-
154
-
t˚
t˚
t˚
t˚
t˚
Position of compressor terminals
Auxiliary relay(for 20S)
Expansion v
alv
e for cooling
Solenoid v
alv
e for 4 w
ay v
alv
e
Auxiliary relay(for CH)
P
ar
ts name
Crankcase heater
SM1
20S
52X3
CH
52X1
F
an motor
Compressor motor
FMO1
Mark
Meaning of marks
CM
High pressure switch
Thermistor(H.X. temp.)
Thermistor(dischar
ge temp.)
Lo
w pressure sensor
Thermistor(suction temp.)
Thermistor(ambient air temp.)
Current sensor
Thermistor(IPM)
Tho-IP
CT
LPT
Tho-R1
Tho-D
Tho-S
Tho-A
Expansion v
alv
e for heating
P
ar
ts name
SM2
63H1
Mark
Local setting switch
Indication lamp(RED)
Indication lamp(GREEN)
Reactor
Pump do
wn switch
Diode module
L1
LED1
DM
LED2
SW1
SW3,5
T
erminal block( mark)
Fuse
Connector( mark)
CnA~Z
TB
F
P
ar
ts name
Mark
WH
BL
BK
RD
BK
BK
BL
BL
BL
BL
RD
BL
RD
BL
BK
BL
GN
GN
GN
RD
WH
BK
BK
BK
Y
Y
RD
RD
BK
BK
BK
BK
WH
BL
BK
WH
RD
GN
GN
BK
V a1
V a2
V a3
V a5
V a4
RD
WH
BL
BK
RD
L1i
L2i
L3i
Ni
L1o
L2o
L3o
No
13
24
N
L1
L2
L3
SA
52C2
DM
L1
R4
N
P
U
V
W
R3
C1
C2
R1
R2
63H
CT
Tho-IP
Tho-A
Tho-S
Tho-D
Tho-R1
CNM
CN
A2
CN
A1
CNI1
CNR
CNW2
CNW2
CNW1
CNI2
CNO1
TB5
TB6
CN13
CNTH
CNIP
CNW
CNW2
CNH
CNR
CNS
CNEEV2
CNEEV2
CNF
AN1
CNPS
F
(8A)
TB
PWB3
PWB3
PWB2
52C
CH1
20S
LT
P
TB1
P
o
wer sour
ce
3Phase 380-415V 50Hz/380V 60Hz
1
3
2/N
52X1
52X3
LED2
LED1
13
2
SW3
4
SW1
3
SW5
12
4
18V
16V
SM2
FMO1
WH
7
56
BR
RD
24
3
1
Y
OR
BL
WH
56
BR
RD
24
3
1
Y
OR
BL
WH
6
5
14
BR
OR
RD
BL
M
M
M
SM1
UU
U
U
U
MS 3~
CM
RD
RD
RD
RD
BL
WH
GN
BK
RD
RD
U(RD)
WH
V(WH)
BL
W(BL)
BL
RD
BL
RD
BK
RD
BL
BL
AC
1
AC
2
AC
3
R5
+4
-6
G
K
Color
Mark
Color marks
BR
GN
BK
BL
Green
WH
White
Y
Ye
ll
o
w
OR
RD
Red
Orange
Bro
wn
Blue
Black
Models FDCVA402HESAR, 502HESAR, 602HESAR
