True or False: A pressure relief device serves a different purpose than a pressure-actuated valve.

A pressure relief device and a pressure-actuated valve have distinct functions, which supports the assertion that the statement is false. A pressure relief device is primarily designed to protect equipment from excess pressure by releasing fluid when the pressure exceeds a specified threshold. This is crucial in preventing potential equipment failure or explosions due to overpressure.

In contrast, a pressure-actuated valve is designed to control the flow of fluid based on the system's pressure. It opens or closes in response to pressure changes within the system to regulate flow or maintain pressure levels.

Understanding these roles clarifies the crucial differences between the two types of components. While both devices operate based on pressure, their objectives—protection versus regulation—highlight how they serve different purposes within HVAC systems.