After running, the whole body is sweaty, the pores are fully open, and the air conditioner should be used with caution. From the study of comfort; The most suitable environmental temperature for human body is 27 degrees Celsius, and the temperature difference of thermal shock that human body can bear is about 5 degrees Celsius (that is to say, it goes in and out between two different environmental temperatures, indoor and outdoor), so the most suitable setting temperature for home air conditioner is between 26 and 28 degrees Celsius. Setting this temperature can not only obtain a comfortable environment that is neither too hot nor too cold, but also save energy, electricity and money. It is also recommended to buy inverter air conditioner, because when inverter air conditioner reaches the set temperature, it will run at reduced frequency and power. This time will save the most electricity. The compressor will run without stopping at the most suitable frequency, which is quiet and energy-saving. The room temperature is stable between plus and MINUS 0.5 degrees Celsius, which is the most comfortable and suitable for children and the elderly. Therefore, the set temperature of the air conditioner must not be too low, and it should not be blown directly. When used in the daytime, it is best to open the window every 65438 ~ 2 hours and ventilate for 5~ 10 minutes to ensure the indoor air is clean. It is very important to use air conditioning healthily. You are welcome to discuss any other issues. I hope I can help you. If you are satisfied, please accept it. thank you