Mitsubishi electric split air conditioner adopts double-rotor compressor and "keel motor" technology originally created by mitsubishi electric. Mitsubishi Heavy Industries split air conditioner also uses a dual-rotor compressor instead of a "3D compressor" ("3D compressor" is a high-pressure cavity scroll compressor with a capacity of only 12 horsepower).

Mute technology

Mitsubishi Heavy Industries inverter air conditioner adopts full DC design of compressor and internal and external motors, which runs more smoothly. At the same time, DC brushless inverter compressor adopts 180 sine wave control, which can make full use of the reluctance torque of the compressor and reduce harmonics. Compared with the traditional DC 120 square wave frequency conversion drive, the compressor has higher stability, reduces compressor loss, vibration and noise, and significantly improves air conditioning efficiency, thus achieving the effects of high efficiency, energy saving, stability and low noise, with the minimum noise being only 2 1 dB.

Refer to the above content: Baidu Encyclopedia-Mitsubishi Heavy Industries Air Conditioning