Literature Order Number RLC-SLB003-EN

Date August 2001

Supersedes RLC-SLB003-EN-0800

Stocking Location La Crosse

Since The Trane Company has a policy of continuous product and product data improvement, it reservesthe right to change design and specifications without notice.

The Trane Company

An American Standard Company

www.trane.com

For more information contactyour local district office ore-mail us at comfort@trane.com

Whatever your operating environment, this chiller is made for it.

Air-Cooled Series R™ Chiller

ANOTHER RELIABLE SOURCE OF CHILLED WATER FROM TRANE

The next generation of Air-Cooled Helical Rotary Chillers

can adversely affect theperformance of any system.Proper maintenance of the entirechilled-water system is necessaryto yield many years of predictableperformance. Trane recommendsthat a preventive maintenanceprogram be established with aprofessional service organization.A trained professional can helpyou maintain optimumperformance in the chiller and therest of the chilled-water system,year after year, so you can realizethe performance you need.

The Trane Company, with over 220Customer Solutions and ServicesCenters located around the world,is uniquely positioned as theprofessional service organizationthat can provide you with a widerange of solution support for yourcomplete environmental system.

Refrigerant

The Trane Company is committedto providing the right refrigerant inthe right equipment at the righttime. Trane, along with ASHRAE,ARI, and the U.S. EPA, activelysupports all three major chilleralternative refrigerants: HCFC-22,HCFC-123, and HFC-134a. TheModel RTAC chiller wasspecifically engineered to use the

medium pressure alternativerefrigerant HFC-134a. This choiceallows the RTAC to meet world-class chiller design criteria forreliability, efficiency, size, andacoustic performance.

Applications

RTAC is a chiller designed for theIndustrial and Commercial market.

RTAC is also a chiller designed forall climates, with high and lowambient units available.

This flexibility in the application ofthe Series R chiller makes it idealfor office buildings, hospitals,schools, internet andtelecommunications serviceproviders and industrialapplications.

• Comfort Cooling

• Industrial Process Cooling

• Ice/Thermal Storage

• Low Temperature Process Cooling

Control Strategies – The Integrated Comfort™System

With Tracer Summit buildingmanagement, building ownersand operators get powerfulcontrol, diagnostics, monitoring,and reports; extending from

individual chillers to the chillerplant, or to the entire comfortsystem.

In addition, an Integrated ComfortSystem provides:• Optimized Operating Costs

• A Consistently ComfortableEnvironment

• The Reliability of Direct DigitalControls

• Efficiency from Pre-tested EnergyManagement Strategies

• Single Source Manufacture,Warranty, and Service

Quality

The Trane Company’s water chillersystems business unit in Pueblo,Colorado is an ISO 9001 Certifiedfacility. This level of dedication toquality is what chiller owners havecome to expect from Trane chillers.Each Series R chiller goes throughextensive factory testing todramatically reduce startupproblems.

Sound

Improved Acoustical Performance

The Trane Company has a proven trackrecord of continuously improving thesound levels of our water chillers. Oneof the primary design goals of theRTAC was to further reduce soundlevels over previous marketplacedesigns. This goal was met bydesigning the compressor to minimizesound generation and by optimizingand isolating chiller components toreduce sound propagation throughoutthe system. The result is a newacoustical standard for air-cooledchillers.

The sound levels of the Series R™

Model RTAA air-cooled chillers havebeen steadily improved sinceintroduction. With the advent of theModel RTAC, sound levels are reducedsignificantly by addressing threemajor sources: the compressor, therefrigerant piping, and the condenserfans. The compressor has beendesigned to minimize sound at itspoint of creation. In addition, therefrigerant components and pipinghave been optimized to reduce soundpropagation throughout the system. Athird source of sound originates fromthe condenser fans. This sound powercan be as much as half of the overallunit sound power levels. Carefulconsideration was taken whendesigning and selecting the nextgeneration condenser fans to beengineered into the Model RTAC. Thesound levels achieved on the RTACrepresent the lowest sound levels everon Trane air-cooled screw compressorwater chillers.

