Trane RT-PRC010-EN User Manual

Packaged RooftopAir ConditionersIntelliPak® Rooftops20 - 130 Tons — 60 HzRT-PRC010-ENOctober 200120 - 75 Tons90 - 130 Tons

RT-PRC010-EN10ApplicationConsiderationsFigure AC-1 — Plan View of Modulating 100 Percent Exhaust System2100 Percent Exhaust SystemCompetitive rooftops

RT-PRC010-EN100Direct field wiring to the I/O boards is notacceptable.The microprocessor’s memory shall benon-volatile EEPROM type requiring nobattery

101RT-PRC010-ENMechanicalSpecificationsStandard filters provided shall be two-inch thick throwaway glass fiber filter,30 percent efficient mounted in

RT-PRC010-EN102MechanicalSpecificationsOutside AirGeneralThree outside air options: 100 percentreturn air, 0 to 25 percent manuallycontrolled outside

103RT-PRC010-ENMechanicalSpecificationsHeating SystemElectric heating optionAll electric heat models shall becompletely assembled and have wiredelectr

The Trane CompanyAn American Standard Companywww.trane.comFor more information contact yourlocal district office, or e-mail us [email protected]

11RT-PRC010-ENTable AC-1 — SXHF, SFHF, SSHF, SLHF — Panel A and B DimensionsTotal Area (H X W)Model H (in.) W (in.) (in.2) (ft2

RT-PRC010-EN12Figure AC-3 is a simplified sketchshowing which panels can be used forhorizontal supply and/or return. On 90 to130 ton units, only one s

13RT-PRC010-ENHigh Capacity Evaporator CoilRooftops are popular because of their“packaged” nature. Everything neededis contained in one box; mix-match

RT-PRC010-EN14exchanger, leading to premature failure.For increased reliability, therecommendation in these applications isfull modulation gas heat.

15RT-PRC010-ENDuct DesignIt is important to note that the ratedcapacities of the rooftop can be met onlyif the rooftop is properly installed in thefie

RT-PRC010-EN16SelectionProcedureThis section outlines a step-by-stepprocedure that may be used to select aTrane single-zone air conditioner. Thesample

17RT-PRC010-ENSelectionProcedureITD = 190 F - 65.4 F = 125 F. Divide thewinter heating load by ITD = 563 MBh ÷125 F = 4.50 Q/ITD.From Table PD-31, sel

RT-PRC010-EN18AIR DELIVERY PROCEDURESupply fan performance tables includeinternal resistance of rooftop. For totalstatic pressure determination, syste

19RT-PRC010-ENSelectionProcedureIn order to better illustrate thisprocedure, the following example isused:Consider a 60 ton rooftop unit that is todel

©American Standard Inc. 2001RT-PRC010-ENIntroductionIntelliPak®Designed For Today and BeyondInnovative technology and animpressive line-up of features

RT-PRC010-EN20ModelNumberDescriptionDIGIT 1 — UNIT TYPES = Self-Contained (Packaged Rooftop)DIGIT 2 — UNIT FUNCTIONA = DX Cooling, No HeatE = DX Cooli

21RT-PRC010-EN1. EXAMPLE: Model numbers: SFHFC55FHA55C69D3001N describes a unit with the following characteristics: DXcooling with natural gas heating

RT-PRC010-EN22General DataTable GD-1— General Data — 20-40 Tons20 Ton 25 Ton 30 Ton 40 TonCompressor Data3 Number/Size (Nominal) 2/10 Ton 1/10 Ton, 1

23RT-PRC010-ENTable GD-1— General Data — 20-40 Tons ContinuedGeneral Data20 Ton 25 Ton 30 Ton 40 TonFilters Panel Filters Number/Size (Inches) 12

RT-PRC010-EN24General DataTable GD-2 — General Data — 50-75 Tons50 Ton 55 Ton 60 Ton 70 Ton 75 TonCompressor Data3 Standard High Capacity Number/

25RT-PRC010-ENTable GD-2 — General Data — 50-75 Tons Continued50 Ton 55 Ton 60 Ton 70 Ton 75 TonFiltersPanel FiltersNumber/Size (Inches) 20 — 20x25x2

