| 摘要 |
<p>[Problem] To provide a vehicle air conditioner that can deliver comfortable air conditioning in a vehicle interior by expanding the effective range of a dehumidifying cooling mode. [Solution] A controller can switch between and implement at least a heating mode, a dehumidifying heating mode, a dehumidifying cooling mode, and a cooling mode. At least in the dehumidifying cooling mode, the controller controls the capacity of a compressor (2) on the basis of the temperature of a heat absorber (9), and controls the valve opening degree of an outdoor expansion valve (6) on the basis of the temperature or pressure of a heat radiator (4), and if the heat dissipation of the heat radiator (4) is insufficient, the controller implements a heat radiator temperature prioritization mode in which the capacity of the compressor (2) is increased.</p> |
