BEST-IN-CLASS PERFORMANCE: With superior air flow, cooling capacity, and weight, the Air Conditioner sets the standard for RV rooftop air conditioners. Its smart design and improved materials ensure top-notch performance in any climate, making it for use in extreme conditions. IMPROVED COOLING AND REDUCED WEIGHT: The features larger air openings that promote superior air flow and cooling capacity, while the EPP foam housing both reduces weight and improves cooling performance. The result is an air conditioner that delivers exceptional cooling power while minimizing its impact on your RV's weight. AND LONG-LASTING: The is built to last, with a custom wrap-around shroud and carbon steel base that add strength, protection, and durability. Its components have undergone rigorous vibration tests lasting up to 30 hours to ensure they can withstand even the bumpiest rides. QUIET AND VIBRATION-FREE OPERATION: Enjoy peaceful and quiet RV living with the dampening brackets that reduce noise and vibration. Its motor, compressor, and evaporator are bracketed together for vibration-free operation, while copper lines and dual rubber bushings minimize noise and vibration. YEAR-ROUND COMFORT: With its cooling and heating function, the ensures year-round comfort for you and your family. The optional heater function is for cool evenings, while the multispeed blower allows you to adjust according to your cooling needs. And with its standard roof vent openings, installation is a breeze.