Operating Manual
69-2415ES—04 12
About your new thermostat
To adjust program schedules (RTH6450 only)
1. Press
SET CLOCK/DAY/SCHEDULE
, then
SET
SCHEDULE
.
2. Press
s
or
t
to set your weekday Wake
time (Mon–Fri), then press
NEXT
.
3. Press
s
or
t
to set the temperature for this
time period, then press
NEXT
.
4. Set time and temperature for the next time
period (Leave). Repeat steps 2 and 3 for each
weekday time period.
5. Press
NEXT
to set Saturday time periods.
6. Press
NEXT
to set Sunday time periods, then
press
DONE
to save & exit.
Note:
Make sure the thermostat is set to the system
you want to program (Heat or Cool).
Note:
You can press
CANCEL PERIOD
to eliminate
unwanted time periods (except Wake).
M28409
Set
Clock/Day/
Schedule
Auto
Fan
System
Heat
Set
Day
Set
Schedule
Done
Mon Tue Wed Thu Fri
Leave
Set Schedule
Heat
Setting
AM
62
8:00
Done
CancelPeriod
Next
69-2415ES_B.indd 12
3/22/2011 12:56:02 PM
