ClimaCool UCA Air Cooled Packaged - Manual (Page 2)

Available in 20, 30 and 70 tons, modules can be
configured to provide project turndown and capacity
requirements from 20 - 420 tons. By simply adding
modules, the UCA can satisfy future incremental
growth needs. This model was designed to provide a
quiet, serviceable and extremely efficient system
that will offer years of reliable operation.
Quiet
High efficiency, variable speed EC condenser
fans with integral head pressure control and acoustical
blade design, provide low operating noise levels.
Reliable
Dual scroll compressors with independent
refrigerant circuits provide reliable, efficient, quiet
and redundant operation. Use of highly efficient, dual
circuit brazed plate heat exchangers offer maximum
performance at both full and part-load conditions.
Compact
Modules have a low center of gravity
and base cutouts for forklifts or pallet jacks for ease
of transport and rigging. The compact design allows
significant space savings and easy installation in
severely limited areas.
Flexible
Back-to-back, end-to-end and combination
configurations provide ultimate design flexibility.
The UCA offers a standard ambient operating range
of 0 to 115°F. 20, 30 and 70 ton modules can be mixed
and matched for required bank capacity.
Environmentally Friendly
Micro charge of non-
ozone depleting R-410A offers better efficiency, higher
capacity and utilizes superior synthetic lubricants for
longer compressor life.
Flexible, Simple, Reliable
Photo shows two 30 ton UCA modules, totaling
60 tons capacity, in an end-to-end configuration.
Energy Efficient
High efficiency design offers a
minimum of 10.0 EER at full-load, exceeding ASHRAE
90.1 minimum efficiency requirements.
Durable
Heavy gauge G90 galvanized steel cabinet
with 3 mil powder coat paint finish cabinet construction
provides superior protection from weather. Schedule
40 carbon steel pipe water headers are designed to
connect to adjacent modules through the use of 300
psi rated grooved couplings.
True Redundancy
Separate module electrical
feeds and integral water isolation valves permits
maintenance of one module while the remaining
system continues operation.
Service Friendly
Design allows easy access to all
major components. Unique design is fully serviceable
and maintainable without removal of module from the
chiller bank or disassembly of headers.
Integrated CoolLogic Control System
Each module has an independent control panel and
simple two-conductor shielded daisy chain connection
from the Master Panel to the modules ensuring
ultimate performance with minimal field wiring. BAS
interface with native BACnet, Modbus, Lonworks,
and N2 communications.
70 ton UCA,
Cooling Only