AEG CGA 75 WOK Specifications

Indoor GasHeating ProductsUnit HeatersDuct FurnacesUH-PRC002-ENFebruary 2001

UH-PRC002-EN10ApplicationConsiderationsPower Vented UnitsUnits with a factory installed flue ventfan.1All units must be vented. Power ventedunits are

11UH-PRC002-ENApplicationConsiderationsHigh Pressure Regulators —Natural Gas OnlyThe Trane indoor gas heating productscontained in this catalog, are d

UH-PRC002-EN12ApplicationConsiderationsMounting Detail(Hanging Hardware Supplied by Others)Steel ConstructionWood Construction

13UH-PRC002-ENApplicationConsiderations(VentingUnit Heaters)Venting unit heaters and duct furnacesused to be as simple as rememberingthat warm air ris

UH-PRC002-EN14ApplicationConsiderations(VentingUnit Heaters)Power Vented Unit HeatersMechanically vented appliances haveenjoyed increasing acceptance

15UH-PRC002-ENApplicationConsiderationsHeat Fumes HumidityContractors must also be aware of theconditions at the point of termination.The National

UH-PRC002-EN16SelectionProcedureDetermine the total heating loadrequirements in accordance withmethods recommended by the ASHRAEHandbook of Fundamenta

17UH-PRC002-ENDigit 14 — Rooftop Fan Section0 = None (Indoor Unit and Rooftop Duct Furnace)S = SpecialDigit 15 — Miscellaneous Options —All Units0 = N

UH-PRC002-EN18ModelNumberDescription(Horizontal BlowerAssembly)Digit 1-3 — Horizontal Blower AssemblyDigit 4 — Development SequenceC = Third Generatio

19UH-PRC002-ENGeneralDataTable GD-1 — Minimum ClearancesDuct Propeller & CentrifugalFurnace Fan U.H.Sides 18” 18”To p 6” 6”Bottom 21”* 21”Flue 6”

©American Standard Inc. 2001UH-PRC002-ENIntroductionTrane unit heaters represent atechnological breakthrough in quality.Trane offers customers the mos

UH-PRC002-EN2060° Nozzle90° Nozzle“Y” SplitterTable GD-4 – 60 Degree Nozzle – Approximate Distance of Throw at Nominal AirflowDistance FromFloor to Bo

21UH-PRC002-ENTable PD-1 – High Efficiency Propeller Fan Gas Unit Heater Performance DataModel GHND/ GHND/ GHND/ GHND/ GHND/ GHND/ GHND/ GHND/ GHND/ G

UH-PRC002-EN22PerformanceDataTable PD-3 – Separated Combustion Propeller Fan Gas Unit Heater Performance DataModel GAND/ GAND/ GAND/ GAND/ GAND/ GAND/

23UH-PRC002-ENPerformanceDataTable PD-5 – Propeller Fan Gas Unit Heater Performance DataModel GPND/ GPND/ GPND/ GPND/ GPND/ GPND/ GPND/ GPND/ GPND/ GP

UH-PRC002-EN24PerformanceDataTable PD-7 – Centrifugal Fan Gas Unit Heater 80% Thermal Efficiency Performance DataModel GCND/ GCND/ GCND/ GCND/ GCND/ G

25UH-PRC002-ENPerformanceDataTable PD-9 – Horizontal Blower Assembly Performance DataExternal Static PressureWaterIn. 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9K

UH-PRC002-EN26PerformanceDataTable PD-10 – Separated Combustion Indoor Gas Duct FurnaceInput Output(Max) (Min) Min. Temp. Rise P.D. Max. Temp. Rise P.

27UH-PRC002-ENControlsPilot ControlStanding pilot is standard on indoor ductfurnaces, propeller fan unit heaters andcentrifugal fan unit heaters. High

UH-PRC002-EN28ControlsElectronic Modulating Room Thermostat(Included with Gas Control)• Low Voltage (24V)• 60 to 85 F Range•5 13/16” W 3 ¼” H 1 7/8”

29UH-PRC002-ENElectricPowerSequence of OperationTypical wiring diagrams and sequence ofoperations for indoor units withintermittent pilot ignition are

3ContentsUH-PRC002-ENIntroductionFeature HighlightsFeatures and BenefitsApplication ConsiderationsSelection ProcedureManual Selection ProcedureModel N

UH-PRC002-EN30ElectricPowerTwo-Stage ControlWith power applied to the unit:1The first stage of the thermostat calls forheat.2The pilot valve opens.3Th

31UH-PRC002-ENElectricPowerHydraulic Modulating ControlWith power applied to the unit:1The thermostat calls for heat. NOTE: If athermostat is not supp

UH-PRC002-EN32ElectricPowerSequence of OperationHydraulic Modulating ControlWith BypassWith power applied to the unit:1The thermostat calls for heat.

