3. Electrical data
1
2
3
4
5
III - 19
3-2 Outdoor Units
33
33
3 AER 436 SCL3E - AER 436 SHL3E - AER 448 SCL3E - AER 448 SHL3E
• Schematic Diagram
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
RY4
RY5
RY6
RY3
L2
RY2
21
1
52C
20S
1 9
2
1
3 3
1
765
53
HLM
FMO1
RC2
21
765
HLM
49FO1
49FO2
RY3
63PH
L1 F1(3.15A)
-1
RY2
RY4
RY5
H M L 20S 52C
1
3
63PL
63PL
F2(3.15A)
Symbols Description
CM
FMO1,2
52C
49FO1,2
63PH
63PL
CT
RC2,3
TR
CH
20S
F1,2
TH6
TH7
TH8
Compressor Motor
Outdoor Fan Motor
Compressor Motor Magnetic Contactor
Outdoor Fan Motor Thermal Protector
High Pressure Switch
Low 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)
Symbols Description
CR-CR483GHL8
RY2~6
Outdoor Controller
Auxiliary Relay
Terminal Plate
Terminal
Connector
63PH
49
FO
49
C
CM
52C
UW
V
L3 N
-2
-3
-4
-5
-6
L1
-7
L3
-8
N
L2
CT
CR-CR483GHL8
Controller
Terminal
Plate (8P)
3
FM1
DC12V
FM2
52C
20S
CN2
RS
VCC
Outdoor
Coil C1
Outdoor
Coil C2
Discharge
gas
CT1
NL3L2
CH
2
1
52C
∗
∗
RY6
Parts surrounded by chain line are used for heat pump model
S 854-2-5268-787-00-1 (CR363GHL8)
∗
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