Page 2 - Affordable Self-Contained Value from Trane...; Introduction; Signature Series Self-Contained Units
PKG-PRC002-EN 2 Affordable Self-Contained Value from Trane… Trane’s advanced technology brings unmatched reliability, high performance, and affordable cost! ©2001 American Standard Inc. Introduction Signature Series Self-Contained Units 2-inch flat filterbox inside unitcasing Waterside economizer(cl...
Page 3 - Contents; Model Number Description
PKG-PRC002-EN 3 Contents Introduction 2 Features and Benefits 4 Application Considerations 8 Selection Procedure 12 Model Number Description 14 General Data 17 Performance Data 22 Airside Pressure Drops 22 Waterside Pressure Drops 29 Water-Cooled Units 31 Air-Cooled Units 60 Heating Coils 68 Control...
Page 7 - Simple Design with 70% Fewer Parts
Features andBenefits PKG-PRC002-EN 7 Trane 3-D ® Scroll Compressor Simple Design with 70% Fewer Parts Fewer parts than an equal capacityreciprocating compressor meanssignificant reliability and efficiencybenefits. The single orbiting scrolleliminates the need for pistons,connecting rods, wrist pins,...
Page 8 - Return Air Ductwork
ApplicationConsiderations PKG-PRC002-EN 8 Equipment Room Location and Orientation Self-Contained AcousticalRecommendations Successful acoustical results aredependent on many system designfactors. Following are general acousticalrecommendations. For more information,or if there is concern about a par...
Page 9 - Isolation Recommendations
ApplicationConsiderations PKG-PRC002-EN 9 Double Stud Offset Wall with Interwoven Insulation Equipment Room Construction Options The preferred equipment room wallconstruction is concrete block. If this is notfeasible then a double stud offset wall issuggested (See figure). This removesphysical conta...
Page 10 - Unit Operating Limits
ApplicationConsiderations PKG-PRC002-EN 10 Self-Contained Recommended Pump Location Locate pump downstream of the coolingtower and upstream of the self-containedunit. This provides smoother and morestable unit operation. When the tower and pump are both roofmounted, be sure to provide thenecessary n...
Page 11 - Remote Air-Cooled Condenser; Unit Location
ApplicationConsiderations PKG-PRC002-EN 11 Remote Air-Cooled Condenser Unit Location Unobstructed condenser airflow isessential to maintaining capacity andoperating efficiency. When determiningunit placement, give carefulconsideration to assure sufficient airflowacross the condenser coils. Avoid the...
Page 13 - Total gross capacity required =; Unit Selection; nominal
SelectionProcedure PKG-PRC002-EN 13 Refer to Table PD-1 on page 31 to obtainthe capacity correction factors for +6% ofnominal cfm:Cooling capacity multiplier = 1.009Sensible capacity multiplier = 1.027 Multiply the capacities by the correctionfactors: 419 MBh x 1.009 = 422.8 MBh309 MBh x 1.027 = 317...
Page 14 - Self-Contained Model Number Description
Model NumberDescription PKG-PRC002-EN 14 SelectionProcedure Digit 1 - Unit Model S = Self Contained Digit 2 - Unit Type C = CommercialI = Industrial Digit 3 - Condenser Medium W = Water-CooledR = Air-Cooled Digit 4 - Development Sequence F = Signature Series Digit 5 - Refrigerant Circuit Configurati...
Page 15 - Self-Contained Accessory Model Number Description
Model NumberDescription PKG-PRC002-EN 15 SelectionProcedure Digit 25 - Industrial Options A = Protective Coating Evaporator CoilB = Silver SolderC = Stainless Steel ScrewsD = A and BE = A and CF = B and CG = A, B, and C0 = None Digit 26 - Drain Pan Type A = Galvanized SlopedB = Stainless Steel Slope...
Page 16 - Remote Air-Cooled Condenser Model Number Description
Model NumberDescription PKG-PRC002-EN 16 SelectionProcedure Digit 1 - Unit Model C = Condenser Digit 2 - Unit Type C = Commercial I = Industrial Digit 3 - Condenser Medium R = Remote Digit 4 - Development Sequence C = C Digit 5, 6, 7 - Nominal Capacity 020 = 20 Tons029 = 29 Tons035 = 35 Tons040 = 40...
