Product Catalog - Trane

1 Packaged Rooftop Air ConditionersVoyager Light Commercial Cooling, to 25 Tons, 60 HzMarch 2017RT-PRC028AC-ENProduct CatalogIntroduction 2017 Ingersoll Rand RT-PRC028AC-ENPackaged Rooftop Air ConditionersThrough the years, Trane has designed and developed the most complete line of Packaged Rooftop products available in the market today. Trane was the first to introduce the Micro microelectronic unit controls and has continued to improve and revolutionize this design ReliaTel control platform offers the same great features and functionality as the original Micro, with additional benefits for greater application continues to provide the highest standards in quality and reliability, comfort, ease of service, and the performance of Trane light commercial products. Trane customers demand products that provide exceptional reliability, meet stringent performance requirements, and are competitively priced.

2 Trane delivers with features cutting edge technologies: reliable compressors, Trane engineered ReliaTel controls, computer-aided run testing, and Integrated Comfort Systems. So, whether you re the contractor, the engineer, or the owner, you can be certain Voyager products are built to meet your document and the information in it are the property of Trane , and may not be used or reproduced in whole or in part without written permission. Trane reserves the right to revise this publication at any time, and to make changes to its content without obligation to notify any person of such revision or and the Trane logo, CompleteCoat, Frostat, Integrated Comfort Systems, ReliaTel, Tracer, Voyager, are trademarks of Trane in the United States and other countries. All trademarks referenced in this document are the trademarks of their respective Summary Added New 17 & 25 Tons Standard Efficiency models.

3 Updated Features & Benefits, Model Number Description, General Data, Electrical Data, Dimensional Data, Weight, Mechanical Specifications of ContentsRT-PRC028AC-EN3 Features and Benefits .. 4 Standard Features and Available Options .. 4 Standard Features .. 6 Variety of Options .. 9 Factory Installed Options .. 9 Factory or Field Installed Options .. 13 Field Installed Options .. 14 Other Benefits .. 16 Application Considerations .. 19 Selection Procedure .. 21 Cooling Capacity .. 21 Heating Capacity .. 22 Air Delivery Selection .. 22 Model Number Description .. 23 Model Number Notes .. 24 General Data .. 25 Performance Data .. 41 Controls .. 125 Economizer Controls .. 125 Zone Sensors .. 125 Communication Interfaces .. 128 Electrical Data .. 129 Jobsite Connections .. 141 Dimensional Data .. 142 Weights .. 151 Mechanical Specifications.

4 154 Factory Installed Options .. 156 Factory or Field Installed Options .. 158 Field Installed Options .. 1604 RT-PRC028AC-ENFeatures and BenefitsNote:Packaged Rooftop units cooling, heating capacities, and efficiencies are AHRI certified within scope of AHRI Standard 340-360 (I-P) and and 10 CFR Part 431 pertaining to Commercial Warm Air Furnaces (gas heating units).Standard Features and Available OptionsTable Light Commercial control options standard and optionalStandard FeaturesOptions(a)Factory InstalledFactory or Field InstalledField InstalledBACnet Communications Interface (BCI)XDischarge Line ThermostatXHumidity SensorXLonTalk Communications Interface (LCI)XReliaTel Microprocessor ControlsXReliaTel Options ModuleXThermostatXTrane Air-Fi Wireless Communication InterfaceXTrane Communications Interface (TCI)XWireless Zone SensorXZone Sensors and Remote Zone SensorsX(a) Refer to model number description for option availabilityTable 2.

5 Voyager Light Commercial features - standard and optionalStandard FeaturesOptions(a)Factory InstalledFactory or Field InstalledField Installed1-year Limited Parts WarrantyX5-year Limited Compressor WarrantyX5-year Limited Heat Exchanger Warranty (12 17 Tons); 1 Year on 20 and 25 TonsX2 MERV 8 Filters or 2 MERV 13 Filters with Filter Removal ToolX2 throwaway filtersX3 Stages of Cooling Capability on 12 20 Tons, 4 Stages of Cooling Capability on 25 Tons (High Efficiency Units Only)XAnti-Short Cycle TimerXBarometric ReliefXBelt Drive MotorsXClogged Filter/Fan Failure SwitchXCO2 SensorXCO2 Sensor Wiring (Wiring Only)XColored and Numbered WiringXComplete Coat Microchannel Condenser CoilXCondensate Overflow SwitchXCrankcase HeatersXDedicated AirflowX RT-PRC028AC-EN5 Features and BenefitsDehumidification (Hot Gas Reheat)XDigital Display Zone SensorXDischarge Air Temperature Sensing KitXEasy Access Low Voltage Terminal Board (LTB)XEconomizer - Standard, DownflowXEconomizer - Standard, HorizontalXElectric HeatersXFault Detection & Diagnostics (FDD)

