Trane PKG-PRC002-EN manual 83.7

Page 57

Performance

Water-Cooled

Data

72 Ton

 

 

 

 

 

 

Table PD-40. SCWF/SIWF 72 Gross Cooling Capacity - 28,800 cfm, 216 gpm

Entering Water Temp

Entering Air

 

75 F

 

 

85 F

 

 

95 F

 

EDB

EWB

Total

Sensible

 

Total

Sensible

 

Total

Sensible

 

F

F

MBh

MBh

LWT

MBh

MBh

LWT

MBh

MBh

LWT

 

62

799

690

83.7

768

675

93.6

735

660

103.4

75

67

868

536

84.3

834

522

94.2

798

509

104.0

 

72

941

381

85.0

905

368

94.9

866

355

104.7

 

62

814

812

83.8

787

788

93.7

758

758

103.7

80

67

868

681

84.3

833

668

94.2

798

653

104.0

 

72

941

526

85.0

904

514

94.8

866

500

104.7

 

62

859

859

84.2

832

832

94.2

802

802

104.1

85

67

874

819

84.4

841

803

94.3

807

786

104.1

 

72

940

670

85.0

904

658

94.8

865

644

104.7

Chart PD-51. SCWF/SIWF 72 Fan Performance for CV or with VFD

Chart PD-52. SCWF/SIWF 72 Fan Performance with Inlet GuideVanes

Note:

1.Fan curves include refrigerant coil and internal cabinet static losses.To determine static pressure to be used with these curves, add filter, economizer, flexible horizontal discharge and heat pressure drops to external duct static pressure.

