High performance under high voltage: Adapts to 208-230V/60Hz power supply, delivering a cooling capacity of 848W.
Highest energy efficiency in the entire series: Under 220-240V/50Hz power supply, the COP is as high as 2.35, making it the most energy-saving model in this series.
Low starting current: The starting current is only 5.2A, causing minimal impact on the power grid.
Frequency adaptive: Specifically designed for 230V power supply, it can auto-adapt to 50/60Hz frequencies, offering high flexibility.
Balanced performance: Provides a cooling capacity of 860W. Although the energy efficiency ratio (COP of 2.21) is slightly lower than other models in the same series, it is more than sufficient to meet the needs of most dehumidifiers, dry cleaning machines, and cabinet air conditioners.
Leveraging the A-series' platform advantages of high efficiency, reliability, and compactness, through refined power supply adaptation and performance tuning, it precisely covers the demands of different global markets—from the BSA645CW-R1EN pursuing ultimate performance, to the energy efficiency benchmark BSA645CV-R1EN, and then to the flexibly adaptable BSA645DT-R1EN...
There are many types of Hitachi compressors, which can be divided into positive displacement compressors, reciprocating compressors, centrifugal compressors according to their working principles. The working principle of positive displacement compressors is to compress the volume of gas, increasing the density of gas molecules per unit volume to increase the pressure of compressed air; The working principle of a centrifugal compressor is to increase the velocity of gas molecules, converting their kinetic energy into gas pressure energy, thereby increasing the pressure of compressed air. The working principle of a reciprocating compressor (also known as a piston compressor) is to directly compress gas, and when the gas reaches a certain pressure, it is discharged








