Abstract: A window air conditioner includes an outdoor unit, an indoor unit and a connecting device. The connecting device includes a third housing, and the third housing is connected to a first housing and a second housing. The second housing is movable relative to the third housing in a first predefined direction in order to adjust a position of the indoor unit. The connecting device further includes at least one cooperating assembly connected to the third housing. The indoor unit further includes at least one locking assembly connected to the second housing. The at least one locking assembly is configured to cooperate with the at least one cooperating assembly for locking when the second housing moves to a first position in the first predefined direction, in order to limit a position of the second housing and position the air outlet at a predefined height.

Abstract: A cooperative control optimization method suitable for a near-field fan wall micromodule, comprising the following steps: step 10: obtaining IT system scheduling data and air-conditioning system data of the near-field fan wall micromodule within a preset period of time, and separately establishing a micromodule server real-time power model, an air-conditioning system power model, and a rapid server temperature prediction model; and step 20: performing cooperative control on deployment of virtual machines and an air-conditioning system by using an optimization method of combining real-time joint optimization and timed decoupling optimization based on the micromodule server real-time power model, the air-conditioning system power model, and the rapid server temperature prediction model.