| 摘要 |
PROBLEM TO BE SOLVED: To provide a refrigeration device that delays stop of a compressor due to protection control at the time of heating operation.SOLUTION: An air conditioning device includes a compressor capable of changing a capacity, an outdoor heat exchanger, an expansion valve, an indoor heat exchanger, and a heating operation control unit. The heating operation control unit performs heating operation, and controls the capacity of the compressor and the opening of the expansion valve. The heating operation makes the indoor heat exchanger function as a radiator for refrigerant, and makes the outdoor heat exchanger function as an evaporator for refrigerant. Also, the heating operation control unit performs moisture operation determination (S11), and makes the capacity of the compressor forcibly larger when it is determined to be moisture operation (S16). |
