Model: 3 --KFR-72LW / BP3DN1Y-YA100 (B1) Performance: 7 inch TFT display innovative applications Daxian 7 inch TFT screen, the number of intelligent control methods which integrate, upgrade new touch experience Enjoy high-definition vision. Super hot high frequency technology innovation boot high frequency start technology, comprehensive shorten the start time of the compressor, as well as the rapid increase of air conditioning operating frequency, so rapidly into the air conditioning switched on high-frequency operation state, in a very short period of time sending a strong cold (warm), to achieve the speed of hot and cold air conditioning effect. Smart control IOT intelligent control technology (optional) can be equipped with Smart Control IOT intelligent control technology, and intelligent terminals in the United States and the cloud service center Things docking, the user can at any time by phone, Pad (only Andriod, iOS system) and other mobile devices, control one or more air-conditioning, remote control anywhere and enjoy the fun. PM2.5 purification system equipped with advanced IFD efficient dust collection technique, by electron generator, the air is less than or equal to 2.5 microns in diameter floating charged particles; and the electric force dust collector, strong adsorption of charged particles, to achieve efficient removal of PM2.5 air purifying effect. DC inverter efficiency refrigeration system uses highly efficient DC inverter compressor, matching advanced indoor and outdoor fan motor DC DC fan motor, with the inherent advantages of a DC motor, combined with high-tech all-DC control system, air-conditioning energy saving technologies play to the fullest, to create the ultimate energy-efficient air conditioning.