Trane trg-trc005-en manual Row-Split Arrangement

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period three

Evaporators

notes

Row-Split Arrangement

Figure 35

Finally, the row-splitcoil configuration, also called vertical-split or series-flow, places the independently-controlled coil sections in series in the airstream. All of the air passes through both coil sections, one before the other.

Typically, the first few upstream rows of the coil are served by one distributor, and the remaining downstream rows by another distributor. At lower loads, only the downstream section is active. At higher loads, the full depth of the coil is active.

Row-Split Arrangement

70ºF

[21ºC]

80ºF

55ºF

[27ºC]

[13ºC]

Figure 36

Row-split coils are very difficult to split into equal-capacity sections. Since the air entering the downstream section of coil has already been cooled somewhat by the upstream section of coil, the air-to-refrigerant temperature difference is much smaller. Therefore, the downstream section of coil requires more rows of tubes to deliver about the same capacity as the upstream section of coil. A common row-split arrangement uses two rows for the upstream section and

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TRG-TRC005-EN

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Contents Air Conditioning Clinic Refrigeration System Components One of the Fundamental Series Comment CardBusiness Reply Mail Refrigeration System Components Refrigeration System Components PrefaceContents TRG-TRC005-EN Vapor-Compression Refrigeration IntroductionRefrigeration Cycle Refrigeration CyclePeriod one Condenser Air-Cooled Condenser CondensersAir-Cooled Condensers Effect of Subcooling Evaporative Condenser Centrifugal Fan Air-Cooled CondenserEvaporative Condensers Water-Cooled Condensers Water-Cooled CondenserCooling Tower Condenser Capacity Condenser ControlCondenser Control Condensing Temperature Control Vary Condenser Water Flow Rate Vary Entering Water TemperatureCooling Tower Bypass Condenser Flooding Control Air-Cooled Condenser ControlCondensers Finned-Tube Evaporator EvaporatorsFinned-Tube Evaporators Turbulent Flow Superheat Shell-and-Tube Evaporators Shell-and-Tube EvaporatorEvaporator Control Evaporator ControlFace-Split Arrangement Finned-Tube Evaporator Control80ºF Intertwined Arrangement Row-Split Arrangement Shell-and-Tube Evaporator Control Expansion Device Expansion DevicesTXV Control Thermostatic Expansion ValveTXV TXV TXV Operation Psia TXV Too much superheat Superheat SettingSolenoid Valve AccessoriesSolenoid Valve Period five Liquid-Line Filter Drier Liquid-Line Filter DrierSealed type Moisture-Indicating Sight Glass Moisture-Indicating Sight GlassSuction Line Filter Suction Line FilterHot Gas Muffler Hot Gas MufflerShutoff Valve Shutoff ValveAccess Port Access PortReview-Period One ReviewAir-cooled condenser Review-Period TwoReview-Period Four Review-Period ThreeReview-Period Five For more information, refer to the following references Questions for Period QuizQuiz To C To G AnswersGlossary Glossary Glossary Trane Company

trg-trc005-en specifications

The Trane TRG-TRC005-EN is a sophisticated and versatile HVAC control system designed for modern commercial buildings. As part of Trane's innovative lineup, this device offers advanced functionalities to enhance energy efficiency, comfort, and operational ease. The TRG-TRC005-EN is equipped with cutting-edge technologies that make it an essential tool for facility managers and HVAC professionals.

One of the main features of the TRG-TRC005-EN is its comprehensive control capabilities. This system allows for precise monitoring and management of heating, ventilation, and air conditioning systems, ensuring optimal indoor air quality and thermal comfort. With its intuitive interface, users can easily navigate through various settings, enabling them to customize the environment per their specific needs.

The TRG-TRC005-EN integrates seamlessly with Trane’s building management systems, offering enhanced connectivity for efficient control. This connectivity allows for real-time data analytics, ensuring users can make informed decisions based on the system’s performance. Furthermore, the device supports both wired and wireless communication protocols, enhancing its flexibility for different building setups.

Energy efficiency is a hallmark of the TRG-TRC005-EN. It features advanced algorithms that actively optimize energy usage, resulting in reduced operational costs. The system can assess external weather conditions and adjust HVAC settings accordingly, promoting energy conservation without compromising comfort.

Additionally, the TRG-TRC005-EN includes built-in diagnostics to monitor system performance continuously. This feature helps in early detection of potential issues, allowing for timely maintenance and minimizing downtime. The diagnostic capabilities extend to monitoring energy consumption, providing valuable insights for energy management strategies.

Another significant characteristic of the TRG-TRC005-EN is its user-centered design. The system offers customizable user roles, allowing different levels of access depending on the user’s needs. This aspect not only streamlines operation but also enhances security within the facility.

In summary, the Trane TRG-TRC005-EN is a powerful HVAC control solution that combines advanced technologies with user-friendly features. Its ability to optimize energy efficiency, enhance comfort, and provide real-time monitoring makes it an invaluable asset for managing modern commercial buildings efficiently. With the TRG-TRC005-EN, users can be assured of a reliable, effective, and intelligent system that meets the demands of today’s interconnected world.
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