Trane Indirect Fired Make-Up Air Parts List

MUA-DS-5January 1998Second PrintingOutdoor GasHeating Units andDuct FurnacesPackaged Rooftop Unit forHeating, Cooling, Ventilatingand Make-Up Air Appl

10Table G-1  Filter DataRooftop Unit SizeArrangement 10,15 20,25,50 30,35,60,70 40,80,12B-E (4)16 x 20 (4)20 x 20 (4)16 x 20 (6)20 x 20(2)20 x 20G-L

100WeightsTable W-1  Gravity Vented Unit and Option Weight Data (Pounds)A B C D E G J K L OutsideArrangement Net Ship Net Ship Net Ship Net Ship Net

101WeightsTable W-4  Motor WeightsVoltage 1/2 HP 3/4 HP 1 HP 1 1/2 HP 2 HP 3 HP 5 HP 7 1/2 HP 10 HP 15 HP115/60/1 ODP 20 25 25 40 42 80 NA NA NA NA

102Options ThermostatsSingle-Stage Room Thermostat(Order No. 134-0207-01)Low Voltage (24V)40 F to 90 F RangeFan Auto-On SwitchSystem Heat-Off-Cool

103Electronic Modulating DuctThermostat(Included with Gas Control)Low voltage (24 V)55-90 F rangeSensor: 10-inch probeRemote temperature selector:

104OptionsControlsElectronic Modulating4-20 mA or 0-10 VDC InputA200 signal conditionerControl replaces amplifier in duct orroom control packageDi

105FeaturesSummaryTrane rooftop gas heating units havethe following design features: All units have AGA and CGA certifiedduct furnaces.ETL and CSA U

106MechanicalSpecificationsRooftopDuct FurnaceArrangement AGENERALUnits shall be completely factoryassembled, piped, wired and test fired.All duct fur

107MechanicalSpecificationsFACTORY INSTALLED OPTIONSControl Options (Per Furnace) Two-Stage Gas ValveProvides two stages of heat. Ignition isat low fi

108MechanicalSpecificationsFirestatIf temperature reaches the setpoint, theunit will close all gas valves, return thedampers to their normal position

109MechanicalSpecificationsArrangement B, C, D, EGENERALUnits shall be completely factoryassembled, piped, wired and test fired.All units shall contai

11Gas Heating ValueThe majority of gas heating units areinstalled in applications where naturalgas is readily available. In areas wherenatural gas is

110MechanicalSpecificationsFACTORY INSTALLED OPTIONSControl Options (Per Furnace) Two-Stage Gas ValveProvides two stages of heat. Ignition isat low fi

111MechanicalSpecifications Single-Speed TEFC60 HZ/1800 RPMSingle-Phase (with contactor) Optional 115V, 208V and 230V motorsavailable in 1/2 - 1 1/2

112MechanicalSpecifications OA/RA Modulating Motor withSpace Pressure ControllerModulating motor with spring returnand interlocked outside and return

113MechanicalSpecifications Continuous Fan Relay  24V CoilDPDT 10ARelay provided with 24 volt coil anddouble pole double throw 10 ampcontacts. Plugs

114MechanicalSpecificationsRooftopHeating UnitArrangement G, J, K, LGENERALUnits shall be completely factoryassembled, piped, wired and test fired.All

115MechanicalSpecificationsFACTORY INSTALLED OPTIONSControl Options (Per Furnace) Two-Stage Gas ValveProvides two stages of heat. Ignition isat low fi

116Motors  GeneralAll motors shall be ball bearing typewith resilient base mount and NEMAframe sizes from 48 to 256T. Windingsare Class B, 1800 rpm

117MechanicalSpecifications OA/RA Mod Mtr W/Dry Bulb/MixedAir Control/Min Pot/Spring ReturnModulating motor with interlockedoutside and return air dam

118MechanicalSpecifications Interlock Relay  24/115V Coil SPDT10ARelay has a selectable coil voltage of 24or 115-volts and single pole doublethrow 10

