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  1. Trane Commercial HVAC Help Center
  2. Light Commercial Rooftops | Splits
  3. BAS Integration
  4. Reliatel [LCU]
  5. BCI-R / BCI2-R BACnet
  6. Troubleshooting

Troubleshooting

  • BCI-R™ / BCI2-R™ RTU with WCS Air-Fi zone sensor will not bring on cooling
  • BCI-R™ / BCI2-R™ VAV Controls Staged Heat Issues (Max Heat Morning Warmup, Daytime Warmup)
  • BCI-R™ Unit does not respond to rise in CO2 level. How does Demand Control Ventilation work on the BCI-R?
  • BCI-R™ / BCI2-R™ RTU Modulating Heat
  • BCI-R™ / BCI2-R™ Fan proving and fan output say on when fan speed is 0%
  • BCI-R™ alarm relay output status is in alarm, but I have no other diagnostics
  • BCI-R™ Controller Units reporting IP/SI values, Units of Measure Conversion Failed or Partially Failed
  • BCI-R™ / BCI2-R™ BAS Dehumidification Control and Operational Testing
  • Rebuild BCI™ Points using Tracer TU - How to Replace BCI Hardware?
  • Updating BCI-R™ / BCI2-R™ firmware with Tracer TU software

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