Efficiency

Lower Operating Costs

The use of advanced heat transfertechnology has allowed the Series Rchiller to achieve record energyefficiency levels. Trane offers superiorfull-load performance and optimizedpart-load performance. Energyefficiencies above 10.8 EER at ARIconditions means that the RTAC is themost efficient air-cooled chilleravailable.

Using a compressor which has infiniteunloading and can match the coolingload exactly can further reduce energyconsumption. Not all helical rotarycompressors are the same. Somescrew compressors have stepunloading similar to reciprocatingcompressors of the past. Under part-load conditions, these chillers wouldtypically be overcooling orundercooling the chilled water. Thisresults in increased chiller operatingcosts and unwanted variations inchilled water supply temperatures. TheSeries R compressor unloads thechiller smoothly and allows it toclosely match a building’s coolingneeds or an industrial process load.This increases control over the chilledwater temperature, at the same timereducing annual operating costs.

Size

Ease of Installation

The compact air-cooled Series R chilleris an excellent choicefor any retrofit orreplacement job. It issmaller than most ofthe chillers it mightreplace and an easierfit into the layout andlandscaping ofexisting buildings.

In addition, the unitdesign allows forinstallations wherethe condenser coils are only four feetfrom a wall with no performancereductions.

More compact than most of thechillers available on the market, it isequally suited to new buildings as wellas the replacement market.

In an installation where space islimited, the RTAC can operate with arelatively narrow gap in front of thecondenser causing only a minorcapacity derate.

Units come from the factory fullycharged with refrigerant and oil.Extensive factory testing helps ensuretrouble-free startup, resulting in lowerinstallation costs and a faster startup.

Controls

Trane’s Adaptive Control™

microprocessor is the most advancedchiller controller available in theindustry today. It offers internal controllogic that monitors the chiller’soperation and keeps it running duringextreme operating conditions. Whilecontrols on other chillers will shutdown machine operation, the TraneSeries R chiller will modulate systemcomponents to keep the chiller onlineproducing chilled water, meanwhilecontinuing to optimize chillerperformance.

The Tracer™ chiller controllermicroprocessor has two operator

Air-Cooled Series R™ ChillerModel RTAC

140-500 Tons 60 Hz

120-400 Tons 50 Hz

The Model RTAC is the secondgeneration of the air-cooled Series Rchiller family. The RTAC offers highreliability, reduced sound levels,improved energy efficiency, and asmaller physical footprint, all due to itsadvanced design, low speed/direct-drive compressor, and proven Series Rchiller performance.

The Next Generation

This most recent development is theadvanced air-cooled chiller. It featuresa new generation of compressors,improved acoustic performance, and asmaller footprint for the same capacity.

Reliability

Less Downtime and Maintenance

The Trane Company is the world’slargest manufacturer of large helicalrotary compressors. Continuousextensive research and development,testing and advanced manufacturingprocesses provide the most reliablecompressor in the air conditioning andrefrigeration industry.

Tens of thousands of commercial andindustrial installations (over 100,000compressors) worldwide have proventhat the Trane helical rotarycompressor has an unequaledreliability rate of 99.5 percent in thefirst year of operation.

How does Trane achieve these world-class standards? The Trane Series Rchiller uses a direct-drive, low speed,semihermetic compressor design withfewer moving parts than othercompressors available on the market.

• The reliability and well-known lifespan justify their commercialsuccess: more than 100,000 Tranehelical rotary screw compressors areoperating in the world.

• Trane has proven the best way toobtain the best performances andreliability lies in the development ofa specific compressor.

• Fewer moving parts, fewer criticalcomponents, simple design, andover 14 years of manufacturingknow-how are the ingredients for thequality and reliability of Trane helicalrotary compressor water chillers.

The next generation

of the air-cooled

Series R™ chiller family.

interfaces, the “EasyView” with a built-indisplay unit placed in the front of thecontrol panel and the optional“DynaView,” which is a true man/machineinterface. DynaView enables the user tomonitor operation of the machine quicklyand easily.

