| 摘要 |
PROBLEM TO BE SOLVED: To provide a refrigeration cycle device capable of preventing global warming while securing desired refrigeration capacity and equipment efficiency.SOLUTION: A refrigeration cycle device has a compressor, an outdoor heat exchanger, a pressure reduction valve, and an indoor heat exchanger. The compressor, the outdoor heat exchanger, the pressure reduction valve and the indoor heat exchanger are successively connected to a refrigerant circuit filled with a working fluid of GWP of 600 or less. The working fluid is composed of a single refrigerant or a mixed refrigerant. GWP of the working fluid is GWP. A product of a length in a horizontal direction and a length in a height direction, of the outdoor heat exchanger is a front face area, and a charging amount Ma (kg/m) of the working fluid per 1 mof the front face area is set to be 0.48 times or more and 1.8 times or less of a peak filling amount M (kg/m) calculated by a formula (1). |
