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CENTRAL PLANT PRODUCT GUIDE

CHILLERS TEMPORARY COOLINGCOOLING TOWERS PACKAGED SOLUTIONSSERVICES

The decision is yours... Every day, around the world,hundreds of building owners andoperators are making decisionsregarding replacement, upgrade orexpansion of chiller plant equipmentin existing buildings.

The reasons for these changes arenumerous. In some cases, chilled waterrequirements for buildings havechanged. This causes the existing chillerplant to operate in an inefficient range,or be unable to meet buildingrequirements.

In other cases, there may be changesrequired by declining reliability orefficiency due to equipmentobsolescence. Sometimes the need fora chiller upgrade or perhapsreplacement is influenced by a desire toimprove acoustics. There may berequirements to increase chilled waterproduction to meet indoor air qualityconcerns. In all of these cases, thebuilding owner or engineer can considerthe full range of chiller replacement andupgrade options from Trane.

© 2006 American Standard All rights reservedCover art courtesy of TAS™ Packaged Central Plants PROD-SLB012-EN

Trane can help

Trane has achieved a reputation forcombining new technology and qualitymanufacturing techniques withunsurpassed reliability and field support.Trane has over 55 years of experienceproviding efficient, reliable chillers to thecommercial market. Trane offers scroll,helical rotary, centrifugal and absorptionchillers in capacities from 20 to 3950tons, cooling towers and packagedcombinations of all the above.

The selection of a particular chillerupgrade or package is dependent on theunique characteristics of each building,and the needs of the owner. Trane chillerplant products operate in a wide rangeof operating conditions, including thoseoutside the actual design parameters ofthe system.

Trane chillers and controls are designedto keep chilled water flowing, evenunder the most adverse conditions. Allof the chiller products feature thenewest Adaptive Control™ technology,making programming simple andallowing easy access to diagnostics andreports. In addition, these controls makeit possible for Trane chillers to interfacewith a wide variety of operatingsystems, including Trane’s own family ofTracer™ building control systems.

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Central Plants

Air-Cooled Screw Chillers

Water-Cooled Screw Chillers

Water-Cooled Centrifugal Chillers

Gas-Powered Water-Cooled Centrifugal Chillers

Absorption Chillers

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Water-Cooled Scroll Chillers

20–60Tons

20–60Tons

70–125Tons

140–250Tons

70–125Tons

140–500Tons

175–450Tons

170–550 Tons

300–2000 Tons

450–1300 Tons

1400–3950 Tons

112–1350 TonsSteam or Hot Water Fired

170–3950 Tons

70–125Tons

130–150Tons

Nominal TonsAll tonnages based on 60 Hz except where noted

Air-Cooled Scroll Chillers

Split Scroll & Screw Chillers

20–60TonsCCAF

Split Scroll Unit........RTUASplit Screw Chiller ...RTACRemote Evaporator .

CGAFPackaged Unit ..........

CGWFPackaged Chiller ......

RTAAPackaged Chiller.......RTACPackaged Chiller ......

RTWAPackaged Chiller.......RTHBPackaged Chiller.......RTHDPackaged Chiller ......

CVHE3-Stage......................CVHF2-Stage......................CVHG (50 Hz)3-Stage......................CDHFDuplex CVHF............

CVHE/CVHF/CDHFGPC Enginator .........

ABSC/DSingle Stage .............ABTF2-Stage Steam FiredABDLDirect Fired ..............

TAS™ PackagedCentral Plants...........

