A 28000-BTU two-zone system weighted toward a large main space, running an 18000-BTU head rated to 1250 sq ft alongside a 12000-BTU head rated to 750 sq ft of its own. That pairing suits a house where one open living area drives most of the load and a second room needs its own control rather than a vent off the same head. Each zone operates independently, so the large space can be pulled down on a hot afternoon while the smaller room holds a milder setting or stays off entirely. The 18K head moves 617 CFM and clears 111.6 pints of moisture a day, against 342 CFM and 81.2 pints from the 12K head, and both run at 28 dB indoors. Inverter technology holds efficiency at 20 SEER2 with HSPF2 9.5, and chassis heating in the outdoor unit keeps cold-weather operation reliable. Seven operating modes and eight fan speeds are available from a phone, the remote or a voice assistant, and a 24-hour timer covers scheduling and energy saving without daily attention. 4D auto swing distributes air more evenly across a large room, while a self-clean function, removable washable filters and a child lock cover maintenance and safety. R32 refrigerant runs from a 208/230V supply at 60Hz, temperature sets from 60 to 88 degrees Fahrenheit, the remote reaches 39.5 ft away, and the system ships in 4 cartons.