What does healthy ventilation of air conditioner mean?

1. Supply indoor oxygen; With the continuous consumption of oxygen by human body, the indoor oxygen content drops, which is supplemented by outdoor air with high oxygen content, thus increasing the oxygen content of indoor air. 2. Exhaust indoor dirty air; Long-term use of air conditioners can easily lead to various indoor odors, such as sweat, body odor and smoke. Through ventilation and air conditioning, indoor air can be constantly updated, indoor odor can be discharged in time, air quality can be improved, and it is beneficial to human health. 3. Moisturize; Because when the air conditioner is cooling, the evaporator is constantly discharging condensed water, which leads to the loss of indoor air moisture. The air conditioner supplements outdoor air with high water content to keep moisture. Air conditioner, namely air conditioner, refers to the equipment that manually adjusts and controls the temperature, humidity, cleanliness, flow rate and other parameters of ambient air in buildings/structures. Under the action of the compressor, most of the refrigerant evaporates or condenses, which leads to the evaporation or condensation of the surrounding air, thus achieving the purpose of changing the temperature and humidity.