380–1650 TonsSteam or Hot Water Fired

100–1100 TonsGas or Oil Fired

400–8000 Tons

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EarthWise™ CenTraVac™ centrifugal liquid chillerWater-cooled from 170–2000 tons

0.448 kW/ton best efficiency

Applications

• High efficiency at full load and part load operation

• Ice storage

• Free cooling

• Low temperature

• Heat recovery

0.47 kW/ton best efficiency UL listed, ISO 9001 certifiedASME compliant

Applications

• Low flow and high lift applications

• District cooling

• Colleges and universities

• Turbine inlet cooling

• Airports and any large capacitycooling plant

Design feature Customer benefitFactory built and tested Reduces jobsite installation, start up and

maintenance expenseSeries-counterflow thermodynamic staging Proven performance using ARI testing

Highest efficiencyHighest stability at high lift conditions

Direct-drive compressor—fewer moving parts, Highest reliability and efficiency for lowestno gears, coupling or extra bearing losses total life cycle cost and quiet operationTwo independent refrigerant circuits Standby capacity and redundancyEvaporators and condensers in series without Increases system efficiency—15% morethe extra piping and valves efficient than parallel

Reduces installation costsReduces system complexity

Sustainable hermetic design Near zero refrigerant emissionsAuto-regenerative purge Returns reclaimed refrigerant right back to the chiller

Single-pass arrangement Lower pumping costs than two separate chillers in series

Staging controls at the chiller Maximum flexibility for operating strategiesLow pressure for near-zero refrigerant loss Ozone layer and climate protected by

lowest refrigerant emissions and leak-tightwarranty

Duplex™ centrifugal liquid chillerWater-cooled from 1200–3950 tons

Design feature Customer benefitDirect-drive compressor—fewer moving Highest reliability and efficiency for lowestparts, no gears, coupling or extra bearing losses total life cycle cost and quiet operationMulti-stage design System flexibility and efficiency, highest

stability at all load conditions to eliminate needfor energy-wasting hot gas bypass

Lowest equipment sound levels No additional sound attenuation required, saves first cost and no energy-wasting liquidrefrigerant injection to reduce sound

Lowest on-peak kW demand Saves energy cost, reduces size of electricalcomponents

Low pressure for near-zero refrigerant loss Ozone layer and climate protected by lowest refrigerant emissions and leak-tightwarranty

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Horizon™ absorption liquid chillerWater-cooled from 100-1600 tons

Chiller uses water as the refrigerant andlithium bromide as the absorptionsolution in a unique process to producechilled water.

Design feature Customer benefitDesign life of 25+ years based on over Machine lasts longer40 years of Trane absorption design experienceIndustrial grade materials Better machine reliabilityStandard low NOx burner, hermetic design and Low emissions and leaksautomatic purgeImproved cycle and heat exchanger designs Higher chiller efficiencyLow waterside pressure differentials and lower Higher system efficiencyrequired cooling water flow-ratesModular design Easier installationCurrent technology manufactured to ISO 9001 Repeatable quality

0.66-1.2 COP Single-Effect, Indirect-Fired, Steam andHot-Water-Driven Chillers Double-Effect, Indirect-Fired, Steam-Driven ChillersDouble-Effect, Direct-Fired Gas-DrivenChillers

Gas-powered chiller packageWater-cooled from 170-3950 tons CenTraVac™ chiller + Waukesha Enginator®

Design feature Customer benefitElectric coupling rather than mechanical • Allows remote installation of engine to create quiet chiller room and isolated soundcoupling between the chiller and the engine attenuation for the engine.

• Protects user from fuel price volatility by allowing engine-generator to be turned offand chiller to run on grid power.

• Minimizes refrigerant leaks and maintenance by eliminating shaft seal.• Chiller can operate independently when engine-generator is unavailable.• Engine-generator can be used as a backup power source for the entire building.• Simplifies installation: no onsite piping connections between engine and chiller, and

no industrial air compressor is required.Factory engineered control interface Protects chiller and engine from potentially damaging operating conditions.Generator inverter for variable frequency Industry-leading variable frequency chiller controls allow chiller to “drive” enginator invertor to

reduced speeds. Most engine-generators do not have an invertor—the Enginator does.Award-winning EarthWise™ CenTraVac™ chiller • Direct-drive has no gears to maintain and semi-hermetic compressor motor has

no shaft seal to maintain. Highest efficiency available in the industry. These options combine for the lowest total cost of ownership.