12Careful review of the job applicationwith respect to use, probablecontaminants within a conditionedspace and the amount of fresh air to bebrought in

Library Product LiteratureProduct Section Air HandlingProduct Make-Up AirModel 000Literature Type Data Sales CatalogSequence 5Date January 1998File No

13ApplicationConsiderationsGeneral System TypesSingle-Zone Staged SystemsElectronic controls generally providemore stages of control with a higherdegr

14ApplicationConsiderationsMultizone Staged SystemsMultizone staged systems act on thesame basic principals as a single-zonestaged system where as eac

15ApplicationConsiderationsRooftop Make-Up Air Unit with aRooftop Exhaust UnitOutside air is introduced in order toreplace or make up for exhausted ai

16ApplicationConsiderationsThe basic direct digital control (DDC)system uses a microprocessor basedcontroller and software to performsystem and buildi

17ApplicationConsiderationsVentingThe venting is an integral part of thefurnace and must not be altered in thefield. The rooftop furnaces areequipped

18ApplicationConsiderationsHigh Pressure Regulators Natural Gas OnlyThe Trane gas heating productscontained in this catalog are designedto operate at

19SelectionProcedureQuick Sizer Chart 1Furnace Type (A, B) Standard Temperature RiseRooftop Arrangement (B, C, D, E)

2©American Standard Inc. 1998FeaturesandBenefitsThe Trane rooftop line is a packaged airheating and cooling system, suitablefor heating, cooling, vent

20SelectionProcedureQuick Sizer Chart 2Furnace Type (C, D) High Temperature RiseRooftop Arrangement (B, C, D, E)

21SelectionProcedureQuick Sizer Chart 3Furnace Type (A, B) Low Temperature RiseRooftop Arrangement (G, J, K, L)

22SelectionProcedureQuick Sizer Chart 4Furnace Type (C, D) High Temperature RiseRooftop Arrangement (G, J, K, L)

23SelectionProcedureStep 1To properly select a unit, two of thethree following items must be known:temperature rise (TR) required, cubicfeet per minut

24SelectionProcedureTable SP-1  Air Changes Per MinuteZoneType Heat Load 1 2 3 4High Load/High Gain 3/4 11 1/3 2High Load/Normal Gain 1/2 3/4 11 1

25Table SP-2  Enthalpy of Saturated Air atVarious Wet BulbTemperatures Wet BTU Wet BTU Bulb per Bulb PerTemp. Pound Temp. Pound50 20.38 65 30.0550.5

26Table PAF-1  Correction Factors for AltitudeAltitude (Feet)0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000Temp. Barometri

27Chart PD-1  Duct Furnace PerformanceFurnace Type  (A, B)PerformanceDataStandard Temperature Rise Duct Furnace PerformanceFurnace Type  (A, B)20-6

28PerformanceDataTable PD-2  Rooftop Gas Heating Units Performance Data  Furnace Type (A,B) Standard Temperature Rise  Rooftop Arrangement B,C,D,EC

29PerformanceDataTable PD-3  Rooftop Gas Heating Units Performance Data  Furnace Type C,D  High Temperature Rise  Rooftop Arrangement B,C,D,ECapac

3Features and Benefits 2Unit Configurations 4Model Number Description 7General Data 9Application Considerations 11Selection Procedure 20Performance Ad

30PerformanceDataTable PD-4  Rooftop Gas Heating Units Accessory Pressure Loss Data  Rooftop Arrangements B,C,D,EPressure Loss (Inches of Water)Rain

31PerformanceDataTable PD-4 (Continued)  Rooftop Gas Heating Units Accessory Pressure Loss Data  Rooftop Arrangements B,C,D,EPressure Loss (Inches o

32PerformanceDataTable PD-5  Rooftop Gas Heating Units Performance Data - Furnace Type (A,B) - Standard Temperature Rise - Rooftop Arrangement G,JCap

