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Bryant manual Ð 24 V Control Schematic 580G,H240-360, Ð40Ð

Models: 580G

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NOTE: Red wire and violet wire are spliced together at the factory. The brown wire has a wire nut added at the factory.

Fig. 49 Ð 24 V Control Schematic; 580G,H240-360

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Bryant manual Ð 24 V Control Schematic 580G,H240-360, Ð40Ð

Contents

CONTENTS IX. Outdoor-AirInlet AssemblyX. Power Exhaust/Barometric Relief III. Evaporator Fan Service andINSTALLATION I. PROVIDE UNIT SUPPORT A. Roof CurbB. Alternate Unit Support II. RIG AND PLACE UNITFig. 2 Ð Base Unit Dimensions, 580G240-360 Fig. 3 Ð Base Unit Dimensions, 580H240-360 CAUTION NOTICE TO RIGGERS ALL PANELS MUST BE IN PLACE WHEN RIGGINGFig. 4 Ð Rigging Label Table 1 Ð Specications Table 2 Ð Evaporator Fan Motor Data A. PositioningB. Roof Mount III. FIELD FABRICATE DUCTWORKFig. 8 Ð Combustion Fan Housing Location V. FLUE HOODFig. 7 Ð Flue Hood Location VI. TRAP CONDENSATE DRAINC. Field Power Supply B. Power WiringVIII. ELECTRICAL CONNECTIONS A. Controls Options Fig. 11 Ð Control Board Diagram Ð10ÐD. Field Control Wiring Fig. 13 Ð Field Power Wiring ConnectionsFig. 14 Ð Control Box Diagram Fig. 12 Ð Indoor Air Quality Sensor CongurationTable 3Ð Electrical Data Ð 580G,H240-360 Ð12ÐTable 3Ð Electrical Data Ð 580G,H240-360cont Ð13ÐFig. 15 Ð Field Control Thermostat Wiring IX. OUTDOOR-AIRINLET ASSEMBLY A. EconomizerFig. 17 Ð Economizer Hood Assembly Fig. 16 Ð Adding Seal Strip to Top of Hood SidesFig. 18 Ð Adding Seal Strip to Mounting Flange of Hood SidesFig. 21 Ð Adding Foam Strip to Hood Side Fig. 22 Ð Adding Foam Strip To Blockoff BaffleB. Economizer Settings Attached to Filter Track AssemblyFig. 23 Ð Mounting Angle Without Tabs Fig. 24 Ð Mounting Angle With TabsFig. 26 Ð Enthalpy Control and Sensor Fig. 27 Ð Wire Connections for Solid-StateEnthalpy Control HH57AC077 X. POWER EXHAUST/BAROMETRIC RELIEF DAMPER HOOD Fig. 29 Ð Economizer DetailsA. Motormaster III Control Installation XI. ACCESSORIESFig. 31 Ð Motormaster III Baffle Details Fig. 32 Ð Low Ambient Kit Sensor Location PRE-START-UPTable 4 Ð DIP Switch Conguration Table 5 Ð DIP Switch Factory SettingsI. COOLING SECTION START-UPAND ADJUSTMENTS START-UPII.HEATING SECTION START-UPAND ADJUSTMENTS C. Power Exhaust OperationC. Cooling Capacity Control Table 6 Ð Cooling Capacity Staging TableFig. 33 Ð Field-SuppliedSmoke Detector Wiring D. Smoke Control ModesE. Smoke Detector F. Indoor Air Quality ControlIV. INDOOR AIRFLOW AND AIRFLOW ADJUSTMENTS A. Evaporator Fan Performance AdjustmentAdjustment B. Belt Tension Adjustment I. Head Pressure ControlFig. 35 Ð Belt Tension Adjustment C. Condenser-FanAdjustmentV. GAS VALVE ADJUSTMENT A. Natural Gas Fig. 36 Ð Condenser-FanAdjustmentÐ26Ð Table 9 Ð Fan Performance Ð Power Exhaust Table 10 Ð Motor LimitationsTable 11 Ð Air Quantity Limits Ð27ÐVII. POWER EXHAUST OPERATION CARE AND MAINTENANCEVI. MAIN BURNERS A.Main Burner Removal FigSERVICE Fig. 39 Ð Door Latch I. CLEANINGA. Evaporator Coil B. Condenser CoilFig. 40 Ð Spark Gap Adjustment Fig. 41 Ð Typical Gas Heating SectionFig. 42 Ð Gas Heat Section Details Ð30ÐIII.EVAPORATOR FAN SERVICE AND REPLACEMENT IV. EVAPORATOR-FANMOTOR REPLACEMENTV. POWER FAILURE Fig. 43 Ð Cooling Charging Chart 580G,H240-360D. High- and Low-PressureSwitches XIII. REPLACEMENT PARTSVII. FILTER DRIER VIII. THERMOSTATIC EXPANSION VALVE TXVI. DIAGNOSTIC LEDs Light-EmittingDiodes TROUBLESHOOTINGFig. 44 Ð Typical Refrigerant Circuiting Table 12 Ð Control Board LED Alarms II. ERROR CODE SUMMARYTable 13 Ð IGC Board Error Code Summary III. INPUT AND OUTPUT CHANNEL DESIGNATIONSTable 14 Ð I/O Channel Designations Base Module Ð35ÐFig. 45 Ð IGC Control Heating and Cooling Ð36ÐLEGEND FOR FIG Ð37ÐÐ38Ð Fig. 48 Ð Power Schematic 580G,H240-360Ð Ð39ÐFig. 49 Ð 24 V Control Schematic 580G,H240-360 Ð40ÐFig. 50 Ð Component Arrangement 580G,H240-360 Ð41ÐPACKAGED SERVICE TRAINING START-UPCHECKLIST TEMPERATURESELECTRICAL PRESSURESGENERAL