Friedrich MW09Y3FM User manual

INVERTER MULTI
AIR CONDITIONER
CONTENTS
SPECIFICATIONS ..................... 1
OUTLINE AND DIMENSIONS . . ......... 3
REFRIGERANT SYSTEM DIAGRAM ..... 5
ERROR CONTENTS . . ................ 15
CIRCUIT DIAGRAM . . ................. 6
INDOOR PCB CIRCUIT DIAGRAM ...... 9
OUTDOOR PCB CIRCUIT DIAGRAM .... 12
DISASSEMBLY ILLUSTRATION ......... 17
PARTS LIST ......................... 23
Indoor unit Outdoor unit
MW09Y3FM
MW12Y3FM
MW18Y3FM
MR36TQY3F
WALL MOUNTED type
STANDARD ACCESSORIES ............ 25

1 - 230 / (208) V 60Hz
High
Power source of specification : 230V
DISCRIMINATION
Middle
Low
Quiet
HxWxD 10-13/16 x 31-1/8 x 8-7/16 inch
(275 x 790 x 215 mm)
FAN MOTOR
MEASUREMENTS
Net / Gross 18 lbs. / 23 lbs.
(8.5 kg / 10.5 kg)
MFD-34ROM
1,200 / 1,200 r.p.m. 1,380 / 1,380 r.p.m.
1,070 / 1,070 r.p.m. 1,230 / 1,230 r.p.m.
900 / 970 r.p.m. 1,050 / 1,110 r.p.m.
800 / 850 r.p.m. 900 / 960 r.p.m.
1,480 / 1,480 r.p.m.
1,380 / 1,380 r.p.m.
1,200 / 1,200 r.p.m.
1,060 / 1,060 r.p.m.
1
SPECIFICATIONS (INDOOR UNIT)
COOLING & HEATING
MW12Y3FM MW18Y3FMMW09Y3FM
TYPE
MODEL NAME
POWER SOURCE
FAN SPEED
( Cool / Heat )
DIMENSIONS
WEIGHT
82 ft. (25 m)
49 ft. (15 m)
MAXIMUM LENGTH
MAXIMUM HEIGHT
1/4 inch (6.35 mm)
3/8 inch (9.52 mm) 1/2 inch (12.7 mm)
DIAMETER SIZE
2.7 kW / 3.3 kW
9,500 / 11,300 BTU/h
3.5 kW / 4.0 kW
12,000 / 13,600 BTU/h
3.2 kW / 3.8 kW
11,000 / 13,000 BTU/h
4.1 kW / 4.5 kW
14,000 / 15,400 BTU/h
ELECTRICAL DATA
1.7 Pts/hr (0.8 L/hr) 2.0 Pts/hr (1.1 L/hr)
377 cfm (640 m3/hr)
5.2 kW / 5.55 kW
17,800 / 19,000 BTU/h
6.0 kW / 6.7 kW
20,500 / 23,000 BTU/h
4.9 Pts/hr (2.3 L/hr)
388 cfm (660 m3/hr)324 cfm (550 m3/hr)
COOLING CAPACITY
( Rated / Max )
HEATING CAPACITY
( Rated / Max )
MOISTURE REMOVAL
AIR CIRCULATION-High
High
Middle
NOISE LEVEL
PIPING
38 dB / 38 dB
Low
Quiet
Liquid
Gas
28 dB / 30 dB
43 dB / 43 dB
33 dB / 34 dB
34 dB / 34 dB
25 dB / 26 dB
40 dB / 40 dB
28 dB / 30 dB
45 dB / 45 dB
39 dB / 39 dB
43 dB / 43 dB
34 dB / 34 dB
NOISE LEVEL
( Cool / Heat )
2006.05.12

SPECIFICATIONS
(OUTDOOR UNIT)
2
2006.04.25
Total Pipe Length
ADDITIONAL
CHARGE
MODEL NAME
POWER SUPPLY
FREQUENCY
NOISE LEVEL
AIR CIRCULATION - High
ELECTRICAL DATA
MEASUREMENT
COMPRESSOR
FAN MOTOR
TYPE
DISCRIMINATION
230 / 208 V
TNB220FPBM9
REFRIGERANT R410A 7 lb 7/8 oz (3,200 g)
Cooling
Heating
Cooling
Heating
Cooling
Heating
TYPE 4 room multi inverter
MR36TQY3F
51 dB
53 dB
60 Hz
2119 cfm (3,600 m3/hr)
2237 cfm (3,800 m3/hr)
Hermetic type, Inverter, 4 poles,
3-phase, DC motor, Twin Rotary
MAX PIPE LENGTH (each unit)
MAX PIPE LENGTH (total)
164 ft (50.0 m)
197 ft (60.0 m)
230 ft (70.0 m)
CHARGELESS
ADDITIONAL CHARGE
-- (Chargeless)
8-13/16 oz (250 g)
1 lb 1-5/8 oz (500 g)
REFRIGERANT CHARGE (R410A)
9/32 oz/ft (25 g/m)
164 ft (50 m)
82 ft (25 m)
MIN. PIPE LENGTH (each unit) 16 ft (5 m)
229 ft (70 m)
MAX ELEVATION (between indoor units)
49 ft (15 m)
MAX ELEVATION (between indoor and outdoor units)
49 ft (15 m)
32-7/8 x 35-7/16 x 13 inch
(835 x 900 x 330 mm)
149 lb / 167 lb (68 kg / 76 kg)
WEIGHT
DIMENSIONS
MFE-45ROM
850 r.p.m.
900 r.p.m.
HxWxD
Net / Gross
HIGH-SPEED
DISCRIMINATION

3
2006.04.25
SPECIFICATIONS (COMBINATION)
MW12Y3FM x 2
+ MW09Y3FM
MW09Y3FM x 3 MW12Y3FM +
MW09Y3FM x 2
Rated
COMBINATION
8.1 kW
27,600 BTU/h
9.7 kW
33,000 BTU/h
ELECTRICAL DATA ( 230 V )
COOLING CAPACITY
9.7 kW
33,000 BTU/h
HEATING CAPACITY
Max
Max
Max
Rated
Rated
Max
Rated
11.8 kW
40,200 BTU/h
2.96 kW
3.80 kW
INPUT POWER (Heating)
2.75 kW
3.74 kW
INPUT POWER (Cooling)
Max
Rated
Max
Rated 13.0 A
16.6 A
CURRENT (Heating)
12.0 A
16.4 A
8.9 kW
30,400 BTU/h
9.9 kW
33,900 BTU/h
10.4 kW
35,500 BTU/h
11.7 kW
40,000 BTU/h
3.10 kW
4.10 kW
3.30 kW
4.10 kW
13.5 A
18.0 A
14.4 A
18.0 A
9.7 kW
33,000 BTU/h
10.1 kW
34,600 BTU/h
10.8 kW
37,000 BTU/h
12.0 kW
41,000 BTU/h
3.30 kW
4.10 kW
3.75 kW
4.10 kW
14.5 A
18.0 A
16.4 A
18.0 A
10.3 kW
35,100 BTU/h
10.5 kW
35,700 BTU/h
10.9 kW
37,200 BTU/h
12.5 kW
42,600 BTU/h
3.30 kW
3.80 kW
4.00 kW
4.10 kW
14.5 A
16.6 A
17.5 A
18.0 A
10.3 kW
35,200 BTU/h
10.5 kW
36,000 BTU/h
10.9 kW
37,200 BTU/h
12.3 kW
42,000 BTU/h
3.30 kW
3.80 kW
4.00 kW
4.10 kW
14.5 A
16.6 A
17.5 A
18.0 A
10.3 kW
35,200 BTU/h
10.5 kW
36,000 BTU/h
10.7 kW
36,500 BTU/h
12.3 kW
42,000 BTU/h
3.00 kW
3.70 kW
4.00 kW
4.10 kW
13.1 A
16.2 A
17.5 A
18.0 A
CURRENT (Cooling)
MW09Y3FM x 4
MW18Y3FM +
MW09Y3FM x 2
MW12Y3FM x 3
Rated
COMBINATION
ELECTRICAL DATA ( 230 V )
COOLING CAPACITY
HEATING CAPACITY
Max
Max
Max
Rated
Rated
Max
Rated
INPUT POWER (Heating)
INPUT POWER (Cooling)
Max
Rated
Max
Rated
CURRENT (Heating)
CURRENT (Cooling)

