New Replacement Remote contol fit for Acson fit for Mcquay fit for York fit for Blue Star Split Portable Air Conditioner A/C Remote Control

No any program needed, only put into brand new battery will work well.

Power Supply:
2X 1.5V AAA Alkaline Battery(Not Included)

If you are not sure whether this remote is you need, you can contact our customer service, they will give you more professional suggestion.