Desiccant
The Desiccant heat exchanger is an HVAC component that models temperature (sensible) and moisture (latent) heat exchange between two airstreams. This air–to-air heat exchanger preconditions the air entering the cooling coil by removing moisture from the air through its desiccant material. The air flow rates as well as the velocities are considered balanced (same for both regeneration and process air streams).