On your control panel (via the APP or the unit's touch screen), turn your dehumidifier on by simply selecting "On". Once the unit has finished sampling the air, select "Settings". Select "Units" to choose between Fahrenheit or Celsius. If you install a remote dehumidistat, select "D1/D2 Logic" to choose "Yes" or "No". To change the humidity setpoint, select "Humidity Setpoint". Press "Up" or "Down" to change to your desired setting (following screen). Select "Humidity Offset", range is +/-8. Your control allows you to adjust the freeze stat temperature cut-off (28°-34°F / -2°- +1°C) and turn-on (48°-52°F / 9°-11°C). The adjustability of the freeze stat allows the dehumidifier to run efficiently in low temperature conditions. Set OFF with ranges from 28°F to 34°F / -2°C to +1°C; and ON with ranges from 48°F to 52°F / 9°C to 11°C. Adjustable from 36-42°F. In addition to the low ambient temperature 50°F (incoming air) on the previous version of firmware, the added low dew point temperature lockout will further ensure the dehumidifier runs more efficiently. Simply select "Dewpoint Lockout Setpoint" to set; with range from 36°F / 2°C to 42°F / 6°C. In low outdoor temperature settings, this can help make the dehumidifier run more efficiently by turning the drain cycle feature off.