( UP / DOWN )
M
YELLOW
BLUE
PINK
5
4
6
65432
1
5
THERMISTOR ( ROOM TEMP. )
ORANGE
321
CN5
432
WIRED REMOTE CONTROL UNIT
RED
1
CN6
( OPTION )
1
CN201
BLUE
PINK
5
432
5
432
CONTROLLER PCB ASSY ( MAIN PCB )
7
6
7
65432
WHITE
WHITE
WHITE
7
6
STEP MOTOR ( RIGHT / LEFT )
M
YELLOW
ORANGE
CN2
5
432
WHITE
WHITE
5
4
INDICATOR
PCB ASSY
RED
1
1
CN11
WHITE
321
RED
GREEN
RED
G
23
1
THERMAL
FUSE 102
W5
1
1
TM1
TM4 TM2
WHITE
BLACK
TERMINAL BOARD
2010.02.26 6
INDOOR PCB
CIRCUIT DIAGRAM
CONTROL UNIT
MW18Y3H : EZ-0090HHSE
MW24Y3H : EZ-0090KHSE
TERMINAL BOARD
OUTDOOR UNIT
N
L
SERIAL
EARTH
THERMAL
1
FUSE 102
2
3
EARTH TERMINAL
W5
GREEN
TM2
22007
RED
TM1
22007
WHITE
TM4
22007
BLACK
INDICATOR PCB ASSEMBLY
K05CY-0902HSE-D0
WIRED REMOTE CONTROL UNIT
LOUVER ( RIGHT / LEFT )
M
LOUVER ( UP / DOWN )
M
LOUVER ( DIFFUSER )
M
FAN MOTOR
F. M .
CN6-1 RED
CN6-2 WHITE
CN6-3 BLACK
CN2-1 RED
CN2-2 ORANGE
CN2-3 YELLOW
CN2-4 PINK
CN2-5 BLUE
CN5-1 RED
CN5-2 ORANGE
CN5-3 YELLOW
CN5-4 PINK
CN5-5 BLUE
CN8-1 RED
CN8-2 ORANGE
CN8-3 YELLOW
CN8-4 PINK
CN8-5 BLUE
CN10-6 RED
CN10-4 BLACK
CN10-3 WHITE
CN10-2 YELLOW
CN10-1 BLUE
CONTROLLER PCB ASSEMBLY
MW18Y3H : K08CX-0903HSE-C1
MW24Y3H : K08CX-0904HSE-C1
CN2
SJH20-05WS
1
2
3
4
5
CN5
SJH20-06WS
1
2
3
4
5
6
CN8
B06B-PASK
1
2
3
4
5
6
CN10
B06B-XARK
6
5
4
3
2
1
CN11
B07B-PASK
1
2
3
4
5
6
7
CN14
B3B-XH-AM
1
2
3
CN16
B2B-XH-AM
1
2
CN3
JC25-02HG
CN1
2P-SAN
CN13
B5P-SHF-1AA
1
2
3
4
5
1
2
1
2
CN11-1 RED
CN11-2 WHITE
CN11-3 WHITE
CN11-4 WHITE
CN11-5 WHITE
CN11-6 WHITE
CN11-7 WHITE
EX IN
EX OUT
CN3-1 RED
CN3-2 WHITE
CN2-1 BLACK
CN2-2 BLACK
CN13-1
CN13-2
CN13-3
CN13-4
CN13-5
CN201
JB20-07HG
1
2
3
4
5
6
7
XARR-03VF XAP-03V-1
BLACK
BLACK
TEST
PIPE THERMISTOR
ROOM THERMISTOR
2010.02.26 7
5V
1
390
R114
2
43217
543
5
IC26-10
IC26
6
C101
GK-LV3011E4
1.0k
R106
<1/2W>
VA6
470V
<TNR>
18 14 10
8
TM2
AUTORESTART /PULAG ON
ROOMTEMPERARURE
CORRECTION -1
ROOMTEMPERARURE
CORRECTION -2
JM5
JM6
JM7
5V
R79, R81 -R84
10k <1/10W> x 5
I C1-76
I C1-42
I C1-41
T1-12
1%
R48
200k
12V
D12 D2FL20U
D10 D1FL20U
T1
MY064
6
5
4
D9
D1FL20U
D7
UD7G-TB
340V
<1/10W>
R53
5.6k
<1/10W>
0.1
<F>
C38
150
R67
<1/10W>
R64
1.8k
<1/10W>
9
8
10
