high efficiency central air conditioner

Thanks to its smooth rotation, the swing compressor decreases friction and vibration. In addition, it also prevents leakage of refrigerant gas during compression. Altogether, it results into quiet and efficient operation.

It achieves high COP during cooling and heating operations especially at part load. Daikin was presented 32nd Chairman's award by the Japan society for the promotion of the machine industry for swing compressor.

Its highly advanced DC motor enables fine rotation control, which reduces energy consumption. The motor also improves operational efficiency by up to 40%, compared to AC motor. These improvements are mainly noticeable in the low-speed range.

Daikin DC inverter models are equipped with the reluctance DC motor for compressor. The reluctance DC motor relies on two different types of torque, neodymium magnet' and reluctance torque to produce more power and save energy.

Daikin's internally embedded neodymium magnet generates strong magnetic field and high torque resulting in high operational efficiency with less electricity consumption. It is more efficient at low frequencies most commonly used by air-conditioners' improving efficiency by approximately 20%.