Honeywell T8635L Thermostat User Manual


 
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FEATURES
Adaptive Intelligent Recovery™ 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.
Set the filter indicator (0, 15, 30, 60, 90, or
120 days) to remind you to change the filter.
Information at the press of a button—use the
(information) key to see the outdoor tempera-
ture (C7089B Outdoor Temperature Sensor
optional accessory), the current setpoints, or
the filter status.
No batteries needed—your thermostat retains the
schedule for the life of the product. You never have
to reprogram the schedule even after a power
outage. (You may need to reset the day and time
after an extended power outage.)
Daylight Time key for quick time changes between
Daylight and Standard time.
Backlit display for improved readability—set the
backlight feature for backlighting on demand
(press any key to activate) or continual backlight-
ing. Ask your installer to program this feature.
Optional outdoor temperature display—ask your
installer to install an outdoor temperature sensor to
activate this feature.