Outstanding Features of TR-200T Van Refrigeration Units. Cooling-capacity of refrigerant van up to 2000W, 2559Kal/h (0℃/+32℉); 1127W, 1311 Kal/h (-18℃/ 0℉). Rooftop mounted refrigeration units for vans, easy to install, more convenient to maintain, and saving a lot of operating costs. A wide range of temperature controlling from -20