Performance parameters cooling capacity (W) 2600 (300-3650) Heating Capacity (W) 3700 (300-4550) +1050 refrigeration for area (square meters) 12-19 heating for an area (square meters) 13-17 circulating air volume (m3 / h) 620 a large number of horses Dimensions pink color sky blue sweetheart outside the machine Dimensions (W * H * D) 728 × 555 × 300 energy-saving energy efficiency rating of three fixed-speed frequency is whether SEER-21455 (SEER) 3.82 New refrigerant (R410A) is a noise machine noise (decibel dB) (Low - High) 20-35 outside the machine noise (decibel dB) (Low - High) 40-50 rated cooling power consumption (W) 770 (90-1500) Rated Heating Power (W) 1120 (90-1520) +1050 Power Rated voltage (V-PH-Hz) 220-1-50 Weight indoor unit net weight (kg) 10 outdoor unit net weight (kg) 26 Function Product Type DC inverter system heating and cooling machines have high gold-plated heat exchange system wise eyes have put the wind up and down automatically have the new refrigerant R410A environmentally friendly electric auxiliary heating has ultra-quiet automatic defrost have controllable electric auxiliary heat there have controlled display lighting 24 hours timer setting an outdoor unit has five weight-rust