Air-conditioner of construction machinery

摘要: An air conditioner of construction machinery capable preventing a space in an operator'cab from becoming small and providing comfortable working environment, wherein body unit (4) is disposed under the floor (9) cab (1), cool hot ducts (10L, 10R, 11L, 11R) connected to are routed extracted into cab, outlets (10La, 10Ra, 11La, 11Ra) on both right left sides front part two evaporators (6L, 6R) installed so that types with different temperatures can be blown outlets.