For air conditioning, although it has a very high use rate in the summer, people often put the air conditioner cover away after the summer. But after a summer, its interior often accumulated a lot of dust, bacteria and other dirt. If this continues for a long time, it will not only seriously affect the indoor air quality when using air conditioning, a large number of bacteria pose a threat to human health, but also make dust clog the outlet, resulting in a decline in cooling and heat functions. Therefore, the regular cleaning of air conditioning is very necessary.

The air conditioner is divided into three layers from outside to inside: shell, filter screen, condenser and evaporator. Because the shell part is exposed, it can be wiped and cleaned directly with a rag. After opening the front panel of the air conditioner, you can see the screen arranged inside. When the dust is less, you can wash it directly with water or use a vacuum cleaner to suck the dust away. When the accumulated dust is too much, it can be soaked in water containing neutral detergent for 10 to 15 minutes, and high temperature heating or drying should be avoided.

The most difficult thing to clean is the internal condenser and evaporator of the air conditioner. After the cabinet panel is removed, you can see the part with many silver fins, this part is the evaporator. The user can spray the special foam cleaning agent on the evaporator, ten minutes later clean and open the air conditioner with a rag, and adjust the air volume to the maximum, and the dirt can be sprayed through the outlet.