<F>
C35
0.01
123
D8
20V
1SS355
SL
C4
1kV
47pF/
Q7
R46
C32
0.01
<ECQE>
R45
100k
IC8
<RS-2W>
+
3
C6
100/
420V
1
4
2
D6
TH1
5D2-10-LCS
W5
43
C13
0.01
<1/10W>
3
3
2
0.022 <LE>
IC26-14
10k
R105
5V
REMOTE CONTROLSWITCH- 2
REMOTE CONTROLSWITCH- 1
JM8
JM10
I C1-75
I C1-74
R76
1
3
C
+
IC15
-V-F3 (L )
PS2561L-1
1
2
<Q>
2SA1037AK
47
<1/2W>
L
C
F
TOP244YN
654
GSIB460L
C14
<F>
C8
0.47
<LE>-M
D14
DAN202K
2
1
1
2
3
<1/10W>
R103
C50
IC1-6
47k
<1/10W>
IC19
REF
2
A
C37
2
1
3
4
3
C29
321D
X
S
0.01
1000/
R38
2
1
<F>
Q11
Q10
1
390
0.01
1%
TL431I LPRE3
25V
0.22
15k
L1
C54
0.01
RT1N241M
RT1N241M
<1/10W>
<B>
+
R49 5.6k <1/10W>
<B>
<1/10W>
SS1V-R060330
<B>
10k
R108
<1/10W>
5V
1.0k
R107
<1/10W>
C52
<R>
1000p
IC1-38
IC1-47
IC1-46
0.1
<F>
C56
15V
+
3
O
25V
C42
330/
G
2
I
IC20
78M15
1
R8
1.0k
0R0
JM9
<RS-2W>
0.1
<F>
C25
A
+
20V
50V
C39
100/
5V
12
IC1
uPD780148
5
IC18-5
uLN2003ADR
D4
C33
R42
+
C27
D1FL20U
47/
35V
270
<1/10W>
47/
35V
R37 10k <1/10W>
5V
R39
12k
R34
<1/10W>
A
C7
0.1
<F>
C5
0.1
<F>
0.1
<F>
C21
0.1
<F>
C20
+
5V
10/
25V
C18
+
25V
C17
330/
0.1
<F>
C12
31
2
G
IC2
IO
BA05T
7V
I C26-14 I C26-10
F1
250V
FSL 3.15A
VA1
FH2
470V
(EM)
FH1
TP00351-31 x 2
TM4
K1-4
<TNR>
TM1
JM3
0.1
<F>
C22
+
25V
C19
330/
T1-12
CN8
B06B-PASK-1
654
12V
I C7-3 -I C7-6
9
VDD
P00
R40 10k <1/10W>
5V
10k
<1/10W>
31
EVDD
P01
IC1-43
13
uLN2003ADR x 4
4
14
3
54
56
55
P52
P51
P50
P04
P02
P03
4041424344
IC1-42
IC1-41
CN2
SJH20-05WS
5
LOUVER ( DIFFUSER)
3
2
1
611
12
5
52
515049
53
P56
P53
P57
P55
P54
P11
P05
P06
P10
P12
20
39
38
19
18
IC1-40
IC1-38
CS
1
SK
CS
IC6
VCCDONC
847
BR93L46RF-WE2
5V
R14
5V
C2
CN1
LOUVER ( RIGHT/ LEFT )
4
3
2
215
16
1
10
7
IC18-6
IC1-33
IC1-32
IC1-29
IC1-28
32
33
284847
29
P63
P60
P62
P61
P15
P16
P14
P13
22
21
10k
R52
632
DI
NC
GND
5
0.1
<F>
C26
C15
1.0k
<1/10W>
R2
0.1
<F>
1
150-103-86174
1
CN5
SJH20-06WS
654
314
uLN2003ADR x 4
I C7-7, IC16-1 - I C16-3
uLN2003ADR
11
16
6
1
IC1-47
IC1-46
46
457271706968676665317
P70
P67
P71
P66
P65
P64
P17
P20
P24
P21
P22
P23
252423
80
IC1-76
<1/10W>
0.1
<F>
R13
1%
10k
<1/10W>
L6
2
CN3
02 / 03 JC25 / XARR
LOUVER ( UP/ DOWN )
3
I C18-1 -I C18-4
215
P72
P25
IC1-75
1.0k
BLm18
1007 L=60
2
