PROGRAMMING

MANUAL OPERATION

Your Comfort-Set 90 thermostat can be used to control temperature manually (without programming). For manual operation, press SYSTEM to select HEAT or COOL, then press PROGRAM HOLD . Use or to set the tempera- ture as desired.

PROGRAMMED OPERATION Planning Your Program

The sample schedule (page 28) shows the factory installed programs for heating and cooling. The heating and cooling programs are separate, and must be programmed individu- ally. To use the factory program, set the clock and press PROGRAM

RUN with the thermostat SYSTEM set to Heat, Cool, or Auto.

Fill out the blank schedule (page 29) with the time and temperatures you want in your program. Fill in every space for your program.

The same temperature can be repeated more than once if you do not want the temperature to change over several time periods.

Entering Your Program

To Set the Clock:

1.Press PROGRAM RUN .

2.Press SET TIME . The display will show the hour. Use TIME

FWD or TIME BACK to set to the current hour and AM/PM designa- tion.

3.Press SET TIME again. The display will show minutes. Use

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TIME FWD or TIME BACK to set to the current minutes.

4.Press PROGRAM RUN .

To Set the Day:

5.Press SET DAY . The display will indicate a day of the week. Use

TIME FWD or TIME BACK to set to the current day of the week.

6.Press PROGRAM RUN .

To Set the Program:

7.Press SYSTEM to select HEAT (for heating program) or COOL (for cooling program).

8.Press PROGRAM VIEW one time. The display will show MOR, the settings for time and temperature and MON, TUE, WED, THU, FRI.

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Emerson 1F92 manual Programming, Programmed Operation Planning Your Program, Entering Your Program To Set the Clock