A thermostat works by turning your heating or cooling system on and off whenever the room temperature varies a certain number of degrees from the set-point.  This variation is called “swing.” We recommend setting #1 which provides maximum comfort.  This is also the default value that the thermostat already has...

The OFFSET setting is shown as  number of degrees (default = 4F). It is similar in nature to the Swing setting, however,  it only effects the operation of the second (auxiliary) heating stage of heat pumps.  The auxiliary heat is there for when your system can’t keep up with your...

There are four periods per each day, for Heat mode and Cool mode.  They are: MORN, DAY, EVE, NITE.  ALL 4 periods MUST be set for the thermostat to function properly.  These same programming steps for all four periods, must be performed independently for both Heat and Cool programs. TO...

To prevent tampering with your settings, the front panel keys and the rotary dial can be locked out, requiring a four digit code to unlock them. You may use either the default lock code of “0000”, or your own code number. The button presses below must be performed in a timely...

If you need to adjust the displayed temperature up or down, there is calibration feature in your thermostat.  Although it is factory calibrated and should not need to be changed, you can adjust it to match a different thermometer in your home. To adjust your Calibration, perform the following steps:...