This powerful 14,000 BTU portable air conditioner cools rooms up to 450 square feet with strong, consistent airflow while maintaining quiet operation at just 49 dBA so you can relax, work, or sleep without distraction. Designed as a convenient 3-in-1 home comfort solution, this unit features built-in cooling, fan, and dehumidifier modes to help manage both temperature and humidity. For heat-enabled models, this unit also includes a supplemental heating function for year-round comfort. Smooth caster wheels and integrated side handles make it easy to move from room to room, while the included window kit ensures quick, tool-friendly setup without professional installation. Wi-Fi connectivity allows you to control settings from anywhere using the Frigidaire app or compatible smart home devices. Adjust temperature, fan speed, and modes remotely for effortless climate control. A washable, reusable filter simplifies maintenance, while the programmable timer helps optimize energy usage. Whether you’re searching for a 14,000 BTU portable air conditioner for large rooms or a flexible supplemental heating and cooling solution, this Frigidaire portable AC delivers powerful performance, smart technology, and dependable comfort throughout the seasons.