RT-PRC010-EN26Table GD-3 — General Data — 90-130 Tons90 Ton 105 Ton 115 Ton 130 TonCompressor Data3 Number/Size (Nominal) 2/10, 4/15 Ton 6/15 Ton 4/1

27RT-PRC010-ENTable GD-3 — General Data — 90-130 Tons Continued90 Ton 105 Ton 115 Ton 130 TonFiltersPanel FiltersNumber/Size (Inches) 25-24x24x2 25-24

RT-PRC010-EN28PerformanceAdjustmentFactorsWet Bulb Temperature Btu Per Lb.40 15.2341 15.7042 16.1743 16.6644 17.1545 17.6546 18.1647 18.6848 19.2149 1

29RT-PRC010-ENPerformanceDataTable PD-1 — 20 Ton Gross Cooling Capacities (MBh) — STANDARD CAPACITY Evaporator Coil With Scroll CompressorTable PD-2

3ContentsRT-PRC010-ENIntroductionFeatures and BenefitsApplication ConsiderationsSelection ProcedureModel Number DescriptionGeneral DataPerformance Dat

RT-PRC010-EN30(25 Ton)Table PD-4 — 25 Ton Gross Cooling Capacity — HIGH CAPACITY Evaporator Coil With Scroll CompressorAmbient Temperature85 95 105 11

31RT-PRC010-ENPerformanceDataTable PD-6 — 30 Ton Gross Cooling Capacity — HIGH CAPACITY Evaporator Coil With Scroll CompressorAmbient Temperature85 9

RT-PRC010-EN32PerformanceDataTable PD-7 — 40 Ton Gross Cooling Capacity — STANDARD CAPACITY Evaporator Coil With Scroll CompressorAmbient Temperature

33RT-PRC010-ENTable PD-10 — 50 Ton Gross Cooling Capacity — HIGH CAPACITY Evaporator Coil With Scroll CompressorAmbient Temperature85 95 105 115ENT En

RT-PRC010-EN34Table PD-12 — 55 Ton Gross Cooling Capacity — HIGH CAPACITY Evaporator Coil With Scroll CompressorAmbient Temperature85 95 105 115ENT En

35RT-PRC010-ENTable PD-13 — 60 Ton Gross Cooling Capacity — STANDARD CAPACITY Evaporator Coil With Scroll CompressorAmbient Temperature85 95 105 115EN

RT-PRC010-EN36Table PD-15 — 70 Ton Gross Cooling Capacity — STANDARD CAPACITY Evaporator CoilAmbient Temperature (F)85 95 105 115AIR- ENT Entering Wet

37RT-PRC010-ENPerformanceData(75 Ton)Table PD-17 — 75 Ton Gross Cooling Capacity — HIGH CAPACITY ConfigurationAmbient Temperature85 95 105 115AIR- ENT

RT-PRC010-EN38PerformanceData(90 Ton)Table PD-19 — 90 Ton Gross Cooling Capacity — HIGH CAPACITY Evaporator CoilAmbient Temperature85 95 105 115AIR- E

39RT-PRC010-ENTable PD-21 — 105 Ton Gross Cooling Capacity — HIGH CAPACITY Evaporator CoilAmbient Temperature85 95 105 115AIR- ENT Entering Wet BulbF

RT-PRC010-EN4Features andBenefitsStandard Features• 20 to 130 ton industrial/ commercialrooftops• Fully integrated, factory-installed/commissioned mic

RT-PRC010-EN40Table PD-23 — 130 Ton Gross Cooling Capacity With 5-Row I-F Evaporator Coil — 100% LoadAmbient Temperature85 95 105 115AIR- ENT Entering

41RT-PRC010-ENTable PD-25— Natural Gas Heating CapacitiesGas Heat Heat Air Temperature Rise Vs Unit CfmNominal Heat Input Output CFMTons Module (MBh)

RT-PRC010-EN42Table PD-29— 90 To 130-Ton Electric Heat Air Temperature RiseKW Total CfmInput MBh 24000 27000 30000 33000 36000 40000190 648.3 24.9 22.