The Tracer chiller controls of the ModelRTAC offers several communication levelsthat considerably simplify theimplementation of telemonitoring of thechiller or its integration into a BuildingManagement System (BMS).

Ownership Value

The Model RTAC air-cooled chiller wasdesigned to meet the demandingrequirements of today’s environment. Thehigh-technology design transforms

technology into the performance you candepend on. For example, its semi-hermetic, direct-drive compressoreliminates the need for a gearbox, acommon component in many competitivechillers. This improves the unit’s reliability,energy efficiency, and significantly aids inreducing unit sound levels and vibration.Also, the Adaptive Control™microprocessor aids in improving energy-efficiency and provides more reliableoperation by minimizing “chillerdowntime.” This is accomplished with themicroprocessor control, whichcontinuously monitors the operatingconditions of the chiller and automaticallyinitiates corrective action, especiallyduring adverse conditions.

Trane chillers are known for their quality,reliability, and flexibility in a wide range ofchilled-water systems. However, the chilleris but one component in any chilled-watersystem. Components such as the pumps,valves, filters, water quality, and controls

DynaView display unit.

© 2001 American Standard Inc. All rights reserved

The new industry standard for reliability, sound, efficiency, and size.

The compact size of the RTAC unit makes

it an excellent choice for new buildings

or replacement of older chillers.

An RTAC chiller

integrates easily into

your overall comfort

strategy.

Sound

Improved Acoustical Performance

The Trane Company has a proven trackrecord of continuously improving thesound levels of our water chillers. Oneof the primary design goals of theRTAC was to further reduce soundlevels over previous marketplacedesigns. This goal was met bydesigning the compressor to minimizesound generation and by optimizingand isolating chiller components toreduce sound propagation throughoutthe system. The result is a newacoustical standard for air-cooledchillers.

The sound levels of the Series R™

Model RTAA air-cooled chillers havebeen steadily improved sinceintroduction. With the advent of theModel RTAC, sound levels are reducedsignificantly by addressing threemajor sources: the compressor, therefrigerant piping, and the condenserfans. The compressor has beendesigned to minimize sound at itspoint of creation. In addition, therefrigerant components and pipinghave been optimized to reduce soundpropagation throughout the system. Athird source of sound originates fromthe condenser fans. This sound powercan be as much as half of the overallunit sound power levels. Carefulconsideration was taken whendesigning and selecting the nextgeneration condenser fans to beengineered into the Model RTAC. Thesound levels achieved on the RTACrepresent the lowest sound levels everon Trane air-cooled screw compressorwater chillers.

Efficiency

Lower Operating Costs

The use of advanced heat transfertechnology has allowed the Series Rchiller to achieve record energyefficiency levels. Trane offers superiorfull-load performance and optimizedpart-load performance. Energyefficiencies above 10.8 EER at ARIconditions means that the RTAC is themost efficient air-cooled chilleravailable.

Using a compressor which has infiniteunloading and can match the coolingload exactly can further reduce energyconsumption. Not all helical rotarycompressors are the same. Somescrew compressors have stepunloading similar to reciprocatingcompressors of the past. Under part-load conditions, these chillers wouldtypically be overcooling orundercooling the chilled water. Thisresults in increased chiller operatingcosts and unwanted variations inchilled water supply temperatures. TheSeries R compressor unloads thechiller smoothly and allows it toclosely match a building’s coolingneeds or an industrial process load.This increases control over the chilledwater temperature, at the same timereducing annual operating costs.

Size

Ease of Installation

The compact air-cooled Series R chilleris an excellent choicefor any retrofit orreplacement job. It issmaller than most ofthe chillers it mightreplace and an easierfit into the layout andlandscaping ofexisting buildings.

In addition, the unitdesign allows forinstallations wherethe condenser coils are only four feetfrom a wall with no performancereductions.

More compact than most of thechillers available on the market, it isequally suited to new buildings as wellas the replacement market.

In an installation where space islimited, the RTAC can operate with arelatively narrow gap in front of thecondenser causing only a minorcapacity derate.