OUTLINE AND DIMENSIONS
INDOOR UNIT
Models :
MW09Y3FM
MW12Y3FM
MW18Y3FM
Unit : inch (mm)
4
2006.03.25
10-13/16 (275)
31-1/8 (790)
8-7/16
(215)

5
2006.04.25
Unit : inch (mm)
OUTDOOR UNIT
Model : MR36TQY3F
14-9/16 (370)
25-19/32 (650)
Air Flow
35-7/16 (900)
1-9/16
(40)
1-7/32
(31)
15/32
(12)
32-7/8 (830)
13/16 (21)
11/32
(9)
15-3/4
(400)
13 (330)

REFRIGERANT SYSTEM DIAGRAM
6
2006.04.25
Outdoor unit
Indoor unit A Indoor unit B Indoor unit C Indoor unit D
THERMISTOR
THERMISTOR (DIS.TEMP)
OIL BACK
CAPILLARY
CAPILLARY
TUBE
PRESSURE SWITCH(A)
PRESSURE SWITCH(B)
OIL SEPARATOR
COMPRESSOR
ACCUMULATOR
STRAINER
EXPANSION
VALVE
THERMISTOR
PIPE (A-2WV)
THERMIS
-TOR
PIPE
(A-3WV)
3-WAY
VALVE
2-WAY
VALVE
HEAT EXCHANGER
THERMISTOR
STRAINER
EXPANSION
VALVE
THERMISTOR
PIPE (B-2WV)
THERMIS
-TOR
PIPE
(B-3WV)
THERMIS
-TOR
PIPE
(C-3WV)
THERMIS
-TOR
PIPE
(D-3WV)
3-WAY
VALVE
4-WAY VALVE HEAT COOL
2-WAY
VALVE
HEAT EXCHANGER
THERMISTOR
STRAINER
EXPANSION
VALVE
THERMISTOR
PIPE (C-2WV)
3-WAY
VALVE
2-WAY
VALVE
HEAT EXCHANGER
HEAT EXCHANGER
HEAT EXCHANGER
RECEIVER TANK
THERMISTOR
STRAINER
STRAINER
DISTRIBUTOR
EXPANSION
VALVE
THERMISTOR
PIPE (D-2WV)
3-WAY
VALVE
2-WAY
VALVE
HEAT EXCHANGER

INDOOR UNIT
CIRCUIT DIAGRAM
Models :
MW09Y3FM
MW12Y3FM
MW18Y3FM
7
2006.04.25
ORANGE
RED
YELLOW
PINK
BLUE
BLACK
BLACK
BLACK
BLACK
GRAY
GRAY
YELLOW
BLUE
WHITE
BLACK
RED
RED
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
1
2
7
6
5
4
3
1
2
5
4
3
1
2
7
6
5
4
3
1
2
7
6
5
4
3
1
2
6
5
4
3
1
2
6
5
4
3
1
2
5
4
3
1
2
2
1
5
4
3
1
2
5
4
3
1
2
2
3
1
2
3
1
WHITE
BLACK RED
GREEN
W1
W2 W3
W4
GREEN /
YELLOW
123G
CN7
CN5 CN6
CN1
CN2 CN10
CN3
1
2
5
4
3
CN201
STEP MOTOR
PIPE TEMPERATURE
THERMISTOR
ROOM TEMPERATURE
THERMISTOR
TERMINAL
FUSE
3.15A
VARISTOR
M
FAN MOTOR FM
SW
POWER CIRCUIT
INDICATOR PCB
CONTROLLER PCB
THERMAL
FUSE 102 C

8
2006.04.25
Model : MR36TQY3F
OUTDOOR UNIT
BLACK
RED
RED
RED
RED
RED
RED
RED
RED
GRAY
BROWN
ORANGE
GREEN
BLACK
BLUE
YELLOW
RED
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
YELLOW
ORANGE
BLUE
BROWN
RED
WHITE
WHITE
RED
RED
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
BROWN
BLUE
ORANGE
YELLOW
WHITE
WHITE
RED
GREEN
BLACK
GREEN
GREEN
GREEN
GREEN
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
GREEN
BLUE
BLACK
BLUE
BLUE
BLUE
BLUE
BLUE
WHITE WHITE
BLACK BLACK
BROWN
PINK
YELLOW
RED
BLACK
BLACK
BLACK BLACK BLACK
WHITE
WHITE
WHITE
WHITE
GREEN
BROWN
RED
ORANGE
BLACK
RED
BLACK
BLACK
WHITE
BROWN
BROWN
RED
ORANGE
YELLOW
ORANGE
BLACK
BLACK
BLACK
BLACK BLUE BLUE BROWN
BROWN
YELLOW
WHITE
WHITE
RED RED
WHITE
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
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
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
9
1
2
4
5
6
7
8
9
1
1
3
4
5
6
7
4
5
6
7
1
2
5
6
7
8
1
2
1
2
321
123456 12 12 12 12 12
134
321
123
12345
6
3
2
1CN40
WHITE
CN50
WHITE
CN51
WHITE
CN52
WHITE
CN39
WHITE
CN36
WHITE
CN27
RED
CN37
RED
CN34
YELLOW
CN1
WHITE
CN407
WHITE
CN800
WHITE
CN25
BLACK
CN26
GREEN
CN23
BLUE
CN22
RED
CN21
YELLOW
W12
YELLOW
W13
BLUE
CN30
WHITE
W17 W16 W21 W22
U
W305
V
W304
W
W303
L1
L2
P
N1
W200 W201 W202 W203 W11 W10 CN1
TM102 TM101 W8 W9
W3 W7 W6 W4 W5
SW150
GGGG
123
123 123
123
UNIT A UNIT DUNIT CUNIT B
TERMINAL
EARTH EARTHEARTHEARTH
EMI FILTER EMI FILTER
TERMINAL
EARTH
G
LN
EMI FILTER
2T
AC I N
LED1
D150
LED2
D151
LED4
D153
LED3
D152
POSISTOR
F2 FUSE
T 3.15A-250V
F4 FUSE
T 5A-250V
321
SW1
CURRENT
SETTING
CONSTRUCTION
CHECK SWITCH
4-WAY VALVE 4WV
DC FAN MOTOR
FM
DC COMPRESSOR
W
UV
COMPRESSOR THERMISTOR
OUTDOOR THERMISTOR
HEAT SINK THERMISTOR
PIPE THERMISTOR
DISCHARGE THERMISTOR
PRESSURE SWITCH 1
PRESSURE SWITCH 2
EXPANSION VALVE A
EV
VALVE THERMISTOR A, B
2-WAY VALVE A
3-WAY VALVE A
2-WAY VALVE B
3-WAY VALVE B
2-WAY VALVE C
3-WAY VALVE C
2-WAY VALVE D
3-WAY VALVE D
VALVE THERMISTOR C, D
EXPANSION VALVE BEV
EV
EV
EXPANSION VALVE D
EXPANSION VALVE C
TERMINAL
CHOKE COIL
+
-
ACTIVE
FILTER
MODULE
IPM
DIODE
BRIDGE
EMI
FILTER
2T
POWER SUPPLY PCB
CONTROLLER PCB

