Mitsubishi Electric Corporation

Mitsubishi Electric Company

Teppei Higuchi

Yasuhiro Suzuki

Kazuki Watanabe

Masahiko Takagi

Naoya Matsunaga

Kenyu Tanaka

An air conditioning system includes: an air conditioner that includes an outdoor unit including an outside air temperature sensor and an indoor unit including an indoor unit controller to control air conditioning operation and communicable with the outdoor unit; and a remote controller communicable with the indoor unit. The remote controller includes: a schedule storage to store information on an operation schedule of the air conditioner for each date and time, a reference temperature for determining an operation mode of the air conditioner, and an outside air temperature correction value; and an operation mode determiner to select the operation mode from among cooling, blowing, and heating using the information on the operation schedule, a corrected outside air temperature, and the reference temperature. The indoor unit controller controls the air conditioning operation using the reference temperature as a target temperature in the operation mode determined by the operation mode determiner.

Air conditioning system

A refrigeration cycle apparatus includes a refrigeration cycle circuit which includes a plurality of load-side heat exchangers; a plurality of indoor units which accommodate the plurality of load-side heat exchangers, respectively; and a controller which controls the plurality of indoor units. Each of the plurality of indoor units includes an air-sending fan. At least one of the plurality of indoor units includes a refrigerant detection unit. The controller divides the plurality of indoor units into one or more groups. The controller is set such that when refrigerant is detected by the refrigerant detection unit included in any of the plurality of indoor units, the controller causes the air-sending fans included in all the indoor units which belong to a same group as the indoor unit which includes the refrigerant detection unit which detects the refrigerant to be operated.

Refrigeration cycle apparatus

A refrigeration cycle apparatus includes a refrigeration cycle circuit that includes a plurality of load-side heat exchangers and a plurality of indoor units that accommodate the plurality of load-side heat exchangers. Each of the plurality of indoor units includes an air-sending fan. At least one of the plurality of indoor units includes a refrigerant detection unit. When refrigerant is detected by the refrigerant detection unit included in any one of the plurality of indoor units, the air-sending fans included in all of the plurality of indoor units operate.

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Tokyo, Japan

Teppei Higuchi