Trane Series R Helical Rotary Model RTAC Parts List

Air-Cooled Series R™ ChillersModel RTAC120 to 400 nominal tons (50 Hz)January 2015RLC-PRC039B-ENProduct Catalog

10 RLC-PRC039B-ENApplication ConsiderationsStaggering the chiller set points is another control technique that works well for preferentiallyloading Ch

RLC-PRC039B-EN 11Application ConsiderationsTypical Unit InstallationOutdoor HVAC equipment must be located to minimize noise and vibration transmissio

12 RLC-PRC039B-ENApplication ConsiderationsWhen electrical demand is high, the ice pump is started and the chiller is either demand limited orshut dow

RLC-PRC039B-EN 13Digits 1, 2 - Unit ModelRT = Rotary chillerDigit 3 - Unit TypeA = Air-cooledDigit4-Development SequenceC = Development sequenceDigits

14 RLC-PRC039B-ENGeneral DataTable 1. 50 Hz standard efficiency — I-PSize 140 155 170 185 200 250 275 300 350 375 400CompressorScrewQuantity # 2 2 2 2

RLC-PRC039B-EN 15General DataTable 2. 50 Hz high efficiency — I-PSize 120 130 140 155 170 185 200 250 275 300 350 375 400CompressorScrewQuantity # 2 2

16 RLC-PRC039B-ENGeneral DataTable 3. 50 Hz standard efficiency — SISize 140 155 170 185 200 250 275 300 350 375 400CompressorScrewQuantity # 22222333

RLC-PRC039B-EN 17General DataTable 4. 50 Hz high efficiency — SISize 120 130 140 155 170 185 200 250 275 300 350 375 400CompressorScrewQuantity # 2 2

18 RLC-PRC039B-ENPerformance DataTable 5. 50 Hz standard efficiency — I-P unitsEvap Leaving Water Temp (°F)Cond Entering Air Temp (°F)85 95 105 115Uni

RLC-PRC039B-EN 19Performance Data46140 149.3 152.9 11.2 138.5 166.6 9.5 127.4 181.9 8.1 109.1 183.2 6.9155 163.3 169.1 11 151.5 183.7 9.5 139.4 200 8

© 2015Trane All rights reserved RLC-PRC039B-ENIntroductionLike its chillers,Trane wants its relationships with customers to last.Trane is interested i

20 RLC-PRC039B-ENPerformance DataTable 6. 50 Hz high efficiency — I-P unitsEvap Leaving Water Temp (°F)Cond Entering Air Temp (°F)85 95 105 115Unit Si

RLC-PRC039B-EN 21Performance Data46120 127.8 121.2 11.9 118.8 131.9 10.2 109.4 144 8.7 99.8 157.5 7.3130 141.9 132.9 12 131.9 144.7 10.3 121.7 157.9 8

22 RLC-PRC039B-ENPerformance DataTable 7. AHRI and Part Load Performance — 50 Hz — I-P unitsStandard Efficiency High EfficiencyUnit SizeFull Load Ton

RLC-PRC039B-EN 23Performance DataTable 8. 50 Hz standard efficiency — SI unitsEvap Leaving Water Temp (°C)Cond Entering Air Temp (°C)35 40 45Unit Size

24 RLC-PRC039B-ENPerformance DataTable 9. 50 Hz high efficiency — SI unitsEvap Leaving Water Temp (°C)Cond Entering Air Temp (°C)35 40 45Unit SizekW C

RLC-PRC039B-EN 25ControlsLCD Touch Screen DisplayThe standard DynaView display provided with theTrane CH530 control panel features an LCD touchscreen

26 RLC-PRC039B-ENControlsStand Alone ControlsSingle chillers installed in applications without a building management system is simple to installand co

RLC-PRC039B-EN 27ControlsLonTalk is a communications protocol developed by the Echelon Corporation.The LonMarkassociation develops control profiles us

28 RLC-PRC039B-ENElectrical DataTable 10. Standard efficiency — all ambient optionsUnit SizeRated Voltage1# Power Conn2#Comp # Fan Ckt1/Ckt2Fan kWFan

RLC-PRC039B-EN 29Electrical DataTable 11. High efficiency — standard and low ambient optionsUnit SizeRated Voltage1# Power Conn2#Comp # Fan Ckt1/Ckt2F

RLC-PRC039B-EN 3Table of ContentsIntroduction ...2Table of Contents ...

