Introducing our high - performance rooftop RV air conditioner With 18,000 BTU cooling and 10,236 BTU heating, it's perfect for year - round use. The R32 refrigerant not only cools faster but also uses less energy, efficiently covering spaces up to 680 sq. ft., suitable for RVs from 16 to 40 ft. in length. Constructed with durable UV - resistant materials, its aerodynamic design reduces drag and fits most RVs. This unit can operate in outdoor temperatures from 23°F to 115°F, maintaining comfortable indoor temperatures between 61°F and 86°F. It has a non - ducted design, fitting standard 14.25 in. x 14.25 in. roof openings and supporting 115-Volt power, enabling quick and easy installation. Whether you're in a camper, trailer, motorhome, fifth wheel, or even a food truck, this air conditioner provides reliable climate control. Its ultra - quiet operation at 50 dB ensures a peaceful environment inside your vehicle. For proper operation, it requires 115-Volt AC power. Upgrade your RV experience with this powerful and efficient air conditioner.