An air conditioner comprising: a compressor; a first utilization-side heat exchanger; a first expansion valve; a heat source-side heat exchanger; a refrigerant circuit that has a first refrigerant path to which the compressor, the first utilization-side heat exchanger, the first expansion valve, and the heat source-side heat exchanger are connected in order; a control unit configured to control the compressor and the first expansion valve; a second utilization-side heat exchanger; and a second expansion valve controlled by the control unit, wherein the control unit is configured to change control of the first expansion valve such that a temperature of a refrigerant that flows through the first utilization-side heat exchanger increases when receiving a request for high-temperature air, the high-temperature air temporarily increasing a temperature of hot air blown out through the first utilization-side heat exchanger, and the refrigerant circuit further includes at least one second refrigerant path to which the compressor, the second utilization-side heat exchanger, the second expansion valve, and the heat source-side heat exchanger are connected in order, characterized in that, the control unit is configured to, when receiving the request for high-temperature air, change a turn-off condition of a heating operation of the second refrigerant path for which the request for high-temperature air has not been made such that a difference between a set temperature and an indoor temperature, which is a condition for turning off the heating operation of the second refrigerant path, is reduced or set to 0, and thereby the heating operation using the second refrigerant path easily enters an off-state of operation. a compressor; a first utilization-side heat exchanger; a first expansion valve; a heat source-side heat exchanger; a refrigerant circuit that has a first refrigerant path to which the compressor, the first utilization-side heat exchanger, the first expansion valve, and the heat source-side heat exchanger are connected in order; a control unit configured to control the compressor and the first expansion valve; a second utilization-side heat exchanger; and a second expansion valve controlled by the control unit, wherein the control unit is configured to change control of the first expansion valve such that a temperature of a refrigerant that flows through the first utilization-side heat exchanger increases when receiving a request for high-temperature air, the high-temperature air temporarily increasing a temperature of hot air blown out through the first utilization-side heat exchanger, and the refrigerant circuit further includes at least one second refrigerant path to which the compressor, the second utilization-side heat exchanger, the second expansion valve, and the heat source-side heat exchanger are connected in order, characterized in that, the control unit is configured to, when receiving the request for high-temperature air, change a turn-off condition of a heating operation of the second refrigerant path for which the request for high-temperature air has not been made such that a difference between a set temperature and an indoor temperature, which is a condition for turning off the heating operation of the second refrigerant path, is reduced or set to 0, and thereby the heating operation using the second refrigerant path easily enters an off-state of operation.