Note: The real-time clock should never require adjustment since it automatically updates for daylight savings time,
and stores all date/time information.
Note: To change the current week day display, see page 13.
6
Fan setting
Note: If a fan schedule is programmed, “Auto” will run the fan schedule.
Press FAN to select fan operation, then press DONE.
• On: Fan is always on.
• Auto: Fan runs only when the heating or cooling system is on.
• Circ: Fan runs randomly, about 35% of the time, including any run time with the heating or cooling system.
You can press FAN to override the fan settings you’ve programmed for different time periods. If you select On or
Circ, the setting you select will remain active until you press FAN again to select Auto (see page 19 for more
information).
7
System setting