Automatic Heat/Cool
Changeover
If you have a heating/cooling system, the thermostat can be set to automati- cally switch the system from heating to cooling as needed. To set your thermostat to this operating mode, press the SYSTEM button until AUTO is displayed on the screen. To change the mode of operation from heating or cooling can be accomplished by
pressing the 
and 
buttons at the same time, this will change the setpoint temperature displayed to the setpoint of the other mode. This will allow you to modify both the HEAT and COOL setpoints to accommodate a HOLD condition while in Automatic Changeover mode. Note: For proper Automatic Changeover mode the heating setpoint must be at least 1°F lower than the cooling setpoint in each program period. If the heating setpoint
is equal to or higher than the cooling setpoint this causes is conflict. The thermostat will indicate a conflict by flashing the setpoint and will resolve the conflict by choosing a heating setpoint that
is an average of the two program setpoints. The cooling setpoint will be two degrees higher than the heating setpoint.
Adjustable Temperature Display
The room temperature display can be adjusted to read higher or lower by following the configuration menu and adjusting the temperature to a higher or lower value. The thermostat is calibrated at the factory to display a very accurate room temperature, but due to various conditions and/or personal preference, you may wish to adjust the thermostat display higher or lower (up to 5°F). For example, if the
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thermostat displays a room tempera- ture of 70° but you want it to display 73°, you can adjust it. To adjust, refer to the USER CONFIGURATION section (page 4, step 1).
Programmable Fan Control
This feature allows you to have your fan operate continuously through one or more programmed time periods.
This is useful if you want constant air circulation in your location during a specific time period. If you do not use this feature, the fan will cycle normally with the heating and cooling system.
Programmable Vacation Time/ Temperature Operation.
The VACATION mode allows you to program the thermostat to hold a constant temperature for 1 to 29 days.
At the end of the day and time you select, the thermostat will return to
Features
