Enjoy flexible comfort with this 4 Zone 35000 BTU ceiling cassette mini split ac system. Designed for year-round performance, this multi-zone split ac offers efficient cooling and heating with a 22.5 SEER2 rating, advanced inverter technology, and green R454B refrigerant. The ceiling cassette design helps distribute air evenly with 8-way 360° airflow, helping reduce hot and cold spots across each zone. Built for demanding climates, it can cool in ambient temperatures up to 131℉ and provide heat down to -13℉, with chassis electrical heating to support reliable operation in low temperatures. Enjoy convenient control options that fit your routine: use the included remote or wall thermostat, manage settings through the phone app, or connect with voice control that works with Alexa and Google Assistant. 7 modes and 8 fan speeds provide customized comfort for all seasons, plus a self-clean function for easier maintenance.