Model: KFR-72LW / BP3DN1Y-KF (B1) Properties: DC inverter high-efficiency 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 full DC control system, air-conditioning energy saving technology to the fullest, to create the ultimate energy-efficient air conditioning. The appearance of high-end amplifier double wind Pa DC inverter Guiji, simple and elegant style, unique. Specially designed for you to create an ultra-quiet, super comfortable, super enjoy Guiji air conditioning. So you always have a beautiful life! Straight out of the downstream duct vertical duct design, into the wind out of the wind to shorten the distance of more than 60%, significantly improving air conditioning inside the residence time, more powerful refrigeration, heating and faster. While reducing friction with the air duct, air noise as low as 25 decibels. Smart RF remote control RF remote control distance of up to 70 meters or more, much higher than previous infrared receiver, user can use, no longer limited to the walls, tables and chairs in the distance and angle problems, while achieving the partition remote control and multi-room remote control . Specifications: Performance parameters cooling capacity (W) 7200 (1100-8800) Heating Capacity (W) 9500 (1100-11000) +2400 refrigeration for area (square meters) 34-53 heating for an area (square meters) 36-49 Flow Rate (m3 / h) 1200 Horse three exterior colors Ceramic White highlighted panel material ABS plastic injection machine outside dimensions (W * H * D) 921 (982) * 712 * 398 machine Dimensions (W * H * D) 510 * 1850 * 360 (415) Energy Energy Efficiency Level 1 EER (energy efficiency ratio) is no frequency APF (annual operating efficiency) 3.81 noise machine noise (decibel dB) (Low - High) 25-39 outside the machine noise (decibel dB) (Low - High) 46-54 rated cooling power consumption (W) 2320 (300-3550) Rated Heating Power (W) 2900 (270-3630) +2400 Power Rated voltage (V-PH-Hz) 220-1 -50 net weight of the indoor unit weight (kg) 48 outdoor unit net weight (kg) 54 No purification system features high-frequency speed PM2.5 hot technology whether Smart Control IOT intelligent control technology (optional) No one fully enclosed structure No Product Type heating and DC inverter type machine system with DC inverter system without high gold-plated heat exchange system wise eye without RF remote control has surrounded on both sides there is a strong positive air blowing 3D no air no air no air 360 variable speed wind up and down automatically placed there automatically put the wind is about double Tubular Tubular single non-rotating outlet without health ventilation no indoor outdoor hot dry clean reverses the dust-free high-density filters cold catalyst There are new refrigerant R410A environmentally friendly filter has -15 ℃ ultra-low temperature heating have 150V ultra low voltage start electric auxiliary heating there is a strong heat has ultra-quiet cooling with separate dehumidification with automatic defrost have controllable electric auxiliary heat there Rui Feng function i Intelligent memory function mode display lights controlled 24-hour timer is provided with indoor and outdoor temperature inquiries outdoor unit has five weight-rust