Units come from the factory fullycharged with refrigerant and oil.Extensive factory testing helps ensuretrouble-free startup, resulting in lowerinstallation costs and a faster startup.

Controls

Trane’s Adaptive Control™

microprocessor is the most advancedchiller controller available in theindustry today. It offers internal controllogic that monitors the chiller’soperation and keeps it running duringextreme operating conditions. Whilecontrols on other chillers will shutdown machine operation, the TraneSeries R chiller will modulate systemcomponents to keep the chiller onlineproducing chilled water, meanwhilecontinuing to optimize chillerperformance.

The Tracer™ chiller controllermicroprocessor has two operator

Air-Cooled Series R™ ChillerModel RTAC

140-500 Tons 60 Hz

120-400 Tons 50 Hz

The Model RTAC is the secondgeneration of the air-cooled Series Rchiller family. The RTAC offers highreliability, reduced sound levels,improved energy efficiency, and asmaller physical footprint, all due to itsadvanced design, low speed/direct-drive compressor, and proven Series Rchiller performance.

The Next Generation

This most recent development is theadvanced air-cooled chiller. It featuresa new generation of compressors,improved acoustic performance, and asmaller footprint for the same capacity.

Reliability

Less Downtime and Maintenance

The Trane Company is the world’slargest manufacturer of large helicalrotary compressors. Continuousextensive research and development,testing and advanced manufacturingprocesses provide the most reliablecompressor in the air conditioning andrefrigeration industry.

Tens of thousands of commercial andindustrial installations (over 100,000compressors) worldwide have proventhat the Trane helical rotarycompressor has an unequaledreliability rate of 99.5 percent in thefirst year of operation.

How does Trane achieve these world-class standards? The Trane Series Rchiller uses a direct-drive, low speed,semihermetic compressor design withfewer moving parts than othercompressors available on the market.

• The reliability and well-known lifespan justify their commercialsuccess: more than 100,000 Tranehelical rotary screw compressors areoperating in the world.

• Trane has proven the best way toobtain the best performances andreliability lies in the development ofa specific compressor.

• Fewer moving parts, fewer criticalcomponents, simple design, andover 14 years of manufacturingknow-how are the ingredients for thequality and reliability of Trane helicalrotary compressor water chillers.

The next generation

of the air-cooled

Series R™ chiller family.

interfaces, the “EasyView” with a built-indisplay unit placed in the front of thecontrol panel and the optional“DynaView,” which is a true man/machineinterface. DynaView enables the user tomonitor operation of the machine quicklyand easily.

The Tracer chiller controls of the ModelRTAC offers several communication levelsthat considerably simplify theimplementation of telemonitoring of thechiller or its integration into a BuildingManagement System (BMS).

Ownership Value

The Model RTAC air-cooled chiller wasdesigned to meet the demandingrequirements of today’s environment. Thehigh-technology design transforms

technology into the performance you candepend on. For example, its semi-hermetic, direct-drive compressoreliminates the need for a gearbox, acommon component in many competitivechillers. This improves the unit’s reliability,energy efficiency, and significantly aids inreducing unit sound levels and vibration.Also, the Adaptive Control™microprocessor aids in improving energy-efficiency and provides more reliableoperation by minimizing “chillerdowntime.” This is accomplished with themicroprocessor control, whichcontinuously monitors the operatingconditions of the chiller and automaticallyinitiates corrective action, especiallyduring adverse conditions.

Trane chillers are known for their quality,reliability, and flexibility in a wide range ofchilled-water systems. However, the chilleris but one component in any chilled-watersystem. Components such as the pumps,valves, filters, water quality, and controls

DynaView display unit.

© 2001 American Standard Inc. All rights reserved

The new industry standard for reliability, sound, efficiency, and size.

The compact size of the RTAC unit makes

it an excellent choice for new buildings

or replacement of older chillers.

An RTAC chiller

integrates easily into

your overall comfort

strategy.

