6.Repeat steps 3 and 4 to select the start time and heating temperature for Monday’s 2nd heating/cooling period.
7.Repeat steps 3 through 5 for Monday’s 3rd and 4th heating/ cooling period. Monday’s heating program is now complete.
NOTE
If you are programming your thermostat for the first time, and you want programming for all days of the week to be the same as Monday’s program, press RUN PRGM at this point, and proceed to the SELECT COOLING TEMPERATURES section (this COPY DAY feature only works the first time you program your thermostat; if you are changing your thermostat’s programming, you must program each day separately).
8.Press HOLD TEMP/ADV DAY once. TU (indicating Tuesday’s program) will be displayed, along with the start time for the 1st heating/cooling period and the currently programmed heating setpoint temperature.
9.Repeat steps 3 through 7 to complete Tuesday’s heating program.
10.Continue entering each day’s programming until all heating/ cooling periods and heating temperatures have been se- lected.
11.Press RUN PRGM to end heating programming. Proceed to the SELECT COOLING TEMPERATURES section.
Select Cooling Temperatures
1.Move the SYSTEM switch to COOL.
2.Press SET TIME/SET TEMP four times. The display will show the number 1, along with the currently programmed COOL 1 temperature.
3.Press 
or 
to change the displayed temperature to your selected COOL 1 setting (if you only want to program a temperature for COOL 1, skip to step 7).
4.Press SET TIME/SET TEMP once. The number 1 will change to the number 2, representing COOL 2.
5.Press 
or 
until you reach your selected COOL 2 temperature.
6.Repeat steps 4 and 5 to select COOL 3 and COOL 4 temperature settings, if desired.
7.Press RUN PRGM.
Enter Cooling Temperatures
!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.Press VIEW PRGM once. MO, the abbreviation for Monday, will be displayed. Also displayed are the start time you previously programmed for the 1st heating/cooling period and the currently programmed COOL 1, 2, 3, or 4 tempera- ture for the 1st heating/cooling period (flashing). Remember that the time you previously selected is for both heating and cooling periods. If you change a programmed start time now, it will also change the start time for the heating program.
3.If the temperature displayed is not the COOL 1, 2, 3, or 4
temperature you want for Monday’s period 1, press 
or 
until the correct temperature is displayed (if you keep press-
ing 
or 
, the COOL 1, 2, 3, and 4 temperatures you previously programmed will be alternately displayed).
4.Press VIEW PRGM once. The currently programmed start time and cooling setpoint temperature for Monday’s heating/ cooling period 2 will be displayed.
5.Repeat step 3 to select the cooling temperature for Monday’s 2nd heating/cooling period.
6.Repeat steps 3 and 4 for Monday’s 3rd and 4th heating/ cooling period. Monday’s cooling program is now complete.
NOTE
If you are programming your thermostat for the first time, and you want programming for all days of the week to be the same as Monday’s program, press RUN PRGM to begin program opera- tion (this COPY DAY feature only works the first time you program your thermostat; if you are changing your thermostat’s programming, you must program each day separately).
7.Press HOLD TEMP/ADV DAY once. TU (indicating Tuesday’s program) will be displayed, along with the start time for the 1st heating/cooling period and the currently programmed cooling setpoint temperature.
8.Repeat steps 3 through 6 to complete Tuesday’s cooling program.
10.Continue entering each day’s programming until all cooling temperatures have been selected.
11.Press RUN PRGM to end programming and begin program operation.
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 Monday heating period time and temperature. Each time you press VIEW PRGM, the next heating period time and temperature for Monday will be displayed in sequence. Press HOLD/ADV DAY to display Tuesday’s 1st heating period program. Press VIEW PRGM to check the remaining Tuesday heating period times and temperatures. To check each day’s heating program, press HOLD TEMP/ADV DAY to change days, then press VIEW PRGM to look at each programming period for the day (you may change any time or temperature during this procedure; remember that if you change the start time, it changes for both heating and cooling).
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!