33PerformanceDataTable PD-6  Rooftop Gas Heating Units Performance Data - Furnace Type (A,B) - Standard Temperature Rise - Rooftop Arrangement K,LCap

34PerformanceDataTable PD-8  Rooftop Gas Heating Units Accessory Pressure Loss Data  Rooftop Arrangement G,J,K,LPressure Loss (Inches of Water)Rainh

35PerformanceDataTable PD-8 (Continued)  Rooftop Gas Heating Units Accessory Pressure Loss Data  Rooftop Arrangement G,J,K,LPressure Loss (Inches of

36PerformanceDataTable PD-9  DX Cooling Coil Performance Data (Ref. R-22)  Rooftop Arrangements K, LCapacity based on 95 F EDB, 74 F EWB, 45 F Sat.

37PerformanceDataTable PD-10  DX Cooling Coil Performance Data (Ref. R-22)  Rooftop Arrangements K, LCapacity based on 80 F EDB, 67 F EWB, 45 F Sat.

38PerformanceDataTable PD-11  Standard Conditions and Specifications  Refrigerant DX CoilCONDITIONSElevation 0 Ft.Entering Air Temperature DB: 80 F

39PerformanceDataTable PD-12  Chilled Water Coil Performance Data  Rooftop Arrangements K, LCapacity based on 95 F EDB, 74 F EWB, 45 EWT, 70 GPMNumb

4Unit Type Standard FeaturesArrangement A - Natural or LP (Propane Gas)Rooftop Duct Furnace - Single Stage 24-Volt Gas Valve- Intermittent Pilot Ignit

40Table PD-13  Chilled Water Coil Performance Data  Rooftop Arrangements K, LCapacity based on 80 F EDB, 67 F EWB, 45 EWT, 70 GPMNumber of RowsAir F

41PerformanceDataTable PD-14  Standard Conditions and Specifications  Chilled Water CoilCONDITIONSElevation 0 Ft.Entering Air Temperature DB: 80 F

42ElectricalDataRooftop Gas Heating Units  Motor Electrical DataVoltage 1/2 HP 3/4 HP 1 HP 1 1/2 HP 2 HP 3 HP 5 HP 7 1/2 HP 10 HP 15 HP115/60/1 ODP

43ControlsOutside Air or Return AirTwo-Position Motor/Spring ReturnUnits with outside air or return air onlyshall be provided with damper, two-positio

44ControlsOutside Air/Return Air ModulatingMotor W/Space Pressure ControllerModulating motor with spring returnand interlocked outside and return aird

45ControlsSingle-Stage ControlOutdoor gas heating units are providedwith an automatic single-stage gasvalve as standard. This valve is an on/off type

46DimensionalDataRooftop Gas Duct Furnace  Arrangement ASingle Furnace 10-40 (100-400 MBh)POWER VENT (MODELS 10-40)(Left Hand Service Access Shown)NA

47DimensionalDataUnit Dimensional Data  Rooftop Gas Duct Furnace  Arrangement AD Gas InletCapacity A B C AGA CGA *F K NAT LP10 32 7/8 15 9/16 12 11

48DimensionalDataRooftop Gas Duct Furnace  Arrangement ADouble Furnace 50-80 (500-800 MBh)Standard (40-120°) Temperature Rise FurnaceNATURAL VENT (MO

49Unit Dimensional Data  Rooftop Gas Duct Furnace  Arrangement AD Gas InletCapacity A B C AGA CGA *F K NAT LP50 43 7/8 29 5/16 23 1/2 16 25 3/16 34

5UnitConfigurationsUnit Type Standard FeaturesArrangement D Same as Arrangement B with:Rooftop Heating Unit with Standard Blower - Evaporative Cooler

50DimensionalDataRooftop Gas Duct Furnace  Arrangement ATriple Furnace 12 (1200 MBh)Standard (40-120°) Temperature Rise FurnaceNATURAL VENT (MODEL 12

51Unit Dimensional Data  Rooftop Gas Duct Furnace  Arrangement AD Gas InletCapacity A B C AGA CGA *F K NAT LP12 60 3/845 13/1626 17 1/226 11/1651 57

