The indoor units from the Panasonic\'s KIT-FZ71-TKE series are significantly smaller, making them suitable for discrete mounting even over a standard door. With the powerful twin rotary R2 compressor, the air conditioner can operate at extremely low outdoor temperatures even at -15 ° C. The PM2,5 filter takes care of the fresh air in your home and the fan turbine is so quiet that it barely reaches 20dB noise in quiet mode. The KIT-FZ71-TKE series allow you to control the air conditioning over the internet with your mobile phone, tablet, or personal computer thanks to the Internet Control option. CS-FZ71-TKEW Indoor Unit Airflow : 20.0 / 22.0 m3/min Moisture removal volume : 4.10 l/h Sound Pressure : 47 / 38 / 35 dB(A) Dimentions : 302 x 1102 x 244 mm Weight : 13 kG CU-FZ71TKE Outdoor Unit Airflow : 44.7 / 48.1m/min Sound Pressure : 52dB(A Dimentions : 695 x 875 x 320 mm Weight : 49 kG Refrigerant : R32 Operating Range : -10 ~ 43°C