| 摘要 |
An air-conditioner (1), in which a liquid pressure adjustment expansion valve (37) is provided to the portion of an outdoor liquid refrigerant tube (25) nearer a liquid coolant connection tube (6) than a refrigerant cooler (35), the liquid pressure adjustment expansion valve (37) reducing the pressure of a refrigerant so that the refrigerant flowing through the liquid coolant connection tube (6) is in a gas-liquid two-phase state and the refrigerant flowing through the outlet of the refrigerant cooler (35) is in a liquid state. |
