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If the outside temperature is below 50°F, disconnectIf the outside temperature is below 50°F, disconnect
If the outside temperature is below 50°F, disconnectIf the outside temperature is below 50°F, disconnect
If the outside temperature is below 50°F, disconnect
power to the cooling system before programming.power to the cooling system before programming.
power to the cooling system before programming.power to the cooling system before programming.
power to the cooling system before programming.
Energizing the air conditioner compressor duringEnergizing the air conditioner compressor during
Energizing the air conditioner compressor duringEnergizing the air conditioner compressor during
Energizing the air conditioner compressor during
cold weather may cause personal injury or propertycold weather may cause personal injury or property
cold weather may cause personal injury or propertycold weather may cause personal injury or property
cold weather may cause personal injury or property
damage.damage.
damage.damage.
damage.
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!
CAUTIONCAUTION
CAUTIONCAUTION
CAUTION
1. Move SYSTEM switch to
COOLCOOL
COOLCOOL
COOL position.
2. Follow the procedure for entering your cooling program,
using your selected cooling times and temperatures.
Enter Cooling ProgramEnter Cooling Program
Enter Cooling ProgramEnter Cooling Program
Enter Cooling Program
CHECK YOUR PROGRAMMINGCHECK YOUR PROGRAMMING
CHECK YOUR PROGRAMMINGCHECK YOUR PROGRAMMING
CHECK YOUR PROGRAMMING
Follow these steps to check your thermostat programming one
final time before beginning thermostat operation.
1. Move SYSTEM switch to
HEATHEAT
HEATHEAT
HEAT position.
2. Press PRGM to view the 1st heating period time and
temperature. Each time you press PRGM, the next heating
period time and temperature will be displayed in sequence
(you may change any time or temperature during this proce-
dure).
3. Press RUN.
4. Move SYSTEM switch to
COOLCOOL
COOLCOOL
COOL position.
5. Repeat step 2 to check cooling program.
6. Move SYSTEM switch to
HEATHEAT
HEATHEAT
HEAT or
COOLCOOL
COOLCOOL
COOL and press RUN to
begin program operation.
YOUR THERMOSTAT IS NOW COMPLETELY PROGRAMMED ANDYOUR THERMOSTAT IS NOW COMPLETELY PROGRAMMED AND
YOUR THERMOSTAT IS NOW COMPLETELY PROGRAMMED ANDYOUR THERMOSTAT IS NOW COMPLETELY PROGRAMMED AND
YOUR THERMOSTAT IS NOW COMPLETELY PROGRAMMED AND
READY TO PROVIDE MAXIMUM COMFORT AND EFFICIENCY!READY TO PROVIDE MAXIMUM COMFORT AND EFFICIENCY!
READY TO PROVIDE MAXIMUM COMFORT AND EFFICIENCY!READY TO PROVIDE MAXIMUM COMFORT AND EFFICIENCY!
READY TO PROVIDE MAXIMUM COMFORT AND EFFICIENCY!
Reset OperationReset Operation
Reset OperationReset Operation
Reset Operation
If a voltage spike or static discharge blanks out the display or
causes erratic thermostat operation you can reset the thermo-
stat by pressing
, and TIME at the same time. This also
resets the factory defaults to the configuration menu and
program. If the thermostat has power, has been reset and still
does not function correctly contact your heating/cooling ser-
vice person or place of purchase.
BatteriesBatteries
BatteriesBatteries
Batteries
For optimum performance, we recommend replacing batteries
once a year with fresh "AA" Energizer
®
alkaline batteries.
TROUBLESHOOTINGTROUBLESHOOTING
TROUBLESHOOTINGTROUBLESHOOTING
TROUBLESHOOTING
Entering Your ProgramEntering Your Program
Entering Your ProgramEntering Your Program
Entering Your Program
Follow these steps to enter the heating and cooling programs
you have selected.
Set Current TimeSet Current Time
Set Current TimeSet Current Time
Set Current Time
1. Press TIME button once. The display will show the hour only.
EXAMPLE:
PM
2. Press and hold either or until you reach the correct
hour and AM/PM designation (
AMAM
AMAM
AM begins at midnight;
PMPM
PMPM
PM
begins at noon).
3. Press TIME once. The display window will show the minutes
only.
EXAMPLE:
4. Press and hold either or until you reach the correct
minutes.
Enter Heating ProgramEnter Heating Program
Enter Heating ProgramEnter Heating Program
Enter Heating Program
1. Move the SYSTEM switch to
HEATHEAT
HEATHEAT
HEAT.
2. Press PRGM once. Displayed are the currently programmed
start time for the
1st heating1st heating
1st heating1st heating
1st heating period and the currently
programmed temperature (flashing).
EXAMPLE:
AM
This display window shows that for the 1st weekday period,
the start time is 6:00 AM, and 70° is the programmed
temperature (this example reflects factory preprogramming).
3. Press
or to change the displayed temperature to
your selected temperature for the 1st heating program
period.
4. Press TIME once (the programmed time will flash). Press
or until your selected time appears. The time will
change in 15 minute increments. When your selected time
is displayed, press TIME again to return to the change
temperature mode.
5. Press PRGM once. The currently programmed start time
and setpoint temperature for the
2nd heating2nd heating
2nd heating2nd heating
2nd heating program
period will appear.
6. Repeat steps 3 and 4 to select the start time and heating
temperature for the 2nd heating program period.
7. Repeat steps 3 through 5 for the 2nd, 3rd and 4th heating
program periods. Programming is now complete.
8. When you have completed entering your program, press
RUN.
For Troubleshooting information, see next page