Sound

Improved Acoustical Performance

The Trane Company has a proven trackrecord of continuously improving thesound levels of our water chillers. Oneof the primary design goals of theRTAC was to further reduce soundlevels over previous marketplacedesigns. This goal was met bydesigning the compressor to minimizesound generation and by optimizingand isolating chiller components toreduce sound propagation throughoutthe system. The result is a newacoustical standard for air-cooledchillers.

The sound levels of the Series R™

Model RTAA air-cooled chillers havebeen steadily improved sinceintroduction. With the advent of theModel RTAC, sound levels are reducedsignificantly by addressing threemajor sources: the compressor, therefrigerant piping, and the condenserfans. The compressor has beendesigned to minimize sound at itspoint of creation. In addition, therefrigerant components and pipinghave been optimized to reduce soundpropagation throughout the system. Athird source of sound originates fromthe condenser fans. This sound powercan be as much as half of the overallunit sound power levels. Carefulconsideration was taken whendesigning and selecting the nextgeneration condenser fans to beengineered into the Model RTAC. Thesound levels achieved on the RTACrepresent the lowest sound levels everon Trane air-cooled screw compressorwater chillers.

Efficiency

Lower Operating Costs

The use of advanced heat transfertechnology has allowed the Series Rchiller to achieve record energyefficiency levels. Trane offers superiorfull-load performance and optimizedpart-load performance. Energyefficiencies above 10.8 EER at ARIconditions means that the RTAC is themost efficient air-cooled chilleravailable.

Using a compressor which has infiniteunloading and can match the coolingload exactly can further reduce energyconsumption. Not all helical rotarycompressors are the same. Somescrew compressors have stepunloading similar to reciprocatingcompressors of the past. Under part-load conditions, these chillers wouldtypically be overcooling orundercooling the chilled water. Thisresults in increased chiller operatingcosts and unwanted variations inchilled water supply temperatures. TheSeries R compressor unloads thechiller smoothly and allows it toclosely match a building’s coolingneeds or an industrial process load.This increases control over the chilledwater temperature, at the same timereducing annual operating costs.

Size

Ease of Installation

The compact air-cooled Series R chilleris an excellent choicefor any retrofit orreplacement job. It issmaller than most ofthe chillers it mightreplace and an easierfit into the layout andlandscaping ofexisting buildings.

In addition, the unitdesign allows forinstallations wherethe condenser coils are only four feetfrom a wall with no performancereductions.

More compact than most of thechillers available on the market, it isequally suited to new buildings as wellas the replacement market.

In an installation where space islimited, the RTAC can operate with arelatively narrow gap in front of thecondenser causing only a minorcapacity derate.

Units come from the factory fullycharged with refrigerant and oil.Extensive factory testing helps ensuretrouble-free startup, resulting in lowerinstallation costs and a faster startup.

Controls

Trane’s Adaptive Control™

microprocessor is the most advancedchiller controller available in theindustry today. It offers internal controllogic that monitors the chiller’soperation and keeps it running duringextreme operating conditions. Whilecontrols on other chillers will shutdown machine operation, the TraneSeries R chiller will modulate systemcomponents to keep the chiller onlineproducing chilled water, meanwhilecontinuing to optimize chillerperformance.

The Tracer™ chiller controllermicroprocessor has two operator

Air-Cooled Series R™ ChillerModel RTAC

140-500 Tons 60 Hz

120-400 Tons 50 Hz

The Model RTAC is the secondgeneration of the air-cooled Series Rchiller family. The RTAC offers highreliability, reduced sound levels,improved energy efficiency, and asmaller physical footprint, all due to itsadvanced design, low speed/direct-drive compressor, and proven Series Rchiller performance.

The Next Generation

This most recent development is theadvanced air-cooled chiller. It featuresa new generation of compressors,improved acoustic performance, and asmaller footprint for the same capacity.

Reliability

Less Downtime and Maintenance

The Trane Company is the world’slargest manufacturer of large helicalrotary compressors. Continuousextensive research and development,testing and advanced manufacturingprocesses provide the most reliablecompressor in the air conditioning andrefrigeration industry.

Tens of thousands of commercial andindustrial installations (over 100,000compressors) worldwide have proventhat the Trane helical rotarycompressor has an unequaledreliability rate of 99.5 percent in thefirst year of operation.