52DIMENSIONS ARE IN INCHES, DIMENSIONS INPARENTHESIS ARE IN MILLIMETERS.DimensionalDataStandard Blower Module for Arrangements B, C, D, EUnit Sizes 10

53DIMENSIONS ARE IN INCHES, DIMENSIONS INPARENTHESIS ARE IN MILLIMETERS.DimensionalDataHIGH CFM BLOWER MODULE*For Cooling Arrangements Only(Left Hand

54Air Intake HoodArrangements B, C, D, E, G, J, K, LUnit Sizes 10-12 (100-1200 MBh)DimensionalDataDIMENSIONS ARE IN INCHES, DIMENSIONS INPARENTHESIS A

55Over/Under Air Intake with HoodArrangements B, C, D, E, G, J, K, LUnit Sizes 10-12 (100-1200 MBh)DimensionalDataDIMENSIONS ARE IN INCHES, DIMENSIONS

56DimensionalDataOver/Under Air Intake without HoodArrangements B, C, D, E, G, J, K, LUnit Sizes 10-12 (100-1200 MBh)DIMENSIONS ARE IN INCHES, DIMENSI

57DimensionalDataDIMENSIONS ARE IN INCHES, DIMENSIONS INPARENTHESIS ARE IN MILLIMETERS.Supply Plenum ModuleArrangements C, E, J, LUnit Sizes 10-12 (10

58DimensionalDataDIMENSIONS ARE IN INCHES, DIMENSIONSIN PARENTHESIS ARE IN MILLIMETERS.Coil ModuleArrangements K, LUnit Sizes 10-80 (100-800 MBh)L I

59DimensionalDataDIMENSIONS ARE IN INCHES, DIMENSIONS INPARENTHESIS ARE IN MILLIMETERS.Evaporative Cooler ModuleArrangements D, EUnit Sizes 10-80 (100

6Unit Type Standard FeaturesArrangement K Same as Arrangement G with:Rooftop Heating Unit with High Cfm Blower - Coil Sectionand Coil Cabinet - Mounti

60DimensionalDataDIMENSIONS ARE IN INCHES, DIMENSIONS INPARENTHESIS ARE IN MILLIMETERS.ARRANGEMENT BMODELS 10-40NATURAL VENT(Left Hand Service Acces

61Unit Dimensional Data  Arrangement B 10-40 (100-400 MBh)A.G.A. C.G.A. GAS INLETCAPACITY A B C D D *F G J NAT LP10 32 7/8 15 9/16 12 11 20 11/16 19

62DimensionalDataDIMENSIONS ARE IN INCHES, DIMENSIONS INPARENTHESIS ARE IN MILLIMETERS.Rooftop Heating Unit with Standard Blower  Arrangement BModels

63Unit Dimensional Data  Arrangement B  50-80 (500-800 MBh)A.G.A. C.G.A. GAS INLETCAPACITY A B C D D *F G J NAT LP50 43 7/8 29 5/16 23 1/2 16 25 3/1

64DimensionalDataDIMENSIONS ARE IN INCHES, DIMENSIONS INPARENTHESIS ARE IN MILLIMETERS.Rooftop Heating Unit with Standard Blower and Downflow Supply P

65DimensionalDataPower Vent ModelUnit Dimensional Data  Arrangement C  10-40 (100-400 MBh)A.G.A. C.G.A. GAS INLETCAPACITY A B C D D *F G J NAT LP10

66DimensionalDataDIMENSIONS ARE IN INCHES, DIMENSIONS INPARENTHESIS ARE IN MILLIMETERS.Rooftop Heating Unit with Standard Blower and Downflow Supply P

67DimensionalDataUnit Dimensional Data  Arrangement C  50-80 (500-800 MBh)A.G.A. C.G.A. GAS INLETCAPACITY A B C D D *F G J NAT LP50 43 7/8 29 5/16 2

