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Trane PKG-PRC002-EN manual 94.5

Models: PKG-PRC002-EN

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Performance		Water-Cooled
Data		32 Ton

Table PD-16. SCWF/SIWF 32 Gross Cooling Capacity - 12,800 cfm, 96 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	367	317	83.9	352	310	93.8	337	303	103.7
75	67	398	246	84.6	382	240	94.5	365	233	104.3
	72	432	175	85.3	415	169	95.2	397	163	105.0
	62	374	372	84.1	361	360	94.0	348	348	103.9
80	67	398	313	84.6	382	307	94.5	365	300	104.3
	72	431	241	85.3	415	236	95.2	397	229	105.0
	62	393	393	84.5	380	380	94.4	367	367	104.3
85	67	401	377	84.7	386	370	94.6	369	361	104.4
	72	431	308	85.3	414	302	95.2	395	296	105.0

Chart PD-35. SCWF/SIWF 32 Fan Performance for CV or with VFD

Chart PD-36. SCWF/SIWF 32 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

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Image 41

Trane PKG-PRC002-EN manual 94.5

Contents

December Commercial Self-ContainedSignature Series Self-Contained Units IntroductionContents Features and Benefits Optional Features Standard FeaturesIntegrated Comfort System ICS Integrated Self-Contained SystemsLow Torque Variation Proven DesignThroughTesting and ResearchTrane 3-DScroll Compressor 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 Pressure Drop Chart PD-21. Waterside Pressure Drop SCWF/SIWF 35Waterside 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 Table PD-6. SCWF/SIWF 22 Economizer Low Capacity 8,800 cfm 22 TonTable PD-5. SCWF/SIWF 22 Economizer Full 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 20 Ton Air-CooledTable PD-45. SCRF/SIRF 25 Gross Cooling Capacity 11,600 cfm 25 TonTable PD-46. SCRF/SIRF 29 Gross Cooling Capacity 12,800 cfm 29 TonTable PD-47. SCRF/SIRF 30 Gross Cooling Capacity 14,000 cfm 30 TonTable PD-48. SCRF/SIRF 35 Gross Cooling Capacity 15,200 cfm 35 TonTable 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 TonTable PD-51. SCRF/SIRF 60 Gross Cooling Capacity 29,800 cfm Performance Air-CooledData60-Ton 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 areControl Sequences Operation SequenceControls 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 Tempering Hot Water and Steam Units Only Supply Air Temperature Control Unit Sequence OperationSupply Air Setpoint Reset 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 ProceduresTable ED-7. CCRC/CIRC Condenser Electrical Data Electrical Data SCWF/SCRFTable ED-6. Single Stage Electric Heat 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 Economizer AirsideEconomizer Airside Economizer Dimensions Metric mm Airside Economizer Dimensions English inchesAdjustment Field-InstalledZone Sensors Dual Setpoint, Manual/AutomaticProgrammable Night-Setback Sensor Zone Temperature Sensor OnlyFunction Lights Service/Code Clearance Requirements ServiceClearances Self-Contained ModelsTop View CCRC/CIRC 50 Top View CCRC/CIRC 20Top View CCRC/CIRC 35 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