Rainbow Way air coolers generally have a humidification function. In the north, the air is dry, using this method to cool down can 

feel cool and moisten the air, but in the South, is already humid, the effect of using an air cooler is different. The air cooler outlet 

and other places are prone to condensation, which can easily breed bacteria. The air cooler blown out by the Rainbow Way air cooler 

factory contain moisture. If used long time, it can lead to excessive indoor humidity, making people prone to diseases such as eczema 

and allergic dermatitis. Therefore, users in the humid south who are prone to breeding insects should pay attention to hygiene and 

cleanliness when using it.

     For health and cooling reasons, we should clean the air coolersevery two weeks. A good operating environment can improve the 

cooling effect of air coolers. Next, let's introduce the steps for cleaning the Rainbow Way air coolers:

(1) Cut off the power supply;

(2) Loosen the screws and remove the rear cover;

(3) Pull out the connector and remove the filter and rear cover together;

(4) Mix detergent and water to an appropriate concentration; There are also some air coolers cleaning agents directly 

sprayed on the market, which can be directly sprayed or spray, and can also play a role in sterilization.

(5) Place the filter screen and rear cover into a container, wash for 10-15 minutes, then replace with clean water for cleaning.

Do not immerse the small motor in water or rinse it with water; Wipe clean with a dry cloth.

(6) Reinstall the filter and rear cover back into their original positions. Start and see how it works.