York DF 072 Spécifications

Packaged Gas/ElectricRooftop UnitsPrecedent™YSC060-12050 HzRT-PRC017-ENFebruary 2004

RT-PRC017-EN10SelectionProcedures - SI UnitsCooling CapacityStep 1 — Calculate the building’s totaland sensible cooling loads at designconditions. Use

11RT-PRC017-ENSelectionProcedures - IP UnitsCooling CapacityStep 1 — Calculate the building’s totaland sensible cooling loads at designconditions. Use

RT-PRC017-EN12ModelNumberDescriptionDigit 1 - Unit FunctionY = DX Cooling, Gas HeatDigit 2 - EfficiencyS = Standard EfficiencyDigit 3 - AirflowC = Con

13RT-PRC017-ENGeneral DataTable GD-1 — General DataConvertible Units Convertible Units Convertible Units Convertible Units Convertible UnitsYSC060AD Y

RT-PRC017-EN14PerformanceDataTable PD-1 — Gross Cooling Capacities (kW) - YSC060AD - (SI)Ambient Temperature (C)Enter. 30 35 40 45DryBulb Entering We

15RT-PRC017-ENTable PD-2 - Gross Cooling Capacities (kW) - YSC072AD - (SI)Ambient Temperature (C)Enter. 30 35 40 45DryBulb Entering Wet Bulb Temperat

RT-PRC017-EN16PerformanceDataTable PD-3 - Gross Cooling Capacities (kW) - YSC090AD - (SI)Ambient Temperature (C)Enter. 30 35 40 45DryBulb Entering We

17RT-PRC017-ENPerformanceDataTable PD-4a - Gross Cooling Capacities (MBH) - YSC102AD - (IP)Ambient Temperature (F)Enter. 85 95 105 115DryBulb Enterin

RT-PRC017-EN18PerformanceDataTable PD-5 - Gross Cooling Capacities (kW) - YSC120AD - (SI)Ambient Temperature (C)Enter. 30 35 40 45DryBulb Entering W

19RT-PRC017-ENPerformanceDataTable PD-6 - Belt Drive Evaporator Fan Performance - YSC060AD*L - Low Heat - Downflow Configuration - (SI)External Static

© 2004 American Standard Inc. All rights reservedRT-PRC017-ENIntroductionPrecedent™ . . . The same Tranequality... with added flexibility.Precedent

RT-PRC017-EN20PerformanceDataTable PD-7 - Belt Drive Evaporator Fan Performance - YSC060AD*L - Horizontal Configuration (SI)External Static Pressure (

21RT-PRC017-ENPerformanceDataTable PD-8 - Belt Drive Evaporator Fan Performance - YSC060AD*H - High Heat - Downflow Configuration - (SI)External Stati

RT-PRC017-EN22PerformanceDataTable PD-9 - Belt Drive Evaporator Fan Performance - YSC060AD*H - High Heat - Horizontal Configuration (SI)External Stati

23RT-PRC017-ENPerformanceDataTable PD-10 - Belt Drive Evaporator Fan Performance - YSC072AD*L - Low Heat - Downflow Configuration - (SI)External Stati

RT-PRC017-EN24PerformanceDataTable PD-11 - Belt Drive Evaporator Fan Performance - YSC072AD*L - Horizontal Configuration (SI)External Static Pressure

25RT-PRC017-ENPerformanceDataTable PD-12 - Belt Drive Evaporator Fan Performance - YSC072AD*H - High Heat - Downflow Configuration - (SI)External Stat

RT-PRC017-EN26PerformanceDataTable PD-13 - Belt Drive Evaporator Fan Performance - YSC072AD*H - High Heat - Horizontal Configuration (SI)External Stat

27RT-PRC017-ENPerformanceDataTable PD-14 - Belt Drive Evaporator Fan Performance - YSC090AD*L - Low Heat - Downflow Configuration - (SI)External Stati

RT-PRC017-EN28PerformanceDataTable PD-15 - Belt Drive Evaporator Fan Performance - YSC090AD*L - Horizontal Configuration (SI)External Static Pressure

29RT-PRC017-ENPerformanceDataTable PD-16 - Belt Drive Evaporator Fan Performance - YSC090AD*H - High Heat - Downflow Configuration - (SI)External Stat

IntroductionFeatures and BenefitsApplication ConsiderationsSelection ProcedureModel Number DescriptionGeneral DataPerformance DataZone ControlsElectri

RT-PRC017-EN30PerformanceDataTable PD-17a - Belt Drive Evaporator Fan Performance - YSC090AD*H - High Heat - Horizontal Configuration - (IP)External S

31RT-PRC017-ENPerformanceDataTable PD-18a - Belt Drive Evaporator Fan Performance - YSC102AD*L - Low Heat - Downflow Configuration - (IP)External Stat

RT-PRC017-EN32PerformanceDataTable PD-19 - Belt Drive Evaporator Fan Performance - YSC102AD*L - Horizontal Configuration (SI)External Static Pressure

33RT-PRC017-ENPerformanceDataTable PD-20 - Belt Drive Evaporator Fan Performance - YSC102AD*H - High Heat - Downflow Configuration - (SI)External Stat

