White Rodgers 1F80-24 User Manual

Page 6

Entering Your Program

Follow these steps to enter the heating and cooling programs
you have selected.

Set Current Time and Day

1. Press SET TIME button once. The display will show the hour

only.

EXAMPLE:

2. Press and hold either

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

until you reach the correct

minutes.

5. 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 vice-versa), press SET TIME and HOLD TEMP at the
same time.

2. Move the SYSTEM switch to HEAT.

3. Press VIEW PRGM once. The currently programmed start

time for the 1st heating period and the currently pro-
grammed temperature will be displayed (flashing).

EXAMPLE:

MO TU WE TH FR

This display window shows that for the 1st heating period,
the start time is 6:00 AM, and 68

is the programmed

temperature (this example reflects factory preprogramming).

4. Press

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

until your selected time appears. The time

will change in 15 minute increments. Press SET TIME a
second time 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. The heating programs are now complete.

9. When you have completed entering your heating program,

press RUN PRGM.

Enter Cooling Program

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 heating period time and

temperature. Each time you press VIEW PRGM, the next
heating period time and temperature will be displayed in
sequence (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!

CAUTION