Manuals / Bryant / Household Appliance / Air Conditioner

Bryant 580G manual Legend For Fig, Ð37Ð

Models: 580G

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LEGEND FOR FIG. 46-50

LEGEND FOR FIG. 46-50

AHA	Ð Adjustable Heat Anticipator	I	Ð Ignitor	RS	Ð Rollout Switch
BP	Ð Building Pressure	IDM	Ð Induced-Draft Motor	SAT	Ð Supply-Air Thermistor
BR	Ð Burner Relay	IFC	Ð Indoor Fan Contactor	SW	Ð Switch
C	Ð Contactor, Compressor	IFCB	Ð Indoor Fan Circuit Breaker	TB	Ð Terminal Block
CAP	Ð Capacitor	IFM	Ð Indoor-Fan Motor	TC	Ð Thermostat Cooling
CB	Ð Circuit Breaker	IFR	Ð Indoor-Fan Relay	TH	Ð Thermostat Heating
CC	Ð Cooling Compensator	IGC	Ð Integrated Gas Unit Controller	TRAN Ð Transformer
CCB	Ð Compressor Circuit Breaker	IP	Ð Internal Protector		Terminal (Marked)
CCH	Ð Crankcase Heater	L	Ð Light		Terminal (Marked)
CCH	Ð Crankcase Heater	L	Ð Light
COM	Ð Common	LPS	Ð Low-Pressure Switch		Terminal (Unmarked)
COMP	Ð Compressor Motor	LS	Ð Limit Switch		Terminal (Unmarked)
COMP	Ð Compressor Motor	LS	Ð Limit Switch
CR	Ð Control Relay	MGV	Ð Main Gas Valve		Terminal Block
CV	Ð Constant Volume	NC	Ð Normally Closed		Terminal Block
DM	Ð Damper Motor	NEC	Ð National Electrical Code		Splice
EC	Ð Enthalpy Control	NO	Ð Normally Open		Splice
EQUIP	Ð Equipment	OAT	Ð Outdoor-Air Thermostat		Factory Wiring
FLA	Ð Full Load Amps	OD	Ð Outside Diameter		Factory Wiring
FLA	Ð Full Load Amps	OD	Ð Outside Diameter
FPT	Ð Freeze Protection Thermostat	OFC	Ð Outdoor-Fan Contactor		Field Wiring
FU	Ð Fuse	OFM	Ð Outdoor-Fan Motor		To Indicate Common Potential Only,
GND,GRD	Ð Ground	PEC	Ð Power Exhaust Contactor		To Indicate Common Potential Only,
GND,GRD	Ð Ground	PEC	Ð Power Exhaust Contactor		Not To Represent Wiring
GVR	Ð Gas Valve Relay	PEM	Ð Power Exhaust Motor		Not To Represent Wiring
GVR	Ð Gas Valve Relay	PEM	Ð Power Exhaust Motor
HPS	Ð High-Pressure Switch	PES	Ð Power Exhaust Sequencer
HR	Ð Heat Relay	PESC Ð Power Exhaust Sequencer
HS	Ð Hall Effect Sensor		Controller
HV	Ð Heat Valve	PL	Ð Plug Assembly