• Low-pressure refrigerant with lowest documented refrigerant leak rate. • Quiet operation with maximum sound pressure levels guaranteed and tested in the factory.

Waukesha Enginator® • Lean burn technology generates low emissions and fuel economy for low operating costs. • Optional catalytic converters further reduce emissions when required. • Multiple fuel options tailored to site needs and availability. Fuel systems can operate on low fuel

supply pressures.• Jacket water and exhaust heat recovery.• Optional heat recovery offsets heating needs or drive absorption chillers.

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Combines two industry leading products to create a chilling package with fuel and life-cycle flexibility.

Applications

• Facilities with higher electrical ratesand comparatively low gas rates

• Electrical peak shaving where physicalspace for thermal storage is notavailable

• Waste heat applications

• Cogeneration, CHP

• Onsite laundry

• Overcoming CFC/refrigerant issues

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Series R™ water-cooled liquid chillerHelical-rotary compressor from 70–450 tons

Applications

• Medium-sized chiller plants

• Swing chiller in sequencing schemes

• Limited hours of cooling

• Supplemental cooling during offseason and light load coolingapplications

• Installations with access only throughstandard width doors

• Cost effective alternative tocentrifugal chiller

• Low temperature applications such asthermal storage or industrial process

Applications

• Limited equipment room space

• Project budget limitations favoring air-cooled over a water-cooled system

• Maintenance budget constraints,particularly in poor water quality areas

• Requirements for simplicity in systemdesign

• Split system applications to savespace in the equipment room whileeliminating the need for pipingprotection.

Series R™ air-cooled liquid chillerHelical-rotary compressor from 70–500 tons

Series R design feature Customer benefitAdaptive Control™ technology Chiller stays on line even in extreme or

adverse conditionsLess disruption in cooling when it’s needed most

Helical-rotary compressor Exact load matching, unlike typical reciprocating machinesTrane—exclusive unloading slide valve for superior part-load efficiency

Direct drive compressor Great reliability and efficiency due to few moving parts and no gear, coupling or extra bearing losses

Equalized compressor sequencing Extended compressor lifePrecise rotor tip clearances Minimal leakage and optimum performanceSimple water and wiring connections Simplified installationCompact size unit Maximizes useable spaceElectronic expansion valve Improved full and part load efficiencies

Extended operating rangeIntegrated pumping package Simplifies design and installation while allowing

chiller better control in variable flow designs

0.57–0.79 kW/ton

Series R design feature Customer benefitAdaptive Control™ technology Chiller stays on line even in extreme or

adverse conditionsLess disruption in cooling when it’s needed most

Helical-rotary compressor Exact load matching, unlike typical reciprocating machinesTrane—exclusive unloading slide valve for superior part-load efficiency

Direct drive compressor Great reliability and efficiency due to few moving parts and no gear, coupling or extra bearing losses

Equalized compressor sequencing Extended compressor lifePrecise rotor tip clearances Minimal leakage and optimum performanceSimple water and wiring connections Simplified installationCompact size unit Maximizes useable spaceElectronic expansion valve Improved full and part load efficiencies

Extended operating rangeIntegrated pumping package Simplifies design and installation while allowing

chiller better control in variable flow designs

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Factory integrated and tested pumping package saves time on specification,installation, and commissioning.

9.6–10.5 EER

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Scroll liquid chillerScroll compressor technology from 20–60 tons

Design feature Customer benefitUndated unit control technology Greater flexibility for machine operation

Easy integration to a building control system64 percent fewer parts than Less maintenancereciprocating compressor unitsSmoother compressor cycle with the Longer machine lifeability to handle non-compressibles

Applications

• Small tonnage facilities or officebuildings

• Supplemental or “pony” chillerapplication for chiller plant sequencing

• Split system applications to avoidcondenser water treatment whileeliminating freeze protection to thebuilding load water supply

