Hisense took the lead in introducing Japanese inverter air conditioner technology in 1996, and Hisense inverter air conditioner became the first inverter air conditioner in China in 1997. With the development of technology, from the initial AC inverter to the first generation 180 full DC inverter air conditioner with independent intellectual property rights, Hisense developed the second generation full DC inverter air conditioner in 2008 on the premise of technology, comfort and energy saving, which is one of the most advanced inverter technologies in China so far. The following year, Hisense Air Conditioning issued a patent, and the original IDM dual-mode frequency conversion technology became the leader of current frequency conversion air conditioners. Compared with the traditional frequency conversion technology, its third generation IDM dual-mode frequency conversion technology saves more than 20% energy.
Your model is inverter air conditioner.