68DimensionalDataDIMENSIONS ARE IN INCHES, DIMENSIONS INPARENTHESIS ARE IN MILLIMETERS.Rooftop Heating Unit with Standard Blower and Evaporative Coole

69DimensionalDataUnit Dimensional Data  Arrangement D  10-40 (100-400 MBh)A.G.A. C.G.A. GAS INLETCAPACITY A B C D D *F G J NAT LP10 32 7/8 15 9/16 1

7ModelNumberDescriptionDigit 1  Gas Heating EquipmentG = GasDigit 2  Unit TypeF = Rooftop Duct FurnaceR = Rooftop Heating UnitS = Special Unit TypeD

70DIMENSIONS ARE IN INCHES, DIMENSIONS INPARENTHESIS ARE IN MILLIMETERS.DimensionalDataRooftop Heating Unit with Standard Blower and Evaporative Coole

71Unit Dimensional Data  Arrangement D  50-80 (500-800 MBh)A.G.A. C.G.A. GAS INLETCAPACITY A B C D D *F G J NAT LP50 43 7/8 29 5/16 23 1/2 16 25 3/1

72Rooftop Heating Unit with Standard Blower, Evaporative Coolerand Downflow Supply Plenum  Arrangement EModels GRAA, GRBA, GRCA, GRDA  10, 15, 20, 2

73Unit Dimensional Data  Arrangement E  10-40 (100-400 MBh)A.G.A. C.G.A. GAS INLETCAPACITY A B C D D *F G J NAT LP10 32 7/8 15 9/16 12 11 20 11/16 1

74DIMENSIONS ARE IN INCHES, DIMENSIONS INPARENTHESIS ARE IN MILLIMETERS.DimensionalDataRooftop Heating Unit with Standard Blower, Evaporative Cooleran

75Unit Dimensional Data  Arrangement E  50-80 (500-800 MBh)A.G.A. C.G.A. GAS INLETCAPACITY A B C D D *F G J NAT LP50 43 7/8 29 5/16 23 1/2 16 25 3/1

76DIMENSIONS ARE IN INCHES, DIMENSIONS INPARENTHESIS ARE IN MILLIMETERS.DimensionalDataRooftop Heating Unit with High Cfm Blower  Arrangement GModels

77DimensionalDataUnit Dimensional Data  Arrangement G  20-40 (200-400 MBh)A.G.A. C.G.A. GAS INLETCAPACITY A B C D D *F G J NAT LP20 43 7/8 23 13/16

78DIMENSIONS ARE IN INCHES, DIMENSIONS INPARENTHESIS ARE IN MILLIMETERS.DimensionalDataRooftop Heating Unit with High Cfm Blower  Arrangement GModels

79Unit Dimensional Data  Arrangement G  50-80 (500-800 MBh)A.G.A. C.G.A. GAS INLETCAPACITY A B C D D *F G J NAT LP50 43 7/8 29 5/16 23 1/2 16 25 3/1

8ModelNumberDescriptionDigit 18  Air Inlet Configuration0 = None (Rooftop Duct Furnace)1 = Outside Air (OA) (Horizontal Inlet)2 = Outside Air W/Air H

80DIMENSIONS ARE IN INCHES, DIMENSIONS INPARENTHESIS ARE IN MILLIMETERS.DimensionalDataRooftop Heating Unit with High Cfm Blower  Arrangement GModels

81DimensionalDataUnit Dimensional Data  Arrangement G  12 (1200 MBh)A.G.A. C.G.A. GAS INLETCAPACITY A B C D D *F G J NAT LP12 60 3/8 45 13/16 26 17

82DIMENSIONS ARE IN INCHES, DIMENSIONS INPARENTHESIS ARE IN MILLIMETERS.DimensionalDataRooftop Heating Unit with High Cfm Blower and Downflow Supply P

83DimensionalDataUnit Dimensional Data  Arrangement J  20-40 (200-400 MBh)A.G.A. C.G.A. GAS INLETCAPACITY A B C D D *F G J NAT LP20 43 7/8 23 13/16

