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MS09NW
MU09NW
MODEL WIRING DIAGRAM
MODEL WIRING DIAGRAM
INDOOR UNIT
OUTDOOR UNIT
GROUND
VLT
2
1
TB
N
L1
BLK
YLW
RED
POWER
SUPPLY
115V
1 phase
60Hz
TAB12
AUTO RESTART
ASSY
TO OUTDOOR
UNIT
CONNECTING
WIRES
DC12V
NR11
TRANS
HIC1
MV
POWER MONITOR,
RECEIVER
P.C.BOARD
REMOTE
CONTROLLER
MF
RT11
RT12
SR11
F11
C11
ELECTRONIC CONTROL P.C BOARD
3
2
2
1
1
5
4
3
2
6
1
3
2
1
5
LD101
104
CN
CN202
5
3
5
151
CN
CN201
CN211
111
CN
CN
112
121
CN
RED
WHT
BRN
YLW
GRY
BLK
w
w
w
POWER SUPPLY
115V
1 phase 60Hz
FROM INDOOR UNIT
CONNECTING WIRES
DC12V
GROUND
L1
TB
NO
52C 51C
C1
C2
C
S
R
COM
RED
RED
RED
WHT WHT
1
1
2
3
2
WHT
WHT
WHT
N
BLK
BLK
RED
WHT
BLK
BLK1
VLT 1
2
YLW 2
52C
MC
MF
w
w
w
w
w
w w w
NOTE:1. For the outdoor electric wiring, refer to the outdoor unit electric wiring diagram .
2. Use copper conductors only.(For field wiring)
3. Symbols below indicate.
: Terminal block, : Connector
NOTE:1. Use copper conductors only.(For field wiring)
2. “w”show the terminals with a lock mechanism, so they can not 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
1.Slide the sleeve.
2.Pull the wire while
pushing the locking
lever.
SYMBOL NAME SYMBOL NAME SYMBOL NAME
C11 INDOOR FAN CAPACITOR NR11 VARISTOR TB TERMINAL BLOCK
HIC1 DC/DC CONVERTER RT11
ROOM TEMPERATURE THERMISTOR
MV VANE MOTOR
F11 FUSE(3.0A) RT12
INDOOR COIL THERMISTOR
SR11 SOLID STATE RELAY
MF INDOOR FAN MOTOR
SYMBOL NAME SYMBOL NAME SYMBOL NAME
C1
COMPRESSOR CAPACITOR
MF OUTDOOR FAN MOTOR TB1 TERMINAL BLOCK
C2
OUTDOOR FAN CAPACITOR
MC
COMPRESSOR
(INNER THERMOSTAT)
51C OVERCURRENT RELAY 52C COMPRESSOR CONTACTOR
WIRING DIAGRAM
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