Trane RT-PRC007-EN manual Introduction, American Standard Inc

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Introduction

Packaged Rooftop Air Conditioners

Through 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 again moved ahead with the introduction of theVoyager Commercial products.

The Voyager Commercial line offers 27½ to 50 ton models; five sizes to meet the changing demands of the commercial rooftop market.

Our customers demand thatTrane products provide exceptional reliability, meet stringent performance requirements, and to be competitively priced. Trane delivers with Voyager Commercial.

Voyager Commercial features cutting edge technologies like the reliable 3-D®Scroll compressors,Trane engineered microprocessor 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 Commercial Products are built to meet your needs.

It’s HardTo Stop ATrane®.

©American Standard Inc. 2001

RT-PRC007-EN

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Contents Packaged Rooftop Air Conditioners Introduction American Standard IncContents Optional Features Features and BenefitsStandard Features Simple Design with 70% Fewer Parts Proven DesignThroughTesting and ResearchTrane 3-DScroll Compressor LowTorque VariationMicro Controls Features BenefitsQuality and Reliability MicroSingle Point Power RigorousTestingEase of Installation FC Fans with Inlet GuideVanesEasy to Service ValueVariTrac Barometric Relief Dampers Application Recommendations Power Exhaust FanExhaust Air Options Altitude CorrectionsDuct Design Acoustical ConsiderationsClearance Requirements Selection Procedure Supply Air FanNatural Gas Heating System Air Delivery ProcedureElectric Heating System Unit Electrical RequirementsModel Number Description General Data Table GD-1 General Data 27 1/2 30 TonsTable GD-2- General Data 35-40Ton Table GD-3- General Data 50Ton Table PD-3 Gas Heating Capacity Altitude Correction Factors Performance Adjustment FactorsTable PD-1- Enthalpy of Saturated AIR Table PD-5- 30Ton Gross Cooling Capacities Mbh Performance DataTable PD-4 27 1/2 Ton Gross Cooling Capacities MBh Table PD-6 35Ton Gross Cooling Capacities Mbh Table PD-7 40Ton Gross Cooling Capacities MbhTable PD-8 50Ton Gross Cooling Capacities MBh Table PD-11 Natural Gas Heating Capacities Table PD-9 Electric Heat AirTemperature RiseTable PD-10 Available Electric Heat KW Ranges Table PD-12 Supply Fan Performance 27½ 35Ton Static Pressure in. wg1Table PD-13 Supply Fan Performance 40 and 50Ton Gas Heat Electric Heat3 ID Coil Table PD-14 Component Static Pressure Drops in.W.G.1Heating System Filters2 Nominal Nominal Drive Table PD-15 Supply Air Fan Drive Selections20 HP Table PD-16- Power Exhaust Fan Performance Controls VAV Units OnlyCV Units Only Auto Changeover Unoccupied ZoneTemperature Control Cooling and HeatingSupply AirTempering ConventionalThermostat InterfaceCoil Freeze Protection Frostat Occupied/Unoccupied SwitchingFan Failure Switch Night Setback SensorsSet 2. Rooftop units with Electric Heat Electrical Service SizingElectrical Data Table ED-2 27½-50Ton Electrical Service Sizing Data1 Dimensional Data Figure DD-1 27 1/2 35Tons TC,TE,YC Low HeatDimensional Data Figure DD-3 40-50Tons TC,TE,YC Low & High Heat Dimensional Field Installed SensorsConstant CV and VAV Integrated Comfort System SensorsTableW-3 ComponentWeights WeightsTableW-2 Point Loading AverageWeight1 TableW-4 Minimum Operating Clearances for Unit InstallationMechanical Specifications Unit Options Accessories LP Conversion Kit 20-60Ton Literature Order Number File Number PL-RT-TC/TE/YC-27½ 50-TONS-PRC0007-EN-10-2001

RT-PRC007-EN specifications

The Trane RT-PRC007-EN is a part of Trane’s highly regarded line of air-cooled chillers, designed to provide exceptional performance and efficiency for a variety of commercial applications. This model is known for its robust engineering and cutting-edge technologies, making it a favored choice among facility managers and HVAC professionals.

One of the key features of the RT-PRC007-EN is its energy efficiency. Its advanced compressor design, alongside innovative heat exchanger technology, allows it to achieve significant energy savings, meeting or exceeding standards set by the Department of Energy. This efficiency not only results in lower operational costs but also contributes to a smaller carbon footprint, making it an environmentally friendly choice.

The chiller is equipped with variable speed compressors which adjust their output in relation to the cooling demand. This feature ensures optimal performance at all times, reducing energy consumption during partial load operations. Additionally, the RT-PRC007-EN incorporates Trane's unique Adaptive Control technology. This intelligent control system continuously monitors system parameters and environmental conditions, optimizing performance in real-time to ensure reliable operation.

Another standout characteristic of the RT-PRC007-EN is its quiet operation. The inclusion of sound-dampening technology and strategically placed acoustic insulation allows this chiller to operate with minimal noise, making it suitable for installations in noise-sensitive environments like hospitals or schools.

Durability is another hallmark of the RT-PRC007-EN. Built with high-quality materials, it is designed to withstand harsh operating conditions. Its corrosion-resistant components ensure longevity and reduce the need for extensive maintenance, making it a reliable choice for operators.

Lastly, the RT-PRC007-EN comes with a variety of customization options, including different refrigerant types, control systems, and capacity configurations. This flexibility allows it to adapt to the specific needs of different applications and building designs.

In summary, the Trane RT-PRC007-EN represents a fusion of efficiency, reliability, and advanced technology, making it an excellent option for those seeking a cutting-edge air-cooled chiller for their commercial HVAC needs.
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