White-rodgers 1F80-0261 User Manual download pdf (Page 8)

8. Press PRGM once. “SA” (indicating Saturday program)

will appear in the display, along with the start time for

the 1st heating period and the currently programmed

temperature.

9. Repeat steps 3 through 7 to complete Saturday heating

programming.

10. Press PRGM once to change to SU (Sunday) heating

programming and repeat steps 3 through 7 to complete

Sunday programming.

11. When you have completed entering your heating program,

press RUN/HOLD.

Enter Cooling Program

1. Move SYSTEM switch to COOL position.

2. Follow Enter Heating Program for entering your

cooling program, using your selected cooling times and

temperatures.

PROGRAMMING

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.

CAUTION

CHECK YOUR PROGRAMMING

Follow these steps to check your thermostat programming one

ﬁ nal time before beginning thermostat operation.

1. Move SYSTEM switch to HEAT position.

2. Press PRGM to view the 1st weekday heating period time

and temperature. Each time you press PRGM, the next

heating period time and temperature will be displayed in

sequence for weekday, then Saturday and Sunday program

periods (you may change any time or temperature during

this procedure).

3. Press RUN/HOLD.

4. Move SYSTEM switch to COOL position.

5. Repeat step 2 to check cooling program.

6. Move SYSTEM switch to HEAT or COOL and press RUN/

HOLD to begin program operation.

YOUR THERMOSTAT IS NOW PROGRAMMED AND READY TO

PROVIDE MAXIMUM COMFORT AND EFFICIENCY!

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White-rodgers 1F80-0261 User Manual Page 8