In this application, air intake filters were added to the bottom to prevent birds and hail from getting at the
underside components. The upper coils have a metal mesh hail guard but no filter screen, hence, this unit is still
vulnerable to fouling due to cottonwood seed and other airborne matter.
Trane Chiller RTAA-SU-102C
Without Air Intake Filters
Chiller shown with Industrial Grade Air Intake Filters with stud adapter fasteners