Manuals / York / Household Appliance / Air Conditioner

York R-410A dimensions YIM-A-0207, Unitary Products Group

Models: R-410A

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279550-YIM-A-0207

Typical DNX024 Cooling Unit with Two Stage Gas Heat 208/230-1-60 volt Wiring Diagram

Unitary Products Group

Page 29

Image 29

York R-410A dimensions YIM-A-0207, Unitary Products Group

Contents

DNX024-048 Safety Considerations2-4Ton LIST OF TABLESReference InspectionRenewal Parts ApprovalsInstallation Safety Information InstallationNomenclature LimitationsTable 1 Unit Limitations Figure 1 Component LocationRigging And Handling LocationClearances 1.Unit is designed for outdoor installation onlyTable 2 Weights and Dimensions Figure 2 Unit 4 Point Load WeightTable 3 Unit Accessory Weights &1752 5217*5$9,7 2 81,7Unit Clearances1 Unit DimensionsUnit Dimensions Figure 5 Dimensions Back and Bottom Figure 4 Dimensions Front and BottomRoof Curb DuctworkFilters Condensate DrainThermostat Service AccessPower And Control Wiring SINGLE STAGE Table 6 Electrical Data Figure 11 Typical Field Power Wiring Diagram1.Minimum Circuit Ampacity 2.Maximum Over Current Protection per standard ULDNX024-048Single Stage Gas Heat Unitary Products Group DNX024-048Two Stage Gas HeatPhasing CompressorsGas Heat Gas PipingTable 8 Propane LP Gas Pipe Sizing Chart1 Table 7 Natural Gas Pipe Sizing Chart1Flue Vent Hood Figure 13 Flue Vent Outlet Air HoodTable 10 Natural Gas Application Data-TwoStage Table 9 Natural Gas Application Data-SingleStageTable 13 Side Duct Application Airflow PerformanceTable 14 Bottom Duct Application Table 13 Side Duct Application Continued279550-YIM-A-0207 Table 14 Bottom Duct Application ContinuedBlower Speed Selection Table 16 Indoor Blower SpecificationsTable 15 Additional Static Resistance To Set Cooling CFM for DNX UnitsOperation Pressure Switch ProvingHeating Sequence Of Operation Figure 14 Control Board Speed Tap LocationRollout Switch High Temperature Limit SwitchPower Interruptions Main Burner OperationCooling Sequence Of Operations Safety ControlsWelded Gas Valve Relay Response Table 18 Ignition Control Board FLASH CODESStart-Up Manifold Gas Pressure AdjustmentCirculating Fan Prestart Check ListFigure 16 Two Stage Gas Valve Front Figure 19 Proper Flame AdjustmentBurner Instructions Pilot InstructionChecking Gas Heat Input Adjustment of Temperature RiseNatural Gas Direct Drive BlowerTypical Wiring Diagrams Unitary Products Group 279550-YIM-A-0207279550-YIM-A-0207 Unitary Products Group 279550-YIM-A-0207279550-YIM-A-0207 Unitary Products Group 279550-YIM-A-0207279550-YIM-A-0207 Unitary Products Group 279550-YIM-A-0207R-410Acan only be used with POE type oils R-410ARefrigerant cylinders are rose coloredA liquid line drier is required on every unit Figure 20 R-410AQuick Reference Guide