Optima Series 42000 BTU Five Zone Mini Split AC with R-454B (9K+9K+9k+12K+24k) - Up to 3250 Sq.Ft.

The Optima Series 42,000 BTU Five Zone Mini Split AC efficiently heats and cools up to 3,250 sq. ft. with four units (three 9,000 BTU, one 12,000 BTU, and one 24,000 BTU). Featuring Inverter Plus technology and a high-efficiency heat pump, it saves up to 72% in energy and operates in temperatures as low as -13℉ . Each zone can be independently controlled via remote or the DELLA app for personalized comfort. Please Note:This multi-zone mini split system uses R454B refrigerant and is pre-charged for a length of 25 feet of each lineset. If your installation exceeds this total length, additional refrigerant is required. Please consult a licensed HVAC technician to properly add refrigerant during installation.