W4 GREEN
W3 RED
W2 BLACK
W1 WHITE
CN7 B3B-XASK
CN10 B5B-XASK
CN8 BS5P-SHF-1AA
CN1 S5(6-5)B-XARK CN2
53325-0510
CN5
2P-SAN
CN6
2P-SCN
CN12
B3B-XH
CN11
B2B-XH
1 2 3 4 5
1 2 1 2
1 3
1 2
1 2 3 4 5
1 3
1 2 3 4 5
6 5 4 3 2 1
CN6-1 BLACK CN6-2 BLACK
CN5-2 BLACK CN5-1 BLACK
CN2-1 RED
CN2-2 ORANGE
CN2-3 YELLOW
CN2-4 PINK CN2-5 BLUE
CN1-4 BLACK CN1-6 RED CN1-3 WHITE CN1-2 YELLOW CN1-1 BLUE
CN8-2
CN8-5
CN8-4 CN8-3 CN8-1
CN10-2 WHITE CN10-3 BLACK CN10-1 RED
TEST
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
LOUVER
EX - OUT EX - I N
REMOTE CONTROL UNIT
OUTDOOR UNIT
N
L 3
N
L
SERIAL EARTH
EARTH TERMINAL
TERMINAL BOARD
FAN MOTOR F. M. M
OUTSIDE COMMUNICATION CONNECTOR
INDOOR PCB CIRCUIT DIAGRAM
THERMAL FUSE 103 C
CN3
S7B-ZR-3.4
CN201 JB20-07HG
ZHR-07
CN3-1 RED
CN3-2 WHITE CN3-4 WHITE CN3-5 WHITE
CN3-8 WHITE
CN3-9 WHITE CN3-7 WHITE
1 2 3 4 5 6 7
1 2 3 4 5 6 7
INDICATOR PCB ASSY
K02CB-0300HSD-D0
CONTROLLER PCB ASSY
MW09Y3FM : K04CP-0600HSE-C1 MW12Y3FM : K04CP-0601HSE-C1 MW18Y3FM : K04CP-0602HSE-C1
CONTROL UNIT
MW09Y3FM : EZ-0060HSE MW12Y3FM : EZ-0061HSE MW18Y3FM : EZ-0062HSE
Models : MW09Y3FM MW12Y3FM MW18Y3FM
92006.04.26

