Mitsubishi Electric MSZ-G09SV Service Manual page 20

MSZ-G20SV -
E1
INDOOR UNIT
FROM OUTDOOR
UNIT
CONNECTING
12V
230V~
SYMBOL NAME
INDOOR FAN CAPACITOR
C11
F11 FUSE(3.15A)
DC/DC CONVERTER
HIC1
MF INDOOR FAN MOTOR(INNER PROTECTOR)
VANE MOTOR(HORIZONTAL)
MV1
NOTE:1. About the outdoor side electric wiring refer to the outdoor unit electric wiring diagram for servicing.
2. Use copper conductors only. (For field wiring)
3. Symbols below indicate.
/: Terminal block,
: Connector
MUZ-G20SV -
E1
OUTDOOR UNIT
SYMBOL NAME
POWER-FACTOR CAPACITOR
C61
C62 SMOOTHING CAPACITOR
OUTDOOR FAN CAPACITOR
C65
CN61 CONNECTOR
CURRENT TRANSFORMER
CT61
CT62 CURRENT TRANSFORMER
DIODE STACK
DS61, DS62
FUSE FUSE(20A)
FUSE(1A)
FUSE
F911 FUSE(1A)
NOTE 1. About the indoor side electric wiring refer to the indoor unit electric wiring diagram for servicing.
2. Use copper conductors only (For field wiring).
3. Symbols below indicate.
/: Terminal block,
: Connector
MODEL WIRING DIAGRAM
TB
3
RED
N
BLU
L
BRN
CN
151
15
MV2 MV2
SYMBOL
MV2
NR11
RT11
RT12
RT13
MODEL WIRING DIAGRAM
TB2
12V RED
TO INDOOR
3
BLU
UNIT
CONNECTING 230V
N
L
TO INDOOR
UNIT GRN/YLW
PE
GROUND
FUSE(20A)
POWER
TB1
BLK
SUPPLY
L
~/N
N
230V~
50Hz
GRN/YLW
PE
CIRCUIT
GROUND
BREAKER
NOISE FILTER
P.C.BOARD
GRN
LDE
C65
CN911
6 5 4 3
MF61
SYMBOL
F912
IPM
L
R64A, R64B
R61, R62
LEV
MC
MF61
RT61
RT62
CN201
3
2
1
TAB12
CN CN
102 101
ELECTRONIC CONTROL P.C. BOARD
3 3
MV1 DISPLAY RECEIVER
P.C.BOARD P.C.BOARD
NAME
VANE MOTOR(VERTICAL)
VARISTOR
ROOM TEMPERATURE THERMISTOR
INDOOR COIL THERMISTOR (MAIN)
INDOOR COIL THERMISTOR (SUB)
F912(3.15A) R64A
R64B
4
TAB1
BLK
X64
BLU
TAB4
TAB2
CT61
ELECTRONIC CONTROL
P.C. BOARD
CN912
2 1 4 3 2 1
R.V. coil
heating ON
21S4
cooling OFF
NAME
FUSE(3.15A)
INTELLIGENT POWER MODULE
REACTOR
CURRENT-LIMITING RESISTOR
CURRENT-DETECTING RESISTOR
EXPANSION VALVE COIL
COMPRESSOR
OUTDOOR FAN MOTOR
DISCHARGE TEMPERATURE THERMISTOR
DEFROST THERMISTOR
20
4
3
2
HIC1
1
CN112
3
NR11
CN
121
TRANS
1
C11
3
SR141
F11
4
CN211
CN
111
REMOTE
CONTROLLER
SYMBOL
SR141
SOLID STATE RELAY
TB
TERMINAL BLOCK
C61
C62
–
–
YLW YLW
BLK
+ +
DS61
DS62
L
BLU
– +
– +
ORN
7
3 2 1 7 6 5 4 3 2 1
CN601 CN851
T801 FUSE(1A)
CN664 CN663
CN771 2 1 6 5 4 3 2 1
6
LEV
RT67 RT61 RT62
SYMBOL
RT67
FIN TEMPERATURE THERMISTOR
SSR61
SOLENOID COIL RELAY
T801
TRANSFORMER
TB1
TERMINAL BLOCK
TB2
TERMINAL BLOCK
X61
OUTDOOR FAN RELAY
X62
OUTDOOR FAN RELAY
X64
RELAY
21S4
R.V. COIL
RT13
RT12
BLK
GRY
YLW
MF
BRN
WHT
RED
RT11
NAME
SG79J610H01
V
U
MC
W
1 2 3
U V W
IPM
NAME
SG79J612H01