Today we will be changing the "US" setting on our Dixell controller, provided in every Dukers unit. Changing the "US" setting will lower users dictate the maximum temperature allowance. This means the units cooling system will begin at the selected temperature.

1. To access the main frame by holding down the two bottom buttons, labeled "SET" (on the right) and " AUX/ down arrow" (on the left)
2. If properly engaged the monitor will read "nP". Do not let go until the monitor reads "HY". Once you release the monitor will read "L2"
3. On the main frame you will hit the "up arrow" key until you the monitor reads "US"
4. Hit "SET" and the monitor should be reading a temperature
5. Using the arrow keys set the desire highest allowed temperature
6. Hit "SET" and the monitor will flash and be back at the main frame
7. Let the monitor sit and it will return to the temperature reading.

You have successfully set your units highest temperature allowance