First, the shell and exposed part of the air conditioner body are easily polluted;

Second, the cleaning of the filter screen is the most important part of the filter element;

Thirdly, the condenser and evaporator, two relatively rare components, combined with maintenance, are equivalent to the cleaning of a small system and belong to a relatively large "operation". However, for the maintenance of old air conditioners and other air conditioners, it is not recommended for users, because cleaning still costs money to a certain extent.

Combat tools: rags commonly used at home, special cleaning agent for air conditioning, soft brush, soft texture.

1, air conditioning shell and filter screen cleaning. Wipe the air conditioner shell with a rag first, then open the shell, remove the filter screen, brush most of the dirt attached to the filter screen with a clean filter screen, soak the filter screen in washing powder water for a while, and finally rinse it with flowing tap water, and slowly dry it with a clean rag.

2, filter cleaning, the most important part. First, open the air conditioning panel. On the left and right sides of the air conditioner, there are buttons that can open the panel. Users only need to find it, gently push it up, and they can open the panel of the air conditioner and see its built-in filter. It's easy to take out the screen. Push the filter screen up slowly by hand, and the filter screen can be easily taken out from the inside of the indoor unit of the air conditioner.

3. Clean the condenser of the indoor unit of the air conditioner. When cleaning the condenser, be careful not to splash the cleaning liquid on the outside of the air conditioner, especially on the key parts of the built-in electric board of the air conditioner, and avoid it when cleaning, so as not to cause short circuit of the electric board, cause failure and affect the use. Attention should be paid to the selection of special cleaning agents for household air conditioners.

At present, this kind of cleaning agent can be bought in home appliance stores and supermarkets. After spraying the cleaning agent, install the filter screen, close the panel and let it stand for 10 minute, then turn on the air conditioner to adjust the air volume and cooling capacity to the maximum, and keep the air conditioner on for 30 minutes, and the whole process of cleaning the air conditioner is completed.