DELLA Optima Series 35000 BTU Quad Zone Mini Split AC with R-454B (9K+9K+12k+12k) – Up to 1900 Sq.Ft.

The Optima Series 35,000 BTU Quad Zone Mini Split AC efficiently heats and cools up to 1,900 sq. ft. with four units (two 9,000 BTU and two12,000 BTU). Featuring Inverter Plus technology and a high-efficiency heat pump, it saves up to 61% 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.