DELLA 12000 BTU Smart Inverter Window Air Conditioner Cools up to 450-520 Sq.Ft.,GEO Auto Temp On/Off For Where You Are, Energy Star Certified

12000 BTU, 1190W, 115V/60Hz, LCDI power supply and Energy Star rated at 15 Combined energy efficiency ratio (CEER). Cooling for about 450-520 Sq.Ft. Refrigerant: R32. With the advanced DC Inverter technology, Della Window AC achieves over 30% energy savings. The highly efficient inverter system guarantees ultra-low noise as low as 42 dBA. Variable temperature setting, temperature setting range is 61℉-88℉. Suitable for windows from 24 to 36 inches, with a minimum height of 14.5 inches.