Stay comfortable year-round with this powerful 4-in-1 portable air conditioner and heater combo. With 12000 BTU cooling capacity and 10000 BTU heating output, this unit effectively serves rooms up to 700 sq.ft. Whether it's summer heat or winter chill, easily control your comfort via remote or top panel. Its compact design and quiet operation make it perfect for bedrooms, living rooms, or office spaces.   Powerful Performance – Delivers 12000 BTU cooling and 10000 BTU heating capacity, ideal for large rooms up to 700 sq.ft.  4-in-1 Functionality – Combines cooling, heating, dehumidifying, and fan modes to meet all seasonal needs.  Remote & Panel Control – Dual control options with LED digital panel and remote for convenient adjustments.  Quiet Operation – Sleep peacefully with a low noise level of ≤54dB and automatic Sleep Mode temperature moderation.  Easy Installation – Comes with complete window kit (fits 24.4'–48'), flexible exhaust hose, and easy-glide wheels for portability.