VA1 470V
<TNR>
VA2 470V
<TNR>
F1 3.15A - 250V
W2
BLACK
W1 WHITE
W3 RED
W4 GREEN
GND
TERMINAL BOARD
3N L
C3 0.22
<LE>
1
1
5 7 8
4
4
3
2
1
610
7
5
4 1
2
2 3
2
4
3
L1
SS11V-13035
D1
GSIB460L
-E3/45
R2 2.2
<RGG-5W>
320V
5V 5V
20V
++
+
C5
100/
420V
D2 1NH42 D3
D1FL20U
R4 100K
<RS - 2W>
R41 10K
<1/10W>
(1%)
R42 49.9K
<1/10W>
(1%)
R43 1K
<1/10W>
R44 1K
<1/10W> R39 10K
<1/10W> R28 10K
<1/10W>
R29 10K
<1/10W>
C7 0.01 <ECQE>
C11 0.01
<F>
IC5
TNY266P
R5 2.0M <1/2W>
R7 18K
<1/10W>
D4
D2FL20U
C13
330 / 25V
EN / UVD
S
S
S S
BP
C10 100/ 35V
C6 0.1
<F> C12
4700P
<E>
C15 0.01 <B>
C45 0.1
<F>
C46 0.1
<F>
T1
ETS19AB1P8AG
CN5
1
1 2
2
ROOM TEMPERATURE THERMISTOR
HEAT EXCHANGER THERMISTOR
13.5V
C A
REF
IC8 TL431 I LP
IC11
PS2501L-1
<KD / KE>
R9 8.25K <1/10W> (1%)
R11 1K <1/10W>
R8 34K <1/10W> (1%)
R10 47K <1/10W>
A
A
1 2
4 3
A
18 14 10
5 4 3 2 1
IC10
GK-LV3011E
8 7 6 5 4 3
3
3
2
2
2
1
1
1
5V
D7 DAN202K
20V 15V
R3 1K
<1/2W>
IC7 78M15
IC14
PS2501L-1
<KD / KE>
C16 0.1 <F>
C18 0.1 <F>
C17 330/ 25V
+
1
2
3
IGO
R27 390 <1/10W>
C34 0.01 <B>
C33 0.01 <B>
5V
Q2 DTC124EUA
Q1 DTC124EUA
R25 10K <1/10W> R26 390
<1/10W>
13.5V 12V 5V 5V
5V 5V
5V
CN7
B3B-XASK
112
2
33
+++
IG
O
D6 D1F60
C19 330/ 25V
IC6 NJM7805
2 1 3
4 5
VDD NC
NC
VOUT GND
IC2 BD4842
C20 0.1 <F>
C24 0.1 <F>
C26 0.1 <F>
C25 0.1 <F>
C23 10/ 25V
C22 330/ 25V
IC1
UPD780058
REM
WIR
61 62 63 64 65 66 73 72 76 77 78 79 80
60 27 28 29 30 31 32 34 35
1 2 3 11 12 13 14
36 37 38 39 40 41 42
15 43 16 17 18 44 45 46 47 48
8 9 10 52 53 54 55 56
49 50 51 19 20 21 22
57 58 59 5 6 71 70
23 24 25 26
69 4 67 33
74 68 75 7
P00 P01 P02 P03 P04
VDD0 VDD1 AVR F 0 AVR F 1 RST
P05 XT1 XT2 P10 P11 P12 P13 P14 P15 P16 P17
P50 P51 P52
P53 P54 P55 P56 P57 P60 P61 P62
P20 P21 P22 P23 P24 P25 P26 P27
P63 P64 P65 P66 P67 P70 P71 P72
P30 P31 P32 P33 P34 P35 P36 P37 P40 P41
P120 P121 P122 P123 P124 P125 P126 P127 P130 P131
P42 P43 P44 P45 P46 P47
IC X1 X2
AGND GND0 GND1
RXD TXD
VPP
1
3
2
X1 5.00MHz <CSTS>
5V
5V
R21 1K <1/10W>
R22 10K <1/10W>
R24 10K <1/10W>
C27 0.1 <F>
IC3
8 4 6 5
1 2 3 7
VCC DO TEST GND
CS SK DI NC
12V
BZ
R38 10K <1/10W>
BZ1 PKM13EPY-4000
IC4-6 LN2003
11 6
12V
R71 10K <1/10W>
Q4 DTC124EUA
1
2
3
1
1 2
4 3
2 3
1
2
3
D70 DAN202K
12V
R70 2.2 <1/2W>
C70 0.1 <F>
123 4
CN4 B4B-XASK
PANEL SWITCH
R72 9.1K <1/10W>
(1%)
C71 10/ 50V
C72 2.2/ 50V
C73 1000P <R>
+
+
R73 33K <1/10W>(1%)
R74 22K <1/10W>
R75 220K <1/10W>
R76 10K <1/10W>
R77 2K <1/10W>
Q71 2SC1815Y
Q72
2SC1815Y
5V 5V 5V
RXD TXD VPP
R23
5V
R80
R81 R82 R83 10K <1/10W> x4
330 <1/10W> x 6
R84 R85 R86 R87 R88 R89
5V
R15 R20
R16 R17
R18
R19
10K <1/10W> x6
5V
JM7 JM6 JM5 JM4 JM3 JM2
5V
1 2 3 4 5
CN8 BS5P-SHF
TIMER SHORT CIRCUIT CLOCK DO DI
TEST
IC13
PS2501L-1
<KD / KE>
IC12
PS2501L-1
<KD/KE>
1
2
3
R50 330 <1/10W>
R53 1K
<1/10W>
R54 10K
<1/10W>
R56 6.8K
<1/4W>
R55 4.7K <1/10W>
Q6 DTC124EUA
5V 15V
15V
5V
C50
1000P
<R>
C62 0.1 <F>
1 2
4 3
4 3
1 2
R51 1.0K
<1/4W>
(1%)
R66 390 <1/4W>
(1%)
R65 10K <1/10W> R64 28K
<1/10W> (1%) R63 15.4K <1/10W> (1%)
R68 1K <1/10W>
R62 10K <1/10W>
R67 10K
<1/10W>
R52 820
<1/4W>
(1%) AA
+
C53
100/16V
DC FAN MOTOR
CN1 S5 (6-5) B-XARK
CN2 53325-0510
CN10 B5B-XASK
15V
320V
D50
RD27M
<B>
A
123456
IC4-4 LN2003
IC4-5 LN2003
IC4-3 LN2003 IC4-2 LN2003 IC4-1 LN2003
4 3 2
1
13 14 15
16
12V
5432 1
512
5V
JP5
D61 DAN217U
D60
D1F60
12V
12V
12V
12V
12V
8 4
12V
9
8
WIR
5V
IC9-2 BA10393F
IC9-1 BA10393F
76
5
-
+
12
3
-
+
54321
RED WHITE BLACK
REM C60
1000P <R>
C81
0.01<B>
C80 100/16V
R61 10K
<1/10W> R60 47
<1/10W>
5V
+
98765432 1
CN3 S7B-ZR-3.4
AIR
CLEANER
UNIT
MANUAL AUTO SWITCH (KSM0632B)
LOUVER
ROOM TEMPERATURE CORRECTION 1 ROOM TEMPERATURE CORRECTION 2
AUTO RESTART HOME AUTOMATION
CUSTOMCODE2 CUSTOMCODE1
FLASH
INDICATOR PCB
THERMAL FUSE
C29 10K
C30, C31 1000P <R>
R30 - R33 10K <1/10W> x 4
R34 - R37 330 <1/10W> x 4
IC9
BA10393F
I C4 LN2003ADR
12V
710
1
23
4
3 41
2
13
42
21 123
5V
5V
12V
C90 0.01 <B>
L3
BLm11
<A601>
L2
BLm11
<A601>
I C16
PS2561L-1-V
I C15
PS2561L-1-V
R92 1.0K
<1/10W>
R93 330
<1/10W>
K90
G5N-1A
R91
10K
<1/10W>
R90 330 <1/10W>
C91
10K
<1/10W>
IC4-7 LN2003
CN12 B3B-XH
CN11 B2B-XH
COMMUNICATION
REMOTE CONTROL UNIT
OUTDOOR UNIT
2006.04.26
Models : MW09Y3FM MW12Y3FM MW18Y3FM
10
CONTROLLER PCB ASSY
MW09Y3FM : K04CP-0600HSE-C1 MW12Y3FM : K04CP-0601HSE-C1 MW18Y3FM : K04CP-0602HSE-C1

11
2006.04.25
Models :
MW09Y3FM
MW12Y3FM
MW18Y3FM
5V
5V
5V
D204 SLR-325 <ORANGE>
D203 SLR-325 <GREEN>
D202 SLR-325 <GREEN>
D201 SLR-325 <RED>
1
1
1
1
2
2
2
2
1
3
2
VCC
OUT
GND +
I C201
GP1UM261R
C202
47/
10V
R201
47
<1/4W>
C201
0.1
<F>
CN201
07 JB/ZHR 1061
1
2
3
4
5
6
INDICATOR PCB ASSEMBLY
K02CB-0300HSD-D0