Page 17 - General Data
General Data PKG-PRC002-EN 17 SCWF/SIWF20-38 Tons Table GD-1. SCWF/SIWF Water-Cooled Self-Contained, 20-38 Tons Unit Size 2 0 2 2 2 5 2 9 3 2 3 5 3 8 Compressor Data Quantity 2 2 2 1/1 1/1 3 3 NominalTon/Comp 10 10 10 15/10 15/10 10 10 Circuits 2 2 2 2 2 3 3 Evaporator Coil Data Rows 2 2 3 2 4 3 4 S...
Page 21 - Heating Coil
General Data PKG-PRC002-EN 21 Table GD-7. Self-Contained Heating Coil Unit Size SCWF 20 - 38 SCWF 42 - 80 SCRF 20 - 35 SCRF 40 - 60 Steam Coil Coil Type NS NS NS NS Rows Rows 1 1 1 1 No./Size (inches) ((2) 24x58) ((2) 30x81) ((2) 24x58) ((2) 30x81) No./Size (mm) ((2) 609.6x1473.2) ((2) 762x2057.4) (...
Page 24 - Heating Coils
Performance Airside Pressure Data Drops PKG-PRC002-EN 24 Chart PD-9. Airside Pressure Drop Steam Coil 20 to 80-Ton Units For NS Coils Heating Coils Chart PD-10. Airside Pressure Drop Hot Water Coil 20 to 80-Ton Units
Page 25 - Discharge Plenum
Performance Airside Pressure Data Drops PKG-PRC002-EN 25 Note:“Primary” refers to the side where the static pressure drop was measured. This valuemust be added to the unit external static pressure for proper fan horsepowerdetermination. Discharge Plenum Chart PD-11. Airside Pressure Drop Standard He...
Page 69 - Controls; Heat Module Option
Controls PKG-PRC002-EN 69 We’ve redesigned the self-contained unitwith the latest control technology to makeit even better! New modular DDCcontrols with human interface (HI) panelmake self-contained units more flexibleand easier to operate. Controls are Trane-designed to work withTrane equipment for...
Page 70 - Standard IntelliPak; IntelliPak
Controls PKG-PRC002-EN 70 Human Interface Panel (HI) The human interface panel provides a16-button keypad for monitoring, setting,editing and controlling. The HI panel ismounted in the unit’s main control panel,accessible through the unit’s control paneldoor. The optional remote-mount version of the...
Page 72 - The FROSTAT
Controls PKG-PRC002-EN 72 Sequence ofOperation when the temperature rises 5 F abovethe setpoint. Comparative Enthalpy Control of AirsideEconomizer Option An optional comparative enthalpysystem is used to control the operation ofthe economizer and measures thetemperature and humidity of both returnai...
Page 73 - • Air-Cooled Condensers; Airside Options; Inlet Guide Vane Control
Controls PKG-PRC002-EN 73 Sequence ofOperation • Air-Cooled Condensers Condenser fans will stage per a user-defined setting. If the condenser isequipped with head pressure control (airmodulation on last stage of condensercapacity), the condenser airflow willmodulate to maintain condensingtemperature...
Page 74 - can provide the input to
Controls PKG-PRC002-EN 74 Sequence ofOperation Zone Temperature ControlUnit Sequence Of Operation 1 Occupied Zone Temperature Control Cooling/Waterside Economizer During occupied cooling mode, thewaterside economizer option andmechanical cooling function to controlzone temperature. If the enteringco...
Page 75 - can
Controls PKG-PRC002-EN 75 Sequence ofOperation Supply Air TemperatureControl Unit Sequence OfOperation 1 Occupied Supply Air TemperatureControl Cooling/Waterside Economizer During occupied cooling mode, thewaterside economizer option andmechanical cooling are used to controlthe supply air temperatur...
Page 76 - SYS ON; Standard On All Units
Controls PKG-PRC002-EN 76 Standard with all unitsZone temperature sensor, AccessoryModel Number Digit 6 = A, BAYSENS017 Single setpoint sensor with systemfunction lights, Accessory Model NumberDigit 6 = H, BAYSENS021 Zone SensorOptions This wall-mounted zone sensor ships withevery Signature Series u...
