Question: how to program universal remote control for air conditioner?
Answer: AC (Air Conditioner) Brand 4 Digit Codes.
To program a universal air conditioner remote: 1 – Point the remote at the AC. 2 – Press “SET” and the “+ and -” buttons up or down until you have your the chosen AC code, then press “ENTER” ... 
To program an auto finding code AC remote: 1 – Point the remote at the AC.