An air conditioner networking method, characterized by, comprising: acquiring indoor unit information of a target air conditioner indoor unit of the air conditioner by a remote controller; matching an air conditioner outdoor unit corresponding to the target air conditioner indoor unit according to the indoor unit information; and establishing a communication connection between the target air conditioner indoor unit and the matched air conditioner outdoor unit, wherein the air conditioner networking method further comprises, before acquiring indoor unit information of the target air conditioner indoor unit of the air conditioner by the remote controller: transmitting, by the remote controller, a communication request to a plurality of air conditioner indoor units of the air conditioner; and determining, by the remote controller, the target air conditioner indoor unit according to the indoor unit information returned by each air conditioner indoor unit, and wherein the air conditioner networking method further comprises, after determining the target air conditioner indoor unit: setting the target air conditioner indoor unit as a main air conditioner indoor unit; and setting the remote controller as a main remote controller to match the target air conditioner indoor unit, wherein the remote controller and the target air conditioner indoor unit are identified to avoid the target air conditioner indoor unit from being repeatedly matched by other remote controllers, and when a state of any one of the target air conditioner indoor unit, the matched air conditioner outdoor unit and the remote controller is changed, a synchronous request is synchronously sent to the other two. acquiring indoor unit information of a target air conditioner indoor unit of the air conditioner by a remote controller; matching an air conditioner outdoor unit corresponding to the target air conditioner indoor unit according to the indoor unit information; and establishing a communication connection between the target air conditioner indoor unit and the matched air conditioner outdoor unit, wherein the air conditioner networking method further comprises, before acquiring indoor unit information of the target air conditioner indoor unit of the air conditioner by the remote controller: transmitting, by the remote controller, a communication request to a plurality of air conditioner indoor units of the air conditioner; and determining, by the remote controller, the target air conditioner indoor unit according to the indoor unit information returned by each air conditioner indoor unit, and wherein the air conditioner networking method further comprises, after determining the target air conditioner indoor unit: setting the target air conditioner indoor unit as a main air conditioner indoor unit; and setting the remote controller as a main remote controller to match the target air conditioner indoor unit, wherein the remote controller and the target air conditioner indoor unit are identified to avoid the target air conditioner indoor unit from being repeatedly matched by other remote controllers, and when a state of any one of the target air conditioner indoor unit, the matched air conditioner outdoor unit and the remote controller is changed, a synchronous request is synchronously sent to the other two. transmitting, by the remote controller, a communication request to a plurality of air conditioner indoor units of the air conditioner; and determining, by the remote controller, the target air conditioner indoor unit according to the indoor unit information returned by each air conditioner indoor unit, and wherein the air conditioner networking method further comprises, after determining the target air conditioner indoor unit: setting the target air conditioner indoor unit as a main air conditioner indoor unit; and setting the remote controller as a main remote controller to match the target air conditioner indoor unit, wherein the remote controller and the target air conditioner indoor unit are identified to avoid the target air conditioner indoor unit from being repeatedly matched by other remote controllers, and when a state of any one of the target air conditioner indoor unit, the matched air conditioner outdoor unit and the remote controller is changed, a synchronous request is synchronously sent to the other two. setting the target air conditioner indoor unit as a main air conditioner indoor unit; and setting the remote controller as a main remote controller to match the target air conditioner indoor unit, wherein the remote controller and the target air conditioner indoor unit are identified to avoid the target air conditioner indoor unit from being repeatedly matched by other remote controllers, and when a state of any one of the target air conditioner indoor unit, the matched air conditioner outdoor unit and the remote controller is changed, a synchronous request is synchronously sent to the other two.