Honeywell CHRONOTHERM IV T8665A - Manual (Page 6)

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FEATURES
•
Adaptive Intelligent Recovery TM Control for comfort
and energy savings.
•
Customize the program schedule—program your
own schedule to fit your needs.
•
Temporary schedule override—set the thermostat
higher or lower for the current program schedule.
•
Permanent schedule override—set the thermostat
higher or lower indefinitely.
•
Vacation mode (1 to 255 days) for added comfort
and energy savings. Set the temperature higher or
lower for energy savings while on vacation. At the
same time, set the comfort level you want when
you return.
•
Information at the press of a button—use the
(information) key to see the current setpoints.
•
Daylight Time key for quick time changes between
Daylight and Standard time.
•
Backlit display for improved readability – backlight-
ing on demand (press any key to activate).
•
Programmable Fan – your thermostat can activate
the fan in any programming period for improved air
circulation and air cleaning when a Honeywell
wholehouse air cleaner is installed.