• Simple systems that are easy toinstall in tight spaces

• Clean room applications needingprecise temperature and humiditycontrol

• Low temperature applications such asthermal storage or industrialprocesses

Air-cooled 15.2–15.5 EERWater-cooled 9.7–9.8 EER

R’newal™ service programHelical-rotary chillers

Design feature Customer benefitReplace all gaskets and seals Ensures leak integrity and prevents

refrigerant lossReplace compressor rotating bearings Restores reliability and prevents and worn components expensive compressor failures caused

by worn bearingsInspect compressor motor in detail and Improves reliability and preventsrepair if needed expensive motor failure caused by

worn motorUpgrade to newest design components Provides latest design and qualityStandard two-year parts and labor warranty Compressor warranty coverage direct from(additional three years available as an option) the original equipment manufacturer

Applications

• Limited access to the mechanicalroom, making chiller replacementdifficult or impossible

• Limited capital budget, prohibiting acomplete chiller replacement

• R’newal can be considered service ormaintenance of the existingequipment instead of capitalinvestment

• Chiller critical failure that requiresimmediate unit replacement—R’newal can offer short lead-timesallowing for quick chiller repair

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The R’newal program will refurbish an existing Series R chiller to like-new condition,with a warranty. The compressor and worn systems and materials are replaced—restoring the chiller to optimum performance with a lower risk of unscheduledoutages.

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TriStar Conversion™ retrofits

Applications

• Limited access to the mechanicalroom, making chiller replacementdifficult or impossible

• Limited capital budget, prohibiting acomplete chiller replacement

• TriStar conversion can be consideredservice or maintenance of theexisting equipment instead of capitalinvestment

• Chiller critical failure that requiresimmediate unit replacement—TriStar can offer short lead-timesallowing for quick chiller repair

A TriStar Conversion retrofit is a new motor/compressor kit designed to replace theexisting Trane or competitive chiller motor/compressor assembly. During theconversion process, the existing heat exchangers are reused and all of the controlsare updated with the new generation controls. This type of conversion is availableonly for low-pressure chillers that previously operated on R-11 or R-123 refrigerants.A typical TriStar compressor is available for applications ranging from 300 to 1300tons as standard and beyond this range as a design special.

Design feature Customer benefitMultiple-stage compressor Better efficiency and unloading compared

to a single-stage compressorDirect-drive compressor Fewer moving parts than a gear driven

compressor for increased reliability and quieter operation

Flash economizer—preflashed refrigerant gas 5–7% efficiency improvementleaving condenser is directed to the compressor bypassing the evaporatorPatented orifice design Maintains proper refrigerant flow under any

operating conditionsTrane reengineering of the entire chiller system Optimizes performance for HCFC-123 to

better suit current operating conditions and chilled water needs

Design feature Customer benefitChiller optimization Guarantees performance with new refrigerant

at original designed or new operating conditions

All materials fully compatible with R-123 Lab-tested for refrigerant compatibility refrigerant All parts meet or exceed current OEM

specificationsStandard two-year motor parts warranty Quality assurance backed by additional parts

warrantyOEM nameplate New serial number for future quick parts

identification and replacement

Engineered Conversion™ retrofits

An Engineered Conversion kit isdesigned to retrofit existing Trane water-cooled chillers operating on R-11 to R-123and air-cooled chillers operating on R-12to R-134a. During the conversionprocess, the CenTraVac™ motor isremanufactured, impellers and orificesare optimized for performance, and all ofthe gaskets and o-rings are replaced withR-123 or R-134a compatible materials.

Applications

• Immediate removal of CFCs fromoperating equipment

• Alternative to a 10-year chilleroverhaul, as most labor and parts areidentical

• Oversized chillers requiring lesscooling capacity and/or new operatingconditions

• Alternative to a chiller replacement formechanical rooms with limited access

• Application changes to accommodateor remove ice making or heatrecovery capability

• Any change that takes chilleroperation away from original designconditions

Remanufactured CenTraVac™ motors

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Applications

• Trane Engineered Conversions

• Trane CenTraVac equipment overhauls

• Critical motor failure

• Power changes (i.e. 460 Volt changedto 24 Volt and vice versa)

A Trane CenTraVac remanufactured motor is an existing chiller motorremanufactured to meet or exceed Trane’s current OEM specifications for HCFC-123compatibility. All motor components are disassembled, cleaned, inspected, andtested to determine needed repairs or replacements. The wear-sensitive elementssuch as bearings, slingers, caps, terminal board, gaskets, and o-rings are replacedwith new parts. Damaged components such as housing, rotor, and/or stator will befixed at additional cost. All fully assembled motors are run-tested and the balance,noise levels, lubrication systems operation, and electrical connections are checked.

