Cooling (DX, Chilled Water, Evaporative) can be integrated into a Titan air handler, but can also be engineered as a separate "module" that works in conjunction with the Titan air handler (or 3rd party air handler).
Advantages of a standalone cooling module include keeping the "overall" width/height of an air handler smaller compared to a "built-in" cooling module, which an be advantageous in certain installation locations, as well as the ability for cooling to be added at a future time.
A cooling module will be engineered by Titan to match a desired customer specification, see the following pages for more information:
Cooling Module Photo Gallery
The below gallery shows a variety of different sized cooling modules such as coil houses and direct evaporative cooler standalone accessories.[supsystic-gallery id=11]