Trane Tracer ZN.520 Manual page 21

CNT-SVX04A-EN
Binary outputs
Table 12 Two-pipe heat/cool changeover valve control
J1-1 Fan high
J1-2 Fan medium/Exhaust fan
J1-3 Fan low
J1-4 (Key)
J1-5 Heat/cool changeover—open
J1-6 Heat/cool changeover—close
J1-7 Not used
J1-8 Not used
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
Table 13 Two-pipe heat/cool valve control w/electric heat (1- or 2-stage)
J1-1 Fan high
J1-2 Fan medium/Exhaust fan
J1-3 Fan low
J1-4 (Key)
J1-5 Heat/cool changeover—open
J1-6 Heat/cool changeover—close
J1-7 Not used
J1-8 Not used
J1-9 Electric heat—stage 1
J1-10 Electric heat—stage 2
J1-11 Outdoor air damper—open
J1-12 Outdoor air damper—close
TB4-1 Generic/Baseboard heat output
TB4-2 24 VAC
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