Emerson Copeland Stream Digital 4MFD-13X Application Manuallines page 18

4.3.1.2 Compressors with CoreSense Protection module
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
K1 ....... Contactor M1
Figure 14
C6.3.2/0416-0716/E
K4 ....... Contactor M1 for second part-winding
M21 ..... Fan motor / condenser
R2 ....... Crankcase heater
Y7 ....... Solenoid valve Digital
Y21 ..... Solenoid valve capacity control 1
Y22 ..... Solenoid valve capacity control 2
Y3 ....... Solenoid valve unloaded start
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