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Trane PKG-PRC002-EN manual 25 Ton, Table PD-9. SCWF/SIWF 25 Economizer Low Capacity 10,000 cfm

Models: PKG-PRC002-EN

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Performance	Water-Cooled
Data	25 Ton

Table PD-8. SCWF/SIWF 25 - Economizer Full Capacity -10,000 cfm

					Entering Water Temp
Entering Air				45 F			55 F
EDB	EWB	Flow	Total	Sensible	LWT	Total	Sensible	LWT
F	F	gpm	MBh	MBh	F	MBh	MBh	F
		63	250.7	229.6	53.0	159.0	159.0	60.0
	62	75	261.4	234.1	52.0	163.2	163.2	59.4
		80	265.2	235.7	51.6	164.6	164.6	59.1
		63	316.1	193.1	55.0	183.8	144.0	60.8
75	67	75	335.6	200.8	53.9	193.5	147.5	60.2
		80	342.5	203.6	53.6	197.0	148.7	59.9
		63	404.1	160.2	57.8	262.3	110.9	63.3
	72	75	429.9	169.5	56.5	280.2	116.9	62.5
		80	439.1	172.9	56.0	286.5	119.0	62.2
		63	276.9	271.1	53.8	198.7	198.7	61.3
	62	75	285.3	279.5	52.6	203.9	203.9	60.4
		80	288.2	282.4	52.2	205.6	205.6	60.1
		63	322.6	247.4	55.2	203.9	202.9	61.5
80	67	75	339.8	254.2	54.1	211.3	205.6	60.6
		80	345.9	256.6	53.6	213.9	206.5	60.3
		63	403.2	212.1	57.8	262.8	163.2	63.3
	72	75	428.9	221.6	56.4	279.7	168.8	62.5
		80	438.1	225.0	56.0	285.8	170.9	62.1
		63	315.6	315.6	55.0	238.3	238.3	62.6
	62	75	324.1	324.1	53.6	244.6	244.6	61.5
		80	326.9	326.9	53.2	246.6	246.6	61.2
		63	337.7	304.9	55.7	239.1	239.1	62.6
85	67	75	352.4	310.7	54.4	245.3	245.3	61.5
		80	357.6	312.8	53.9	247.4	247.4	61.2
		63	404.8	264.6	57.9	273.0	218.6	63.7
	72	75	429.2	273.6	56.4	287.4	223.4	62.7
		80	438.0	276.9	55.9	292.5	225.1	62.3

Table PD-9. SCWF/SIWF 25 - Economizer Low Capacity - 10,000 cfm

					Entering Water Temp
Entering Air				45 F			55 F
EDB	EWB	Flow	Total	Sensible	LWT	Total	Sensible	LWT
F	F	gpm	MBh	MBh	F	MBh	MBh	F
		63	164.5	158.7	50.2	109.2	109.2	58.5
	62	75	171.1	170.9	49.6	112.6	112.6	58.0
		80	173.5	171.9	49.3	113.7	113.7	57.8
		63	205.7	136.0	51.5	118.7	104.8	58.8
75	67	75	218.1	140.7	50.8	124.5	106.8	58.3
		80	222.4	142.3	50.6	126.7	107.6	58.2
		63	262.5	106.4	53.3	170.7	75.8	60.4
	72	75	278.7	112.1	52.4	181.4	79.2	59.8
		80	284.5	114.1	52.1	185.2	80.4	59.6
		63	189.1	189.1	51.0	136.5	136.5	59.3
	62	75	195.2	195.2	50.2	140.7	140.7	58.8
		80	197.2	197.2	49.9	142.2	142.2	58.6
		63	208.1	178.0	51.6	136.8	136.8	59.3
80	67	75	219.1	182.2	50.8	141.1	134.8	58.8
		80	223.1	183.7	50.6	142.6	136.4	58.6
		63	262.0	147.5	53.3	170.2	116.9	60.4
	72	75	278.1	153.2	52.4	180.8	120.4	59.8
		80	283.9	155.2	52.1	184.6	121.6	59.6
		63	216.2	216.2	51.9	163.9	163.9	60.2
	62	75	223.0	223.0	50.9	168.9	168.9	59.5
		80	225.4	225.4	50.6	170.6	170.6	59.3
		63	220.7	214.1	52.0	164.2	164.2	60.2
85	67	75	229.7	227.2	51.1	169.2	169.2	59.5
		80	233.0	228.4	50.8	170.9	170.9	59.3
		63	261.5	188.6	53.3	175.9	160.0	60.6
	72	75	277.6	194.2	52.4	184.5	162.8	59.9
		80	283.2	196.2	52.1	187.7	163.8	59.7

36	PKG-PRC002-EN

Image 36

Trane PKG-PRC002-EN manual 25 Ton, Table PD-9. SCWF/SIWF 25 Economizer Low Capacity 10,000 cfm

Contents

Commercial Self-Contained DecemberIntroduction Signature Series Self-Contained UnitsContents Features and Benefits Standard Features Optional FeaturesIntegrated Self-Contained Systems Integrated Comfort System ICSProven DesignThroughTesting and Research Trane 3-DScroll CompressorLow 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 Chart PD-21. Waterside Pressure Drop SCWF/SIWF 35 WatersidePressure 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 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 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 20 Ton25 Ton Table PD-45. SCRF/SIRF 25 Gross Cooling Capacity 11,600 cfm29 Ton Table PD-46. SCRF/SIRF 29 Gross Cooling Capacity 12,800 cfm30 Ton Table PD-47. SCRF/SIRF 30 Gross Cooling Capacity 14,000 cfm35 Ton Table PD-48. SCRF/SIRF 35 Gross Cooling Capacity 15,200 cfm40 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 cfmPerformance Air-Cooled Data60-TonTable 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 areSequence Controls OperationControl 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 Temperature Control Unit Sequence Operation Supply Air Setpoint ResetSupply 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 DataElectrical Data SCWF/SCRF Table ED-6. Single Stage Electric Heat Electrical DataTable 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 PlenumAirside EconomizerAirside Economizer Airside Economizer Dimensions English inches Airside Economizer Dimensions Metric mmField-Installed AdjustmentZone Sensors Dual Setpoint, Manual/AutomaticZone Temperature Sensor Only Function LightsProgrammable Night-Setback Sensor Service Service/Code Clearance RequirementsClearances Self-Contained ModelsTop View CCRC/CIRC 20 Top View CCRC/CIRC 35Top 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