How does Trane achieve these world-class standards? The Trane Series Rchiller uses a direct-drive, low speed,semihermetic compressor design withfewer moving parts than othercompressors available on the market.

• The reliability and well-known lifespan justify their commercialsuccess: more than 100,000 Tranehelical rotary screw compressors areoperating in the world.

• Trane has proven the best way toobtain the best performances andreliability lies in the development ofa specific compressor.

• Fewer moving parts, fewer criticalcomponents, simple design, andover 14 years of manufacturingknow-how are the ingredients for thequality and reliability of Trane helicalrotary compressor water chillers.

The next generation

of the air-cooled

Series R™ chiller family.

interfaces, the “EasyView” with a built-indisplay unit placed in the front of thecontrol panel and the optional“DynaView,” which is a true man/machineinterface. DynaView enables the user tomonitor operation of the machine quicklyand easily.

The Tracer chiller controls of the ModelRTAC offers several communication levelsthat considerably simplify theimplementation of telemonitoring of thechiller or its integration into a BuildingManagement System (BMS).

Ownership Value

The Model RTAC air-cooled chiller wasdesigned to meet the demandingrequirements of today’s environment. Thehigh-technology design transforms

technology into the performance you candepend on. For example, its semi-hermetic, direct-drive compressoreliminates the need for a gearbox, acommon component in many competitivechillers. This improves the unit’s reliability,energy efficiency, and significantly aids inreducing unit sound levels and vibration.Also, the Adaptive Control™microprocessor aids in improving energy-efficiency and provides more reliableoperation by minimizing “chillerdowntime.” This is accomplished with themicroprocessor control, whichcontinuously monitors the operatingconditions of the chiller and automaticallyinitiates corrective action, especiallyduring adverse conditions.

Trane chillers are known for their quality,reliability, and flexibility in a wide range ofchilled-water systems. However, the chilleris but one component in any chilled-watersystem. Components such as the pumps,valves, filters, water quality, and controls

DynaView display unit.

© 2001 American Standard Inc. All rights reserved

The new industry standard for reliability, sound, efficiency, and size.

The compact size of the RTAC unit makes

it an excellent choice for new buildings

or replacement of older chillers.

An RTAC chiller

integrates easily into

your overall comfort

strategy.

Literature Order Number RLC-SLB003-EN

Date August 2001

Supersedes RLC-SLB003-EN-0800

Stocking Location La Crosse

Since The Trane Company has a policy of continuous product and product data improvement, it reservesthe right to change design and specifications without notice.

The Trane Company

An American Standard Company

www.trane.com

For more information contactyour local district office ore-mail us at comfort@trane.com

Whatever your operating environment, this chiller is made for it.

Air-Cooled Series R™ Chiller

ANOTHER RELIABLE SOURCE OF CHILLED WATER FROM TRANE

The next generation of Air-Cooled Helical Rotary Chillers

can adversely affect theperformance of any system.Proper maintenance of the entirechilled-water system is necessaryto yield many years of predictableperformance. Trane recommendsthat a preventive maintenanceprogram be established with aprofessional service organization.A trained professional can helpyou maintain optimumperformance in the chiller and therest of the chilled-water system,year after year, so you can realizethe performance you need.

The Trane Company, with over 220Customer Solutions and ServicesCenters located around the world,is uniquely positioned as theprofessional service organizationthat can provide you with a widerange of solution support for yourcomplete environmental system.

Refrigerant

The Trane Company is committedto providing the right refrigerant inthe right equipment at the righttime. Trane, along with ASHRAE,ARI, and the U.S. EPA, activelysupports all three major chilleralternative refrigerants: HCFC-22,HCFC-123, and HFC-134a. TheModel RTAC chiller wasspecifically engineered to use the

medium pressure alternativerefrigerant HFC-134a. This choiceallows the RTAC to meet world-class chiller design criteria forreliability, efficiency, size, andacoustic performance.

Applications

RTAC is a chiller designed for theIndustrial and Commercial market.

