Mitsubishi SRK10CES, Technical Handbook

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134
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2.1.3 ELECTRICAL DATA
(1) Electrical wiring
Model SRK10CES
Power source
1 Phase 220V 50Hz
CM
52C
Printed circuit board
51C
FMo
BK
BK
T2
Th
2
T1
Th
1
BK
BK
WH
WH
CNC
CNE
CNM
CNW
CNU
CNC
Sh1
52C3 52C4
Tr
N
52C
CNB
Y/GN
LB
Y 1
5
3
WH
RD
BR
WH
BK
WH
WH
WH
WH
WH
RD
WH
BK
L2
2
3
1
L3
L1
Sh
CFO
ZNR
F
(3.15A)
CFI
Cc
OR
OR
Wireless
Display
R-Amp
HEAT
EXCHANGER
FM
I
SM
Indoor unit Outdoor unit
Notes (1) : denotes magentized relay
×
: denotes demagnetized relay
(2) Th
1
is room temperature sensor. Th
2
(the heat exchanger sensor) is frost prevention sensor.
Operation
Cooling
Relay symbol Control part
52C CM
Table of relay operations
Symbol Parts name Symbol Parts name
C
C
Capacitor for CM SM Flap motor
CF
I
Capacitor for FM
I
Th
1
,
2
Sensor
CF
O
Capacitor for FM
O
Tr Transformer
CM Compressor motor ZNR Varistor
F
Fuse
51C
Motor protector for CM
FM
I
Fan motor (Indoor unit)
52C
Magnetic contactor for CM
FM
O
Fan motor (Outdoor unit)
Meaning of marks
BK Black
BL Blue
BR Brown
LB Light blue
Y Yellow
RD Red
OR Orange
WH White
Y/G Yellow/Green
Color symbol