84DIMENSIONS ARE IN INCHES, DIMENSIONS INPARENTHESIS ARE IN MILLIMETERS.DimensionalDataRooftop Heating Unit with High Cfm Blower and Downflow Supply P

85DimensionalDataUnit Dimensional Data  Arrangement J  50-80 (500-800 MBh)A.G.A. C.G.A. GAS INLETCAPACITY A B C D D *F G J NAT LP50 43 7/8 29 5/16 2

86DIMENSIONS ARE IN INCHES, DIMENSIONS INPARENTHESIS ARE IN MILLIMETERS.DimensionalDataARRANGEMENT JMODEL 12NATURAL VENT(Left Hand Service Access Sh

87DimensionalDataUnit Dimensional Data  Arrangement J  12 (1200 MBh)A.G.A. C.G.A. GAS INLETCAPACITY A B C D D *F G J NAT LP12 60 3/8 45 13/16 26 17

88DIMENSIONS ARE IN INCHES, DIMENSIONS INPARENTHESIS ARE IN MILLIMETERS.DimensionalDataRooftop Heating Unit with High Cfm Blower and Coil Cabinet  Ar

89Unit Dimensional Data  Arrangement K  10-40A.G.A. C.G.A. GAS INLETCAPACITY A B C D D *F G J NAT LP10 32 7/8 15 9/16 12 11 20 11/16 19 3/8 31 1/16

9Furnace Type A,B Capacity 50-80 Capacity 50-80 Capacity 50-80 Capacity 50-80∆T40 - 120F 50 - 3,000-3,500 CFM, 1 - 5 HP 50 - 3,000-3,500 CFM, 1 - 5 HP

90Rooftop Heating Unit with High Cfm Blower and Coil Cabinet  Arrangement KModels GRAA, GRBA  50, 60, 70, 80 (500-800 MBh)Double FurnaceStandard (40

91DimensionalDataUnit Dimensional Data  Arrangement K  50-80 (500-800 MBh)A.G.A. C.G.A. GAS INLETCAPACITY A B C D D *F G J NAT LP50 43 7/8 29 5/16 2

92DIMENSIONS ARE IN INCHES, DIMENSIONS INPARENTHESIS ARE IN MILLIMETERS.DimensionalDataARRANGEMENT LMODELS 10-40NATURAL VENT(Left Hand Service Acces

93DimensionalDataUnit Dimensional Data  Arrangement L  10-40 (100-400 MBh)A.G.A. C.G.A. GAS INLETCAPACITY A B C D D *F G J NAT LP10 32 7/8 15 9/16 1

94Rooftop Heating Unit with High Cfm Blower, Coil Cabinetand Downflow Supply Plenum  Arrangement LModels GRAA, GRBA  50, 60, 70, 80 (500-800 MBh)Dou

95DimensionalDataUnit Dimensional Data  Arrangement L  50-80 (500-800 MBh)A.G.A. C.G.A. GAS INLETCAPACITY A B C D D *F G J NAT LP50 43 7/8 29 5/16 2

96DIMENSIONS ARE IN INCHES, DIMENSIONS INPARENTHESIS ARE IN MILLIMETERS.DimensionalDataRooftop Gas Heating Unit  Arrangements B-LRoof Curb10, 15, 20,

97DimensionalDataRoof OpeningModel D E10,15 24 26(610) (660)20,25,50 35 37(889) (940)30,35,60,70 46 48(1168) (1219)40,80,12 51 1/2 53 1/2(1308

98DimensionalDataCurb SpecificationsCapacity Dimension E*10/15 26 (660)20/25/50 37 (940)30/35/60/70 48 (1219)40/80/12 53 1/2 (1359*All dimensions

99DimensionalDataUnit/Curb End Rail AssemblyCurb Cap End Adaptor -Supplied with the Unit(one each end)Unit/Base Rail AssemblyRooftop Gas Heating Units