Step 1: Find the air conditioner switch. Generally speaking, there are two knobs on the switch of hotel air conditioning, one of which is the mode knob, through which the hotel air conditioning can be adjusted to off, cold and hot states, that is, off, cold and hot modes.

Step 2: The other knob is to adjust the air volume of the hotel air conditioner. In addition, it can also be adjusted on the LCD panel. You can press the mode key first to select the required mode, such as start and stop, cooling, heating, etc. And also adjust the temperature.