A three-zone ductless system running two 7000-BTU heads and one 12000-BTU head from a single 24000-BTU outdoor unit, which is the configuration for a house with two modest bedrooms and one larger living space. Splitting capacity three ways rather than two means each small room gets a head sized to it, avoiding the short-cycling that follows when a 12000-BTU unit is asked to hold a bedroom, and every zone is cooled and heated individually so an empty room costs nothing to leave off. The two 7K heads are 0.6 Ton each, clearing 35.5 pints of moisture a day at 30 dB, while the 12K head is 1 Ton, clearing 51 pints at 32 dB, and the indoor units measure 31-in by 7.8-in by 11.5-in and 34.5-in by 7.6-in by 11.7-in respectively. Efficiency is 23 SEER2 with HSPF2 10 through advanced inverter technology, and the operating envelope stretches from cooling at 125 degrees Fahrenheit to heating at minus 13 degrees, with chassis heating preventing the outdoor unit freezing on cold days. WiFi puts the system on a phone, a digital-display remote handles it in the room, and a 24-hour timer covers scheduling. Six modes and five fan speeds, R32 refrigerant, removable washable filters and low-noise operation complete it. The compressor is warranted 7 years and parts 5 years, the system complies with Energy Star, AHRI and ETL, and it ships in 5 cartons with 3 remotes.