| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent fluctuation of indoor temperatures due to an oil returning operation. <P>SOLUTION: This air conditioner is equipped with a refrigerant circuit (10) in which a variable capacity compressor (11), an outdoor heat exchanger (13), and an indoor heat exchanger (16) are connected in order. Further, the air conditioner is equipped with a first operation mode in which the minimum operating capacity of the compressor (11) is set to a first capacity, and a second operation mode in which the minimum operating capacity of the compressor (11) is set higher than the first capacity and the refrigerant flow rate inside a gas side communicating piping (4) becomes a predetermined value or higher. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
