Operating Manual
69-2727ES—01 12
Set
Hold
Run
M33795
Mo Tu We Th Fr Sa Su
Wake
Set Schedule
Set
am
75
6:30
To adjust program schedules (RTH221)
1. Press
SET
until Set Schedule is displayed.
2.
Press
s
or
t
to set your Wake time (Mo-Su),
then press
SET
.
3. Press
s
or
t
to set the temperature for this
time period, then press
SET
.
4. Set time and temperature for the next time
period (Leave). Repeat steps 2 and 3 for each
time period.
5. Press
RUN
to save & exit.
Note: Make sure the thermostat is set to the system
you want to program (Heat or Cool).
Press
SET
3 times, then adjust time.
Press
SET
, then set desired temperature.