Design feature Customer benefitFactory quality assurance Enhances reliability by subjecting all motor

components to rigorous tests: high temperature, surge, high potential, and resistance

OEM replacement materials All new materials or remanufactured parts, which meet or exceed current Trane OEM specifications

Glass served wire—triple-coat film wire Improves reliability through superior resistanceinsulation to abrasion and damage during winding,

assembly, installation and operationTrane technical support and factory warranty Long-term technical support backed by one-

year motor parts warranty on Trane remanufactured motors

HCFC-123 compatibility Fully compatible with the environmentally preferred HCFC-123 refrigerant

Adaptive Frequency™ drive retrofits

Trane’s retrofit Adaptive Frequency drive(AFD) maximizes chiller efficiency andreduces power consumption byadapting the motor speed to the chiller’soperating load. Retrofit AFDs areavailable for 460- and 480- Volt CVHEand CVHF model chillers with maximum1200 running load amps.

Applications

• Chillers with a high number of hoursoperating at low load

• Chillers with a high number of hoursoperating at lower-than-designcondenser water temperatures

• Chillers that are frequently startingand stopping

• Areas with high utility rates or utilityrebate programs

• Oversized chillers where functionslike heat recovery or ice-making areno longer used

Design feature Customer benefitWater-cooled drive Smallest square foot per horsepower ratio in

the industryStandard unit- and remote-mounted package Simplifies installationTrane-patented AFD control logic Integrates with CenTraVac chiller controls to

optimize chiller efficiency, performance, and reliability

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Tracer™ CH531 chiller controller upgrade

A Tracer CH531 retrofit replaces achiller’s temperature and safety controlswith the same controls used on a newTrane CenTraVac™ chiller. It is an excellent solution for fixingobsolete, troublesome, or inefficientchiller controls.

Applications

• Chillers with inefficient pneumaticcontrols

• Chillers where key replacementcomponents are no longer available

• Sufficient personnel are not availableto log chiller

• Chiller needs to communicate with abuilding automation system

• Consistency in chiller control displayand function

• Condenser variable flow option

Design feature Customer benefitFactory pre-assembled enclosure with Reduced installation timepre-assembled, pre-wired and pre-installedcomponentsDigital control Typically reduces the energy costs of

pneumatic-controlled chillers by 8%Feedforward adaptive control Adapts to abnormal conditions, protecting the

chiller and keeping it on-line to prevent costlyinterruptions

Advanced starter/motor protection Features like under/over voltage, phase loss/reversal reduce motor damage, and repair costs

Advanced diagnostics Allow for faster, more precise trouble-shootingresulting in less down time and improved chiller operation

Chemical laboratory analysis

Analysis type Customer benefitOil • A change in the characteristics of the oil will determine if

unacceptable wear conditions have developed inside a compressor

• Detects minor problems early on • Provides comments on potential problems, sampling intervals,

and oil changesAbsorption solution • Calculates the amount of each chemical needed to balance the

solution• Alerts potential problems such as air leaking into the machine or

excessive corrosion• Provides comments on potential problems, sampling intervals

Refrigerant analysis • Complete ARI Standard 700-93 test• Refrigerant suitability test• Evaluates and accepts/rejects refrigerants, regardless of source

for use in new and existing machines • Evaluates the refrigerant’s contamination levels• Suggests corrective actions when contaminant levels fall outside

acceptable ranges

Applications

• System trending

• Diagnosing problems to decreasemaintenance costs, schedule repairsor system downtime

• Eliminating premature oil andrefrigerant changes and reducing theproblems associated with disposal

• View/download analysis reports fromthe web instantly

A routine chemical analysis helps detect HVAC equipment premature and/orexcessive wear and tear before they become serious problems by analyzing thefluids inside the HVAC equipment.