Fig. 46 Ð 115 V Control Circuit Schematic; 580G,H240-360

Ð37Ð

Image 37

Bryant 580G manual Legend For Fig, Ð37Ð

Contents

IX. Outdoor-AirInlet Assembly CONTENTSX. Power Exhaust/Barometric Relief III. Evaporator Fan Service andA. Roof Curb INSTALLATION I. PROVIDE UNIT SUPPORTB. 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 A. Positioning Table 2 Ð Evaporator Fan Motor DataB. Roof Mount III. FIELD FABRICATE DUCTWORKV. FLUE HOOD Fig. 8 Ð Combustion Fan Housing LocationFig. 7 Ð Flue Hood Location VI. TRAP CONDENSATE DRAINC. Field Power Supply B. Power WiringVIII. ELECTRICAL CONNECTIONS A. Controls Options Ð10Ð Fig. 11 Ð Control Board DiagramFig. 13 Ð Field Power Wiring Connections D. Field Control WiringFig. 14 Ð Control Box Diagram Fig. 12 Ð Indoor Air Quality Sensor CongurationÐ12Ð Table 3Ð Electrical Data Ð 580G,H240-360Ð13Ð Table 3Ð Electrical Data Ð 580G,H240-360contIX. OUTDOOR-AIRINLET ASSEMBLY A. Economizer Fig. 15 Ð Field Control Thermostat WiringFig. 17 Ð Economizer Hood Assembly Fig. 16 Ð Adding Seal Strip to Top of Hood Sidesof Hood Sides Fig. 18 Ð Adding Seal Strip to Mounting FlangeFig. 21 Ð Adding Foam Strip to Hood Side Fig. 22 Ð Adding Foam Strip To Blockoff BaffleAttached to Filter Track Assembly B. Economizer SettingsFig. 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 Fig. 29 Ð Economizer Details X. POWER EXHAUST/BAROMETRIC RELIEF DAMPER HOODA. Motormaster III Control Installation XI. ACCESSORIESFig. 31 Ð Motormaster III Baffle Details PRE-START-UP Fig. 32 Ð Low Ambient Kit Sensor LocationTable 5 Ð DIP Switch Factory Settings Table 4 Ð DIP Switch CongurationI. COOLING SECTION START-UPAND ADJUSTMENTS START-UPC. Power Exhaust Operation II.HEATING SECTION START-UPAND ADJUSTMENTSC. Cooling Capacity Control Table 6 Ð Cooling Capacity Staging TableD. Smoke Control Modes Fig. 33 Ð Field-SuppliedSmoke Detector WiringE. Smoke Detector F. Indoor Air Quality ControlA. Evaporator Fan Performance Adjustment IV. INDOOR AIRFLOW AND AIRFLOW ADJUSTMENTSAdjustment B. Belt Tension Adjustment I. Head Pressure ControlC. Condenser-FanAdjustment Fig. 35 Ð Belt Tension AdjustmentV. GAS VALVE ADJUSTMENT A. Natural Gas Fig. 36 Ð Condenser-FanAdjustmentÐ26Ð Table 10 Ð Motor Limitations Table 9 Ð Fan Performance Ð Power ExhaustTable 11 Ð Air Quantity Limits Ð27ÐCARE AND MAINTENANCE VII. POWER EXHAUST OPERATIONVI. MAIN BURNERS A.Main Burner Removal FigFig. 39 Ð Door Latch I. CLEANING SERVICEA. Evaporator Coil B. Condenser CoilFig. 41 Ð Typical Gas Heating Section Fig. 40 Ð Spark Gap AdjustmentFig. 42 Ð Gas Heat Section Details Ð30ÐIV. EVAPORATOR-FANMOTOR REPLACEMENT III.EVAPORATOR FAN SERVICE AND REPLACEMENTV. POWER FAILURE Fig. 43 Ð Cooling Charging Chart 580G,H240-360XIII. REPLACEMENT PARTS D. High- and Low-PressureSwitchesVII. FILTER DRIER VIII. THERMOSTATIC EXPANSION VALVE TXVI. DIAGNOSTIC LEDs Light-EmittingDiodes TROUBLESHOOTINGFig. 44 Ð Typical Refrigerant Circuiting II. ERROR CODE SUMMARY Table 12 Ð Control Board LED AlarmsTable 13 Ð IGC Board Error Code Summary III. INPUT AND OUTPUT CHANNEL DESIGNATIONSÐ35Ð Table 14 Ð I/O Channel Designations Base ModuleÐ36Ð Fig. 45 Ð IGC Control Heating and CoolingÐ37Ð LEGEND FOR FIGÐ38Ð Ð39Ð Fig. 48 Ð Power Schematic 580G,H240-360ÐÐ40Ð Fig. 49 Ð 24 V Control Schematic 580G,H240-360Ð41Ð Fig. 50 Ð Component Arrangement 580G,H240-360PACKAGED SERVICE TRAINING TEMPERATURES START-UPCHECKLISTELECTRICAL PRESSURESGENERAL