COMPACT DUAL HOSE DESIGN: The hose-in-hose design combines intake and exhaust hoses in one. No more messy running tubes. Dual-hose versions operate more quickly as it has a more efficient air exchange process and more effective at cooling larger spaces than the single-hose variants. The latest model of Cooper&Hunter 14000 BTU portable Duo hose AC with energy efficent heat pump has variable-speed inverter technology with considerably less electricity than traditional portable units. Working temperature: 45°F ~ 95°F. Heating function will not work if the temperature is lower than 45°F due to anti-freeze protection function. DESIGNED TO LAST - US-based technical support should you need any assistance. QUIET BUT POWERFUL OPERATION - Using an optimized air duct duo system and improved inverter compressor full cooling speed can be reached only in 5s. And, with only 42 dB of sound level this Cooper&Hunter Duo Hose portable air conditioner is a great fit for any bedroom or a living room. 4 IN 1 MULTI-FUNCTION - Cooper & Hunter Duo Hose Air Conditioner with energy efficient heat pump with 4 essential functions for all of your HVAC needs including cooling, heat, ventilation, & dehumidifying features combined all in one system. QUICK AND SIMPLE INSTALLATION - Everything you need for the installation is included in the box including the exhaust hoses, window bracket for horizontal installation, and connectors. Additional adapter is required for a vertical installation. EASY TO USE AND CLEAN - Pre-installed washable filter keeps the system from clogging the internal components. A clean filter alert will let you know when it’s time to vacuum or wash. A standard three-prong plug fits almost any outlet, and a 6’ power cord gives you placement flexibility. Technical Specifications & Inverter Power The Cooper & Hunter 14,000 BTU (12,000 BTU SACC) Inverter Portable Air Conditioner & Heat Pump represents the pinnacle of mobile climate control. Featuring a variable-speed Inverter Compressor, this unit avoids the loud "start-up" noise and energy spikes of traditional models, providing consistent temperatures and up to 40% higher efficiency. With a true 12,000 BTU SACC rating, it delivers the cooling muscle needed for large master suites, living rooms, and studio apartments. Advanced Dual Hose Efficiency Most portable ACs struggle because they exhaust indoor air, creating negative pressure that pulls hot air back into the room. Our Dual Hose configuration solves this by using a dedicated intake and exhaust system, resulting in faster cooling and superior energy savings. This makes it the premier choice for extreme heat zones in the Southwest and Southeast where efficiency is a necessity, not a luxury. Smart Features & 4-in-1 Versatility This versatile 4-in-1 system serves as a high-powered air conditioner, a reliable heat pump, a high-capacity dehumidifier, and a 3-speed fan. Whether you are battling the humidity of a Georgia summer or looking for supplemental heat during a New York winter, this unit provides year-round comfort. The integrated Quiet Operation technology ensures sound levels remain low, making it ideal for nurseries, home theaters, and professional workspaces. Installation & Portability Designed for the modern renter and homeowner, this portable unit offers long-term value without the need for permanent modifications. The included Universal Window Kit fits most standard vertical and horizontal windows, allowing for a quick setup. With easy-roll casters and a full-function remote control, the C&H Inverter Portable is the most flexible and powerful HVAC solution for those who demand "mini-split performance" in a mobile package.