Page 2 - You...; Introduction; Flooded Style Evaporator
© 2002 American Standard Inc. All rights reserved. RLC-PRC006-EN Figure 1 — Cutaway of RTAC Air-Cooled Chiller 1 2 3 4 5 6 5 5 You… Like its chillers, Trane wants itsrelationships with customers to last.Trane is interested in maintaining longterm, loyal relationships. Thisperspective means the point...
Page 3 - Options; Contents
3 Introduction Features and Benefits Options Application Considerations Selection Procedure Model Number Description General Data Performance Adjustment Factors Performance Data Full Load PerformancePart Load Performance Electrical Data Electrical Connections Controls Standalone ControlsGeneric Buil...
Page 4 - - New technology applied to the; Precise Capacity Control.; Trane’s
RLC-PRC006-EN 4 RTAC - Exceeding the Efficiency Standard 60 Hz Full Load Efficiency (EER*) Part Load Efficiency (EER*) Tonnage ASHRAE 90.1 Standard Efficiency High Efficiency ASHRAE 90.1 Standard Efficiency High Efficiency 140 9.6 9.7 10.4 10.4 13.2 13.6 155 9.6 9.8 10.4 10.4 13.5 13.9 170 9.6 9.9 1...
Page 5 - Excellent Reliability...; first year reliability rate of over; which means our chillers stay
5 RLC-PRC006-EN Excellent Reliability… A buildings environment is expected tobe comfortable. When it is, no one saysa word. If it’s not… that’s a differentstory. The same is true with chillers. Noone ever talks about chillers, yet alonecompressors, until they fail, and tenantsare uncomfortable and p...
Page 6 - Simple Installation; Compact Physical Size; cooled Series R
RLC-PRC006-EN 6 Simple Installation • Compact Physical Size . The Trane Model RTAC chiller averages a 20%reduction in physical footprint, whilethe greatest change is actually 40%smaller when compared against theprevious design. This improvementmakes the RTAC the smallest air-cooledchiller in the ind...
Page 7 - Superior Control with Tracer; The Adaptive Control; System Options — Ice Storage; chiller
7 RLC-PRC006-EN Figure 3 — Ice Storage Demand Cost Savings Superior Control with Tracer ™ Chiller Controllers The Adaptive Control ™ microprocessor system enhances the air-cooled Series Rchiller by providing the very latest chillercontrol technology. With the AdaptiveControl microprocessor, unnecess...
Page 11 - building management; Typical Water Piping
11 RLC-PRC006-EN ApplicationConsiderations Ice Storage Provides Reduced ElectricalDemand An ice storage system uses a standardchiller to make ice at night when utilitiescharge less for electricity. The icesupplements or even replacesmechanical cooling during the day whenutility rates are at their hi...
Page 13 - Selection Example
13 RLC-PRC006-EN The chiller capacity tables cover themost frequently encountered leavingliquid temperatures. The tables reflect a10°F/5.6°C temperature drop through theevaporator. For other temperature drops,apply the appropriate Performance DataAdjustment Factors from Table A-1. Forchilled brine s...
Page 15 - General Data
15 RLC-PRC006-EN General Data Table G-1 — General Data — 140-500 Ton 60 Hz Units - Standard Efficiency Size 140 155 170 185 200 225 250 275 300 350 400 450 500 Type STD STD STD STD STD STD STD STD STD STD STD STD STD Compressor Quantity (1) 2 2 2 2 2 2 2 3 3 3 4 4 4 85-85 / 100-100 / 120-120 / 100-1...
Page 19 - Adjustment
19 RLC-PRC006-EN PerformanceData Table P-1 — Performance Data Adjustment Factors Chilled Elevation Fouling Water Sea Level 2000 ft 4000 ft 6000 ft Factor Temp. CAP GPM KW CAP GPM KW CAP GPM KW CAP GPM KW 0.0001 8 0.997 1.246 0.999 0.987 1.233 1.012 0.975 1.217 1.027 0.960 1.200 1.045 10 1.000 1.000 ...
Page 20 - Full Load
RLC-PRC006-EN 20 Table P-1 — 60 Hz Standard Efficiency Machines in English Units Condenser Entering Air Temperature (F) 85 95 105 115 Evaporator Leaving Water Unit Size Temperature (F) Model RTAC Tons kW input EER Tons kW input EER Ton kW input EER Tons kW input EER 140 STD 140.5 139.8 10.9 131.1 15...
Page 32 - Part Load
RLC-PRC006-EN 32 PerformanceData Table P-9 - ARI Part-Load Performance for 60 Hz Standard EfficiencyMachines in English units Unit Size % Load Tons EER IPLV RTAC 100 140.8 9.7 140 75 105.5 11.1 13.2 Standard 50 70.4 14.9 25 35.2 14.1 RTAC 100 154.8 9.8 155 75 116.0 11.4 13.5 Standard 50 77.4 15.3 25...
Page 51 - Chiller Controls directly senses; Controls; Standalone Controls; — A jobsite
51 RLC-PRC006-EN Human Interfaces The Trane air-cooled Model RTAC chilleroffers two easy-to-use operator interfacepanels, the EasyView and the DynaView. EasyView is a coded display that allowsthe user to access the current leavingwater temperature, its setpoint, and anyrecent diagnostics. DynaView i...
Page 52 - • Active Current Limit Setpoint (Capacity
RLC-PRC006-EN 52 Generic Building Automation System Controls Controls Easy Interface to A Generic BuildingManagement System Controlling the air-cooled Series R chillerwith building management systems isstate-of-the-art, yet simple with either theLonTalk Communications Interface forChillers (LCI-C) o...
Page 53 - Trane Integrated Comfort; Trane Chiller Plant Control
53 RLC-PRC006-EN Controls Trane Integrated Comfort System Controls Modem Remote PC Workstation PC Workstation Notebook PC Workstation LAN Building Control Unit Building Control Unit VariTrane ® Variable Air Volume Terminal Room temperature sensor Diffuser VariTrane ® Variable Air Volume Terminal Roo...
Page 54 - ASHRAE open systems protocol.
RLC-PRC006-EN 54 Controls Energy Efficiency Trane chiller plant automationintelligently sequences starting ofchillers to optimize the overall chillerplant energy efficiency. Individual chillersare designated to operate as base, peak,or swing based on capacity andefficiency. Sophisticated softwareaut...
Page 74 - Weights
RLC-PRC006-EN 74 Table W-1 — Aluminum Fin Unit Weights (60 Hz Units) Isolator Location Operating Shipping Unit Size Units 1 2 3 4 5 6 7 8 9 10 Weight Weight RTAC 140 STD lbs. 1479 1479 1414 1414 1340 1340 1265 1265 n/a n/a 10993 10700 kg 671 671 641 641 608 608 574 574 n/a n/a 4986 4854 RTAC 140 HIG...