Trane PKG-PRC002-EN manual Protective Coating Cabinet, Coils, Cupro-Nickel Condenser

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Mechanical Specifications Options

Flexible Horizontal Discharge Plenum

• Low and Standard Height

Units are provided with a factory installed horizontal discharge plenum that permits multi-directional duct connections. The plenum is insulated with two inches (51

mm)of 1.75 lb. (0.79 kg) density fiberglass for sound attenuation. Discharge openings can either be field cut or factory cut based on duct dimensions supplied by the customer. A two-inch duct collar is provided for field duct connections. On unit sizes 20-38 tons, the low height

plenum is 24 5/8 inches (625 mm) and the standard height plenum is 32 3/8 inches (822 mm). On unit sizes 42-80 tons, the low height plenum is 21 1/8 inches (537

mm)and the standard height plenum is 28 5/8 inches (727 mm).

•Extended Height, 45-inch (1143m) Units are provided with a horizontal discharge plenum that permits multi- directional duct connections. The plenum is insulated with four inches (102 mm) of 1.75 lb. (0.79 kg) density fiberglass for sound attenuation. Double-wall perf is also available. Discharge openings can either be field cut or factory cut based on duct dimensions supplied by the customer. A two-inch duct collar is provided for field duct connections.

High Duct Temperature Thermostat A factory-supplied temperature limit switch with reset element detects the supply air duct temperature. This sensor should be field-installed downstream from the unit’s discharge in the supply air duct. If the supply air duct temperature exceeds 240 F (115.6 C), the unit shuts down and displays a diagnostic. A manual reset is required at the unit. The high duct temperature can be adjusted at the thermostat.

Plenum High Static Switch

A factory supplied sensor provides additional protection from ductwork over- pressurization. This sensor should be field-installed downstream of the unit’s discharge in the supply air duct.

Protective Coating

• Cabinet

The unit exterior and exposed interior surfaces have a four to six mil coat of protective coating.

• Coils

A three to five mil coat of protective coating is applied to the coil using a multiple dip-and-bake process.

Cupro-Nickel Condenser

One condenser is provided for each compressor.The condensers are a shell- and-tube design with removable heads to allow mechanical tube cleaning.Tubes are ¾-inch (19mm) OD and constructed of copper cupro-nickel (90/10).

Stainless Steel Drain Pan

The drain pan is positively sloped, fabricated from 304L stainless steel, and insulated with ¾-inch (19 mm) of

1-lb. (0.5 kg) density fiberglass. The drain pan contains a factory piped trap with cleanout.

Dirty Filter Sensor

A factory installed pressure switch senses the pressure differential across the filters. When the differential pressure exceeds 0.9-inches (23 mm) WG, contact closure occurs.

A field installed indicator device may be wired to relay terminals that indicate when filter service is required. Contacts are rated at 115 VAC and are powered by a field supplied transformer.

Filters

Medium Efficiency

Two-inch (51 mm) medium efficiency throwaway fiberglass filters are installed in the unit filter section.

Remote Human Interface Panel

The remote human interface panel (RHI) can perform all the same functions as the unit mounted human interface panel, except the service mode function. A single RHI can monitor and control up to four units. The panel includes a 2 x 40 character clear language (English, Spanish, or French) display, a red LED light to indicate an alarm condition, a simple 16-key keypad for making unit setpoint and configuration changes, and hinged access door.The panel can be mounted up to 5,000 feet (1524 m) from the unit and is wired to the inter- processor communications bridge (IPCB) mounted in the unit with twisted wire pair communication wiring and 24V wiring.

Generic Building Automation System Module (GBAS)

The GBAS module is for use with a non- Trane building management system.The module provides a binary input for demand limiting, four analog inputs for setpoint adjustment, and five relay outputs for diagnostic reporting. Inputs can use a potentiometer or 0-5 vdc signal.

Ventilation Override Module (VOM) The VOM allows you to program the unit with up to five ventilation sequences: smoke purge, evacuation, pressurization, purge, and purge with duct control. Typically, a hard-wire short from a smoke detector or fire control panel will cause a binary input on the VOM to close, thus causing the programmed sequence to occur.

Trane Communication Interface (TCI) TheTCI provides interface to aTrane Integrated Comfort™ system (ICS). It allows remote control and monitoring of the self-contained unit using a personal computer withTracer® building management software.