43RT-PRC010-ENPerformanceDataTable PD-31— Hot Water Heating Capacities (Q/ITD)120, 25, 30 Nominal Tons Hot Water Water Unit Standard Air Volume (Cfm)

RT-PRC010-EN44PerformanceDataNotes:1. Fan performance for 20 and 25 ton rooftops is identical. However, note maximum motor hp size for each size. Cont

45RT-PRC010-ENNote:1. Important: Maximum static pressure leaving the rooftop is 4.0” H2O positive. The static pressure drops from the supply fan to th

RT-PRC010-EN46PerformanceDataTable PD-33 — Supply Fan Performance WITH INLET VANES — 20 and 25 TonsCfm Total Static PressureStd ,250 ,500 ,750 1.000 1

47RT-PRC010-ENPerformanceDataNote:1. Important: Maximum static pressure leaving the rooftop is 4.0” H2O positive. The static pressure drops from the s

RT-PRC010-EN48Performance (30 Ton)DataTable PD-34 — Supply Fan Performance With VARIABLE FREQUENCY DRIVE or WITHOUT INLET VANES — 30 TonCfm Total Sta

49RT-PRC010-ENPerformanceDataNote:1. Important: Maximum static pressure leaving the rooftop is 4.0” H2O positive. The static pressure drops from the s

5RT-PRC010-ENFeatures SummaryIntelliPak® rooftop features makeinstallation and servicing easy andreliable operation a reality.Installation Ease• Facto

RT-PRC010-EN50PerformanceDataTable PD-35 — Supply Fan Performance WITH INLET VANES — 30 TonCfm Total Static PressureStd .250 .500 .750 1.000 1.250 1.5

51RT-PRC010-ENNote:1. Important: Maximum static pressure leaving the rooftop is 4.0” H2O positive. The static pressure drops from the supply fan to th

RT-PRC010-EN52Cfm Total Static PressureStd 4.250 4.500 4.750 5.000Air RPM BHP RPM BHP RPM BHP RPM BHP 8000 1081 14.75 1108 15.78 1134 16.83 1160 17.88

53RT-PRC010-ENFigure PD-5 — Supply Fan Performance With VARIABLE FREQUENCY DRIVE or WITHOUT INLET VANES — 40, 50 and 55 TonsNote:1. Important: Maximum

RT-PRC010-EN54Cfm Total Static PressureStd 4.250 4.500 4.750 5.000Air RPM BHP RPM BHP RPM BHP RPM BHP8000 1087 14.97 1114 16.01 1141 17.07 1166 18.139

55RT-PRC010-ENNote:1. Important: Maximum static pressure leaving the rooftop is 4.0” H2O positive. The static pressure drops from the supply fan to th

RT-PRC010-EN56Table PD-38— Supply Fan Performance With VARIABLE FREQUENCY DRIVE or WITHOUT INLET VANES — 60, 70 and 75 TonsCfm Total Static PressureS

57RT-PRC010-ENNote:1. Important: Maximum static pressure leaving the rooftop is 4.0” H2O positive. The static pressure drops from the supply fan to th

RT-PRC010-EN58Table PD-39 — Supply Fan Performance WITH INLET VANES — 60, 70 and 75 TonsCfm Total Static PressureStd .250 .500 .750 1.000 1.250 1.500

59RT-PRC010-ENNote:1. Important: Maximum static pressure leaving the rooftop is 4.0” H2O positive. The static pressure drops from the supply fan to th

RT-PRC010-EN6Features andBenefitsIntegratedRooftopSystems:Profitable,SimpleIntegrated Comfort™System (ICS)Trane integrated rooftop systems makedesign

RT-PRC010-EN60(90 Ton)Table PD-40 — Supply Fan Performance WITH VARIABLE FREQUENCY DRIVE or WITHOUT INLET GUIDE VANES — 90 TonCfm Total Static Pressur

61RT-PRC010-ENTable PD-40 — Supply Fan Performance WITH VARIABLE FREQUENCY DRIVE or WITHOUT INLET GUIDE VANES — 90 Ton (Cont.)Figure PD-9— Supply Fan

RT-PRC010-EN62Table PD-41 — Supply Fan Performance WITH INLET GUIDE VANES — 90 TonCfm Total Static PressureStd. 0.250 0.500 0.750 1.000 1.250 1.500 1.

