23 SEER: 2.5 Ton Tri-Zone Mini Split AC - Heat Pump: With a 30000 BTU total Cooling-Heating Capacity, this Inverter DC mini split system can cool or heat 3 seperate zones [350 + 350 + 600 ft²] for a total coverage area of 1300 ft². A 23 SEER rating coupled with Inverter technology provides the benefits of low operation (-22F) temps, rapid cooling as well as maximum energy efficiency. Comes pre-charged with eco-friendly R-410A; Includes LCD remotes .