Discontinued Product. Dometic B1900 R/Top Air Con T/S Rv'S To 16.6Ft ExtDescription Dometic B 1900S - Pop top roof mounted air conditionersAn aerodynamic, modern design air conditioning unit with an ultra low profile. Features Suited for vans up to 5 m (external) Easy and fast installation Inside air vents sit flush with roof when unit is turned off Aerodynamic Modern design with ultra low profile Lightweight. Two fan speeds for optimal air distribution Removable washable air filters Specifications Dimensions: 650mm(w) x 235mm(h) x 980mm(d) Weight: 33 kg Voltage:Capacity: Nominal capacity: 1.2kW cooling Nominal capacity: 2kW roof opening: Heating capacity: 1.2kW (approx)Cooling capacity: 1.9kW (approx) 240V power consumption - cooling: 3.9 Input 240V power consumption - heating: 5.2 230 volts AC/50 Hz 400mm(w) x 400mm(d) recommended generator: 2.5 kw Standard roof thickness: 30-80mm