63RT-PRC010-ENTable PD-41 — Supply Fan Performance WITH INLET GUIDE VANES — 90 Ton (Cont.)Cfm Total Static PressureStd. 6.250 6.500 6.750 7.000 7.250

RT-PRC010-EN64Table PD-42 — Supply Fan Performance WITH VARIABLE FREQUENCY DRIVE or WITHOUT INLET GUIDE VANES — 105, 115, 130 TonCfm Total Static Pres

65RT-PRC010-ENPerformanceData(105,115,130 Tons)Table PD-42 — Supply Fan Performance WITH VARIABLE FREQUENCY DRIVE or WITHOUT INLET GUIDE VANES — 105,

RT-PRC010-EN66Cfm Total Static PressureStd. 0.250 0.500 0.750 1.000 1.250 1.500 1.750 2.000Air RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

67RT-PRC010-ENNote:1. Important: Maximum static pressure leaving the rooftop is 4.0” H2O positive. The static pressure drops from the supply fan to th

RT-PRC010-EN68Evaporator Coil Heating System FiltersEconomizerCfm Throwaway Perm Bag Cartridge Std With OrNominal Std Standard High Capacity SFHF/G SE

69RT-PRC010-EN27000 .40 .31 .67 .51 N/A .25 .13 .26 .31 .22 .32 .11 .13 N/A .68 .65 — .2032000 .53 .41 .89 .68 N/A .31 .16 .35 .41 .30 .43 .14 .16 N/A

7RT-PRC010-ENFeatures andBenefitsThe modular control design of the UCMallows for greater application flexibility.Customers can order exactly the optio

RT-PRC010-EN70Table PD-46 — 20-75 — Tons Supply Air Fan Drive Selections3 Hp 5 Hp 7½ Hp 10 Hp 15 Hp 20 Hp 25 Hp 30 Hp 40 HpNominal Drive Drive Drive D

71RT-PRC010-ENCfm Negative Static PressureNominal Std 0.250 0.500 0.750 1.000 1.250 1.500 1.750 2.000 2.250 2.500Tons Air RPM BHP RPM BHP RPM BHP RPM

RT-PRC010-EN72Table PD-50 — 20-75 Tons — 100% Exhaust Fan Drive SelectionsNominal 11/2 Hp 3 Hp 5 Hp 71/2 Hp 10 Hp 15 Hp 20 HpTons RPM Drive No RPM Dri

73RT-PRC010-ENTable PD-52 — 20-75 Tons — 50% Exhaust Fan PerformanceCfm Negative Static Pressure (In. W.G.)Nominal Std 0.200 0.400 0.600 0.800 1.000

RT-PRC010-EN74Table PD-54— 50% Exhaust Fan Drive SelectionsNominal 1½ HP 3 HP 5 HP 7½ HP 15 HPUnit Size RPM Drive No RPM Drive No RPM Drive No RPM Dri

75RT-PRC010-ENControlsVAV Units OnlySequence Of OperationNOTE: When noted in this sequence“Human Interface Panel,” the reference isto both the unit mo

RT-PRC010-EN76Controlstemperature deadband low end, theheating valve is modulated open tomaintain the set minimum supply airtemperature.3Zone Temperat

77RT-PRC010-ENControlsCV Units OnlySequence Of Operation1Occupied Zone Temperature ControlCooling/EconomizerDuring Occupied cooling mode, theeconomize

RT-PRC010-EN78Gas Heating: Modulating GasUpon a call for heating, the UCM closesthe heating contacts, beginning the firingsequence. First, the heat ex

79RT-PRC010-ENControlsControl Sequences ofOperation Common to BothVAV and CV Units1Space Pressure Control — Statitrac™A pressure transducer is used to

RT-PRC010-EN8Features andBenefitsTrane 3-D® Scroll CompressorSimple Design with 70% Fewer PartsFewer parts than an equal capacityreciprocating compres

RT-PRC010-EN80guide vanes open and the exhaust fanshould be turned off.- Supply fan - On.- Supply fan VFD - On (60 Hz) (ifequipped)- Inlet guide vanes

81RT-PRC010-ENunit must be equipped with an optionalInterProcessor Communications Bridge(IPCB). The RHI can be located up to1,000 feet from the unit.

