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SM830082
3. Electrical data
3-2 Outdoor Units
22
22
2 CH3642
• Schematic Diagram
S 854-2-5268-946-00-0 (CH3462-S)
FMO2
2
1
3
1
1
2
2
1
2
1
2
1
3
1
TR
AC 230V
AC 14V
TH8
TH7
TH6
2P-22P-1
37
3
1
4
4
RC3
RY3
RY4
RY2
RY1
21
1
52C
20S
9
1
3 3
1
765
53
HLM
FMO1
RC2
21
765
HLM
49FO1
49FO2
RY2
63PH
-1
RY1
RY3
RY4
H M L 20S 52C
RY5
CH
2
1
1
52C
1Y
63PH
F2(5A)
Symbols Description
CM
FMO1,2
52C
49FO1,2
63PH
CT
RC1,2,3
TR
CH
20S
F1,2
TH6
TH7
TH8
PTC
Compressor Motor
Outdoor Fan Motor
Compressor Motor Magnetic Contactor
Outdoor Fan Motor Thermal Protector
High Pressure Switch
Current Transmitter
Running Capacitor
Power Transformer
Crank Case Heater
Four Way Valve
Fuse
Thermistor (Outdoor Coil C1)
Thermistor (Outdoor Coil C2)
Thermistor (Discharge Gas)
PTC Thermistor
Symbols Description
CR
RY1~RY5
1Y
Outdoor Controller
Auxiliary Relay
Auxiliary Relay
Terminal Plate
Terminal
Connector
1Y
1Y
49
FO
49
C
-2
-G
-L1
-L2
CT
CR
Terminal
Plate (5P)
3
F1(5A)
FM1
DC12V
FM2
RY5
52C
20S
CN004
RS
VCC
Outdoor
Coil C1
Outdoor
Coil C2
Discharge
gas
CT1
N1
3
CM
52C
CS
R
RC1
PTC