uLN2003ADR x 4
314
P73
P74
P26
P27
73747576777879
IC1-74
IC1-73
<1/10W>
<BD102>
1
1
1
IC16-4-IC16-7
413
P75
P30
7
C16
R6
C3
2
P76
P31
IC1-6
3
uLN2003ADR x 4
13
4
P77
P32
0.1
49.9k
0.1
L7
9
12V
9
9
12V 12V
512
IC1-3
CS
P120
P130
P33
P40
456
64
IC1-4
IC1-64
<F>
1%
<1/10W>
<F>
BLm18
<BD102>
12V
8
IC16
IC18
IC7
8
8
BZ1
PKM13EPYH-4000-A0
10
7
IC18-7
uLN2003ADR
R109
10k
<1/10W>
5V
E. I. B. I N
CN14
3
2
1
B3B-XH-AM
C51
<B>
0.01
330
R101
<1/10W>
L3
0R0
IC25
PS2561L-1
2
1
L4
-V-F3 (L )
3
4
5V
B07B-PASK-1
<1/10W>
R57, R60, R58,R59
MANUAL AUTO SWITCH
1
330 <1/10W> x4
234
IC1-33
10k
R104
<1/10W>
R88
1.0k
<1/10W>
I C1-64
I C1-40
C28
<B>
0.01
R33
1.0k
<1/10W>
5V
10k
R32
<1/10W>
SW1
KSMC632PB
5
6
7
C41
<B>
0.01
+
25V
C40
100/
C53
<R>
1000p
47
R113
<1/10W>
IC1-3
IC1-28
IC1-32
IC1-29
TEST
CN13
10
11
7
6
5V
R95, R97 -R99
5V
1
8
34
37
26
27
36
10
35
IC
P144
P143
P142
P141
P140
P145
REGC
AVREF
X1
P46
P41
P42
P43
P44
P45
P47
RST
60
616263
575859
12
14
3
IC1-63
IC1-59
IC1-57
5V
R54
0R0
8
4
12V
IC5
0.1
<F>
C23
10k
R30
5V
7
I C5-2
I C5-1
BA10393F
-+-
+
6
5
12V
1%
R21
15.4k
<1/10W>
D2
12V
1
B6P-SHF-1AA
10K <1/10W> x4
R35
0R0
2
11
30
GND
EGND
AGND
X2
XT1
XT2
161513
1
X1
2
10k
C73
<1/10W>
<1/10W>
1
BA10393F
2
3
28k
R22
<1/10W>
12V
D3
JP5
D1F60
1
234
IC1-4
8.38MHz
<CSTLS>
IC1-59
16 1
1%
3
DAN217U
0R0
2
5V
R31
R17
5V
3
5
R90 - R93
330 <1/10W> x4
0.1 <F> x4
C59, C47 -C49
I C7-1
uLN2003ADR
390
<1/4W>
R20
1.0k
10k
<1/10W>
21
12V
R4
10k
4
5
R110
IC1-73
1%
<1/10W>
<1/10W>
CN11
10k
0R0
C57
12V
K10
<B>
0.01
R51
15V
IC10
PS2561L-1
5V
CN16
G5NB-1A
340V
C36
100/
1.0k
<1/4W>
-V-F3 (L )
B2B-XH-A
1
4
215
IC1-63
25V
1%
3
4
2
1
Q6
E. I. B.OUT
1
2
3
2
IC7-2
uLN2003ADR
6
5
CN10
4
3
2
1
B5 ( 6-5) B-XARK-1-A
A
C1
0.1
15V
<X7R>
A
+
820
R55
330
R43
3
2
RT1N241M
INDOOR UNIT
<1/4W>
<1/10W>
R63
15V
R56
1
A
1%
IC14
-V-F3 (L )
PS2561L-1
4
32
5V
10k
R47
R44
1.0k
<1/10W>
C30
1000p
1
IC1-43
CONTROLLER PCB ASSEMBLY
MW18Y3H : K08CX-0903HSE-C1
MW24Y3H : K08CX-0904HSE-C1
6.8k
<1/4W>
4.7k
<1/10W>
<1/10W>
<R>
CN6
B05B-XASK-1-A
RED
WHITE
BLACK
JP SWITCH
POWER SOURCE
THERMISTOR (ROOM TEMP. )
THERMISTOR (PIPE TEMP. )
TO WIREDREMOTE CONTROL UNIT
2010.01.22 8