PROGRAMMING
ALERT ICONS
The alert icons are displayed at the top of the screen. Icons may flash when the controller signals
an alert to notify you of any triggered function.
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TIMER ALERT
Flashes when a countdown has completed for TIMER TO ON, TIMER TO OFF, or
CYCLE Mode.
DISPLAY LOCK ALERT
Displays when you lock the controller. The icon will flash and beep if you attempt
to adjust the controller while it is still locked.
INTAKE AIRFLOW STATUS
Displays the intake airflow direction status. Flashes with a countdown when the
fan switches airflow direction.
EXHAUST AIRFLOW STATUS
Displays the exhaust airflow direction status. Flashes with a countdown when the
fan switches airflow direction.