Project: 3 Day Comfort Cool High School Auditorium
Solution: 100,000 cfm AHU and Chilled Water System.
A large city function was to be held at a local high school auditorium. The city was faced
with several challenges. The first challenge was the actual size of the event which was 2700 people for three
days. The next challenge was the facility itself. The high school's auditorium was not air conditioned and
with temperatures outside climbing to 98 Degrees F, the city had a major problem to deal with. Finally, the
location was a challenge. There were limited entry points, no room for temporary equipment and limited
electrical power.
The city called Carrier Rental Systems (CRS) for help. CRS designed a solution utilizing a single 100,000
cfm air handling unit, air cooled chillers and generator to resolve all of the challenges. The equipment
was set on trailers for limited space. The AHU utilized custom outlet boxes for numerous feeds and a single
800 kW generator was able to power the entire project. Over the three day event, HPSI was able to keep the
2700 guests at a comfortable 72F - 74F degrees inside temperature during the event.
Temporary Equipment
- One 100,000 cfm Air Handling Unit
- Two 210 ton Air Cooled Chillers
- Two 450 gpm Pumps
- One 230 kW Generators
- One 2,000 Gallon Fuel Tank
- Two 40" Outlet Conversion Boxes


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