Wiring Diagram For Part-Winding Motors (Aw - Emerson Copeland Stream 4MF-13X Application Manuallines

4.3.1 Wiring diagram for part-winding motors (AW...)

Part winding motors can be connected direct-on-line or part-winding start.
NOTE: The sensor module inside the terminal box requires a separate 24V AC power
supply.
Part-winding motor:
Y – Y
Code A
4.3.1.1 Compressors with CoreSense Diagnostics module
Legend
A4 ....... Sensor module
A5 ....... Compressor terminal box
CCH .... Crankcase heater
F6 ....... Fuse for control circuit
F7 ....... Fuse for control circuit
F8 ....... Fuse for control circuit
F10 ..... Thermal protection switch M21
Figure 9
C6.3.1/0116-0716/E
Direct-on-line start
Y - Y
K1 ........ Contactor M1
K4 ........ Contactor M1 for second part-winding
M21 ..... Fan motor / condenser
R2 ........ Crankcase heater
Y21 ...... Solenoid valve capacity control 1
Y22 ...... Solenoid valve capacity control 2
Part-winding start
First start step 1–2-3
Y - Y
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