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MS24WN
MU24WN
MODEL WIRING DIAGRAM
MODEL WIRING DIAGRAM
INDOOR UNIT
OUTDOOR UNIT
OUTDOOR ELECTRONIC CONTROL P.C. BOARD
FROM INDOOR UNIT
CONNECTING WIRES
12V DC
TO INDOOR UNIT
CONNECTING
WIRES
115V
1 phase 60Hz
BLK
RED
FROM INDOOR UNIT
CONNECTING WIRE
RED
RED
GROUND
GRN/YLW
RED
BLU
VLT
BLU
7
POWER
SUPPLY
208/230V
1 phase 60Hz
BLK
1
52C
2
RED
C2
ORN
CN730
A2 A1
BLU
52C
WHT
C1
RED
BLK
S
C
R
NR61
5
3
BLU
T61
X52
ORN
SR61
COM
NO
F61
X52
TAB52
1
CN711
CN662 CN724
6
MF
RT62 RT63
12
3
21
BLK
WHTWHT
ORN
RED
3456
LEV
TB2
3
TB1
L1
N
L2
1
N
L1
DSAR
-
+
MC
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
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
WIRING DIAGRAM
SYMBOL
TB2
T61
X52
52C
SYMBOL
MF
NR61
RT62
RT63
SR61
TB1
SYMBOL
C1
C2
DSAR
F61
LEV
MC
NAME
NAME NAME
COMPRESSOR CAPACITOR
OUTDOOR FAN CAPACITOR
SURGE ABSORBER
FUSE(3.15A)
EXPANSION VALVE COIL
COMPRESSOR(INNER PROTECTOR)
OUTDOOR FAN MOTOR(INNER PROTECTOR)
VARISTOR
DISCHARGE TEMPERATURE THERMISTOR
AMBIENT TEMPERATURE THERMISTOR
SOLID STATE RELAY
TERMINAL BLOCK
TERMINAL BLOCK
TRANSFORMER
COMPRESSOR AUXILIARY RELAY
COMPRESSOR CONTACTOR
SG79J606H02
TAB12
POWER
FROM OUTDOOR
UNIT
CONNECTING
WIRES
TO OUTDOOR
UNIT
CONNECTING
WIRE
SUPPLY
115V
1 phase
60Hz
CN201
RT13
121
CN
CN211
CN112
TO OUTDOOR
UNIT
CONNECTING
WIRES
12V DC
3
F11
VLT
1-
3+
15
3
REMOTE
CONTROLLER
MV2 MV2 MV1
BLK
GRY
TRANS
HIC1
C11
N
L1
BLK
ORN
WHT
BRN
YLW
RED
ELECTRONIC CONTROL P.C. BOARD
NR11
RED
MF
RT12
CN
151
CN
101
3
DISPLAY
P.C.BOARD
RECEIVER
P.C.BOARD
CN
102
SR141
1
3
4
4
3
2
1
RT11
111
CN
1
2
3
4
TB
w
(
)
w A disconnect may be required by local code.
SYMBOL
RT12
RT13
SR141
TB
SYMBOL
MV1
MV2
NR11
RT11
SYMBOL
C11
F11
HIC1
MF
NAME
NAME NAME
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
SG79J618H02
OB311--1.qxp 04.1.13 9:53 AM Page 14