Trane Tracer ZN.520

Binary outputs
CNT-SVX04A-EN
23
Table 20 Two-pipe heating valve, face/bypass control
Table 21 Two pipe heating/cooling, face/bypass control
J1-1 Fan High
J1-2 Fan medium/Exhaust fan
J1-3 Fan low
J1-4 (Key)
J1-5 Not used
J1-6 Not used
J1-7 Face bypass—open
J1-8 Face bypass—close
J1-9 Heat isolation valve—open/close
J1-10 Not used
J1-11 Outdoor air damper—open
J1-12 Outdoor air damper—close
TB4-1 Generic/Baseboard heat output
TB4-2 24 VAC
J1-1 Fan high
J1-2 Fan medium/Exhaust fan
J1-3 Fan low
J1-4 (Key)
J1-5 Heat/cool changeover isolation valve—open/close
J1-6 Not used
J1-7 Face bypass—open
J1-8 Face bypass—close
J1-9 Not used
J1-10 Not used
J1-11 Outdoor air damper—open
J1-12 Outdoor air damper—close
TB4-1 Generic/Baseboard heat output
TB4-2 24 VAC