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WIRING DIAGRAM
5
MSH-A18ND
INDOOR UNIT
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.
: Connector
: Terminal block
NOTES:
SYMBOL
C11
F11
HIC1
MF
NAME
INDOOR FAN CAPACITOR
FUSE (3.15A)
DC/DC CONVERTER
FAN MOTOR (INNER PROTECTOR)
SYMBOL
MV1
MV2
NR11
RT11
NAME
VANE MOTOR (HORIZONTAL)
VANE MOTOR (VERTICAL)
VARISTOR
ROOM TEMPERATURE THERMISTOR
SYMBOL
RT12
SR141
TB
NAME
INDOOR COIL THERMISTOR
SOLID STATE RELAY
TERMINAL BLOCK
RT11
RT12
BLK
GRY
YLW
BRN
WHT
RED
MF
SR141
CN
121
CN
112
CN
111
C11
CN211
HIC1
151
CN
MV2 MV2 MV1
15
NR11
ELECTRONIC CONTROL P.C. BOARD
F11
220V~
BRN
CN201
12V
TO OUTDOOR
UNIT
CONNECTING
GRN/YLW
BLU
RED
CN
101
CN
102
DISPLAY
P.C.BOARD
RECEIVER
P.C.BOARD
REMOTE
CONTROLLER
TAB12
TB
33
3
3
N
2
2
3
1
3
1
4
INDOOR UNIT
BLK
GRY
YLW
BRN
WHT
RED
MF
3
SR141
4
3
1
1
4
2
3
CN
121
C11
HIC1
MV1
RT13
CN112
151
CN
MV2
15
RT12
RT11
111
CN
CN211
NR11
ELECTRONIC CONTROL P.C. BOARD
F11
220V~
BRN
CN201
12V
TO OUTDOOR
UNIT
CONNECTING
MV2
BLU
RED
CN
101
CN
102
DISPLAY
P.C.BOARD
RECEIVER
P.C.BOARD
REMOTE
CONTROLLER
33
TAB12
TB
3
N
2
1
2
3
GRN/YLW
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.
: Connector
: Terminal block
NOTES:
SYMBOL
SR141
TB
SYMBOL
MV2
NR11
RT11
RT12
RT13
SYMBOL
C11
F11
HIC1
MF
MV1
INDOOR FAN CAPACITOR
FUSE (3.15A)
DC/DC CONVERTER
INDOOR FAN MOTOR (INNER PROTECTOR)
VANE MOTOR (HORIZONTAL)
VANE MOTOR (VERTICAL)
VARISTOR
ROOM TEMPERATURE THERMISTOR
INDOOR COIL THERMISTOR (MAIN)
INDOOR COIL THERMISTOR (SUB)
SOLID STATE RELAY
TERMINAL BLOCK
NAME
NAME NAME
MSH-A24ND
OB427B-1.qxp 07.5.16 3:30 PM Page 6