independently for both weekday and weekend programs (for example, you may select 5:00 AM and 70° as the weekday 1st period heating start time and temperature, and also choose 7:00 AM and 76° as the weekday 1st period cooling start time and temperature). Use the table at the bottom of the page to plan your program time periods, and the temperatures you want during each period. You may also want to look at the sample program table to get an idea of how the thermostat can be programmed.
Entering Your Program
Follow these steps to enter the heating and cooling programs you have selected.
NOTE
The thermostat should be programmed in the
Set Current Time and Day
1.Press SET TIME button once. The display will show the hour only.
EXAMPLE: | PM |
2.Press and hold either 
or 
until you reach the correct hour and AM/PM designation (AM begins at midnight; PM begins at noon).
3.Press SET TIME once. The display window will show the minutes only.
EXAMPLE:
4.Press and hold either 
or 
until you reach the correct minutes.
5.Press SET TIME once. The display will show the day of the week.
6.Press 
or 
until you reach the current day of the week.
7.Press RUN PRGM once. The display will show the correct time and room temperature alternately.
Enter Heating Program
1.If you want to change the display from Fahrenheit to Celsius (or
2.Move the SYSTEM switch to HEAT.
3.Press VIEW PRGM once. “MO TU WE TH FR” (indicating weekday program) will appear in the display. Also displayed are the currently programmed start time for the 1st heating period and the currently programmed temperature (flash- ing).
MO TU WE TH FR
AM
EXAMPLE:
This display window shows that for the 1st weekday period, the start time is 6:00 AM, and 68° is the programmed temperature (this example reflects factory preprogramming).
4.Press 
or 
to change the displayed temperature to your selected temperature for the 1st heating program period.
5.Press SET TIME once (the programmed time will flash).
Press 
or 
until your selected time appears. The time will change in 15 minute increments. When your selected time is displayed, press SET TIME again to return to the change temperature mode.
6.Press VIEW PRGM once. The currently programmed start time and setpoint temperature for the 2nd heating program period will appear.
7.Repeat steps 4 and 5 to select the start time and heating temperature for the 2nd heating program period.
8.Repeat steps 4 through 6 for the 3rd and 4th heating program periods. Weekday heating programs are now complete.
9.Press VIEW PRGM once. “SA SU” (indicating weekend program) will appear in the display, along with the start time for the 1st heating period and the currently programmed temperature.
10.Repeat steps 4 through 8 to complete weekend heating programming.
11.When you have completed entering your heating program, press RUN PRGM.
Enter Cooling Program
!CAUTION
If the outside temperature is below 50°F, disconnect power to the cooling system before programming. Energizing the air conditioner compressor during cold weather may cause personal injury or property damage.
1.Move SYSTEM switch to COOL position.
2.Follow the procedure for entering your heating program, using your selected cooling times and temperatures.
CHECK YOUR PROGRAMMING
Follow these steps to check your thermostat programming one final time before beginning thermostat operation.
1.Move SYSTEM switch to HEAT position.
2.Press VIEW PRGM to view the 1st weekday heating period time and temperature. Each time you press VIEW PRGM, the next heating period time and temperature will be dis- played in sequence for weekday, then weekend program periods (you may change any time or temperature during this procedure).
3.Press RUN PRGM.
4.Move SYSTEM switch to COOL position.
5.Repeat step 2 to check cooling temperatures.
6.Press RUN PRGM to begin program operation.
YOUR THERMOSTAT IS NOW COMPLETELY PRO- GRAMMED AND READY TO AUTOMATICALLY PROVIDE MAXIMUM COMFORT AND EFFICIENCY!