Operating Your Thermostat; Programming - Emerson 1F86-0471 Instructions Manual

OPERATING YOUR THERMOSTAT

Choose the Fan Setting (Auto or On)
Set the FAN Switch to Auto or On.
Fan Auto is the most commonly selected setting and runs the
fan only when the heating or cooling system is on.
Fan On runs the fan continuously for increased air circulation
or to allow additional air cleaning.
Choose the System Setting
(Heat, Off, Cool, Auto)
Press the SYSTEM button to select:
Heat: Thermostat controls only the heating system.
Off: Heating and Cooling systems are off.
Cool: Thermostat controls only the cooling system.
Auto: Auto Changeover is used in areas where both heating
and cooling may be required on the same day. AUTO allows
the thermostat to automatically select heating or cooling
depending on the indoor temperature and the selected heat
and cool temperatures. When using AUTO, be sure to set the
Cooling temperatures more than 1° Fahrenheit higher than
the heating temperature.
Manual Operation for Non-Programmable
Thermostats Mode
Press the SYSTEM button to select Heat or Cool and use
the or buttons to adjust the temperature to your
desired setting. After selecting your desired settings you can
also press the SYSTEM button to select AUTO to allow
the thermostat to automatically change between Heat and
Cool.
PROGRAMMING (For Programmable Model Only)
Set Current Time and Day
1) Press Menu and then Time button once. The display
will show the hour only.
2) Press and hold either the
reach the correct hour and AM/PM designation (AM be-
gins at midnight, PM begins at noon).
3) Press Time once again. The display window will show
the minutes only.
4) Press and hold either the
reach the correct minutes.
5) Press Time once again. The display will show the day
of the week.
6) Press the or button until you reach the current
day of the week.
7) Press Run to exit the Time mode.
6
or button until you
or button until you
IMPORTANT!
Manual Operation (Bypassing the Program)
Programmable Thermostats
Press or and the HOLD button and adjust the tem-
perature wherever you like. This will override the program.
The HOLD feature bypasses the program and allows you
to adjust the temperature manually, as needed. Whatever
temperature you set in HOLD will be maintained 24 hours
a day, until you manually change the temperature or press
Run Schedule to cancel HOLD and resume the programmed
schedule.
Program Override (Temporary Override)
Press or buttons to adjust the temperature. This will
override the temperature setting until the next programmed
time. To cancel the temporary setting at any time and return
to the program, press Run Schedule. If the SYSTEM button
is pressed to select AUTO the thermostat will change to Heat
or Cool, whichever ran last. If it switches to heat but you want
cool, or it changes to cool but you want heat, press both
and buttons simultaneously to change to the other mode.
Enter the Heating Program
1) Press SYSTEM button to select "Heat" in the system
switch area indicating the active mode being pro-
grammed.
2) Press the Menu button and then press Schedule.
3) The top of the display will show the day(s) being pro-
grammed. The time and temperature (fl ashing) are also
displayed. "1" will also be displayed to indicate the period.
4) Press or button to change the temperature to
your selected temperature for the 1st heating period.
5) Press Time button, time will fl ash.
6) Press or button to adjust the start time for the
1st period.
7) The time will change in 15 minute increments.
8) After you have set the time and the temperature for
the period to begin, press Schedule to advance to the
next program period.
9) Repeat steps 2 through 8 until all of the program times
and temperatures are set for all program periods on
that day.
10) Press Schedule to the next day and repeat steps 2
through 9.
11) When programming is complete and all of the times and
temperatures match your desired heating schedule, press
Run Schedule. The thermostat will now run your program.
Enter the Cooling Program
1) Press SYSTEM button to select "Cool" in the system
switch area indicating the active mode being pro-
grammed.
2) Follow Enter Heating Program instructions for entering
cooling times and temperatures.