12V BTU 12000 Truck Cab Air Conditioner Split AC Fits Semi Trucks Bus RV Caravan. Powered by the battery of the Truck car. Undervoltage protection: 11.4. Protection level: IP 4. Air volume: 500m³ / h. Undervoltage response: 10.6-11.4v. Control method: remote control. Refrigerant capacity: 600g-750g (R134A). Battery cables:7 awg. Suggest battery:12v/150a or better. Package Includes: 1 Set Air Conditioner. SIZE OF OUTDOOR UNIT:L:520 W:420 H:210 (mm) / L:20.5 X W:16.5 X H:8.25 – inches, 48 lb. SIZE OF INDDOR UNIT:L:430 W:320 H:190 (mm) / L:16.9 X W:12.5 X H:7.5 – inches, 12 lb. Thick aluminum condenser, anti-corrosion aluminum, good ventilation and heat dissipation, fast flow rate and fast cooling. Stainless steel shell, corrosion-resistant, no deformation. Save fuel and electricity. Super large air volume, silent air, 360 degree air supply, three gear options. High-quality screw fittings, fine workmanship. Automatic transmission, rapid cooling, long standby time. Automatically adjust the temperature according to room temperature. For more details, please leave a message, thank you! We only send the goods to the address you specify. Your feedback is very important to us. Please give us a chance to resolve the problems and we will try our best to meet your needs. If you need return, let us know the detailed problem and send us some pictures for confirmation. But we don’t accept artificial damage of the items.