33UH-PRC002-ENElectricPowerSequence of OperationL2L1DISCONNECTLINE IN 115V/1/60L1L2BBFAN TIME DELAYSUMMER/WINTER SWITCHSWBLACKBLACKK5BLOWERMOTORDRAFTO

UH-PRC002-EN34ElectricPowerSequence of OperationElectronic Modulating Control(with duct thermostat)With power applied to the unit:1The thermostat call

35UH-PRC002-ENElectricPowerSequence of Operationt˚L2L1DISCONNECTLINE IN 115V/1/60L1FAN TIME DELAYSUMMER/WINTER SWITCHWS88L2BLACKBLACKK5BLOWERMOTORDRAF

UH-PRC002-EN36ElectricPowerSequence of OperationElectronic Modulating Control(with room thermostat)With power applied to the unit:1The thermostat call

37UH-PRC002-ENElectricPowerSequence of OperationElectronic Modulating Control(with room thermostat)L2L1DISCONNECTLINE IN 115V/1/60L1FAN TIME DELAYSUMM

UH-PRC002-EN38ElectricPowerHigh-Efficiency UnitsNOTE: On duct furnaces, the fan motorand associated controls shown in thewiring diagrams are not integ

39UH-PRC002-ENElectricPowerSeparated Combustion UnitsSingle-Stage ControlWith power applied to the unit:1The thermostat calls for heat.2The pressure s

UH-PRC002-EN4FeaturesHighlightsTen-Year WarrantyThe complete heat exchanger, draft hoodassembly of the unit heater and burnersare warranted by Trane t

UH-PRC002-EN40Table EP-1 — Motor Electrical Data — Centrifugal FanCurrent Full Load Amps*Characteristics ¼hp 1/3hp ½hp ¾hp 1hp115/60/1 5.0 5.9 7.2 11.

41UH-PRC002-ENTable DW-1 – High Efficiency Propeller Fan Gas Unit Heater Dimensional Data (in.) (mm)Model GHND/ GHND/ GHND/ GHND/ GHND/ GHND/ GHND/ GH

UH-PRC002-EN42Dimension andWeightsTable DW-2 – High-Efficiency Centrifugal Fan Unit Heater Dimensional Data (in.) (mm)Model GBND/ GBND/ GBND/ GBND/ GB

43UH-PRC002-ENDimension andWeightsTable DW-3 – Separated Combustion – Propeller Fan Gas Unit Heater Dimensional Data (in.) (mm)Model GAND/ GAND/ GAND/

UH-PRC002-EN44Dimension andWeightsTable DW-4 – Separated Combustion – Centrifugal Fan Unit Heater Dimensional DataModel GKND/ GKND/ GKND/ GKND/ GKND/

45UH-PRC002-ENDimension andWeightsTable DW-5 – Propeller Fan Gas Unit Heater Dimensional Data (in.) (mm)Model GPND/ GPND/ GPND/ GPND/ GPND/ GPND/ GPND

UH-PRC002-EN46Dimension andWeightsTable DW-6 – Tubular Heat Exchanger Dimensional Data (in.) (mm)Model GTND/GTPD GTND/GTPD GTND/GTPD GTND/GTPD GTND/GT

47UH-PRC002-ENDimension andWeightsTable DW-7 – Tubular Heat Exchanger Unit Heater Dimensional Data (in.) (mm)Gas Gas Unit ShippingModels Input Flue Fa

UH-PRC002-EN48Dimension andWeightsTable DW-8 – Tubular Heat Exchanger Unit Heater Dimensional Data (in.) (mm)Gas Gas Unit ShippingModels Input Flue Fa

49UH-PRC002-ENDimension andWeightsTable DW-9 – Centrifugal Fan Gas Unit Heater Dimensional Data (in.) (mm)Model GCND/ GCND/ GCND/ GCND/ GCND/ GCND/ GC

