Mitsubishi MS09NW Service Manual page 20

MS12NN, MS15NN, MS17NN
INDOOR UNIT
2 TB
w
TO OUTDOOR
UNIT
CONNECTING
1
w
WIRES
DC12V
N
w
POWER
SUPPLY
L1
115V
1 phase
60Hz
GROUND
RECEIVER
P.C. BOARD
REMOTE
CONTROLLER
SYMBOL NAME
C11 INDOOR FAN CAPACITOR
HIC1 DC/DC CONVERTER
F11 FUSE(3.0A)
MF INDOOR FAN MOTOR
NOTE:1. For the outdoor 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
MU12NN, MU15NN, MU17NN
OUTDOOR UNIT
POWER SUPPLY
208/230V
1phase 60Hz
FROM INDOOR UNIT
CONNECTING WIRES
DC12V
SYMBOL NAME
C1 COMPRESSOR CAPACITOR
C2 OUTDOOR FAN CAPACITOR
NOTE:1. Use copper conductors only.(For field wiring)
2. "w"show the terminals with a lock mechanism, so they cannot be removed when you pull
the lead wire.
Be sure to pull the wire by pushing the locking lever(projected part) of the terminal with a finger.
3. Symbols below indicate.
: Terminal block, : Connector
20
MODELS WIRING DIAGRAM
YLW
CN201
1
VLT
2
3
BLK
TAB12
RED
BRN
2 1
CN202
CN CN CN
101 102 104
GRN/YLW
3 3 5
DISPLAY AUTO RESTART
P.C. BOARD ASSY
SYMBOL
NR11
RT11
RT12
SR142~SR144 SOLID STATE RELAY
MODELS WIRING DIAGRAM
TB
GROUND
L1
w
RED
L2
w
1
w
VLT w
52C
2
w
YLW
h
SYMBOL
MF
MC
HIC1
F11
NR11
TRANS
CN
151
5
MV
NAME
VARISTOR
ROOM TEMPERATURE THERMISTOR
INDOOR COIL THERMISTOR
52C
w w
WHT
NO COM
C1
BLU
WHT
C2
NAME
OUTDOOR FAN MOTOR(INNER THERMOSTAT)
COMPRESSOR(INNER THERMOSTAT)
CN
112
CN
111
WHT
LDCOM
ORN
LDC11
C11
RED
LDC12
BLK
LDFH
SR144
YLW
LDFL
SR142
BLU
LDFM
SR143
SYMBOL
TB TERMINAL BLOCK
MV VANE MOTOR
DSAR SURGE ABSORBER
C
MC
RED
R
S
BLK
BLK
BLU
WHT
WHT
ORN
MF
ORN
RED
RED
SYMBOL
TB TERMINAL BLOCK
52C COMPRESSOR CONTACTOR
RT12
RT11
WHT
1
ORN
2
RED
3
BLK
4 MF
YLW
5
BLU
6
BRN
7
8
GRN/YLW
NAME
NAME
1.Slide the sleeve.
2.Pull the wire while
pushing the locking
lever.