4 Ton Dual-Zone Mini Split AC - Heat Pump: With a 48000 BTU total Cooling-Heating Capacity, this ductless split system can cool and heat 2 seperate 1000 sq.ft zones for a total coverage area of 2000 sq.ft. Each 24000 BTU zone has its own thermostat settngs and controls; one indoor unit can be cooling a sun - computer room, while the other indoor unit can run on heating in living room. Comes pre-charged with R410A freon and includes Digital remote and complete install kit with 25' [x2] of piping.