22 SEER:4 Zone Ductless Mini Split Air Conditioner Heat Pump: 9k+9k+12k+18k BTU
With a 48000 BTU total Cool / Heat Capacity, theThermocore T425D-H248 9+9+12+18 Energy Star mini split AC can cool or heat 2 x 9000 BTU zones, 1 x 12000 BTU zone and 1 x 18000 BTU zone for a total coverage area of 2300 ft² [400 + 400 + 600 + 900 ft²].