Service manual

Wiring Diagrams
Power Supply
220/240V
50Hz
33
11
FM
1 1
3 3
5 5
7 7
9 9
Symbol
F
FC
FM
GM
PMV
PS
RC
RY01 RY07
TA
TC1 TC2
TR
Fuse (PCB) Ferrite Core Fan motor Geared Motor
Pulse Modulating Valve Pressure Sensor Running Capacitor Relay Temperature Sensor Temperature Sensor Temperature Sensor Transformer
1 1
3 3
5 5
33
11
44
22
1 1
3 3
1 1
2 2
F
HMLUL
MCC-1355-
TR
CN28
22
TA
TC2 TC1
PS
MCC-1361-01
PMV
G
FC
4 4
GRN/YEL
Name
L
N
RED GRY WHI
GRN/YEL
1 1
3 3
5 5
6 6
7 7
BLK
ORN
BLU
YEL
RED
WHI
RED WHI
RC
RED
YEL
BLU
ORN
BLK
CN03
CN07 CN25
CN51
55
33
11
22
44
66
CN27
CN50 CN16
BLK
BLU
ORN
RED WHI
RED WHI BLK
CN26
55
33
11
22
44
66
WHI BLU BLU BLU
55
33
11
22
CN10
WHI BLU BLU BLU BLU BLU
1 1
3 3
5 5
1 1
2 2
1 1
2 2
CN01 CN12
YEL
BLK
WHI
CN51
33
11
44
22
CN02
Remote Controller (Optional)
B A
C
B A
C
Infra-red Receiver (IR Model)
B A
C
ORN YEL BLU
CN04
22 11
WHI
CN05
22 11
BLU
CN20
22 11
YEL
22
44
66
11
CN23
RED GRN WHI BLK
1 1
2 2
31 3
3
1 1
1 1
2 2
CN101 CN25 CN08 CN09 CN11
1 1
2 2
3 3
4 4
5 5
6 6
R
Y07
WHI
YEL
ORN
BLU
BRN
RED
6 6
4 4
3 3
1 1
2 2
5 5
WHI
YEL
ORN
BLU
BRN
RED
1 1
2 2
BLK BLK BLK
BLK BLK
Q P
GRY GRY
Q P
Communication
RY01
RY02 RY03 RY04
Indoor Units
27
7
Wall Unit
MM-K042, MM-K056, MM-K080,
MM-KR042, MM-KR056, MM-KR080
1. The dashed line indicates wiring on the site. 2. and indicates terminal blocks and the
numbers within them are terminal numbers.