RT-PRC017-EN34PerformanceDataTable PD-21 - Belt Drive Evaporator Fan Performance - YSC102AD*H - High Heat - Horizontal Configuration (SI)External Stat

35RT-PRC017-ENPerformanceDataTable PD-22 - Belt Drive Evaporator Fan Performance - YSC120AD*L - Low Heat - Downflow Configuration - (SI)External Stati

RT-PRC017-EN36PerformanceDataTable PD-23 - Belt Drive Evaporator Fan Performance - YSC120AD*L - Horizontal Configuration (SI)External Static Pressure

37RT-PRC017-ENPerformanceDataTable PD-24 - Belt Drive Evaporator Fan Performance - YSC120AD*H - High Heat - Downflow Configuration - (SI)External Stat

RT-PRC017-EN38PerformanceDataTable PD-25 - Belt Drive Evaporator Fan Performance - YSC120AD*H - High Heat - Horizontal Configuration (SI)External Stat

39RT-PRC017-ENTable PD-26 - Standard Motor & Sheave/Fan Speed (RPM)Unit 6 Turns 5 Turns 4 Turns 3 Turns 2 Turns 1 TurnsModel No. Open Open Open Op

RT-PRC017-EN4Features andBenefitsUnit CabinetThe compact cabinet with roundedcorners takes up less room and is lesscostly to ship. The beveled and ri

RT-PRC017-EN40PerformanceDataTable PD-31 - Static Pressure Drops Through Accessories - (Pascals)Economizer withOA/RA Dampers2Unit Airflow Standard Ple

41RT-PRC017-ENPerformanceDataTable PD-32 — Gas-Fired Heating Capacities for G20,G25, and G31Unit Furnace Heating Input Heating OutputModel No. Model I

RT-PRC017-EN42Conventional Thermostats are thebuilding occupant’s comfort controldevices when a generic thermostat isdesired.Manual Changeover — One

43RT-PRC017-ENElectricalDataTable ED-1 — Unit WiringStandard Indoor Fan Motor Oversized Indoor Fan MotorUnit Minimum Maximum Fuse Minimum Maximum Fuse

RT-PRC017-EN44JobsiteConnectionsFor specific wiring information, see the installation instructions.All wiring except power wires is low voltage.All cu

45RT-PRC017-ENDimensionalData YSC060All dimensions are in inches/millimeters.YSC060

RT-PRC017-EN46DimensionalData YSC060All dimensions are in inches/millimetersYSC060 — Downflow Airflow Supply andReturnYSC060 — Unit Clearance and Roof

47RT-PRC017-ENDimensionalData YSC060All dimensions are in inches/millimeters.YSC060 — Downflow Duct Connections —Field FabricatedYSC060 — Roof Curb

RT-PRC017-EN48DimensionalData YSC072-120YSC072 and YSC090All dimensions are in inches/millimeters.YSC102 and YSC120

49RT-PRC017-ENDimensionalData YSC072-120All dimensions are in inches/millimeters.YSC072-120 — Downflow Airflow Supply and ReturnYSC072-120 — Horizonta

5RT-PRC017-ENFeatures andBenefitsStandardized Components• Components are placed in the samelocation on all Precedent™ units.Familiarize yourself with

RT-PRC017-EN50DimensionalData YSC072-120All dimensions are in inches/millimeters.YSC072-120 — Roof CurbYSC072-120 — Downflow Duct Connections —Field F

51RT-PRC017-ENDimensionalDataYSC060 Options/AccessoriesSee Page 42 for Through the Base Utilities InformationYSC060 — Barometric Relief Damper HoodYSC

RT-PRC017-EN52DimensionalDataYSC072-120Options/AccessoriesYSC072-120 — Swing Diameter for HingedDoor(s) OptionYSC072-120 — Economizer and BarometricRe

53RT-PRC017-ENWeightsTable W-1 - Maximum Unit and Corner Weights and Center of Gravity Dimensions (SI)Maximum Weights(2) (kg) Corner Weights(1) (kg) C

RT-PRC017-EN54MechanicalSpecificationsGeneralUnits shall be convertible airflow.Operating range in cooling shall bebetween 46°C and -18°C (115°F and 0

55RT-PRC017-ENMechanicalSpecificationsIndoor FanAll units shall have belt drive motors.Units with belt drive motors shall havean adjustable idler-arm

RT-PRC017-EN56Control OptionsComm-3/4 Trane CommunicationInterfaceThis factory or field-installed option shallbe provided to interface microprocessor

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RT-PRC017-EN6Features andBenefitsMicro ControlsSeveral years ago, Trane was the first tointroduce microprocessor controls intothe Light Commercial Mar

Literature Order NumberFile NumberSupersedesStocking LocationTraneA business of American Standard Companieswww.trane.comFor more information, contact

7RT-PRC017-ENFeatures andBenefitsFactory-installed OptionsHinged Access DoorsThese doors permit easy access to thefilter, fan/heat, and compressor/con

RT-PRC017-EN8Features andBenefitsVari TracWhen Trane’s changeover VAV Systemfor light commercial applications iscoupled with Precedent, it provides

9RT-PRC017-ENApplicationConsiderationsHeating OperationThe heat exchanger is manufacturedwith aluminized steel. To preventcondensation within the heat