Application range: L7m-7.5m bus body Cooling capacity: 20KW/17200Kcal/68240Btu/h Outdoor air parameter: 35 Indoor air parameter: 27,relative humidity 60% Voltage: DC24V; Power consumption: <=60A Refrigerants: R134a/2.7kg; Compressor/Displacement: PAERMA/313cc Condensor: Micro channel/3 x axial fan motors Evaporator: Internally grooved copper tubing with aluminum fins/4 x centrifugal fan motors Airflow: 4000m3/h Expansion valve: Danfoss Safty device: HP:2.5+-0.12MPa/ LP:0.03+-0.02MPa Temperature  comtrol system: Digital Overall dimension: 2307*1620*183mm Weight: 118KG