RT-PRC010-EN82near the TXV bulb location to shut thecooling off when coil frosting conditionsoccur. The supply fans are not shut offand will de-ice th

83RT-PRC010-ENElectricalDataElectrical Service SizingTo correctly size electrical servicewiring for your unit, find theappropriate calculations listed

RT-PRC010-EN84ElectricalDataTable ED-1 — 20-130 Tons Electrical Service Sizing Data1— CompressorCompressor Nominal VoltageNumber Standard High 200 230

85RT-PRC010-ENTable ED-2— 20-130 Tons Electrical Service Sizing Data — MotorsNominal Voltage200 230 460 575FLA FLA FLA FLANominal Tons Condenser Fan M

RT-PRC010-EN86DimensionalDataFigure DD-1 — 20-75 Ton Cooling Only Unit Dimensions — SAHFTable DD-1 — Cooling Only Unit Dimensions (Ft. In.) — SAHFNomi

87RT-PRC010-ENDETAIL “B” COVERS 40, 60, 70 AND 75 TON UNITSDETAIL “A” COVERS 20, 25, 30, 50 AND 55 TON UNITSDimensionalData(20 - 75 Tons)Figure DD-1 —

RT-PRC010-EN88DimensionalDataFigure DD-2 — 20-75 Ton Heating/Cooling Unit Dimensions(20 - 75 Tons)Page 70TNom. Tons H L W A B C D E F G J1K1M N P QRST

89RT-PRC010-ENTons Model A B C D E F G H J K L M N P Q R S20,25,30SAHF16’-37/8” 2’-101/16” 7’-107/16” 7’-013/16” 16’-39/16” 7’-01/2” 13’-615/16” 7’-11

9RT-PRC010-ENApplicationConsiderationsEXHAUST AIR OPTIONSWhen is it necessary to provide buildingexhaust? Whenever an outdoor aireconomizer is used, a

RT-PRC010-EN90Notes:1. Provide unrestricted clearance over the condenser fans.2. A minimum clearance of 2’ 4-1/2” is required to open the hinged contr

91RT-PRC010-ENFigure DD-6 — 90 - 130 Ton Roof Curb DimensionsCross Section ThruRoof Curb and base panDimensionalData(90 - 130 Tons)SECTION B-B

RT-PRC010-EN92Note:1. Remote sensors are available for use with all zone sensors to provide remote sensing capabilities.SINGLE SETPOINT SENSOR WITH SY

93RT-PRC010-ENDimensionalData(ConstantVolume CV)Field Installed SensorsDUAL SETPOINT, MANUAL/AUTOMATICCHANGEOVER SENSOR WITH SYSTEMFUNCTION LIGHTS (BA

RT-PRC010-EN94Dimensional (CV and VAV)DataNote:1. Remote sensors are available for use with all zone sensors to provide remote sensing capabilities.RE

95RT-PRC010-ENWeightsTable W-1 — Approximate Operating Weights (Lbs./Kg)Rooftops Without Exhaust Fans Rooftops With Exhaust Fans Roof CurbNominal Al

RT-PRC010-EN96OptionsA full range of factory-installed modularoptions are available on standard shipcycles, allowing your rooftop design tobest suit e

97RT-PRC010-EN• VAV Supply Air Temperature controlwith inlet guide vanes — Provided withall the necessary controls to control/operate a VAV rooftop fr

RT-PRC010-EN98the infrequent user when makingdesired changes and an attractivehinged door makes the RHI verysuitable for mounting on any wall. TheRHI

99RT-PRC010-ENGeneralUnits shall be specifically designed foroutdoor rooftop installation on a roofcurb and be completely factoryassembled and tested,