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  1. Trane Commercial HVAC Help Center
  2. Light Commercial Rooftops | Splits
  3. Light Commercial
  4. ReliaTel
  5. Precedent 3-10 ton [LCU]
  6. Electrical / Controls [LCU]

Electrical / Controls [LCU]

  • BACnet Integration/Installation Guide
  • How do I bypass a communication board on a Reliatel Unit?
  • How do I configure the TD5 Display for use as a diagnostic tool (Read Mode) not as a control (Write Mode)?
  • How do I find a control wiring short?
  • How do I retrieve fail codes from the RTRM when I have a 2 flash fault code?
  • How do I tell the difference between a RTEM Actuator Fault and a RTEM Communications Failure?
  • How do I use the Auto-Cycle Test Mode?
  • How does a Precedent Low Leak Economizer wire to a RTEM?
  • How to Troubleshoot Outdoor Air Sensor (OAS), Discharge Air Sensor (DAS), and Coil Temperature Sensor (CTS)
  • List of Light Commercial LED Codes
  • Odyssey RTRM to RTOM Modbus and Power Connection
  • Precedent and Voyager 2 Multi-Speed and SZVAV indoor fan speed voltages - In Test Mode on a Thermostat
  • Rebuild BCI Points - Trane BACnet Setup Tool BST
  • Temporary Operation
  • Trane BACnet Setup Tool - Setup Trane BCI / UC for Integration into (non-Trane) BAS
  • What are the Economizer fault codes?
  • What are the gas heat fault codes for Precedent units?
  • What can cause a 2 flash code on the RTRM?
  • Why am I getting an 8 flash code on my economizer?
  • Why am I not getting control power to the main circuit board?
  • Why does my compressor(s) work in Test Mode but not on a 24 Volt Thermostat?
  • Why is the red light on the phase monitor on?

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