Lennox · PRODIGY 2.0 Unit Controller
The unit has shut down because one or more active alarms have been detected that require the system to halt operation. The specific alarm codes are displayed on the main system status screen.
Click steps to track your progress.
Check the system status screen for active alarm codes.
Address the specific conditions indicated by the alarm codes.
Clear the active alarms as per their respective troubleshooting steps.
If unable to identify or resolve the alarm, contact a service professional.