5UH-PRC002-ENFeatures andBenefitsHigh-Efficiency PropellerFan Unit HeatersTrane high-efficiency propeller fan unitheaters achieve annual fuel savings

UH-PRC002-EN50Side View - 100 through125 Side View - 150 through 400Front View - 100 through 400Side View - 100 through125 Side View - 150 through

51UH-PRC002-ENDimension andWeightsDetail GPositions - Front -Rear - Right - LeftSide View - 100 through125 Side View - 150 through 400Front View

UH-PRC002-EN52Dimension andWeightsTable DW-12 – Separated Combustion Indoor Gas Duct Furnace (in.) (mm)WeightModels Input Gas Inlet lb.GMND/GMPD MBh A

53UH-PRC002-ENDimension andWeightsTable DW-13 – Horizontal Blower Assembly Dimension Data (in.) (mm)Duct Furnace No. Approx. Ship wt.Model Nominal Siz

UH-PRC002-EN54Dimension andWeightsTable DW-14 – Flue Vent Dimensional Data (Field Installed)Unit Size Input MBh 30 45 60 75 100 125 150 175 200 225 25

55UH-PRC002-ENDimension andWeightsTable DW-15 – Factory Installed Flue Vent Data (Standard on High Efficiency Units)Unit SizeInput MBh 30 45 60 75 100

UH-PRC002-EN56Dimension andWeights30° Nozzle 60° Nozzle90° Nozzle Y-SplitterTable DW-17 — Nozzle Dimensional Data ChartUnit MBh 100 125 150 175 200

57UH-PRC002-ENMechanicalSpecificationsHigh Efficiency Propeller andCentrifugal Fan Gas UnitHeatersGeneralUnits are completely factory assembled,piped,

UH-PRC002-EN58MechanicalSpecificationsField Installed AccessoriesHigh Gas Line Pressure Regulator(Natural gas units only)Reduces main gas line pressur

59UH-PRC002-ENMechanicalSpecificationsSeparated CombustionCentrifugal and Propeller FanGas Unit HeatersGeneralUnits are completely factory assembled,p

UH-PRC002-EN6Features andBenefitsSeparated Combustion Propeller FanUnit HeatersSeparated Combustion Centrifugal FanUnit HeatersThe Trane separated com

UH-PRC002-EN60MechanicalSpecificationsFactory Installed OptionsTwo-Stage Gas ValveProvides two stages of heat. Ignition is atlow fire (50 percent of t

61UH-PRC002-ENMechanicalSpecificationsTubular Heat ExchangerIndoor Gas UnitUnit is completely factory assembled,piped, wired and test fired. Unit is A

UH-PRC002-EN62MechanicalSpecificationsPropeller Fan Gas Unit HeaterCentrifugal Fan Gas UnitHeaterIndoor Gas Duct FurnaceGeneralUnits are completely fa

63UH-PRC002-ENMechanicalSpecificationsFactory Installed OptionsControl OptionsHydraulic Modulating Gas ValveProvides modulated heat output. Ignitionis

UH-PRC002-EN64MechanicalSpecificationsSeparated Combustion DuctFurnacesGeneralUnits are completely factory assembled,piped, wired, and test fired. All

65UH-PRC002-ENMechanicalSpecificationsHigh Efficiency Indoor GasDuct FurnacesGeneralUnits are completely factory assembled,piped, wired, and test fire

UH-PRC002-EN66MechanicalSpecificationsHorizontal Blower AssemblyGeneralUnits are completely factory assembled,and have four-point suspension hangersan

67UH-PRC002-EN

The Trane CompanyAn American Standard Companywww.trane.comSince The Trane Company has a policy of continuous product and product data improvement, it

7UH-PRC002-ENFeatures andBenefitsTubular Heat ExchangerPropeller Fan Unit HeatersThe Trane Company has added a newunit heater to enhance its broad lin

UH-PRC002-EN8ApplicationConsiderationsnatural gas is not available, Trane unitsmay be ordered directly from the factoryfor use on LP (propane) gas.Gas

9UH-PRC002-ENApplicationConsiderationsIndoor UnitsIndoor gas unit heaters and ductfurnaces are used primarily incommercial and industrial structuressu