30 RLC-PRC039B-ENElectrical DataTable 12. High efficiency — high and wide ambient optionsUnit SizeRated Voltage1# Power Conn2#Comp # Fan Ckt1/Ckt2Fan

RLC-PRC039B-EN 31Electrical DataTable 13. Customer wire selection — standard efficiencySingle point power Dual point power - Ckt 1 Dual point power -

32 RLC-PRC039B-ENElectrical DataTable 14. Customer wire selection — high efficiencyAmbientSingle point power Dual point power - Ckt 1 Dual point power

RLC-PRC039B-EN 33Electrical Data300400 All n/a(4) 2 AWG - 600 MCM(2) 4 AWG - 500 MCM(2) 2/0 -500 MCM(2) 2/0 - 500 MCM4 AWG - 500 MCM(1) 1 AWG - 600 MC

34 RLC-PRC039B-ENElectrical ConnectionRelease on 4/25/2

RLC-PRC039B-EN 35Electrical Connection

36 RLC-PRC039B-ENElectrical Connection

RLC-PRC039B-EN 37Electrical Connection

38 RLC-PRC039B-ENElectrical ConnectionRelease on 5

RLC-PRC039B-EN 39Electrical Connection

4 RLC-PRC039B-ENFeatures and BenefitsWorld Class Energy EfficiencyThe importance of energy efficiency cannot be understated. Fortunately, ASHRAE has c

40 RLC-PRC039B-ENElectrical Connection

RLC-PRC039B-EN 41Electrical Connection

42 RLC-PRC039B-ENDimensionsNote: Mounting location dimensions may vary on units with seismic rating. See unit submittals..

RLC-PRC039B-EN 43Dimensions

44 RLC-PRC039B-ENDimensions140 XE - 60 HZ5/8

RLC-PRC039B-EN 45Dimensions155, 170 XE - 60 HZ& 155 XE,

46 RLC-PRC039B-ENDimensions

RLC-PRC039B-EN 47Dimensions250 XE - 60 HZON 275, 300 & 250

48 RLC-PRC039B-ENDimensions275 XE - 60 HZ

RLC-PRC039B-EN 49Dimensions300 XE - 60HZ

RLC-PRC039B-EN 5Features and BenefitsCondenser coilsTrane's condenser coils are manufactured with the same philosophy as the compressors; they&ap

50 RLC-PRC039B-ENDimensions350 XE - 60 HZ

RLC-PRC039B-EN 51WeightsTable 15. Weight - packaged units - 50 Hz - aluminum or CompleteCoat coilsUnit Size (tons)Standard Efficiency High Efficiency

52 RLC-PRC039B-ENMechanical SpecificationsGeneralUnits are leak and pressure tested at 390 psig high side, 250 psig low side, then evacuated andcharge

RLC-PRC039B-EN 53Optionsinclude loss of chilled water flow, evaporator freezing, loss of refrigerant, low refrigerant pressure,high refrigerant pressu

54 RLC-PRC039B-ENOptionsLow Ambient OptionThe low ambient option provides special control logic, oil coolers, and variable frequency driveson the cond

RLC-PRC039B-EN 55OptionsCoil ProtectionLouvered panels protect the condenser coils only.Compressor Sound EnhancementFactory installed weatherproof com

Trane optimizes the performance of homes and buildings around the world. A business of Ingersoll Rand, the leader in creating and sustaining safe, com

6 RLC-PRC039B-ENFeatures and BenefitsUnit Performance TestingThe AHRI Certification Program has had a certification program covering air-cooled water

RLC-PRC039B-EN 7Application ConsiderationsImportantCertain application constraints should be considered when sizing, selecting and installingTrane air

8 RLC-PRC039B-ENApplication Considerationstemperature or ice making machines.The maximum water temperature that can be circulatedthrough an evaporator

RLC-PRC039B-EN 9Application ConsiderationsVariable Flow in the EvaporatorAn attractive chilled water system option may be a variable primary flow (VPF