Cooling applications are most commonly used in hot fluid systems for comfort
conditioning of a forced air stream and in process systems for drying processes.
The collector header design with internal baffles provides circuiting flexibility
while eliminating the need for return bends, while the splayed header design uses
return bends for circuiting in lieu of a collection header. The term "splayed" means
that the coil headers are offset outward from the coil tubes. The splayed header coil
always has same end connections.