| 摘要 |
A refrigeration cycle device is provided with a refrigeration cycle which circulates a refrigerant, a heat exchanger unit which houses therein at least a heat exchanger in the refrigerant cycle, and a control unit which controls the heat exchanger unit. The heat exchanger unit is provided with a blast fan, and a refrigerant detecting means for detecting the concentration of leaked refrigerant and outputting a detection signal to the control unit. The control unit is configured to operate the blast fan when leakage of the refrigerant is detected, and stops the blast fan upon a change over time in the concentration of the leaked refrigerant from positive to negative. |