PKG-PRC002-EN

57

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Contents December Commercial Self-ContainedSignature Series Self-Contained Units IntroductionContents Features and Benefits Optional Features Standard FeaturesIntegrated Comfort System ICS Integrated Self-Contained SystemsProven DesignThroughTesting and Research Trane 3-DScroll CompressorLow Torque Variation Return Air Ductwork Application Considerations Self-ContainedSupply Air Ductwork Equipment Room Location and OrientationCondenser Water Piping Isolation RecommendationsUnit Operating Limits Air Cooled ApplicationConsiderations CondenserSelection Procedure Self-ContainedUnit Capacities Waterside Economizer CapacityUnit Selection Selection Example Design ConditionsModel Number ProcedureDescription Self-Contained Model Number DescriptionSelf-Contained Accessory Model Number Description Remote Air-Cooled Condenser Model Number Description Tons General DataTable GD-3. SCWF/SIWF Water-Cooled Self-Contained, 42-80Tons Table GD-4. SCRF/SIRF Air-Cooled Self-Contained SCRF/SIRFCCRC/CIRC General DataTable GD-7. Self-Contained Heating Coil Heating CoilDrops Performance Chart PD-5. Airside Pressure DropData DropsHeating Coils Airside Pressure20 to 38 Ton Unit 42 to 80 Ton Unit Discharge PlenumAirside Pressure Airside Economizer with Standard Damper Airside Economizer with Traq Damper Chart PD-21. Waterside Pressure Drop SCWF/SIWF 35 WatersidePressure Drop SCWF/SIWF Table PD-1. CFM Capacity Correction Table Performance Water-Cooled Data20 Ton Water-CooledTable 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 22 Ton Table PD-5. SCWF/SIWF 22 Economizer Full Capacity 8,800 cfmTable PD-6. SCWF/SIWF 22 Economizer Low Capacity 8,800 cfm EnteringWaterTemp Entering Air 75 F 85 F 95 F Table PD-9. SCWF/SIWF 25 Economizer Low Capacity 10,000 cfm 25 TonEntering Water Temp Entering Air 75 F 85 F 95 F Table PD-12. SCWF/SIWF 29 Economizer Low Capacity 11,600 cfm 29 Ton84.2 Table PD-15. SCWF/SIWF 32 Economizer Low Capacity 12,800 cfm 32 Ton94.5 Table PD-18. SCWF/SIWF 35 Economizer Low Capacity 14,000 cfm 35 Ton401 320 Table PD-21. SCWF/SIWF 38 Economizer Low Capacity 15,200 cfm 38 Ton434 373 Table PD-24. SCWF/SIWF 42 Economizer Low Capacity 16,800 cfm 42 Ton403 84.1 Table PD-27. SCWF/SIWF 46 Economizer Low Capacity 18,400 cfm 46 Ton83.8 Table PD-30. SCWF/SIWF 52 Economizer Low Capacity 20,800 cfm 52 Ton596 471 Table PD-33. Scwfsiwf 58 Economizer Low Capacity 23,200 cfm 58 Ton663 571 Table PD-36. SCWF/SIWF 65 Economizer Low Capacity 26,000 cfm 65 TonEntering Water Temp Entering Air Table PD-39. SCWF/SIWF 72 Economizer Low Capacity 28,000 cfm 72 Ton83.7 Table PD-42. SCWF/SIWF 80 Economizer Low Capacity 29,800 cfm 80 Ton891 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 Table PD-47. SCRF/SIRF 30 Gross Cooling Capacity 14,000 cfm 30 TonTable PD-48. SCRF/SIRF 35 Gross Cooling Capacity 15,200 cfm Table PD-49. SCRF/SIRF 40 Gross Cooling Capacity 18,400 cfm 40 TonTable PD-50. SCRF/SIRF 50 Gross Cooling Capacity 23,200 cfm 50 TonPerformance Air-Cooled Data60-TonTable PD-51. SCRF/SIRF 60 Gross Cooling Capacity 29,800 cfm Heating Coils Self-ContainedTable PD-52. HotWater Heating Capacity Table PD-53. Steam Heating CapacityAvailable Input and Output Points ControlsIntelliPak Unit Features Standard IntelliPak Unit Control FeaturesHuman Interface Panel HI Main menus of the human interface panels areSequence Controls OperationControl Sequences Operation Gbas Analog Inputs Generic Building Automation System Module Gbas OptionGbas Binary Outputs Demand Limiting Binary InputAir-Cooled Condensers Airside OptionsWater Purge Inlet GuideVane ControlUnoccupied ZoneTemperature Control Cooling and Heating Occupied ZoneTemperature ControlHeating Electric Heating Hot Water or SteamSupply Air Temperature Control Unit Sequence Operation Supply Air Setpoint ResetSupply Air Tempering Hot Water and Steam Units Only Controls Options Zone SensorStandard On All Units Model Number Digit 6 = A, BAYSENS017Thermometer to indicate temperature in the zone Setpoint thumbwheel for local setpoint adjustment Electrical Data Selection ProceduresElectrical Data SCWF/SCRF Table ED-6. Single Stage Electric Heat Electrical DataTable ED-7. CCRC/CIRC Condenser Electrical Data Ton Self-Contained Dimensions Self-Contained Weights TonsDimensions Self-Contained Weights 40-80 Ton Discharge Dimensions English inches Detail B Discharge DimensionsDischarge Dimensions Metric mm Detail a Electrical ConnectionsCcrc Unit Dimensions Dimensions Air-Cooled Weights CondenserWeights DimensionsRefrigerant and Electrical Connections Front View Looking at Control PanelSteam Coil Hot Water CoilPlenum Dimensions English inches DimensionsPlenum Dimensions Metric mm Flexible Horizontal Discharge PlenumAirside EconomizerAirside Economizer Airside Economizer Dimensions Metric mm Airside Economizer Dimensions English inchesAdjustment Field-InstalledZone Sensors Dual Setpoint, Manual/AutomaticZone Temperature Sensor Only Function LightsProgrammable Night-Setback Sensor Service/Code Clearance Requirements ServiceClearances Self-Contained ModelsTop View CCRC/CIRC 20 Top View CCRC/CIRC 35Top View CCRC/CIRC 50 Table W-1. Unit Weights SCWF/SCRF/SIWF/SIRF Dimensions WeightsTable W-2. Unit Weights CCRC/CIRC Table W-3. Variable Frequency Drive WeightsSignature Series Self Contained Units Mechanical Specifications Self-ContainedMechanical Air-CooledSpecifications Condenser Air Volume/Temperature Control Zone Temperature Control Mechanical Specifications OptionsSupply Air Temperature Control with Inlet GuideVanes Self-Contained OptionsStandard Two-Position Damper Interface Comparative Enthalpy ControlAirside Economizer Interface Airside Economizer Interface with Comparative EnthalpyService Valves Water Flow SwitchLow Entering Air Temperature Protection Device Non-fused Disconnect SwitchCoils Protective Coating CabinetCupro-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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