6 XFoil-Faced and Edge Captured InsulationXFrostat XHigh and Low Static Drive KitsXHigh Efficiency Drum and Tube Heat ExchangerXHigh Efficiency Gas Heat with Hot Surface IgnitionXHigh Efficiency MotorsXHigh Pressure CutoutXHigh Short Circuit Current Rated (SCCR) Electrical SubsystemXHinged Access DoorsXHuman Interface - 5 inch Color TouchscreenXIAQ Sloped Condensate Drain PanXIndoor Fan Motor Shaft Grounding RingXLiquid Line Refrigerant DrierXLow Ambient Cooling to 0 FXLow Leak Economizer - DownflowXLow Leak Economizer - Downflow and HorizontalXLP Conversion KitXManual Outside Air DampersXMicrochannel Type Condenser CoilsXMicrochannel Type Evaporator Coils (Standard Efficiency Only)XModulating Gas Heat Furnace with a :1 Turndown RatioXMotorized Outside Air DampersXMulti-Speed Indoor FansXMultiple Zone Variable Air Volume (MZVAV)XOperating Charge of R-410 AXOversized MotorsXPhase MonitorXPowered ExhaustXPowered or Unpowered Convenience OutletXProvisions for Through-the-Base Gas ConnectionsXQuick Access PanelsXQuick Adjust Idler Arm PulleyXReference or Comparative EnthalpyXRemote PotentiometerXRoof Curb (Downflow Only)XTable 2.

7 Voyager Light Commercial features - standard and optionalStandard FeaturesOptions(a)Factory InstalledFactory or Field InstalledField Installed6 RT-PRC028AC-ENFeatures and BenefitsNote:Most Factory Installed Options (FIOPS) available for Downflow Air Discharge units only. Please verify with ordering system for FeaturesAnti-Short Cycle TimerProvides a 3 minute minimum ON time and 3 minute OFF time for compressors to enhance compressor reliability by assuring proper oil and Numbered WiringSave time and money tracing wires and diagnosing the ReliaTel ReliaTel microprocessor controls provide unit control for heating, cooling and ventilating utilizing input from sensors that measure indoor and outdoor temperature and other zone sensors. ReliaTel Single Point PowerXSingle Side ServiceXSingle Zone Variable Air Volume (SZ VAV)XStainless Steel Drain PanXStainless Steel Heat Exchanger with 10 Year WarrantyXStandardized ComponentsXSupply and/or Return Air Smoke DetectorXThermal Expansion ValveXThrough the Base Electrical AccessXThrough the Base Electrical with Circuit BreakerXThrough the Base Electrical with Disconnect SwitchXThrough the Base Gas PipingXTool-less Hail GuardsXU-shaped Airflow PatternXVariable Frequency Drive (Multispeed Indoor Fan, VAV, and Single Zone VAV)XVentilation Override AccessoryX(a) Refer to model number description for option 2.

8 Voyager Light Commercial features - standard and optionalStandard FeaturesOptions(a)Factory InstalledFactory or Field InstalledField InstalledCompressorsVoyager contains the best compressor technology available to achieve the highest possible performance. Dual compressors are outstanding for humidity control, light load cooling conditions and system back-up applications. Dual compressors are available on all models and allow for efficient cooling utilizing three stages of compressor operation (high efficiency 12 20 Tons models only). 25 tons high efficiency units have 4 stages of cooling with a single compressor and tandem set (similar to variable speed). RT-PRC028AC-EN7 Features and Benefitsalso provides outputs for building automation systems and expanded diagnostics. For a complete list of ReliaTel offerings, refer to Other Benefits, p. UnitsThe dedicated design units (either downflow or horizontal) require no panel removal or alteration time to convert in the field a major cost savings during installation.

9 Horizontal units come complete with duct flanges so the contractor doesn t have to field fabricate them. These duct flanges are a time and cost HeatersThese band or insertion heaters provide improved compressor reliability by warming the oil to prevent migration during off-cycles or low ambient conditions. These are standard on all Voyager Line ThermostatA bi-metal element discharge line thermostats installed as a standard feature on the discharge line of each system. This standard feature provides extra protection to the compressors against high discharge temperatures in case of loss of charge, extremely high ambient and other conditions which could drive the discharge temperature or High Efficiency Cooling available. Fork Pocket AccessVoyager has the ability to be forked from 3 Access Low Voltage Terminal BoardFoil Faced InsulationVoyager s Low Voltage Terminal Board is external to the electrical control cabinet.

10 It is extremely easy to locate and attach the thermostat wire and test operation of all unit functions. This is another cost and time saving installation panels in the evaporator section of the unit have cleanable foil-faced insulation. All edges are either captured or sealed to ensure no insulation fibers get into the Exchanger Drum and TubeThe cabinet features a drum and tube heat exchanger (pictured right) that is manufactured using aluminized steel with stainless steel components for maximum requirement for cycle testing of heat exchangers is 10,000 cycles by ANSI This is the standard required by both UL and AGA for cycle test Surface IgnitorNegative Pressure Gas ValveForced Combustion Blower8 RT-PRC028AC-ENFeatures and BenefitsTrane requires the design to be tested to 2 times this current standard. The drum and tube design has been tested and passed over 150,000 cycles, which is over 15 times the current ANSI cycling requirements.