The waterproof grade of the outdoor unit of the air conditioner is IPX4, and the outdoor unit of the air conditioner is not afraid of rain. Designers have taken this into account when designing. All outdoor units have certain self-protection devices, that is, the outer shell of the outdoor unit has been phosphatized, the cold-rolled plate has been sprayed with plastic, and some internal support fittings have been galvanized, so it has anti-corrosion and rain-proof functions.

Moreover, when it rains heavily, if the air conditioner is turned on, the energy efficiency ratio of the air conditioner can be improved, because it becomes air-cooled and cold. Of course, this is only when it rains heavily.

At the same time, when it rains heavily, it can also play a role in cleaning the fins of the air conditioner condenser. According to user feedback, the outdoor air conditioner has good rain-proof function and is not afraid of rain. Rainforest for 7 years, will the place where the paint falls rust? , but it does not affect the use. However, if the sun shines directly, the working efficiency of the sun will be reduced, which will affect the refrigeration effect of the air conditioner. If the air conditioner is used during the day and the outdoor sunshine lasts for a long time, it is recommended to install a sun visor.