| 摘要 |
[Object] It is an object to provide an air-conditioning system that suppresses degradation in ease of maintenance. [Solution] A control unit includes mode control means for, when a test operation switch is turned on, transmitting information indicating that a test operation mode is performed to a centralized management device via an adapter and an external network. The centralized management device includes operation restricting means for, when the information indicating that the test operation mode is performed is received, restricting an operation on an operation terminal to prevent an operation of an air-conditioning apparatus from being changed via the operation terminal. |