WHITE WHITE
BLACK BLACK
RED RED
COMPRESSOR
W12
W13
W305 W304
W303
2
3 1
2
3 1
B B B
UL1015 AWG14 x 3
B
B
UL1015 AWG14
YELLOW
UL1015 AWG14 BLUE
UL1007 AWG24 x 4
YELLOW
ORANGE
RED BROWN
UL1015 AWG14 RED
UL1015 AWG14 BLACK
UL1015 AWG20 ORANGE UL1015 AWG20 ORANGE
UL1015 AWG14 BLACK
UL1015 AWG14 BLACK
UL1015 AWG14 BROWN
UL1015 AWG14 WHITE
B
BB
B B B
B B
B
B B
B B B B
W10 W11
W22
W21 W17 W16
+L1 L2 P
N1 N2
IO
IC404
SACT32010A
TERMINAL HP-T4005-21
CHOKE COIL L=0.3MH 30A
-
EM I FILTER TFC25-15-12A 2T CN407
06 PH / 172520 1007 L480
WHITE
ACTPM CONTROL
5
4
3
1
10
9 8 7
6
5 4 3 2
1
10
9 8 7
6
5 4 3 2
1
5V
GND
TAUX
TTXD TRXD TMODE TAUX3 TCK
/TRES
/TICS 5V
GND
TAUX
TTXD TRXD TMODE TAUX3 TCK
/TRES
/TICS
CN602 B10B-PASK-1
WHITE
SUB-FLASH
CN601 B10B-PASK-1
WHITE
MAIN-FLASH
C. M.
6
5
4 3 2
1
3 2
1
4
3
1
3
1
R200 ZPR0YCE400A300
EM I FILTER
TFC25-15-12
2T
CN34 B2P3-VH-B-Y
YELLOW
CN1 03 XA / 172520 1007 L180 WHITE
CT
AC VOLT I N
TM101
TM102
W9 W8
CN1
B3B-XASK-1-A
WHITE
CT OUT
03VH/SIN
1015 L250
TM100
86028
W4
W6
B
B
W5
W7
W3
EARTH
W200 W201
W202 W203
SERIAL A SERIAL D SERIAL C SERIAL B
CN802 B6B-VH-B
WHITE
CN27 B6B-XARK-1-A RED
CN50 06 XA / 172520 1007 WHITE
CN51 06 XA / 172520 1007 GREEN
CN52 06 XA / 172520 1007 BLUE
CN30 179844-1 WHITE
CN37 B2B-XARK-1-A RED
CN36 B2B-XASK-1-A WHITE
CN26 B2B-XAMK-1-A GREEN
CN25 B2B-XAKK-1-A BLACK
CN21 B2B-XH-AM YELLOW
CN22 B2B-XH-AM RED
CN22 B2B-XAEK-1-A BLUE
CN39 08 XA / 172520 1007 WHITE
CN40 08 XA / 172520 1007 RED
8
7 6
5
9 8
7
6
5
4
2
1
9 8
7
6 5
4 3
2
1
1
2
1
2
1
2
1
2
1
2
1
2
1
3
1
2
1 4
7 6
5
3
1
7
6 5
4
2
1
6
5 4
3
2
1
6
5 4
3
2
1
BLACK
WHITE
WHITE WHITE WHITE
WHITEWHITE
YELLOW
ORANGE
BLUE
BROWN
RED
WHITE
YELLOW
ORANGE
BLUE
BROWN
RED
WHITE
YELLOW
ORANGE
BLUE
BROWN
RED
BLACK
GREEN
GREEN GREEN GREEN
GREEN
BLACK
BLUE
BLUE BLUE BLUE
BLUE
BLACK
BLACK
RED RED RED RED
BROWN BROWN BROWN BROWN
BLACK BLACK BLACK BLACK
BLUE BLUE
BLACK
WHITE WHITE WHITE WHITE WHITE
WHITE
WHITE
BLACK RED RED RED RED RED RED RED
RED
BLACK
WHITE
YELLOW
BLUE
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
L
N
1
2 3
1
2
3 1
2
3
1
2 3
EM I FILTER ZCAT1518-0730 1T
UL1015 AWG20 BROWN
UL1015 AWG20 PINK
UL1015 AWG20 BLACK
UL1015 AWG20 YELLOW
UL1015 AWG20 RED
UL1015 AWG20 WHITE UL1015 AWG14 WHITE UL1015 AWG14 BLACK
UL1015 AWG20
BLACK
UL1015 AWG20 WHITE
UL1015 AWG20 WHITE
UL1015 AWG20 WHITE
UL1015 AWG20 BLACK
UL1015 AWG20 BLACK
EM I FILTER ZCAT1518 -0730 1T
UL1015 AWG16 GREEN
UL1015 AWG20 WHITE
AC208 - 230V 60Hz
INDOOR UNIT A INDOOR UNIT B INDOOR UNIT C
INDOOR UNIT D
DC FAN MOTOR
EXPANSION VALVE-A
EXPANSION VALVE-B
EXPANSION VALVE-C EXPANSION VALVE-D
4-WAY VALVE
PRESSURE SWITCH-1 PRESSURE SWITCH-2
COMP TEMERATURE TH.
HEAT SINK TEMPERATURE TH.
DISCHARGE TEMPERATURE TH.
PIPE TEMPERATURE TH.
OUTDOOR TEMPERATURE TH.
2-WAY VALVE-A TEMP. TH.
3-WAY VALVE-A TEMP. TH.
2-WAY VALVE-B TEMP. TH.
3-WAY VALVE-B TEMP. TH.
RED
YELLOW
BLUE
BLACK
2-WAY VALVE-C TEMP. TH.
3-WAY VALVE-C TEMP. TH.
2-WAY VALVE-D TEMP. TH.
3-WAY VALVE-D TEMP. TH.
GRAY
BROWN
ORANGE
GREEN
UL1007 AWG24 BLACK UL1007 AWG24 BROWN
UL1007 AWG24
RED
UL1015 AWG20 x 2
BLACK
WHITE
UL1015 AWG14 BLACK UL1015 AWG14 WHITE
F. M.
M
M M M
POWER SUPPLY PCB
K04BA-0504HUE-P0
CONTROLLER PCB ASSY
K04AW-0507HUE-C1
ACTPM
Model : MR36TQY3F
INVERTER ASSY
EZ-005MHUE
OUTDOOR PCB CIRCUIT DIAGRAM
2006.04.26 12

