Three zones, sized deliberately unevenly: two 9000-BTU heads for bedroom-scale rooms and one 18000-BTU head for the space that actually drives the load, all served by one 38000-BTU condenser weighing 148.8 lbs on the pad. Each 9K head handles up to 450 sq ft, while the 18K reaches 1250 sq ft by itself. That asymmetry is the whole reason to specify a tri-zone system instead of three separate units, because tonnage lands where the heat load actually sits rather than being spread evenly over rooms that are nothing alike. The hardware follows suit: 335 CFM and 66 pints of daily moisture removal from each small head, 617 CFM and 111.6 pints from the large one, every head measured at 28 dB. Rated 20 SEER2 and HSPF2 9.5 on R32 from a 208/230V supply at 60Hz, with chassis heating built into the condenser for winter starting. Crucially this is a complete tri-zone package and not a bare condenser waiting on parts: 5 cartons deliver 3 indoor heads, 3 pairs of 16-ft copper connection pipes on a 1/4-in liquid line, 3 lengths of 19-ft communication wire, 3 8-ft drain hoses, 3 remote controls with holders, 3 wall sleeves, 6 wall caps and 3 screw kits, plus tape and putty for sealing the wall penetrations. Zoning stays independent throughout, so the main room can work hard while both bedrooms idle.