Judging from the start-up index of wall-mounted split air conditioners in summer, 30-33℃ belongs to level 4, 70% of people need to switch on; 33-35℃ belongs to level 5, and 90% of people need to switch on. After turning on the wall-mounted split air conditioner, pay attention to adjusting the temperature difference between indoor and outdoor. The room temperature should be set at about 24°C-18°C, and the temperature difference between indoor and outdoor should not exceed 7°C.
For example, when the outdoor temperature is 32 degrees, the indoor wall-mounted split air conditioner is generally 25 degrees. When the wall-mounted split air conditioner is cooling, the setting temperature is about 26-28°C. In this case, not only the human body feels more comfortable, but also Conducive to energy saving. When the wall-mounted split air conditioner is cooling, do not set the temperature too low. When the room temperature is adjusted to 26-27 degrees, the cooling load can be reduced by more than 8%. Experiments have shown that, under normal circumstances, the room temperature is maintained at 28-29 degrees, and the humidity is maintained at 50-60%. People do not feel stuffy or sweat, which belongs to the comfort range. When a person sleeps, the metabolic rate is reduced by 30-50%, and the wall-mounted split air conditioner can be set in the sleep switch position, and the temperature is set to 1 degree higher, which can save 10% of electricity;