DELLA Ultra Hyper Heat Lower as -22°F 12,000 BTU Mini Split,Work with Alexa,Energy Star 230V 25 SEER2,Cools Up to 550 Sq. Ft,Inverter AC with 1 Ton Pre-Charged Heat Pump & 16.4ft Installation Kit

Ideal for rooms up to 550 sq.ft. Maximum fuse size is 20A Cooling, heating, dry, auto and fan, 4D airflow, an eco energy saving mode, sleep mode, timer function, and I feel mode ETL listed, AHRI certified Line-set vacuuming is required during installation. Any alteration of line-set length requires adjusting freon levels. This system mandates professional installation - it's not a DIY mini split AC. Gold plated FIN technology, preventing freezing and rust corrosion, even -25℉/-32℃ ambient