Service Manual

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5. WIRING DIAGRAM
5-1. Indoor Unit
5-1-1. 4-Way Air Discharge Cassette Type
RAV-SM563UT-E, RAV-SM803UT-E, RAV-SM1103UT-E, RAV-SM1403UT-E, RAV-SP1102UT-E
FM
TA
TC
TCJ
LM1,LM2
DP
FS
RY302
: Fan motor
: Indoor temp. sensor
: Temp. sensor
: Temp. sensor
: Louver motor
: Drain pump motor
: Float switch
: Drain control relay
NOTE
Color
Identification
BLK
BLU
RED
GRY
PNK
GRN
WHI
BRN
ORN
YEL
:
:
:
:
:
:
:
:
:
:
BLACK
BLUE
RED
GRAY
PINK
GREEN
WHITE
BROWN
ORANGE
YELLOW
1 2
1 2
1 1
2 2
3 3
TA
FS
CN104
(YEL)
CN34
(RED)
CN33
(WHI)
CN102
(RED)
CN101
(BLK)
1 2
1 2
TCJ
1 2
CN73
(RED)
1 2
CN70
(WHI)
1 2
1 2
1 2
CN80
(GRN)
1 2 3
1 2
TC
(EXCT)
1 1
2 2
3 3
4 4
5 5
1 1
2 2
3 3
4 4
5 5
1 1
2 2
3 3
4 4
5 5
5 5
4 4
3 3
2 2
1 1
1 1
2 2
3 3
4 4
5 5
1 1
2 2
3 3
4 4
5 5
LM2
FM
LM1
Motor
drive
circuit
Power
supply
circuit
DC20V
DC15V
DC12V
DC7V
Fuse
F302
T3.15A
250V~
1 2
1 2
3
3
1 2
1 2
3
3 1 2 3
4
4
5
5
DP
CN333
(WHI)
CN334
(WHI)
CN68
(BLU)
CN304
(GRY)
1 2
CN66
(WHI)
CN41
(BLU)
CN309
(YEL)
CN60
(WHI)
1
2
CN32
(WHI)
1
2
3
4
5
6
1
2
3
4
5
CN50
(WHI)
1
2
3
4
5
1
2
3
4
5
CN51
(RED)
CN40
(BLU)
Terminal for
central remote
controller
Connection interface (option)
P.C.
Board
1
2
3
4
5
1
2
3
4
5
6
CN61
(YEL)
CN67
(BLK)
RED
WHI BLK
BLK
BLK
BLK
P301
1 1
2 2
3
1
2
3
3
B
A
(FAN DRIVE)
Wired Renote
Controller
WHI
BLK
1 1
2 2
Adapter for
Wireless Remote
Controller
WHI
BLK
MCC-1402
Control P.C. Board for
Indoor Unit
Indoor unit
earth screw
CN001
(WHI)
RY
302
Fuse
F301
250V~
T6.3A
RY
303
WHI
321
321
NL
Single phase
220 to 240V
50Hz
Serial
signal
Outdoor unit
earth screw
RED
Closed-end
connector
U4U3
B
A
+ –
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