Catalogue

CG-PRC017H-EN 63
Mechanical Specifications
Half Louvers
Louvered panels cover the condenser coil only. Available on the 80-130 ton units only.
Comprehensive Acoustic Package
This option includes acoustical treatment for compressor.
Condenser Coil - CompleteCoat
Condenser coils are made of aluminum fins (plate fins) mechanically bonded to internally finned
copper tubes.The condenser box is then submerged in an epoxy polymer bath where an
electrostatic charge is used to uniformly deposit the epoxy onto the coil.This option resists bi-
metallic corrosion and allows for operation in coastal environments.
Condenser Coil - Copper
Condenser coils are made of non-slit copper fins (plate fins) mechanically bonded to internally
finned copper tubes. Copper fins and copper tubes reduce material deterioration due to galvanic
corrosion.
Isolators
Molded elastomeric isolators sized to reduce vibration transmission to the supporting structure
when the unit is installed. Isolators ship with the chiller.
Isolators - Seismically Rated
Spring isolators are designed and tested to control the motion of the chiller during a seismic event.
Insulation for High Humidity
The evaporator is covered with factory-installed 1.25 inch (31.8 mm) Armaflex II or equal (k=0.28)
insulation. Foam insulation is used on the suction line.
Nitrogen Charge
Unit is shipped with oil and a nitrogen charge in lieu of refrigerant.
Performance Test
Performance tests are available to certify chiller performance before shipment.
Rapid Restart Test
After completion of a standard full load witness test, power to the chiller will be cut and then
reapplied to demonstrate the chiller’s rapid restart capabilities for disaster relief.
Seismically Rated Unit - IBC
Unit is built and certified for seismic applications in accordance with the following International
Building Code (IBC) releases 2000, 2003, 2006 and 2009.
Seismically Rated Unit - OSHPD
Unit is built and certified for seismic applications in accordance with OSHPD.