Which of the following processes is part of heat transfer?

Condensation is a vital process in the realm of heat transfer because it involves the release of latent heat as a vapor transitions to a liquid state. This process occurs when vapor cools down, losing energy and transforming into a liquid, thus contributing to the overall heat transfer dynamics in various systems, such as in HVAC applications and meteorology.

In contrast, sublimation (the transition from solid to gas) and both vaporization and evaporation (the transition from liquid to gas) represent processes where energy is absorbed from the environment, which may not directly illustrate the release of heat in the same manner as condensation. Understanding these processes is critical for effectively managing and applying principles of thermodynamics in fire alarm systems and safety protocols.