Manuals / Trane / Household Appliance / Air Conditioner

Trane RT-SVX10C-EN specifications

Models: RT-SVX10C-EN

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Field Connection Diagram Notes for 20 through 130 Ton CV or VAV Applications

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Contents

Installation MaintenanceRT-SVX10C-EN OperationLiterature Change History About The ManualOverview of Manual Table of Contents Section OneSection Two Section ThreeGeneral Information Model Number DescriptionSample Model No Fiberglass Wool Hazard IdentificationGeneral Information Continued Commonly Used AcronymsRTM Resistance Input vs Setpoint Temperatures General Information ContinuedConstant Volume & Variable Air Volume Units General Information ContinuedInput Devices & System Functions UnitGeneral Information Continued Lead-LagConstant Volume CV Units General Information ContinuedVariable Air Volume VAV Units Unit Component Layout and Shipwith LocationsOccupied Heating - Supply Air Temperature Occupied Cooling - Supply Air TemperatureSpace Temperature Averaging General Information ContinuedGeneral Information Continued TCI MOD J1-1Table of Contents Section OneSection Two Section ThreeUnit Dimensions & Weight Information No Step SurfaceUnit Inspection As soon as the unit arrives at the job siteFigure Figure 3-2A SAHF Cooling-OnlyUnits 20 thru 75 TonInstallation Continued Table 3-1ATable 3-1B Table 3-1CFigure 3-2B SEHF, SFHF, SLHF, SSHF, SXHF Units 20 thru 75 TonInstallation Continued Table 3-2A Table 3-2BTable 3-2C Table 3-2DFigure 3-2C S_HG Cooling & Heating Units 90 through 130 TonFigure Center-of-GravityData See NoteInstallation Continued Table Roof Curb and DuctworkUnit Rigging & Placement If a Trane Curb Accessory Kit is not usedHeavy Objects Pitch Pocket LocationFigure FigureTypical Unit Rigging Unit Base & Roof Curb SectionMain Electrical Power Requirements Field Installed Control WiringGeneral Unit Requirements Requirements for Electric Heat UnitsInstallation Continued O/A Pressure Sensor and Tubing InstallationRequirements for Steam Heat SSH_ Figure 3-6ACondensate Drain Connections Shipping FastenersInstallation Continued FigureFigure 3-7B Figure 3-7AFigure 3-7C Rubber Isolators Installation ContinuedSpring Isolators Figure 90 through 130 TonO/A Sensor & Tubing Installation Units with StatitracTMInstallation Continued FigureGas Heat Units SFH_ Hazardous Gases and Flammable VaporsInstallation Continued Table 235 and 350 MBH500 and 850 MBH Installation ContinuedFigure 3-10Continued 1000 MBH Modulating 500 MBH - 1000 MBHHot Water Heat Units SLH_ Installation ContinuedInstallation Continued Steam Heat Units SSHTable Installation Continued Figure40 through 130 Ton units Hot Water Piping 20 through 75 TonSteam Coil Piping 20 through 30 Ton Units FigureSteam Coil Piping 40 through 130 Ton Units Disconnect Switch External Handle Main Unit Power WiringHazardous Voltage Live Electrical ComponentsTypical Field Power Wiring 20 thru 75 Ton Installation ContinuedFigure Figure 3-14Continued Typical Field Power Wiring 90 thru 130 TonCustomer Connection Wire Range TableElectrical Service Sizing Data 20 through 130 Ton TableTable 3-7Continued Load Definitions LOAD Disconnect Switch Sizing DSS B. Dual Source Power units 200V andMCA = 1.25 x LOAD MOP = 1.25 x LOADControls using 24 VAC Controls using DC Analog Input/OutputsConstant Volume System Controls Field Installed Control WiringVariable Air Volume System Controls Installation ContinuedRemote Panel w/ NSB 5U58 - BAYSENS020B Remote Panel w/o NSB 5U59 - BAYSENS021AInstallation Continued External Auto/Stop Switch 5S67Emergency Stop Switch 5S71 PURGESHUTDOWN Supply Fan - Off FIRERefer to Wiring Notes on page Figure 3-16AFigure 3-16B Refer to Wiring