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Refrigerant monitor

Applications

• New chiller installations—ASHRAE Standard 15 requiresrefrigerant monitors to beinstalled in all new chiller rooms

• Existing chiller rooms—ASHAREStandard 15 recommendsrefrigerant monitors to beinstalled in all existing chillerrooms and/or refrigerant storagefacilities

A refrigerant monitor is a leak-sensingdevice that constantly measures theamount of specific refrigerants in thesurrounding air. This device is alsocapable of initiating alarms, activatingbuilding ventilating systems, andinterfacing with Building AutomationSystems. Typical accessories includeremote mounted lights, buzzers, remotemounted relays, and auxiliary sensors.

Design feature Customer benefitPhoto-acoustic infrared sensing technology Most sensitive (down to 1 ppm) and accurate

(+/- 1 ppm) measuring of refrigerants in the air sample

Clear Language Display Permits quick and easy operationMultiple Refrigerant Sensors One monitor can be used in equipment roomsRMWE detects up to six refrigerants at the with more than one refrigerant presentsame time; RMWG detects up to fiveThree concentration alarms Standard on all monitors and can be

programmed to a specific refrigerant concentration level

Standard analog output Interfaces with any BAS systemUL 2075 listing (RMWE) 0–10 vdc Provides third party certification for UL listing (RMWG) performance, fire, and shock

Self-contained breathing apparatus

A Self-Contained Breathing Apparatus (SCBA) is a respiratory protective device. AllTrane SCBAs are designed to meet ASHRAE Standard 15 - 2004 requirements forsafe mechanical rooms.

According to this standard, any person required to enter a chiller room with arefrigerant leak must be provided with appropriate respiratory protective equipment.

Applications

• Emergency situations due to arefrigerant leak in the mechanicalroom

• ASHRAE Standard 15 applications

• Any mechanical room whererefrigerants are present

Design feature Customer benefitAgency approvals Operator safety • National Institute for Occupational Safety and Compliance with codes and local requirements

Health (NIOSH),• American National Standards Institute (ANSI)• Mine Safety Health Administration (MSHA)Ultravue facepiece—close-fitting wraparound Improved comfort and visiondesign Mechanical diaphragm Increased range for communication

Improved speech clarityTwo-stage regulator reduces air pressure to Uniform air supplyslightly above atmospheric pressureAudible alarm signals the user when the Operator safetyremaining amount of air in the cylinder falls below the 20 to 25 percent of the original capacity

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Extended warranties

Warranty type Customer benefitDelayed start-up When equipment start-up is delayed beyond

normal circumstances, this delays the manufacturer warranties

Whole unit parts Replacement of parts found to be defective in material or manufacture for an extended period of time beyond the standard warranty

Labor Covers labor expenses to replace a part found to be defective in material or manufacture

Motor/compressor parts Covers replacement parts for the motor/compressor assembly found to be defective for an extended period of time beyond the standard warranty

Motor/compressor labor Covers labor expenses to replace a motor/compressor part found to be defective in material or manufacture

Refrigerant Provides replacement refrigerant to restore a unit to the proper charge if the reason for refrigerant loss is found to be a defect in material or manufacture

Applications

• New equipment sales

• Engineered Conversion™

• Replacement compressor and CTV motors

May be purchased

• At the time of the equipment order

• At a premium after the equipmenthas shipped but before theequipment isstarted

Trane offers a wide variety of extended warranties on everything from a rebuiltcompressor to a new centrifugal chiller. These extended warranties are offered forvarying lengths of time following the Standard Warranty. When an unexpectedmalfunction occurs in your equipment, be assured that Trane warranties will minimizethe financial impact involved and provide you with the assurance of resolution.

