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4-2. Outdoor Unit
RAV-SM1603AT-E, RAV-SM1603ATZ-E, RAV-SM1603ATZG-E
Fuse,
50A, 250V~
WHI
RED
RED
PNK
ORN
BLU
WHI
BLK
RED
WHI
RED
Power supply
220 – 240V~, 50Hz
WHI
BLK
BLU
YEL
WHI
RED
WHI
Reactor
CN01
CN08
WHI
CN06
WHI
CN22
BLU
CN05
WHI
CN04
WHI
CN702
WHI
Serial
communication
circuit
Fan motor drive circuit
CN700
YEL
RY700
Fuse, F300
T5A, 250V~
Fuse, F01
T3, 15A,
250V~
Fuse,
T10A, 250V~
CN01
RED
CN04
WHI
CN03
WHI
CN800
RED
CN13
RED
CN02
Noise Filter
P.C. Board
MCC-1551
IPDU P.C. Board
MCC-1535
CDB P.C. Board
MCC-1531
RED
WHI
RED
RED
T02 CT
BLK
WHI
YEL BLU
CAPA
1 1
1 2 3 4 5
1 21 2 31 3 4 5
1 21 31
1
2
3
4
5
6
1
2
3
1
2
3
4
5
4
5
6
3 4 5
CN02
BLK
Earth screw Earth screw
Earth screw
Outdoor unit
Indoor unit
CN607
YEL
CN606
RED CN605
WHI
CN601
WHI
TS TE TO TD
CN604
WHI
1 2 1 2
1 3
1
1 2
1 2
CN804
BLU
1 2
1 2
CN500
BLU
2 2
1 1
3
CN600
WHI
CN801
WHI
49C
1 3
1 3
5 5
1 2 3
L N
CN02
CN01
CN20 CN21
CN03
P01
CN04
1
1. indicates the terminal block.
Alphanumeric characters in the cycle indicate the terminal No.
2. The two-dot chain line indicates the wiring procured locally.
3. indicates the P.C. board.
4. For the indoor unit circuit, refer to the wiring diagram of the indoor unit.
2 3
WHI
BLK
RED
CN10
CN09
CN11
CM
1 5
1
1
1 23 5
1 2 3 4 5
1 2 3
1 3
1 34 5
20SF
1
3
1
3
1 2 3 4 5 6 7 8
PMV
1 3 5
1 3
1 2 3
1 2 35
CN300
WHI
CN301
WHI
CN303
WHI
1 2 3 4 5
1 2 3 4 5
1 2 3
1 2 3
CN302
WHI
1 2 3 4 5
1 2 3 4 5
FM1 FM2
Parts nameSymbol
Compressor
Pulse motor valve
Fan motor
Heat exchanger Temp. sensor
Discharge Temp. sensor
Outdoor Temp. sensor
Suction Temp. sensor
Compressor case thermostat
4-way valve coil
Relay
CM
PMV
FM
1
, FM
2
TE
TD
TO
TS
49C
20SF
RY
7
5
3
1
7
5
3
1
NB
NA
LB
LA
NB
NA
LB
LA