| 摘要 |
PROBLEM TO BE SOLVED: To provide an air conditioning device capable of executing a defrosting operation at proper timing.SOLUTION: An air conditioning device includes: a refrigerant circuit in which a compressor 1, an indoor heat exchanger 7, a throttle device 6 and an outdoor heat exchanger 3 are successively connected by piping to circulate a refrigerant; a temperature sensor 50 for detecting a temperature of the outdoor heat exchanger 3; an outdoor unit fan 5 for supplying air to the outdoor heat exchanger 3; a fan input power sensor detecting input power of the outdoor unit fan 5; and a control device 100 executing a defrosting operation for melting frost attached to the outdoor heat exchanger 3. The control device 100 executes the defrosting operation when a temperature starting condition based on the temperature of the outdoor heat exchanger 3 is satisfied, and an input power starting condition based on the input power of the outdoor unit fan 5 is satisfied. |
