Rapid, Energy-Saving Comfort All Year: Stay cool in summer and warm in winter with powerful 12,000 BTU performance and advanced SEER2 21 inverter technology—cutting energy costs by up to 30%. Perfectly sized for bedrooms, living rooms, and offices up to 750 sq.ft. Hassle-Free DIY Installation Kit: Everything you need is included: pre-charged line set, drain hose, remote, and a detailed step-by-step manual. Designed for easy setup—even first-timers can install with confidence. (Professional HVAC help recommended for best results.) Smart Control & Customizable Features: Take charge of your climate from anywhere with built-in WiFi! Enjoy the convenience of 24-hour programming, sleep mode, turbo cool, auto-restart, and a easy-to-use remote—your comfort is always at your fingertips. Whisper-Quiet For Restful Nights: Enjoy peaceful relaxation or focus with noise levels as low as 32dB—quieter than a library. Ideal for bedrooms, nurseries, or workspaces where silence matters. Long-Lasting & Reliability: Built to last with R32 refrigerant, anti-corrosion protection, and a smart self-diagnosis system. Backed by a 5-year compressor warranty for worry-free ownership and low