Program Schedule
You can program four time periods each day, with different settings for weekdays and weekends. We recommend the pre-set settings (shown in the table below), since
they can reduce your heating/cooling expenses.
Wake – Set to the time you awaken and the temperature you want during the morning, until you leave for the day.
Leave – Set to the time you leave home and the temperature you want while you are away (usually an energy-saving level).
Return – Set to the time you return home and the temperature you want during the evening, until bedtime.
Sleep – Set to the time you go to bed and the temperature you want overnight (usually an energy-saving level).
NOTE: Leave and Return periods can be canceled on weekends.
To adjust program schedules (RTH2300)
1. Press SET until Set Schedule is displayed.
2. Press or to set your weekday Waketime (Mo-Fr), then press SET.
3. Press or 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 (Sa & Su), then press RUN to save & exit.
NOTE: Make sure the thermostat is set to the system you want to program (Heat or Cool).
To adjust program schedules (RTH221)
1. Press SET until Set Schedule is displayed.
2. Press or to set your Waketime (Mo-Su), then press SET.