An air-conditioning apparatus comprising: an outdoor unit; and an indoor unit that is connected to the outdoor unit via a refrigerant pipe and performs air-conditioning of an indoor space in combination with the outdoor unit based on manipulation of a remote control, wherein the outdoor unit comprises: a stop switch and a return-to-operation switch; and an outdoor control unit that, when the stop switch is turned on while the indoor space is being air-conditioned, stops operation of the indoor and outdoor units to stop performing air-conditioning of the indoor space, and that, when the return-to-operation switch is turned on while the air-conditioning of the indoor space is inactivated by turning on the stop switch, resumes the operation of the indoor unit to perform air-conditioning of the indoor space in combination with the outdoor unit characterized in that the indoor unit comprises an indoor control unit that disables manipulation of the remote control when the operation is inactivated by turning on the stop switch and when the manipulation of the remote control is disabled, the indoor control unit displays a notification that represents that the manipulation is disabled on a display of the remote control. an outdoor unit; and an indoor unit that is connected to the outdoor unit via a refrigerant pipe and performs air-conditioning of an indoor space in combination with the outdoor unit based on manipulation of a remote control, wherein the outdoor unit comprises: a stop switch and a return-to-operation switch; and an outdoor control unit that, when the stop switch is turned on while the indoor space is being air-conditioned, stops operation of the indoor and outdoor units to stop performing air-conditioning of the indoor space, and that, when the return-to-operation switch is turned on while the air-conditioning of the indoor space is inactivated by turning on the stop switch, resumes the operation of the indoor unit to perform air-conditioning of the indoor space in combination with the outdoor unit characterized in that the indoor unit comprises an indoor control unit that disables manipulation of the remote control when the operation is inactivated by turning on the stop switch and when the manipulation of the remote control is disabled, the indoor control unit displays a notification that represents that the manipulation is disabled on a display of the remote control. a stop switch and a return-to-operation switch; and an outdoor control unit that, when the stop switch is turned on while the indoor space is being air-conditioned, stops operation of the indoor and outdoor units to stop performing air-conditioning of the indoor space, and that, when the return-to-operation switch is turned on while the air-conditioning of the indoor space is inactivated by turning on the stop switch, resumes the operation of the indoor unit to perform air-conditioning of the indoor space in combination with the outdoor unit characterized in that the indoor unit comprises an indoor control unit that disables manipulation of the remote control when the operation is inactivated by turning on the stop switch and when the manipulation of the remote control is disabled, the indoor control unit displays a notification that represents that the manipulation is disabled on a display of the remote control.