If you believe that the temperature reading in your thermostat is incorrect, you can recalibrate the Thermostat by following these steps. It is strongly recommended that you use a known-good reference source for the calibrated temperature.
- Press and hold the Program button until the screen changes. This should take about five seconds.
- Tap the Time/Sensor button to enter temperature calibration mode.
- Tap the Mode button to switch between temperature and humidity calibration.
Temperature Calibration
- The top left number is the current temperature as read by the temperature sensor
- The larger number in the middle of the display is the calibrated temperature
- Tap the Up or Down buttons to adjust the displayed temperature to match the calibrated source.
- Press the Program button to exit calibration mode
Humidity Calibration
- The top left number is the current humidity level as read by the humidity sensor
- The lower left number is the calibrated humidity
- Press the Up or Down buttons to select the current humidity level
- Press the Program button to exit calibration mode