Patent ID: 11879658
Assignee: MITSUBISHI ELECTRIC CORPORATION
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F  Y | IPC F

Claim 1:
2. The air-conditioning ventilation system of any one of claim 1, wherein:
the ventilation device is configured such that the ventilation rate is adjustable in at least three levels including the standard, high that is higher than the standard, and low that is lower than the standard;
when the air-conditioning capacity of the air-conditioning apparatus is intermediate and a humidity in the air-conditioning target space is higher than a preset humidity, the controller sets the ventilation rate of the ventilation device under the normal control during a cooling operation to the high;
when the air-conditioning capacity is intermediate and the humidity in the air-conditioning target space is lower than or equal to the preset humidity, the controller sets the ventilation rate of the ventilation device under the normal control during a cooling operation to the standard; and
when the air-conditioning capacity is low or high, the controller sets the ventilation rate of the ventilation device under the normal control during a cooling operation to the low.