Mitsubishi Heavy Industries SCM50ZS-S1 - Electrical Wiring

-
10
-
'18 • SCM-T-251
BK
BR
Black
Brown
BL
YE
Blue
Yellow
RD YG
Red Yellow / Green
WH
White
YE
BL
T11
T12
WH
MS
L
N
EEV
A
WH
CNEEV1
（MAIN）
（SUB）
YE
BL
T1
T2
R-1
BK RD
V U W
BK
3~
M
TH4 TH3 TH2 TH1
2
T 1A L 250V
F3
HEATER
20S
CNTH
CNFAN
CNHEAT
CN20S
M M
RD
EEV
B
EEV
C
BL
CNEEV3
M
PWB 1PWB 2
S-1
S-2
WH WH
S-1
CNMAIN
RD
CNSUB
R
C-2
S
O O
C-1
CN20V
3
2
L L
2 2
FMo
t°
CM
t° t° t°
2 2 2
RD WH
BK
250V 20A
F4 FUSE
BK
R.IN
POWER SOURCE
WH WH
S.IN
YG YG
G1
TB1
G2
YG
TB2
CNA CNB CNC
UNIT A
UNIT B
UNIT C
3
2
1
BK
WH
RD
3
2
1
3
2
1
BK
WH
BR
BK
WH
BL
EEV A,EEV B
L
Compressor motor Reactor
TH2
（Tho-A)
TH3
（Tho-D)
Heat exchanger temp. sensor Outdoor air temp. sensor Discharge pipe temp. sensor
CM
TH1
（Tho-R)
Terminal block
TB1,2
Crank case heater
HEATER
Connector
20S
4-ｗay valve （coil) Suction pipe temp. sensor
TH4
（Tho-S)
FMo
Fan motor (outdoor unit)
EEV C
CN20S
Meaning of Marks Color Marks
CNEEV1
CNEEV3
CNA
CNB
CNC
CNHEAT
CNTH
CNMAIN
CN20V CNSUB
CNFAN
Electric expansion valve （coil)
Mark Color Mark Color
Item Description
Item Description
1.3 Electrical wiring
Models SCM50ZS-S1, 60ZM-S1
RWC000Z319