Notes on pagePage Figure 3-17A Refer to Wiring Notes on pageFigure 3-17B Refer to Wiring Notes on pageRefer to Wiring Notes on page FigureGBAS Voltage vs Setpoint Unit TypeTable of Contents Section OneSection Two Section ThreeCooling Sequence of Operation Unit Start-UpSequence of Operation Gas Heating Sequence of Operation Fenwal Ignition SystemUnit Start-UpContinued Propane GasModulating Gas Sequence of Operation Flame FailurePropane Gas Unit Start-UpContinuedElectric Heat Sequence of Operation Wet Heat Sequence of OperationUnit Start-UpContinued Freeze ProtectionCompressor Damage Electrical PhasingHazardous Voltage Hazardous VoltageVoltage Supply and Voltage Imbalance Live Electrical ComponentsUnit Start-UpContinued Voltage SupplyService Test Guide for Component Operation TableTable 4-1Continued Constant Volume Systems Rotating ComponentsVerifying Proper Fan Rotation If all of the fans are rotating backwardsFigure Live Electrical Componentsa.Measure the actual fan RPM Variable Air Volume Systems Hazardous VoltageLive Electrical Components Unit Start-UpContinuedExhaust Airflow Measurement TraqTM Sensor Airflow MeasurementHazardous Voltage Live Electrical ComponentsFigure 1700 RPMFigure 4-2Continued Figure 4-2Continued Figure Standard Evaporator CoilUnit Airflow, CFM Standard Evaporator CoilFigure 4-3Continued Figure 4-3Continued Hi-CapNot Available on 115 & 130 Ton UnitsDrop Unit Airflow, CFMFigure Figure 4-4Continued Figure 4-4Continued Table Evaporator CoilTable 4-2Continued TableTable 4-3Continued Table Negative Static PressureEconomizer Damper Adjustment To Adjust the Fresh Air Damper TravelNo Step Surface Hazardous VoltageUnit Start-UpContinued F/A Damper Travel AdjustmentTable Compressor Start-Up Compressor DamageRotating Components FigureCompressor Operational Sounds Rotating ComponentsUnit Start-UpContinued Refrigerant ChargingFigure Compressor LocationsCOOLING CYCLE PRESSURE CURVE Table 4-6Continued Table 4-6Continued COOLING CYCLE PRESSURE CURVETable 4-6Continued COOLING CYCLE PRESSURE CURVETable 4-6Continued Full LoadFull Load DischargeTable 4-6Continued Cooling Cycle Pressure CurveTable 4-6Continued 90 Ton Operating Pressure Curve All Compressors and Condenser Fans, per ckt; OnTable 4-6Continued 115 Ton Operating Pressure Curve All Compressors and Condenser Fans, per ckt; OnThermostatic Expansion Valves Charging by SubcoolingLow Ambient Dampers Unit Start-UpContinuedElectric, Steam and Hot Water Start-Up Gas Furnace Start-UpHazardous Voltage Rotating ComponentsTwo Stage Gas Furnace High-FireAdjustmentCombustion Air Adjustment O2 Low-FireAdjustment 500 MBH, 850 & 1,000 MBH onlyFigure Full Modulating Gas Furnace Rotating ComponentsUnit Start-UpContinued Heat ExchangerLimited Modulating Gas Furnace Unit Start-UpContinuedFigure Modulating Gas RegulatorHazardous Voltage Unit Start-UpContinued Final Unit CheckoutFigure Table Service & MaintenanceTable Service & Maintenance Continued Table Table Service & Maintenance Continued TableFilter Data Service & Maintenance Continued Table Grease Recommendations RecommendedService & Maintenance Continued Fan Belt AdjustmentHazardous Voltage Scroll Compressor Replacement Service & Maintenance Continued FigureFigure Hazardous Voltage! w/Capacitors VFD Programming ParametersService & Maintenance Continued Hazardous VoltageMonthly Maintenance FiltersCooling Season Service & Maintenance ContinuedCoil Cleaning Heating SeasonService & Maintenance Continued Hazardous VoltageCoil Cleaners Contains RefrigerantService & Maintenance Continued No Step SurfaceFinal Process Service & Maintenance ContinuedIndex Page Page Equipment Damage From Ultraviolet UV Lights WARRANTY AND LIABILITY CLAUSERATED 20 TONS AND LARGER AND RELATED ACCESSORIES COMMERCIAL EQUIPMENT