CN802 B6P-VH-B WHITE
DC FAN
CN1 03 XA/172520 1007 L180
WHITE
CT
CN27 B6B-XARK-1-A
RED
EXPANSION VALVE-A
CN50 06 XA/172520 1007 L300
WHITE
EXPANSION VALVE-B
CN51 06 XA/172520 1007 L300
WHITE
EXPANSION VALVE-C
CN52 06 XA/172520 1007 L300
WHITE
EXPANSION VALVE-D
12V
12V
12V
IC22
TD62064
IC21
TD62064
IC20
TD62064
I1 I2 I3
I4
O1
O2 O3
O4
COM1
COM2
NC1 NC2
GND1 GND3 GND4
GND2
15
10
8
1
14
11
6
3
13 12
5 4
16
9
7 2
I1 I2 I3
I4
O1
O2 O3
O4
COM1
COM2
NC1 NC2
GND1 GND3 GND4
GND2
15
10
8
1
14
11
6
3
13 12
5 4
16
9
7 2
I1 I2 I3
I4
O1
O2 O3
O4
COM1
COM2
NC1 NC2
GND1 GND3 GND4
GND2
15
10
8
1
14
11
6
3
13 12
5 4
16
9
7 2
I1 I2 I3
I4
O1
O2
O3
O4
COM1
COM2
NC1 NC2
GND1 GND3 GND4
GND2
15
10
8
1
14
11
6
3
13 12
5 4
16
9
7 2
12V
1
2 3 4 5 6 7 8
1
2 3 4 5 6 7 1
2 3 4 5 6 7
1
2 3 4 5 6
1
2 3 4 1
2 3 4 5 6
B B
B
W305 RED W303 BLACK W304 WHITE
INVERTER
0.018 <2W> x 8
R302
1.0K <1/10W>
5V
C327 0.022 <F>
C328 2200P <B>
I C4 TD62064
12V
12V
12V
12V
R181 R180 R179 R178
1.5K <1/10W> x 4
R173 R172 R171 R170
1.5K <1/10W> x 4
R177 R176 R175 R174
1.5K <1/10W> x 4
1.5K <1/10W> x 4
R97 R96 R95
R94
EE-VALVE
C29
0.1
<F>
5V
5V
D61
DAN217U
C803 <PJ>
100/16V
3
12
18V
P-AN-CT
P-EPV1-A
P-EPV1-D P-EPV1-C P-EPV1-B
P-EPV2-A
P-EPV2-D P-EPV2-C P-EPV2-B
P-EPV3-A
P-EPV3-D P-EPV3-C P-EPV3-B
P-EPV4-A
P-EPV4-D P-EPV4-C P-EPV4-B
TAUX-1
TMODE-1 TRXD-1 TTXD-1 TAUX3-1 TCK-1
RSTX-1
TTXD-2
TCK-2 TAUX3-2 TRXD-2
RSTX-2
DCFAN1
+
C801
0.01
<B>
5V5V
2
1
3
2
3 1
15V 15V
R804 1.0K
<1/10W>
D803
DAN217U
Q801
DTA143EUA
C802 0.1 <F>
R802 560 <1/4W>
3
12
C800 <PJ> 100/16V
R801 1.0K
<1/2W>
L800
BL02Rn1
Q800 DTC143EUA
R803
10K
<1/10W>
R40 1.0K
<1/10W>
R33
10K <1/10W>
C33
0.01
<F>
1000P <B> x 6
C311
C316
C315
C314
C313
C312
I C310
PS21867-AP
10
9 8 7
6 5
4
3
2
1
11 12
13 26
25
24
23
22
21 20
19
18 17 16 15 14
UP VP I VUFB VUFS
VP
VP I VVFB VVFS
WP
VP I VPC VWFB VWFS
CFO
CIN
VNC
VN I
FO
UN
VN
WN
P
U V
W
N
+
15V
C333
47/
35V
C332
0.1
<F>
L300 BL02 Rn1
0.1<F>x3
C324
C325
C326
+
+
+
R340 R341 R342 R343 R344
R345
1.0K <1/10W> x 6
D303 D301 D302
U1JU44 x 3
C321 C322 C323 0.1<F>x3
R362 R363 R361 330K <1/10W>
x3
47/35V <PJ>
x3
C305
C304
C303
R360 39
<1/2W>
195K <RN - 1/2W> x 6
R111
R112 R110
R86
R89
R88
15V
SMOOTHING CIRCUIT
B
B
C201
R201
220K <2W>
C204
C203
C202
++++
C116
0.1 <HCP>
600/450V x 4
VOLTAGE LOCK OUT
5V
F2
T 3015A
250V
L100
SN-PLATED
0.6
195K (1%) <RN - 1/2W>
x2
R104R106
12V
COMP POSITION DETECT
R105
2.49K
(1%)
<1/10W>
R108
2.87K (1%)
<1/10W>
R107 680
(1%) <1/10W>
R87 2.94K
(1%) <1/10W>
33
2211
3
12
+
-
15V
15V
5V
C87 330P <B>
I C11-1
uPC393
C89
70P
<B>
C88
0.14
<F>
R103 4.7K
<1/10W>
2 3
1
C95
100P
<CH>
R113 1.0K
<1/10W>
R114
27K
<1/10W> Q91
2SC2412K
<BQ>
R102 22K
<1/10W>
C35 - C36
0.01 <F> x 2
I C400-2
uPC393
R407
R403
10K <1/10W>
x2
I C400-1
uPC393
15V
- -
2 3
6 5
+
+
1
7
+
W12
W13
YELLOW
BLUE
16 15
13
12
10
98
7
6 3
2
1
2
13
2
13
IO
G
IO
G
IO
G
A
+
+
++
+
+
15V
+
D100 D1FL20U
C7
220/
35V
T1
JPZ-200
C6
100/
16V
<PS>
C418
10/
35V
<PS>
5V
18V
IC8
TA7805
I C407 UPC24M18
C406 220/50V <PJ>
D1FL20U
x3
D8
D7
D401
C4
470/
25V
<PJ>
C5
220/
16V
<PJ>
R5
10K
<1/10W>
SW POWER SUPPLY
D81 - D82
DAN217U x 2
C412
0.1
<F>
C414
0.01
<F>
R441
R435
1.0K <1/10W>
x2
C411 0.01 <F>
D402 RD3.3ES <B2>
R402 2.2K <1/4W>
C409
10/
25V
<PS>
R401 2.94K <1/10W> (1%)
R406 2.87K <1/10W> (1%)
R400
R440
180K <RN - 1/2W> x 2 (1%)
FLASH - SUB
FLASH - MAIN
R20
10K
<1/10W>
5V
R611 4.7K <1/10W> 5V
10K <1/10W> x 5
R604
R601
R602
R603
R21
5V
R605 22K
<1/10W>
R613 22K
<1/10W>
5V 10K <1/10W>
x3
R612
R610
R609
5V
5V
A
A
C413
0.01
<F>
ACTPM CONTROL
A
18V
C415
0.01
<F>
1
2
3
1
3
2
Q403
DTA143
R411 22K
<1/10W>
C416
1000P
<B> Q401
DTC124EUA
A
A
270 (1%) <1/10W> x 2
R437 R438
P-AFS
P-S I 1
P-S I 4
P-S I 3 P-S I 2
SUB-CLK
SUB-FWD
SUB-BKWD
1
2 3 4 5 6 7 8 9
10
1
2 3 4 5 6 7 8 9
10
1
2 3 4 5
CN602 CN407
06 PH/172520 1007 L480 WHITE
ACTPM CONTROL
B10-PASK-1
WHITE
SUB-FLASH
TAUX
TTXD
TRXD
TMODE
TAUX3 TCK
/TRES
/TICS
CN601
B10-PASK-1
WHITE
MAIN-FLASH
TAUX
TTXD
TRXD
TMODE
TAUX3 TCK
/TRES
/TICS
P-U P-V
P-W P-X P-Y P-Z
P-TRIP
P-FM1POW
FM1FDB
FM2FDB
P-EPV2-D P-EPV2-C P-EPV2-A P-EPV2-B P-EPV4-C P-EPV4-D P-EPV4-A P-EPV3-B P-EPV3-C P-EPV3-D P-EPV3-A
5V
R126 - R128 10K <1/10W> x 3
IC6 BD4742G
5V RSTX-1
SUB-FWD
SUB-BKWD
TMODE-1
P-SWPRS2
P-SWPRS1
TCK-1 TRXD-1
TAUX-1
P-E2PCS1 P-FM1SEL FM1FDB
P-E2PD I 1 P-E2PSK1
P-AFDC P-AFE P-U
P-X P-V
P-Y P-W
P-Z
SUB NC
VCC
VOUT
GND
2 13
4 5
R36 1.0K
<1/10W>
C79
0.1
<F>
MICON - MAIN
R158 10K <1/10W>
R72 1.0K
<1/10W>
5V
C17
0.1
<F>
R73 100K
<1/10W>
X1
8.00MHz
<EF0EC>
2
13
23
22
4
6 5
7
8
9
10
44 43 42
41
57
33
32 31 30 29
28 27 47
34
21
60 58
59
3
35
2
16
17 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
GND GND
AGND
P27
RSTX
P45
P41 P42
P43
P44
MD1
MD0
P61
P60
P35 P34
P33 P32 P31
P30 P25 P24
AVR
U
X
V
Y
W
Z
P16 P15 P14
P13
P17
P01 P00
AVC C
VCC
X1
X0
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
P-AFE
P-AFDC
P-CP-POS
R2 1.0K
<RS - 3W>
100K <2W>
x2
R6
R1
C1
