REFRIGERATION AIR CONDITIONER

PROBLEM TO BE SOLVED: To provide a refrigeration air conditioner in which a blower for cooling a radiator is properly controlled and no cost is required. SOLUTION: This refrigeration air conditioner is comprised of a control circuit 10 having a heat source machine H composed of a compressor 1 and a heat source side heat exchanger 2, so as to control the heat source machine H in a refrigerant circuit having the compressor 1, the heat exchanger 2 at the heat source, an adjustment device 90 and a utilization side heat exchanger 91 or the like communicated with each other in an annular form, a radiator 11 arranged in the control circuit 10, a blower 12 for feeding air with respect to the radiator 11, and a blower control part 21 for controlling an operation of the blower 12. There is provided a heat source machine operation discriminating means 31 for discriminating whether the heat source machine H is in operation. When it is discriminated by the heat source machine operation discriminating means 31 that the heat source machine H is in the middle of operation, the blower control part 21 controls the operation of the blower 12.