... truck cab air conditioner Rooftop fashionable style and streamline design. used for cabin of truck, van , tractor etc. Truck cab air conditioner1.Roof ... Perfet system protection5.Overhead layout, convenient opening and overhauling6.Fresh air devices, environmentally friendly refrigerant R134a7.Digital control systems, world first ... of truck, van and special vehicle. 3.5kw truck cab air conditioner