White Rodgers 1hdez-1521 Thermostat User Manual


 
USAGE GUIDE
9
Your thermostat can automatically
provide reminders for replacing the air
fi lter and humidifi er pad, as well as a
reminder for when to perform regular
maintenance. Each of these reminders
are turned on or off and the reminder
time period set from the appropriate
item in the ThermostatSettings
Menu.
Maintenance reminders are:
When a reminder appears, it can
be turned off by entering the Alert
Information Detail menu on the Main
Menu.
Select Yes to “ClearAlertandReset
Timer”.
ChoosingtheFanSetting(OnorAuto)
Fan Auto This is the most
commonly used setting. The fan will
turn on only when the heating or
cooling system is running.
Fan On You can choose to have
the fan running continuously by
selecting Fan On.
MaintenanceReminders