| 摘要 |
<p>In the present invention, information pertaining to an outdoor unit (27) and indoor units (21-25) operated by a remote control (30), and a display image (PR) of a compartment in which the indoor units (21-25) are installed are shown on a display section of the remote control (30). This enables a user to check, from the machine side, the operation history of the indoor units (21-25) as well as troubleshoot from the machine side when an abnormality has occurred in the indoor units (21-25) or the outdoor unit (27). Therefore, the usability of equipment (20) can be improved.</p> |
