Wiring Diagram; Indoor Unit; 4-Way Air Discharge Cassette Type - Toshiba Super MMU-AP0091H Service Manual

CN68
(BLU)
1 1
RY302
DM 2 2
3 3
1
CN304
RY303
2
(GRY)
3
Fuse
T6.3A
250V~
RED
1 1
CN67
2 2
(BLK)
3 3
WHI
P301
BLK
Flow selector
unit earth
1
screw CN66
(WHI) 2
RED
1
CN44
WHI
(BLN) 2

Indoor unit

Closed end
connector
R(L) S(N)
1 2 3
Earth screw
Power supply
Single phase
220-240V 50Hz
220V 60Hz
Color identification
RED : RED BLK : BLACK
WHI : WHITE GRY : GRAY
YEL : YELLOW PNK : PINK
BLU : BLUE ORN : ORANGE
BRN : BROWN GRN : GREEN
Symbol Parts name
FM Fan motor
TA Indoor temp sensor
TC1 Temp sensor
TCJ Temp sensor
TC2 Temp sensor
1.
LM1, LM2 Lover motor
DM Drain pump motor
FS Float switch
2. A dotted line and broken line indicate the wiring at site.
RY302 Drain control relay
3.
PMV Pulse Motor Valve
FM
6 4 3 1 2 5
6 4 3 1 2 5
5 4 3 2 1 CN334 1 2 3 4 5 CN333 1 2 3 4 5 6
(BLU) (WHI)
5 4 3 2 1 1 2 3 4 5 1 2 3 4 5
Motor drive
circuit
Fuse
T3.15A
250V~
~
+
~ –
CN50 CN32 CN61 CN60
(WHI) (WHI) (YEL) (WHI)
T10
4 5 1 2 1 2 3 4 5 6 1 2
(Fandrive) (Option)
U
1
Outdoor unit
indicates the terminal block, letter at inside
indicates the terminal number.
indicates the control P.C. board.
PMV
LM2
1 2 3 4 5 1 2 3 4 5
1 2 3 4 5 1 2 3 4 5
CN82 1 2 3 4 5
(BLU)
6 1 2 3 4 5
Indoor control P .C. board
MCC-1402
DC20V
Power
DC15V
supply
DC12V
circuit
DC7V
CN81 CN40 CN41 CN309
(BLK) (BLU) (BLU)
3 4 5 6 1 2 3 4 5 1 2 1 2 3
1 2 1 2 3
CN01
A B
U U
(WHI)
1 2
BLK
WHI
CN02
(BLU)
U
2
WHI BLK WHI BLK
CN1
CN001
(WHI) (WHI)
1 2 1 2
1 2 1 2
Wired remote Adaptor for wireless
controller remote controller
LM1
1 2 3 4 5
1 2 3 4 5
FS
CN33 3 1 CN34
(WHI) (RED)
3 2 1
1 1
CN104
(YEL)
2 2
TA
1 1
CN102
(RED)
2 2
TCJ
1 1
CN101
2 2
(BLK)
TC2
1 1
CN100
2 2
(BRN)
3 3
TC1
1
CN80 PNL
2
(GRN)
3
1
CN73
EXCT
2
(RED)
1
CN20 CN70
Filter input
(YEL) (BLU) (WHI) 2
1 2 3 1 2 3 4 5
1 2 3
TR
1 2 Network adaptor
(Option)
1 2
3 3
Network
2 2
adaptor
MCC-1401
P .C. board
1 1
1 2
CN03
(RED)
1 2
X Y