Dirty Filter Switch

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PKG-PRC002-EN

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Contents Commercial Self-Contained DecemberIntroduction Signature Series Self-Contained UnitsContents Features and Benefits Standard Features Optional FeaturesIntegrated Self-Contained Systems Integrated Comfort System ICSTrane 3-DScroll Compressor Proven DesignThroughTesting and ResearchLow Torque Variation Application Considerations Self-Contained Return Air DuctworkSupply Air Ductwork Equipment Room Location and OrientationIsolation Recommendations Condenser Water PipingUnit Operating Limits Application Air CooledConsiderations CondenserProcedure Self-Contained SelectionUnit Capacities Waterside Economizer CapacitySelection Example Design Conditions Unit SelectionProcedure Model NumberDescription Self-Contained Model Number DescriptionSelf-Contained Accessory Model Number Description Remote Air-Cooled Condenser Model Number Description General Data TonsTable GD-3. SCWF/SIWF Water-Cooled Self-Contained, 42-80Tons SCRF/SIRF Table GD-4. SCRF/SIRF Air-Cooled Self-ContainedGeneral Data CCRC/CIRCHeating Coil Table GD-7. Self-Contained Heating CoilDrops Chart PD-5. Airside Pressure Drop PerformanceData DropsAirside Pressure Heating CoilsDischarge Plenum 20 to 38 Ton Unit 42 to 80 Ton UnitAirside Pressure Airside Economizer with Standard Damper Airside Economizer with Traq Damper Waterside Chart PD-21. Waterside Pressure Drop SCWF/SIWF 35Pressure Drop SCWF/SIWF Performance Water-Cooled Data Table PD-1. CFM Capacity Correction TableWater-Cooled 20 TonTable PD-2. SCWF/SIWF 20 Economizer Full Capacity 8,000 cfm Table PD-3. SCWF/SIWF 20 Economizer Low Capacity 8,000 cfmEntering WaterTemp Entering Air 75 F 85 F 95 F Table PD-5. SCWF/SIWF 22 Economizer Full Capacity 8,800 cfm 22 TonTable PD-6. SCWF/SIWF 22 Economizer Low Capacity 8,800 cfm EnteringWaterTemp Entering Air 75 F 85 F 95 F 25 Ton Table PD-9. SCWF/SIWF 25 Economizer Low Capacity 10,000 cfmEntering Water Temp Entering Air 75 F 85 F 95 F 29 Ton Table PD-12. SCWF/SIWF 29 Economizer Low Capacity 11,600 cfm84.2 32 Ton Table PD-15. SCWF/SIWF 32 Economizer Low Capacity 12,800 cfm94.5 35 Ton Table PD-18. SCWF/SIWF 35 Economizer Low Capacity 14,000 cfm401 320 38 Ton Table PD-21. SCWF/SIWF 38 Economizer Low Capacity 15,200 cfm434 373 42 Ton Table PD-24. SCWF/SIWF 42 Economizer Low Capacity 16,800 cfm403 84.1 46 Ton Table PD-27. SCWF/SIWF 46 Economizer Low Capacity 18,400 cfm83.8 52 Ton Table PD-30. SCWF/SIWF 52 Economizer Low Capacity 20,800 cfm596 471 58 Ton Table PD-33. Scwfsiwf 58 Economizer Low Capacity 23,200 cfm663 571 65 Ton Table PD-36. SCWF/SIWF 65 Economizer Low Capacity 26,000 cfmEntering Water Temp Entering Air 72 Ton Table PD-39. SCWF/SIWF 72 Economizer Low Capacity 28,000 cfm83.7 80 Ton Table PD-42. SCWF/SIWF 80 Economizer Low Capacity 29,800 cfm891 761 Air-Cooled Table PD-45. SCRF/SIRF 25 Gross Cooling Capacity 11,600 cfm Table PD-46. SCRF/SIRF 29 Gross Cooling Capacity 12,800 cfm 30 Ton Table PD-47. SCRF/SIRF 30 Gross Cooling Capacity 14,000 cfmTable PD-48. SCRF/SIRF 35 Gross Cooling Capacity 15,200 cfm 40 Ton Table PD-49. SCRF/SIRF 40 Gross Cooling Capacity 18,400 cfm50 Ton Table PD-50. SCRF/SIRF 50 Gross Cooling Capacity 23,200 cfmData60-Ton Performance Air-CooledTable PD-51. SCRF/SIRF 60 Gross Cooling Capacity 29,800 cfm Self-Contained Heating CoilsTable PD-52. HotWater Heating Capacity Table PD-53. Steam Heating CapacityControls Available Input and Output PointsStandard IntelliPak Unit Control Features IntelliPak Unit FeaturesHuman Interface Panel HI Main menus of the human interface panels areControls Operation SequenceControl Sequences Operation Generic Building Automation System Module Gbas Option Gbas Analog InputsGbas Binary Outputs Demand Limiting Binary InputAirside Options Air-Cooled CondensersWater Purge Inlet GuideVane ControlOccupied ZoneTemperature Control Unoccupied ZoneTemperature Control Cooling and HeatingHeating Electric Heating Hot Water or SteamSupply Air Setpoint Reset Supply Air Temperature Control Unit Sequence OperationSupply Air Tempering Hot Water and Steam Units Only Zone Sensor Controls OptionsStandard On All Units Model Number Digit 6 = A, BAYSENS017Thermometer to indicate temperature in the zone Setpoint thumbwheel for local setpoint adjustment Selection Procedures Electrical DataTable ED-6. Single Stage Electric Heat Electrical Data Electrical Data SCWF/SCRFTable ED-7. CCRC/CIRC Condenser Electrical Data Dimensions Self-Contained Weights Tons Ton Self-ContainedDimensions Self-Contained Weights 40-80 Ton Detail B Discharge Dimensions Discharge Dimensions English inchesDischarge Dimensions Metric mm Detail a Electrical ConnectionsDimensions Air-Cooled Weights Condenser Ccrc Unit DimensionsDimensions WeightsRefrigerant and Electrical Connections Front View Looking at Control PanelHot Water Coil Steam CoilDimensions Plenum Dimensions English inchesPlenum Dimensions Metric mm Flexible Horizontal Discharge PlenumEconomizer AirsideAirside Economizer Airside Economizer Dimensions English inches Airside Economizer Dimensions Metric mmField-Installed AdjustmentZone Sensors Dual Setpoint, Manual/AutomaticFunction Lights Zone Temperature Sensor OnlyProgrammable Night-Setback Sensor Service Service/Code Clearance RequirementsClearances Self-Contained ModelsTop View CCRC/CIRC 35 Top View CCRC/CIRC 20Top View CCRC/CIRC 50 Dimensions Weights Table W-1. Unit Weights SCWF/SCRF/SIWF/SIRFTable W-2. Unit Weights CCRC/CIRC Table W-3. Variable Frequency Drive WeightsMechanical Specifications Self-Contained Signature Series Self Contained UnitsMechanical Air-CooledSpecifications Condenser Mechanical Specifications Options Air Volume/Temperature Control Zone Temperature ControlSupply Air Temperature Control with Inlet GuideVanes Self-Contained OptionsComparative Enthalpy Control Standard Two-Position Damper InterfaceAirside Economizer Interface Airside Economizer Interface with Comparative EnthalpyWater Flow Switch Service ValvesLow Entering Air Temperature Protection Device Non-fused Disconnect SwitchProtective Coating Cabinet CoilsCupro-Nickel Condenser Stainless Steel Drain PanLiterature Order Number