RTAC is also a chiller designed forall climates, with high and lowambient units available.

This flexibility in the application ofthe Series R chiller makes it idealfor office buildings, hospitals,schools, internet andtelecommunications serviceproviders and industrialapplications.

• Comfort Cooling

• Industrial Process Cooling

• Ice/Thermal Storage

• Low Temperature Process Cooling

Control Strategies – The Integrated Comfort™System

With Tracer Summit buildingmanagement, building ownersand operators get powerfulcontrol, diagnostics, monitoring,and reports; extending from

individual chillers to the chillerplant, or to the entire comfortsystem.

In addition, an Integrated ComfortSystem provides:• Optimized Operating Costs

• A Consistently ComfortableEnvironment

• The Reliability of Direct DigitalControls

• Efficiency from Pre-tested EnergyManagement Strategies

• Single Source Manufacture,Warranty, and Service

Quality

The Trane Company’s water chillersystems business unit in Pueblo,Colorado is an ISO 9001 Certifiedfacility. This level of dedication toquality is what chiller owners havecome to expect from Trane chillers.Each Series R chiller goes throughextensive factory testing todramatically reduce startupproblems.

Literature Order Number RLC-SLB003-EN

Date August 2001

Supersedes RLC-SLB003-EN-0800

Stocking Location La Crosse

Since The Trane Company has a policy of continuous product and product data improvement, it reservesthe right to change design and specifications without notice.

The Trane Company

An American Standard Company

www.trane.com

For more information contactyour local district office ore-mail us at comfort@trane.com

Whatever your operating environment, this chiller is made for it.

Air-Cooled Series R™ Chiller

ANOTHER RELIABLE SOURCE OF CHILLED WATER FROM TRANE

The next generation of Air-Cooled Helical Rotary Chillers

can adversely affect theperformance of any system.Proper maintenance of the entirechilled-water system is necessaryto yield many years of predictableperformance. Trane recommendsthat a preventive maintenanceprogram be established with aprofessional service organization.A trained professional can helpyou maintain optimumperformance in the chiller and therest of the chilled-water system,year after year, so you can realizethe performance you need.

The Trane Company, with over 220Customer Solutions and ServicesCenters located around the world,is uniquely positioned as theprofessional service organizationthat can provide you with a widerange of solution support for yourcomplete environmental system.

Refrigerant

The Trane Company is committedto providing the right refrigerant inthe right equipment at the righttime. Trane, along with ASHRAE,ARI, and the U.S. EPA, activelysupports all three major chilleralternative refrigerants: HCFC-22,HCFC-123, and HFC-134a. TheModel RTAC chiller wasspecifically engineered to use the

medium pressure alternativerefrigerant HFC-134a. This choiceallows the RTAC to meet world-class chiller design criteria forreliability, efficiency, size, andacoustic performance.

Applications

RTAC is a chiller designed for theIndustrial and Commercial market.

RTAC is also a chiller designed forall climates, with high and lowambient units available.

This flexibility in the application ofthe Series R chiller makes it idealfor office buildings, hospitals,schools, internet andtelecommunications serviceproviders and industrialapplications.

• Comfort Cooling

• Industrial Process Cooling

• Ice/Thermal Storage

• Low Temperature Process Cooling

Control Strategies – The Integrated Comfort™System

With Tracer Summit buildingmanagement, building ownersand operators get powerfulcontrol, diagnostics, monitoring,and reports; extending from

individual chillers to the chillerplant, or to the entire comfortsystem.

In addition, an Integrated ComfortSystem provides:• Optimized Operating Costs

• A Consistently ComfortableEnvironment

• The Reliability of Direct DigitalControls

• Efficiency from Pre-tested EnergyManagement Strategies

• Single Source Manufacture,Warranty, and Service

Quality

The Trane Company’s water chillersystems business unit in Pueblo,Colorado is an ISO 9001 Certifiedfacility. This level of dedication toquality is what chiller owners havecome to expect from Trane chillers.Each Series R chiller goes throughextensive factory testing todramatically reduce startupproblems.