Emerson Copeland Scroll ZR24KRE Application Manuallines page 23

Three-phase compressors (TF*) with internal motor protection:
Power circuit
Motor terminal connections
Three-phase compressors are connected to the T1,
T2 and T3 connections
Legend
B1 ....... Room thermostat
B3 ....... Discharge gas thermostat
F1 ....... Fuse
F3 ....... HP switch
F4 ....... LP switch
Figure 18
18
Control circuit
K1 ........ Contactor
R2 ........ Crankcase heater
S1 ........ Auxiliary switch
AGL_AC_ST_ZRKRE_E_Rev01