Patent ID: 10752089

Abstract:
An air conditioner is provided with: a refrigeration cycle including a subcooling heat exchanger that subcools a refrigerant having heat-dissipated in a high-pressure side heat exchanger by exchanging heat with a heat medium; a blower that blows the air to an air passage in an air-conditioning casing; an air cooler disposed in the air passage to cool the air; a heater core disposed on an air flow downstream side of the air cooler in the air passage to heat the air cooled by the air cooler; an auxiliary air heater disposed on the air flow downstream side of the air cooler and on an air flow upstream side of the air heater in the air passage, to heat the air cooled by the air cooler by exchanging heat with the heat medium; and a flow-rate adjustment portion configured to adjust a flow rate of the heat medium circulating between the subcooling heat exchanger and the auxiliary air heater.