Secondly, the air conditioner needs to be electrified.

3. Finally, aim the remote controller at the air conditioner and press the power button on the remote controller. Xihua university, referred to as Xihua for short, is located in Chengdu, Sichuan Province. It is a key university supported by the basic capacity building project of colleges and universities in the central and western regions, and was selected as the first batch of "new engineering" research and practice projects of the Ministry of Education.