220P
<BN>
R3 100
<1W>
C2 0.047
<ECQB>
D2
D1FL20U
D10
RD5.6
ES
<B2>
R4 330
<1/4W>
C3
100/16V
<PJ>
R140 1.2
<1/2W>
D1
D1FL20U
Q1
2SC4236
2
3
1
PAN T 3 W V 2
PAN T 3 W V1 PAN T 2 W V2 PAN T 2 W V1
PAN T 3 W V 4
PAN T 3 W V3 PAN T 2 W V4 PAN T 2 W V3
5V 5V
R186
R187
R188
22K x 3
<1/10W>
R189
R190
10K x 2
<1/10W>
SW150 KSM0632B
IC1
MB90462PFM
I C150
MB95108HPFM
MICON - SUB
5V
R196 1.0K <1/10W>
C181 0.1 <F>
5V
0.1 <F> x 2
C19 C18
C20
4.7/
50V
<PS>
+
R608 10K
<1/10W>
5V
10K <1/10W>
x2
R11
R195
C40 0.1
<F>
5V
SW1
DSS803
P-AN-HT
P-CMPTH P-AN-TT
P-AN-TA
P-AN-TD
6
5 4
3 2 1
R16, R17
<1/10W> x 2
R34
R35
1.0K
<1/10W> x 2
C77
C78 0.1 <F>
x2
2
13
21
6 5 4 3
18
22
23
24 25
26 27 28
29
30
31 32
33
34
35 36 37 38 39
14 15
19
20
64
1
2
3
16
17
1
63
62
61 60
59
58 57
56 55 54 53 52
40
41 42 43
44
45
46 47 48
49
50 51
12
11
10
9
8
7
AVR
MOD
RSTX
PE0
PE1 PE2 PE3
PG0
P00
P01 P02
P03 P04
P05
P06
P07
P10
P11
P12 P13
P14
P20 P21
P22 P23 P24
X0 X1
X1A X0A
AGND
GND
VCC
AVC C
P30
P31
P32 P33 P34 P35 P36 P37
P40
P41
P42 P43 P50
P51
P52 P53
P60
P61 P62
P63
P64
P65 P66
P67
P70
P71
P80
P81
P82
P83
X150
8.00MHz
<EF0EC>
R194 10K
<1/10W>
C177
0.1 <F>
C174 4.7/ 50V <PS>
+
5V
C176
C175
0.1<F>x2
I C153 BD4742G
R192
100K
<1/10W>
R193
1.0K
<1/10W>
C179
0.1
<F>
2
13
4
5
SUB
NC GND
VOUT
VCC
P-S I 4 P-S I 3
TAUX3-2
RSTX-2
P-LED1
P-LED4
P-LED3 P-LED2
P-POWER
P-SO1
TTXD-2
TRXD-2
TCK-2
P-SO2 P-SO3 P-SO4
P-EPV1-A
P-EPV1-B P-EPV4-B
P-EPV1-C
P-EPV1-D
FM2FDB
SUB-CLK
P-FM2POW
P-POWER
P-AN-CT
P-FM1POW
TTXD-A
TAUX3-1 P-AFS P-CP-POS
P-S I
P-SO
P-PR
P-LED
P-4WV-AC
P-V2
P-TRIP
P-EPV-A
P-EPV-B P-EPV-C P-EPV-D
P-S I 2 P-POWER
P-S I 1 P-S I
C180
0.022 <F>
C167 0.022 <F> C168 0.022 <F> C169 0.022 <F>
R165
27K
<1/10W>
R164 1.0K <1/10W>
Q151
2SC2412K <BQ>
Q150
2SC2412K <BQ>
R161
27K
<1/10W>
R160 1.0K <1/10W>
R167 4.7K
<1/10W>
R166 10K <1/10W>
5V
R163 4.7K
<1/10W>
R162 10K <1/10W>
5V Q52
2SC2412K <BQ>
R54
27K
<1/10W>
R53 1.0K <1/10W>
R58 4.7K
<1/10W>
R57 10K <1/10W>
5V
Q56 2SC2412K <BQ>
R56 27K
<1/10W>
R55 1.0K
<1/10W>
R51 4.7K
<1/10W>
R50 10K <1/10W>
5V
R52 1.0K
<1/10W> C51
0.022<F>
1
3
2
1
3
2
3
1
2 2
3
1
16
15
14 13 12
11
10
98
7 6 5
4
3 2
11C
7C
6C
5C 4C 3C 2C
COM E
1B
6B 7B
5B
4B 3B 2B
16
15
14 13 12
11
10
98
7 6 5
4
3 2
11C
7C
6C
5C 4C 3C 2C
COM E
1B
6B 7B
5B
4B 3B 2B
6 3 2 1
5
7
4
8VCC
DO
NC GND
CS
SK
DI NC
EEPROM
R206 10K
<1/10W>
C91 0.1 <F>
12V
5V
I C201 BR93L56RF-WE2
I C151 uLN2003A
PR-SW
IC3 uLN2003A
12V
R43 2.2K <1/4W>
12V
D150 - D153
SLR-332VR
<RED> x 4
R182 - R185
2.2K <1/4W> x 4
12V
R182
R184
R183
R185 D153
D150
D151
D152
5V 5V
HY I C4
HU2001
HY I C3
HU2001
HY I C1
HU2001
HY I C2
HU2001
5V
5V
87
654321
14 10 54321
18 18 14 10 5 432
1
14 10 5432118
18 14 10 54321
87
654321
87
654321
87
654321
W16 RED
W17 BLACK
B B
C115 0.1 <HCP>
+
-
MAIN CURRENT
D101
D25XB60
2
34
1
12
43
K101 DW12D1
12V
SERIAL
B B B B B
B B B
3
1
VA103
470V
<TNR>
F4
T5A
250V
W22
ORANGE
W21
ORANGE
W10
BLACK
W11
WHITE
CN34
B2P3-VH-B-Y
YELLOW
AC VOLT I N
W200
RED
A
SERIAL
W201
YELLOW
B
SERIAL-B
W202
PINK
C
SERIAL-C
W203
BROWN
D
SERIAL-D
P-FM1SEL
P-V2 P-4WV-AC P-LED P-PR
P-SO1
P-LED1
P-LED2
P-LED3 P-LED4 P-SO4 P-SO3
P-SO2
P-E2PCS1
P-E2PSK1
P-E2PD I 1
P-SWPRS1
P-SWPRS2
P-CMPTH P-AN-HT P-AN-TD P-AN-TT
P-AN-TA
PANT2WV1 PANT3WV1
PAN T 2 W V 2 PAN T 3 W V 2 PAN T 2 W V 3 PAN T 3 W V 3 PAN T 2 W V 4 PAN T 3 W V 4
THERMISTOR
CN30
179844-1
WHITE
4-WAY VALVE
CN37
B2B-XARK-1-A
RED
PRESSURE SW 1 CN36
B2B-XASK-1-A
WHITE
PRESSURE SW 2
CN26
B2B-XAMK-1-A
GREEN
COMP. TH.
CN25
B2B-XAKK-1-A
BLACK
HEATSINK TH. CN21
B2B-XH-AM
YELLOW
DISCHERGE TH.
CN22
B2B-XH-AM
RED
PIPE TH.
CN23
B2B-XAEK-1-A
OUTDOOR TH.
CN39
08 XA/172520
1007 L300
WHITE
2-WAY VALVE-A 3-WAY VALVE-A
2-WAY VALVE-B
3-WAY VALVE-B
CN40
08 XA/172520
1007 L300
WHITE
2-WAY VALVE-C 3-WAY VALVE-C
2-WAY VALVE-D 3-WAY VALVE-D
5V
L204
BL02Rn1
L203 BL02Rn1
5V
5V
L201 BL02Rn1
L202
BL02Rn1
R100 6.65K
<1/10W>
(1%)
R98 1.0K
<1/10W>
(1%)
R63 6.65K
<1/10W>
(1%)
R65 4.75K
<1/10W>
(1%)
R67 38.3K
<1/10W>
(1%)
R117 14K
<1/10W>
(1%)
R119 14K
<1/10W>
(1%)
R121 14K
<1/10W>
(1%)
R123 14K
<1/10W>
(1%)
R151 14K
<1/10W>
(1%)
R153 14K
<1/10W>
(1%)
R155 14K
<1/10W>
(1%)
R157 14K
<1/10W>
(1%)
R116 10K
<1/10W>
R118 10K
<1/10W>
R120 10K
<1/10W>
R122 10K
<1/10W>
R150 10K
<1/10W>
R152 10K
<1/10W>
R154 10K
<1/10W>
R156 10K
<1/10W>
C50
1.0
<F>
C49
1.0
<F>
C48
1.0
<F>
C47
1.0
<F>
C43
0.1
<F>
C44
0.1
<F>
C45
0.1
<F>
C46
0.1
<F>
C158
0.1
<F>
C159
0.1
<F>
C160
0.1
<F>
C161
0.1
<F>
C39
0.1
<F>
C38
0.1
<F>
C37
0.1
<F>
C61
0.1
<F>
C60
0.1
<F>
R66 10K
<1/10W>
R64 10K
<1/10W>
R62 10K
<1/10W>
R99 10K
<1/10W>
R101 10K
<1/10W>
0.01 <F> x 2
C73
C72
0.1 <F> x 2
C70
C71
5V
12V
CR5
RE1202
K17 G5NB-1A
4WV
1.0K <1/10W> x 2
R93
R92
2.2K <1/10W> x2
R90
R91
3
14
2
1 2
1
2
1
2
1
2
1
2 1
2
1
2
1
2
1
2
3 4
5
6
7
8
9
1
2
3 4
5
6
7
8
9
C53 10K <1/10W>
R370
R371
R373
R374
R375
R376
R378
R379
C804
10K
<1/10W>
CONTROLLER PCB ASEMMBLY
K04AW-0507HUE-C1
Model : MR36TQY3F
132006.04.26

