Skip to main content
| Trane Commercial HVAC Help Center
Contact Support
Sign in
Sign in
Contact Support
Sign in
Trane Commercial HVAC Help Center
Light Commercial Rooftops | Splits
...
Unit Controls
Reliatel [LCU]
LCI-R / LCI-RX LonTalk
Troubleshooting
Troubleshooting
LCI-RX™ Heat/Cool Setpoint failures
LCI-R™ / LCI-RX™ Red Service LED is on continuously or is flashing once every second when power is applied to the controller
LCI-R™ or LCI-RX™ Can we disable the thumbwheel setpoint