PKG-PRC002-EN specifications

The Trane PKG-PRC002-EN is a groundbreaking packaged rooftop unit designed to meet the diverse needs of commercial and industrial spaces. This model showcases Trane’s commitment to innovation, energy efficiency, and reliability, making it a preferred choice for HVAC professionals and building owners alike.

One of the main features of the PKG-PRC002-EN is its high-efficiency design. This unit leverages advanced technologies to minimize energy consumption while ensuring optimal cooling and heating performance. Its efficient compressor, coupled with enhanced heat exchangers, significantly reduces operating costs and energy bills, aligning with today’s sustainability goals.

The PKG-PRC002-EN features a robust and durable construction, which translates to enhanced longevity and reduced maintenance requirements. Designed for ease of installation, the unit is compact and lightweight, facilitating seamless retrofitting and integration into existing systems. Furthermore, its accessible service panels allow for straightforward maintenance and repairs, thus minimizing downtime and service disruptions.

Equipped with Trane's advanced control technology, the PKG-PRC002-EN offers precise temperature management, ensuring consistent comfort across different zones within a building. The intuitive controls enable users to program schedules and adjust settings based on their specific needs, enhancing comfort while maximizing efficiency.

The model also incorporates advanced filtration options, improving indoor air quality by effectively reducing pollutants and allergens. This focus on health and safety is essential, especially in commercial settings where air quality can significantly impact occupant well-being and productivity.

Another notable characteristic of the PKG-PRC002-EN is its low noise levels during operation, which is essential for maintaining a conducive indoor environment in workplaces, retail spaces, or educational institutions. The unit's design minimizes sound transmission, creating a more pleasant atmosphere for occupants.

In summary, the Trane PKG-PRC002-EN is a highly efficient, reliable, and user-friendly rooftop unit that combines advanced technology with robust construction. Its energy-saving features, superior air quality options, and focus on quiet performance make it an excellent choice for modern commercial HVAC applications, ultimately contributing to sustainable building practices and enhanced occupant comfort.
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