Air conditioner outdoor unit cleaning system and method, air conditioner outdoor unit and air conditioner

The embodiment of the invention provides an air conditioner outdoor unit cleaning system and method, an air conditioner outdoor unit and an air conditioner, and relates to the technical field of air conditioners. The air conditioner outdoor unit cleaning system comprises a condenser, a storage box located above the condenser and a fan used for blowing air towards the condenser; the water outlet is used for guiding clean water in the storage box to flow to the condenser. The air conditioner outdoor unit cleaning system is used in the air conditioner outdoor unit cleaning method. The air conditioner outdoor unit comprises the air conditioner outdoor unit cleaning system. The air conditioner comprises the air conditioner outdoor unit. According to the air conditioner outdoor unit cleaning system and method, the air conditioner outdoor unit and the air conditioner, dust and impurity particles on the condenser are cleaned more thoroughly, and the cleaning effect on the condenser is improved. 本发明实施例提供了一种空调外机清洁系统、方法