What cooling system utilizes chilled water for both standby and normal operation?

The cooling system that utilizes chilled water for both standby and normal operation is known as Type 3. This design allows for efficient thermal management by circulating chilled water through the system to maintain optimal operating temperatures during normal conditions, while also being ready to act when additional cooling is necessary during standby modes.

In a Type 3 system, the chilled water can be sourced from on-site chillers or central plants, ensuring that there is a reliable source of cooling available when it's needed. This method is advantageous as it can provide a continuous and consistent cooling effect, which is essential in environments where precise temperature control is crucial, such as data centers and critical infrastructure settings. This dual-usage capability differentiates Type 3 systems from others that may not provide the same level of operational flexibility or efficiency.