AAcccceessssoorriieess && OOppttiioonnssRuptureGuard™ pressure relief system

A RuptureGuard pressure relief system combines a non-fragmenting rupture disk anda self-receding pressure relief valve into a single assembly. This device is used toprotect a low-pressure chiller from internal over-pressurization.

When installed, the RuptureGuard system can prevent the loss of a completerefrigerant charge and prevent air from getting inside the machine—a security featurenot possible with a rupture disk alone.

Design feature Customer benefitReseatable valve After pressure has been released, the valve

reseats to minimize refrigerant lossSuperior flow capacity Has the industry’s highest rated flow capacity:

60% higher that than competitive valves, allowing a smaller valve to be used

Field serviceable design Can be disassembled, repaired, and calibratein the field

Optional alarm switch Notifies BAS via chiller controls that the disk SPDT contact for interface with Tracer Summit, has ruptured PRELERT, and other monitoring systems

Applications

• Refrigerant containment iscritical

• Two pipe systems where chilledwater and hot water flowthrough the same pipe

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Series Quiet™ cooling tower

Summary

• Lower operating and maintenancecosts

• Long-term reliability and durability

• Excellent lifetime value

• Minimal, easy maintenance andinspection

• Heavy-duty construction built to last

Additional features

• Industrial grade gear drive mechanical equipment or belt drive available

• Induced draft with vertical discharge air movement

• Standard low noise models with high efficiency fans

• Ultra low noise options available

• High performance PVC fill with integral louvers and drift eliminators

• Variable flow capacity option available with crossflow tower

• Multiple inlet and outlet piping options available

• ASHRAE 90.1 2004 compliant towers available (listed on model data sheet)

• FM approved towers available

CTI certified, 94–1300 tons

Design feature Customer benefitFactory assembled Minimal field installation saves time and

ensures highest qualityAir movement mechanical Gear drive 98% efficient with 5 year oil change intervalpackage Optional Belt Drive with bearing housing 40,000 bearing life

High efficiency fans with Totally Enclosed Fan Cooled (TEFC) motor5-year warranty on drive train including geareducer, coupling, fan assembly and mechanical supportQuiet operation designed into the mechanical componentsSpecial super low noise models available

Water distribution system Easy access to the distribution basins for maintenance and tower inspection Safe access to both hot and cold water basinMultiple inlet and outlet options, water connections of your choice Hot water basin covers eliminate sun and trash exposure

Crossflow tower Free and open plenum area for ease of inspection and maintenanceconfiguration Easy access to all mechanical equipment

Easy access to both basinsNozzles for maintenance and cleaning Fill inspection easy/quick from louver face

Heavy duty construction G-235 galvanized material for structure—industrial grade series 304 stainless or 304 SS materials available for structure and basins which provides G-235 galvanized steel extended tower lifeTowers access Large endwall access doors for easy access to plenum area

Access ladder with safety cage and handrail around tower perimeter availablePlenum area walkway extending from each endwall door available Endwall access door platform external to tower available Internal mechanical equipment access platform available

Industry-standard compliant CTI-Certified to ensure design requirementstower FM approved tower available for fire rating certification

ASHRAE 90.1-2004 Efficiency Standard-compliant towers available

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TAS™ Packaged Central Plants

TAS Packaged Central Plants is the global leader and an innovator in pre-engineered,factory-manufactured packaged central plants. Noted for high operating efficiencyand exceptional construction quality, TAS packaged plants are manufactured andshipped as fully enclosed systems, thereby minimizing field construction risk andexpense.

TAS packaged products are designed for the lowest life-cycle cost and the highestnet present value to the owner. They are recognized for achieving efficiencies of0.79 kW/ton or better for the entire system, across a wide range of product options.TAS Package Central Plants is committed to delivering total system performance.Guaranteed!

