DELLA 35K BTU ODU 2 Zone 18000 23000 BTU 22.5 SEER2 208-230V Cools Up to 2500Sq.Ft Wifi Energy Saving Multi Zone Ductless Pre-Charged Mini Split AC & Heat Pump Work with Alexa, 16ft Installation Kits

Provides cooling and heating for up to 2500 Sq.Ft (one indoor unit recommended area 1000 Sq. Ft, another one 1500 Sq. Ft) ETL Listed, AHRI Certified This model does not support the Self-Cleaning Function. 4D air flow(up-down left-right), I feel mode, 24H timer, sleep mode, eco energy saving mode, fan speeds, turbo function, heating, cooling, dry and auto modes. Line-set vacuuming is required during installation. This system mandates professional installation - it's not a DIY mini split AC.