Model: KFR-72LW / BP2DN1Y-YA300 (B2) performance parameters: performance parameters Cooling capacity (W) 7200 (900-8500) Heating Capacity (W) 9200 (900-11000) +2400 refrigeration for area (square meters) 34-53 heating for an area (square meters) 36-49 circulating air volume (m3 / h) 1300 the number of horses 3 Guiji styling ceramic white color highlighted panel material ABS injection molding machine outside dimensions (W * H * D) 982 × 712 × 398 machine dimensions (W * H * D) 405 (380) × 1775 saving energy efficiency rating two frequency is APF (annual operating efficiency) 3.47 noise machine noise (decibel dB) (Low - High) 23-42 outside the machine noise (decibel dB) (Low - High) 48-56 rated cooling power consumption (W) 2340 (300-3550) Rated Heating Power (W) 3050 (260-4090) +2400 Power Rated voltage (V-PH-Hz ) 220-1-50 Weight indoor unit net weight (kg) 35 outdoor unit net weight (kg) 53 function PM2.5 purification system is a high-frequency speed hot technology is Smart Control IOT intelligent control technology (optional) is a wholly No one product type enclosed structure being of machines running 0.1Hz ultra low frequency precision ± 0.1 ℃ constant temperature control system does not have full DC inverter DC inverter system has high gold-plated heat exchange system wise eye without RF remote control to send both sides without embracing There are no strong positive wind blowing 3D 360-degree air without air without air stepless automatic swing up and down automatically swing wind, no wind is about double rotating tubular Tubular no single outlet without health no indoor ventilation Hot dry cleaning outdoor reverses the dust-free high-density filters and cold catalyst filter has a new environmentally friendly R410A refrigerant has -15 ℃ ultra-low temperature heating have 150V ultra low voltage start electric auxiliary heating there is a strong ultra-quiet cooling hot there have Independent dehumidification with automatic defrost have controllable electric auxiliary heat there Rui Feng function i-mode intelligent memory function display lights controlled 24-hour timer settings have indoor and outdoor temperature inquiries outdoor unit has five weight-rust