Page 77 - CV
Controls PKG-PRC002-EN 77 Dual setpoint, manual/automaticchangeover sensor, Accessory ModelNumber Digit 6 = E, BAYSENS008 Dual setpoint, manual/automaticchangeover sensor with system functionlights, Accessory Model Number Digit 6 = F,BAYSENS010 Programmable night setback sensor,Accessory Model Numbe...
Page 78 - Integrated Comfort
Controls PKG-PRC002-EN 78 Integrated Comfort ™ Systems Sensors for CV and VAVApplications Zone temperature sensor w/timed overridebuttons, Accessory Model Number Digit 6= B, BAYSENS013C Zone temperature sensor w/timed overridebuttons and local setpoint adjustment,Accessory Model Number Digit 6 = C,B...
Page 79 - Electrical Data; Selection Procedures; Voltage utilization range is ±10 percent
Electrical Data PKG-PRC002-EN 79 Selection Procedures RLA = Rated Load AmpsCompressor LRA = Locked Rotor AmpsFan Motor LRA = Locked Rotor Amps,N.E.C. Table 430 - 150FLA = Full Load Amps, N.E.C. Table 430 - 150 Voltage utilization range is ±10 percent Determination of minimum circuitampacity (MCA).MC...
Page 84 - CCRC Unit Dimensions
Dimensionsand Weights PKG-PRC002-EN 84 Unit Dimensions - English - (inches) Unit Tons AA AB AC CCRC/CIRC 20, 29 70 1 / 8 7' - 4 7' - 4 CCRC/CIRC 35, 40 70 1 / 8 10' - 10 3 / 4 7' - 4 CCRC/CIRC 50, 60 70 1 / 8 14' - 8 7' - 4 Unit Dimensions - Metric (mm) Unit Tons AA AB AC CCRC/CIRC 20, 29 1781 2235 ...
Page 85 - Refrigerant and Electrical Connections; Front View Looking at Control Panel
Dimensionsand Weights PKG-PRC002-EN 85 Air-CooledCondenser Refrigerant Connections - English - (inches) Unit E F G H J K L M N CCRC/CIRC 20-32 66 7 / 8 14 3 / 8 18 1 / 2 24 3 / 4 29 5 / 8 1 1 / 8 5 / 8 1 1 / 8 CCRC/CIRC 35-40 66 7 / 8 14 3 / 8 18 1 / 2 24 3 / 4 29 5 / 8 1 1 / 8 7 / 8 1 3 / 8 CCRC/CI...
Page 94 - Weights
Dimensionsand Weights PKG-PRC002-EN 94 Weights Table W-1. Unit Weights - SCWF/SCRF/SIWF/SIRF 2-Row 4-Row Unit Base Airside Waterside Waterside Heating Size Weight Economizer Economizer Economizer Coil Box lbs. (kg) lbs. (kg) lbs. (kg) lbs. (kg) lbs. (kg) SCWF/SIWF 20 3010 (1365) 430 (195) 140 (65) 3...
Page 95 - Standard efficiency open drip-proof; Filters
MechanicalSpecifications PKG-PRC002-EN 95 Signature Series Self-Contained Units Cabinet The unit framework shall be formedstructural steel members of 14-gaugegalvanized steel. Exterior panels shall befabricated from 18-gauge galvanizedsteel. The fan and compressor sectionsshall be insulated with ¾-i...
Page 97 - Options; Self-Contained Options; Air Volume/Temperature Control; Waterside Economizer
MechanicalSpecifications PKG-PRC002-EN 97 Options Self-Contained Options Air Volume/Temperature Control • Zone Temperature Control This option includes a zone sensor,microprocessor unit control module, amicroprocessor compressor controller,and a unit-mounted human interfacepanel. The unit operates a...
Page 98 - Airside Economizer
MechanicalSpecifications PKG-PRC002-EN 98 Options Airside Economizer Units with the airside economizer optionare equipped with the necessary controlsequences to use outside air for the firststage of cooling, in occupied orunoccupied mode and when ambientconditions are favorable for economizing.Inher...
Page 100 - building; standard height plenum is 32
MechanicalSpecifications Options PKG-PRC002-EN 100 Filters Medium EfficiencyTwo-inch (51 mm) medium efficiencythrowaway fiberglass filters are installedin the unit filter section. Remote Human Interface Panel The remote human interface panel (RHI)can perform all the same functions asthe unit mounted...