Honeywell RTH4300B User Manual
Page 12

Operating Manual
0
About your new thermostat
To adjust program schedules
1. Press
SET until Set Schedule is displayed.
2. Press
s
or
t
to set your weekday Wake
time (Mon-Fri), 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
weekday time period.
5. Press
SET to set weekend time periods (Sat-
Sun), then press
RUN to save & exit.
Note: Make sure the thermostat is set to the system
you want to program (Heat or Cool).
Note: To cancel an unwanted time period (except
Wake), press and hold
s
+
HOLD for 4 seconds
while in the Set Schedule mode.
Press
SET 3 times, then adjust time.
Press
SET, then set desired temperature.
Wake
Set Schedule
MonTueWedThuFri
Heat
Set To
AM
75
6:30
Wake
Set Schedule
MonTueWedThuFri
Heat
Set To
AM
75
6:30