Design feature Customer benefitPre-engineered, factory manufactured modular Lower first cost: typically a 15–20% savings central plants can be achieved through the use of

pre-engineered, factory-manufactured modular designs vs. field-erected projectsShortened installation: packaged central plants can be producing chilled water in as littleas five months

Efficiencies of 0.79 kW/ton or better Lower life cycle costs: greater efficiency means lower operating costs

ISO 9001:2000 quality plant construction Industrial quality: standardized, pre-designed and factory-tested systems offer greater reliability than non-standard, field-erected projects

Redundant component design Greater reliability: maximum plant redundancyoptimizes your infrastructure investment, ensures reliability, and avoids costly facility downtime

Modular, compact, and portable design Installation flexibility: the compact size, and the ability to easily relocate a packaged central plant, help companies protect their chilled- water investments over the plant’s estimated 25-year useful life

Full-service access capability Maximum serviceability: packages are designed to maximize serviceability access and ease of maintenance for minimal interference with day-to-day site activities

Integrated cooling towers Lower operating costs: condenser-water performance optimization significantly contributes to overall utility savings

Additional features

• Controls compatible with all standard building-control manufacturers

• Meets all ASHRAE, NEC, BOCA, and UBC construction and safety codes

• Screening options make plants architecturally flexible and the compact designreduces screening requirements

• Performance monitoring to measure real-time system efficiency (kW/ton)

• TAS also offers power distribution centers and thermal energy storage options

Applications

• Lodging and gaming

• District cooling

• Electronics and semiconductors

• Mission critical facilities

• Life sciences

• Education

• Hospitals and healthcare

• Process and petrochemical

• Government

• Automotive

• Food and beverage

• Combined heating and power (CHP)

• Power generation

For more information about how TAScan lower your chilled-water costs, visitwww.tas.com .

400–8000 tons

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ChillerSource™ temporary cooling

Applications

• Retrofits or replacements

• Emergencies

• Planned maintenance

• Standby cooling/heating

• Supplemental cooling/heating

• Cooling system testing and proving

• Alternative financial solutions

• Natural disasters

• Process cooling

• Ice rinks

Available equipment

• 10–500 ton air-cooled chillers

• 300–1200 ton water-cooled chillers

• Chiller/pump packages

• Packaged DX units

• Cooling Towers

• Generators

• Flex duct

• Transformers

• Hoses

• Pump skids

• Electrical wire

Trane ChillerSource provides long- and short-term temporary solutions for a varietyof industrial and commercial applications. Because Trane is a leader in the HVACindustry, customers have access to unmatched design and application knowledgethroughout North America. ChillerSource uses only modern, reliable equipment toensure that your temporary system will operate smoothly. Our equipment is locatedthroughout North America enabling you to get reliable temporary solutions whenand where you need them.

For any temporary cooling needs,contact your local Trane sales office orChillerSource at 1-800-755-5115 (24/7).

ChillerSourcefor any facility

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February 2006

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Inland

The choices facing building owners arecomplex and far-reaching. Tranesuggests the decision on the specificsof the chiller plant be made only after acomplete engineering review of thefacility. The evaluation should include anassessment of existing equipment andits suitability and remaining chiller life.Include a rigorous review of thebuilding’s chilled water requirementsnow and in the future. Of course, youwill consider not only the first cost ofany new equipment and operatingcosts, but also the long-term benefits ofbuilding comfort, system reliability andemployee or tenant satisfaction. Tranecan guide you through this process.

For some building owners,improvements or additions to the chillerplant are difficult to accomplish becauseof limited capital. Trane offers a varietyof financing and leasing options to helpyou overcome this obstacle. At your

request, Trane will also develop acomprehensive facility solution tailoredspecifically to your financial needsthrough our PACTSM (PerformanceAgreement for Comfort from Trane) orBOOM (Build Own Operate Maintain)programs. With PACT, buildingimprovements can be financed with theassociated energy and operatingsavings, requiring little or no capitaloutlay.

Trane offers a library of information onchiller options and selection procedures,and on practical ways of makingimprovements that will reduceoperating costs and increase buildingoccupant comfort. For more informationon the family of Trane products andservices, contact your local Trane office.

TRANE CENTRAL PLANTS