Here is set up instruction:
1. Manually plug-in the air conditioner, aim the remote control at the receiving window of the air conditioner.
2. Hold SET button (for about three seconds) until the conditioner type code flickers in the window, and press Temperature " UP " button and notice the status of your air conditioner until the air conditioner automatically starts, then press OK/Lock Sign to finish setting. ​‌‌‌‍‌‌‌‌‍‍‌‍‌‍‌‍‌‍‍‌‌‍‌‍‍‌‍‌‌‌‌‌‌‌‌‍‍‍‌‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‌