| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an air conditioner ensuring improved safety by dispensing with replacement/repair of a leakage detection sensor.SOLUTION: An air conditioner is configured so that an annular refrigerant circuit is configured by sequentially connecting a compressor 1, a four-way valve 2, an outdoor heat exchanger 3, a throttle 4, and an indoor heat exchanger 5 by using combustible refrigerant, is constituted by an indoor heat exchanger 21 that includes the indoor heat exchanger 5; and an indoor fan 7 accelerating heat exchange between the refrigerant flowing in the indoor heat exchanger 5 and indoor air, and comprises a plurality of leakage detection sensors 10a and 10b detecting leakage of the combustible refrigerant and provided in the same portion. Since it is possible to detect whether the refrigerant leaks while switching between the leakage detection sensors 10a and 10b, the air conditioner capable of dispensing with replacement/repair of the leakage detection sensors 10a and 10b and ensuring high safety can be provided.</p> |
