Designed to efficiently maintain a pleasant atmosphere in spaces up to 1250 sq. ft, this 21SEER2 and 9 HSPF2 inverter Ac unit optimally balances temperature with energy conservation.Package Includes:1x Indoor Unit,1x Outdoor Unit,1x 13 ft Copper Connection Pipe - Liquid Pipe,1x 13 ft Copper Connection Pipe - Air Pipe,1x 8 ft Power Line ,1x 15 ft Communication Wire ,1 x 6.5 ft Drain Hose ,1x Remote Control with 2 Batteries,1x Tape,1x Wall Sleeve,1x Putty,1xUser Guide.Warranty Time: 3-Month.