Wiring diagram, Control p.c. board for indoor unit mcc-1402 – Toshiba MMU-AP0121MH User Manual
Page 9
9
BLK
P301
Fan motor
Indoor temp. sensor
Temp. sensor
Temp. sensor
Temp. sensor
Louver motor
Drain pump motor
Float switch
Drain control relay
Pulse motor valve
Symbol
FM
TA
TC1
TCJ
TC2
LM1, LM2
DP
FS
RY302
PMV
Parts name
Color
indication
RED : RED
WHI : WHITE
YEL : YELLOW
BLU : BLUE
BLK : BLACK
GRY : GRAY
PNK : PINK
ORN : ORANGE
BRW: BROWN
GRN : GREEN
1. indicates the terminal bolock letter.
Letter at inside indicates the terminal number.
2. A dotted line and broken line indicate the wiring at site
3. indicates a control P.C. board.
S(N)
R(L)
Power supply
single phase
220-240V, 50Hz
220V, 60Hz
Indoor unit
earth screw
CN67
(BLK)
CN304
(GRY)
RY302
DP
CN68
(BLU)
CN334
(WHI)
Motor
drive circuit
CN333
(WHI)
Flow selector
unit earth screw
(Fan drive)
Option
Adapter for
wireless
remote controller
Wireed
remote controller
CN44
(BRW)
CN50
(WHI)
CN66
(WHI)
CN32
(WHI)
CN61
(YEL)
Control P.C. board
for Indoor unit
MCC-1402
CN60
(WHI)
CN81
(BLK)
CN33
(WHI)
CN20
(BLU)
CN70
(WHI)
CN73
(RED)
CN80
(GRN)
CN41
(BLU)
CN40
(BLU)
CN309
(YEL)
CN101
(BLK)
CN102
(RED)
CN104
(YEL)
CN34
(RED)
CN100
(BRW)
TC1
FS
TA
TCJ
TC2
CN82 (BLU)
LM1
LM2
Outdoor
unit
PNL
EXCT
Filter
GRL
CN001
(WHI)
WHI
BLK
BLU
BLU
BLK
BLK
T10
WHI
RED
1
2
3
4
5
1
4
5
1
3
5
1 2 3 4 5 6
1 2 3 4 5 6
6 4 3 1 2 5
6 4 3 1 2 5
1 2 3
3
1
1 2
1 2
1 2
1
3
1 2 3
1
3
1 2
1 2
1 2
1
3
5
1 2
1 2
1
2
1
3
5
5
1
2
3
4
5
6
5
4
3
2
1
5
4
3
2
1
6
5
4
3
2
1
3 3
1 1
3 3
1 1
3
1
2
1
2
1
5
4
3
2
1
2
1
1
2
1
2
(CHK)
2
1
(DISP)
CN71
CN72
2
1
1
2
3
1
2
3
1
2
U2
U1
B
A
U2
U1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
RY303
Fuse
T6.3A
250V
~
Fuse
T3.15A
250V
~
DC20V
DC15V
DC12V
DC 7 V
Power
supply
circuit
PMV
2. WIRING DIAGRAM