5V
TM101
TM102
B
B
C111 3.3 <LE>
L4
RCH4730-021PF07
C107 3.3 <LE>
TM100
L2
N300300K1D7C
CT1 CT-1B
5V D60
DAN217U
C64 0.1 <F>
R68 22K <1/10W>
C65 0.1 <F>
VR1 B2K
+
R61 3.74K <1/10W> (1%)
C60
220/16V
<PJ>
R60 1.0K <1/10W> (1%)
SA100 RA-302M
C106 3.3 <LE>
C104 0.033 <YE> C105 0.033 <YE>
C101 3.3 <LE>
VA101
470V
<TNR>
VA102
470V
<TNR>
B
B
B
B
B B
B
BLACK
WHITE
TO INDOOR UNIT
POWER SOURCE 208 - 230V 60Hz
EARTH
AC VOLT OUT
W5 W6
BLACK
WHITE
W7
GREEN
W3
W8
BLACK
WHITE
W9 W4
L1
RCH4730-021PF07
CN1 B3B-XASK-1-A
WHITE
CT OUT
1
2
3
POWER SUPPLY PCB ASSEMBLY
K04BA-0400HUE-P0
Model : MR36TQY3F
142006.04.26

ERROR CONTENTS
INDOOR UNIT
Models :
MW09Y3FM
MW12Y3FM
MW18Y3FM
Error contents
Error display
Indoor unit LED
Outdoor unit temperature error
Communication error
Indoor unit control system error
Indoor unit fan motor error
Refrigerant system error
Added function error
Indoor unit connect error
Indoor unit temperature error
Indoor unit - Outdoor unit
Room temp. sensor error
Heat exchanger temp. sensor error
Outdoor unit control system error
Discharge pipe temp. sensor error
Heat exchanger temp. sensor error
Outdoor temp. sensor error
2 way valve temp. sensor error
3 way valve temp. sensor error
Heat sinnk temp. sensor error
Compressor temp. sensor error
MANUAL AUTO button error
50Hz / 60Hz distinguish error
Electronic Air clean filter error
Electronic Air clean filter error
Current trip error
CT error
Compressor position error
Fan motor error
Connected indoor unit error
Main CPU - sub CPU communication error
Fan motor error
Fan motor error
Discharge pipe temp. error
High pressure error
High pressure switch error
Active filter error
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
Indoor unit model error blinking
off
off
off
off
off
off
2 flashes
3 flashes
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
blinking
2-5
flashes
2 flashes
3 flashes
2 flashes
3 flashes
4 flashes
off
off
7 flashes
8 flashes
2 flashes
4 flashes
7 flashes
8 flashes
2 flashes
3 flashes
5 flashes
6 flashes
7 flashes
8 flashes
2 flashes
3 flashes
2 flashes
3 flashes
6 flashes
2-3
flashes
blinking
off
(Orange)(Green)(Green)(Red)
OPERATION TIMER AIR CLEAN
or QUIET
COIL DRY
2 flashes
2 flashes
3 flashes
3 flashes
3 flashes
3 flashes
3 flashes
3 flashes
3 flashes
4 flashes
4 flashes
4 flashes
4 flashes
5 flashes
5 flashes
5 flashes
5 flashes
5 flashes
5 flashes
6 flashes
6 flashes
7 flashes
7 flashes
7 flashes
8 flashes
blinking
15
2006.05.12

OUTDOOR UNIT LEDS
LED 1 LED 2 LED 3 LED 4
Communication error (indoor unit A to outdoor unit)
Communication error (indoor unit B to outdoor unit)
Communication error (indoor unit C to outdoor unit)
Communication error (indoor unit D to outdoor unit)
Discharge pipe temperature sensor
Outdoor heat exchanger temperature sensor
Outdoor temperature sensor
Outdoor 2way valve(A) temperature sensor
Outdoor 2way valve(B) temperature sensor
Outdoor 2way valve(C) temperature sensor
Outdoor 2way valve(D) temperature sensor
Outdoor 3way valve(A) temperature sensor
Outdoor 3way valve(B) temperature sensor
Outdoor 3way valve(C) temperature sensor
Outdoor 3way valve(D) temperature sensor
Compressor temperature sensor
Heatsink temperature sensor
Pressure switch A abnormal
Pressure switch B abnormal
Indoor unit connection capacity error
IPM error
Comoressor loter location error
Compressor can not start to operate
Outdoor fan (upper) motor error
Outdoor fan (lower) motor error
Microcomputer error
: Slow flashing
- : Off
1 time
1 time
1 time
1 time
2 times
3 times
4 times
5 times
5 times
5 times
5 times
6 times
6 times
6 times
6 times
7 times
8 times
9 times
10 times
11 times
12 times
13 times
14 times
15 times
16 times
17 times
16
2006.04.26

DISASSEMBLY ILLUSTRATION
51
1
6
7
15
5
Models :
MW09Y3FM
MW12Y3FM
MW18Y3FM
17
2006.05.12

32
24
30
29
20
43
46
48
236
37
26
28
52
36
42
40
39
33
21
38
27
61-1
61-2
31
Models :
MW09Y3FM
MW12Y3FM
MW18Y3FM
18
2006.04.26

Model : MR36TQY3F
19
2006.04.26