Key Features • Eliminates cold drafts - Wind-free cooling technology maintains the desired temperature and eliminates cold drafts by delivering air through micro holes on the unit's front panel when the louver is closed, producing a dispersed and gentle flow of air defined as "still air." • Blade control - Blade angles can move from 30-80° angles to reach every corner of the room. • Advanced commissioning and service - The Wind-free 1-Way Cassette is equipped with a removable EEPROM chip on the main circuit board to store unit option settings, serial number, unit tag, and other field programmed data. • Easy access - All internal components and field wiring connections are accessible from the bottom of the units. • R32 Refrigerant - Protect the planet by reducing the impact of climate change WiFi Operation enabled through the SmartThings app.