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3-2 Outdoor Units<br />
2 AER 425 SCL3E - AER 425 SHL3E<br />
Terminal<br />
Plate (8P)<br />
-1<br />
L1<br />
L2<br />
L3<br />
N<br />
CT<br />
-2<br />
-3<br />
-4<br />
-5<br />
-6<br />
-7<br />
-8<br />
52C<br />
S<br />
R T<br />
CM<br />
L2 L3 N<br />
1<br />
CH<br />
2<br />
52C<br />
F2(3.15A)<br />
• Schematic Diagram<br />
RY4<br />
RY5<br />
H M L 20S 52C<br />
3 5 3 3<br />
5 6 7<br />
H M L<br />
RC2<br />
FMO<br />
Symbols Description<br />
CM<br />
FMO<br />
52C<br />
49C<br />
49FO<br />
63PH<br />
CT<br />
RC2<br />
TR<br />
CH<br />
20S<br />
F1,2<br />
TH6<br />
TH7<br />
TH8<br />
L1 F1(3.15A)<br />
1<br />
RY6<br />
2<br />
1<br />
∗<br />
2<br />
20S<br />
52C<br />
63PH<br />
1<br />
III - 17<br />
3<br />
7<br />
49<br />
FO<br />
1 9<br />
1<br />
RY2<br />
1<br />
RY3<br />
49<br />
C<br />
3<br />
4<br />
49FO<br />
49C<br />
RY2<br />
RY3<br />
RY4<br />
RY5<br />
Symbols Description<br />
3. Electrical data<br />
1<br />
2<br />
1<br />
3<br />
2<br />
1<br />
1<br />
2<br />
1<br />
2<br />
1<br />
2<br />
1<br />
3<br />
2P-1<br />
AC 230V<br />
AC 14V<br />
Compressor Motor<br />
CR-CR483GHL8 Outdoor Controller<br />
Outdoor Fan Motor<br />
RY2~6 Auxiliary Relay<br />
Compressor Motor Magnetic Contactor<br />
Terminal Plate<br />
Compressor Motor Termal Protector<br />
Terminal<br />
Outdoor Fan Motor Thermal Protector<br />
High Pressure Switch<br />
Current Transmitter<br />
Running Capacitor<br />
Power Transformer<br />
Crank Case Heater<br />
Four Way Valve<br />
Fuse<br />
Thermistor (Outdoor Coil C1)<br />
Thermistor (Outdoor Coil C2)<br />
Thermistor (Discharge Gas)<br />
Connector<br />
∗Parts<br />
surrounded by chain line are used for heat pump model<br />
S 854-2-5268-779-00-0 (CR253GHL8)<br />
63PH<br />
RY6<br />
20S<br />
52C<br />
FM1<br />
FM2<br />
CR-CR483GHL8<br />
Controller<br />
DC12V<br />
∗<br />
CN2<br />
RS<br />
VCC<br />
Outdoor<br />
Coil C1<br />
Outdoor<br />
Coil C2<br />
Discharge<br />
gas<br />
CT1<br />
N L3 L2<br />
2P-2<br />
TR<br />
TH6<br />
TH7<br />
TH8<br />
1<br />
2<br />
3<br />
4<br />
5
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