Wiring Diagrams - Toshiba MMY-MUP0801HT8JP Service Manual

1.WIRING DIAGRAMS

8, 10, 12, 14HP Model: MMY-MUP0801*, MUP1001*, MUP1201*, MUP1401*
MCC-1748
TB1
CN01
RED
L1
CN02
WHI
L2
CN03
BLK
L3
GRY
N
U
CN04
U
U
MCC-1747
S
Uc
Uc
S
Uh
Uh
Uv
Uv
1
PMV1
2
3
Ｍ
5 4
6
1
PMV2
2
3
Ｍ
5 4
6
1
PMV4
2
3
Ｍ
5 4
6
1
PD
3
3
4
PS 2
3
3
4
63H1 P>
CN507
(YEL)
2
TO
*1 The installation of the optional board
is up to four pieces.
Field wiring
Protective earth
Terminal block
Terminal
Connector
P.C.Board
CN21
RED
CN22
WHI
CN23
BLK
U U
CN102
(WHI)
+
2
-
CN103 (WHI)
2 3 4 5 6
CN101
(WHI)
2
5
Mg-CTT
A1 A2
2 3 4 5 6 1 3 1 2 1 2 1 2
CN910
(WHI)
SW04 SW05 SW06
SW01 SW02
SW101 SW102 SW103
ON ON ON
OFF
OFF OFF
CN800
1 2 3 4 1 2 3 4
1 2 3 4
SWRT
(Service)
SW104 SW105 SW106
ON ON ON
OFF OFF OFF
1 2 3 1 2
4 1 2 3 4
SW100
ON
OFF
1 2
CN502
(WHI)
1 8 7 6 5 4 3 2 1 10 9 8
TD1 TK1 TS1
Color indication
RED:RED
WHI:WHITE
YEL:YELLOW
BLU:BLUE
BLK:BLACK
GRY:GRAY U
(RED)
ORN:ORANGE
GRN:GREEN
MCC-1729
RB
2T1 1L1
CN01
4T2 3L2
RED
CN02
6T3 5L3
WHI
CN03
Mg-CTT BLK
CN851
2 3 4 5
Coil
2
1 3
CN317
(ORN)
1
2
CN324
(WHI)
SW03
1
4
2
5
3
6
2
3
4
4
5
MCC-1754
2
1
2 3
3 4
4
4 5
1
NFC
2
3
tag
4 4
4
1
2
t°
3
4
t°
5
6
7
t°
8
9
t°
CN378
(WHI)
7 6 5 4 3 2 1
TS3 TL1 TL2 TL3
Compressor terminal
W
(BLK)
V
(WHI)
T
S
R
- 16 -
SW800
CN04
ON
OFF
CN05
1 2
F01 +
CN201 U
RED
+ +
CN202 V
WHI
F02 -
CN203 W
BLK
-
CN103 2
(YEL)
(WHI)
1 2 3
1 2 1 2
YEL BLU
4 3
3
YEL BLU
CN02
CN01
CN802
1 2 1 2
(RED) (WHI)
(WHI) 1 2 3 1 2 3
CN100 CN101
(YEL) (YEL)
2
F01
3
4
4 U
RED
5
+
MS
V
WHI
CN803
(WHI)
3
-
W
SW800 BLK
ON
2
FM
CN301
OFF
3
(WHI)
1 2
4
5
MCC-1734
USB
Type-C
P.C.Board
Symbol Parts name
MCC-1729 Inverter P.C.Board (Compressor)
MCC-1734
Inverter P.C.Board (Fan)
MCC-1747 Interface Control P.C.Board
MCC-1748 Noise filter P.C.Board
MCC-1754 USB isolate P.C.Board
Symbol
Parts name
4WV1 4-way valve coil
63H1 High pressure switch
CM Compressor
CN*** Connector
CN01,CN02 Terminal block(control wiring)
(MCC-1734) Fuse (Fan)
F01 6.3A 750VDC
(MCC-1729) Fuse (Compressor)
F01,F02 63A 600VAC
(MCC-1747) Fuse (Interface)
F01,F02 T6.3A 250VAC
(MCC-1748) Fuse (Noise filter)
F01,F02,F03 T6.3A 250VAC
FM Fan motor
HEATER1 Compressor case heater
L-CM Reactor for compressor
Mg-CTT Magnet contactor
NFC NFC tag
PD Pressure sensor (High)
PMV1 Pulse motor valve (Main)
PMV2 Pulse motor valve (Sub)
PMV4 Pulse motor valve (Sub cool)
PS Pressure sensor (Low)
RB Rush current protect resistor
SV3D,SV3F,SV41 2-way valve coil
SW01,SW02,SW03 Rotary switch
SW04,SW05,SW06 Push button switch
SW100,SW101,SW102,SW103
Dip switch
SW104,SW105,SW106
TB1 Terminal block(Power supply)
TD1 Discharge temp. sensor
TE1,TE2 Heat exchanger temp. sensor
TG1,TG2 Gas temp. sensor
TK1 Oil temp. sensor
TL1,TL2,TL3 Liquid temp. sensor
TO Air temp. sensor
TS1,TS3 Suction temp. sensor
MS
3
CM