Who is responsible for the blockage of public air conditioning drainage pipes in residential areas?

Legal analysis: See whether it is caused by normal use or intentional use. If it is caused by normal use, it shall be cleared by the property right unit. If it is intentionally caused, it shall be cleaned by the actor or the property, and the expenses shall be borne by the actor.

Legal basis: Civil Code of People's Republic of China (PRC).

Article 285 A realty service enterprise or other manager shall accept the entrustment of the owner, manage the buildings and their ancillary facilities within the building division in accordance with the stipulations of the realty service contract in Part III of this Law, accept the supervision of the owner, and promptly answer the owner's inquiries about realty service.

Property service enterprises or other managers shall implement emergency measures and other management measures implemented by the government according to law, and actively cooperate with relevant work.

Article 286 The owner shall abide by the laws, regulations and management regulations, and the relevant actions shall meet the requirements of saving resources and protecting the ecological environment. For property service enterprises or other managers to implement emergency measures and other management measures implemented by the government according to law, the owners shall cooperate with them according to law. The owners' assembly or the owners' committee has the right to ask the perpetrator to stop the infringement, remove the obstruction, eliminate the danger, restore to the original state and compensate for the loss of any act that damages the legitimate rights and interests of others, such as dumping garbage at will, discharging pollutants or noise, raising animals illegally, building illegally, occupying passages illegally, refusing to pay property fees. If the owners or other actors refuse to perform relevant obligations, the parties concerned may report or complain to the relevant administrative departments, which shall deal with them according to law.