Product Description: This ductless electric air conditioner is perfect for semi trucks, RVs, vans and campers, offering energy-efficient cooling while saving on fuel expenses. With its low-profile exterior design, our AC unit seamlessly blends with your vehicle's aesthetics. The unit features a split AC system, undervoltage protection, and easy maintenance, making it a top choice for your cooling needs. Versatile Design: The outside unit supports horizontal rooftop installation, perfect for RVs, vans, and campers. Detailed Specifications: Layout Structure: Split Units Color: White Rated Voltage: DC 12 V Current Range: 60-80 A Rated Cooling Capacity: 12000 BTU Air Volume: 600m³/h Speed Range: 1000-3000 r/min Rated Power: 960 W Undervoltage Protection: 9-11.8 V Performance Coefficient: ≥2.5 Refrigerant: 600g R134A (Not pre-filled) Refrigerant Oil: 90 ml-120 ml POE68 Noise: 30dB Indoor Unit Size: 460*320*160 mm Outdoor Unit Size: 660*490*210 mm Power Cord Specification: 3.5 m*8 Outdoor unit is 43 lb, indoor unit is 14 lb. Package Includes: 1 External machine 1 Inner machine 1 Low pressure pipe 1 High pressure pipe 1 Battery cable 1 Signal cable 1 Drain pipe 1 Remote 1 Expansion Valve 1 Adhesive tape 1 Pack of screw accessories 1 Board Key Features: High Cooling Capacity: The air conditioner has a robust cooling capacity of 12000 BTU and an air volume of 600 m³/h, which can effectively adjust the temperature in your truck cab swiftly and efficiently. Energy Efficiency: Operating on a 12V power system, it features a Coefficient of Performance (COP) of ≥2.5, indicating high energy efficiency. It can operate for about 8 hours if powered by a 480Ah battery, and with a 600Ah battery, it can run for about 10 hours. Battery Protection: The air conditioner comes with overtemperature, undervoltage, overvoltage, and overload protection mechanisms. The undervoltage protection feature, which activates between 9-11.8V, prevents the air conditioner from excessively draining the battery. Low Noise Level: Designed with low-noise fans, the air conditioner operates at a noise level of just 30 dB, ensuring a peaceful and comfortable environment in your vehicle.