The Olmo Sierra Single-Zone with R32 (230V Unit, With 18.000 Btu and Up 21 SEER2) brings incredible features such as Smart Connect, allowing you to control the unit from anywhere via your smartphone app. Enjoy the convenience of Self Clean Mode, Turbo Mode, Multiple Fan Speeds, Remote Control, and ECO Mode. This unit uses the R32 Refrigerant, making it more eco-friendly and compliant with the A2L refrigerant transition.