Then you need to add 27 to the Variable setting
After that you must found your Desired value. This is the number of the device you try to control.
I did not found my Mitsubishi from my vendors list:
http://www.eurox10.com/Download/c697ddd9-de68-431a-80a5-38afae1a55b5.htm
bust luckily it was here:
http://www.etotal.eu/mediafiles/images/produkter/manualer/remotec/ZXT-120-8377_code_list.pdf