Emerson Copeland 4MF-13X Application Manuallines page 30

CoreSense Protection – Wiring diagrams
4.5.3.2
Part-winding motors can be connected direct-on-line or part-winding start.
Legend
A1 ....... CoreSense protection module
A2 ....... OPS2 Oil pressure switch
A5 ....... Compressor terminal box
F6 ....... Fuse for control circuit
F7 ....... Fuse for control circuit
F8 ....... Fuse for control circuit
F10 ..... Thermal protection switch M21
Figure 32: Wiring diagram – Part-winding motors (AW...)
AGL_Stream_ST_A2L_A1_4M_6M_EN_Rev00
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
Y3 ........ Solenoid valve unloaded start
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