Sanyo Electric Co., Ltd.

Masanori Akutu

Shigeya Ishigaki

Tomohito Koizumi

Norio Abukawa

Mikiyasu Sinnsi

Takahiro Suzuki

Katuyuki Tuno

An air conditioner including at least two kinds of refrigerant which are circulated in a refrigerant circuit and have different characteristics, a calculator for calculating the driving capacity of a compressor in accordance with a request load of the refrigerant circuit and outputting a driving capacity signal representing the driving capacity, a driving unit for controlling the driving capacity of the compressor so as to obtain the driving capacity corresponding to the driving capacity signal of the calculator, and correcting means for correcting the driving capacity signal so as to reduce the driving capacity when the refrigerant pressure in the refrigerant circuit exceeds a first pressure value.

Growing community of inventors

Isezaki, Japan

Masanori Akutu