Bryant 576b installation instructions Legend For And, → - Typical 569C Component Arrangement

Models: 576b

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C	—	Contactor, Compressor	LPS	— Low-Pressure Switch	Terminal (Marked)
			NEC	— National Electrical Code
CAP	—	Capacitor
			OFC	— Outdoor (Condenser) Fan Contactor
CB	—	Circuit Breaker			Terminal (Unmarked)
			OFM — Outdoor (Condenser) Fan Motor
CH	—	Crankcase Heater
			OL	— Overload Relay	Terminal Block
CLO	— Compressor Lockout
COMP —		Compressor Motor	QT	— Quadruple Terminal
			TB	— Terminal Block	Factory Wiring
COTP —		Compressor Temperature Protection
			TDR	— Time-Delay Relay
EQUIP —		Equipment			Field Power Wiring
			TRAN — Transformer
GND	—	Ground
HPS	—	High-Pressure Switch

801

CATALOG NO. 5356-903

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Contents

SAFETY CONSIDERATIONS IMPORTANT - READ BEFORE INSTALLINGCONTENTS Fig. 1 - Typical Unit 569C072 ShownII. RIG AND PLACE UNIT INSTALLATIONI. LOCATE THE UNIT A. Clearance III. COMPRESSOR MOUNTINGTable 1 - Physical Data WEIGHT CHART lb DIMENSIONS ft-inSERVICE VALVE CONNECTIONS Fig. 2 - Base Unit DimensionsTable 2 - Refrigerant Piping Sizes A.Field Power Supply FigFig. 3 - Rigging Label Table 3 - Liquid Line DataFig. 5 - Power Wiring Connections B.Control Voltage ConnectionsTable 4 - Electrical Data Table 5 - Accessory List Fig. 7 - Field Control Wiring Raceway576B Unit Shown VI. ACCESSORY INSTALLATION PRE-START-UPA. Checking Cooling Control Operation START-UP I. START-UPAND ADJUSTMENTSCARE AND MAINTENANCE B.Unit ControlsFig. 8 - Cleaning Condenser Coil SERVICEI. CLEANING III.CONDENSER-FANADJUSTMENT FigB. Pressure Differential IV. CAPACITY CONTROL 576B120 OnlyA. Control Set Point Fig. 12 - Compressor Capacity Control UnloaderFig. 14 - Cooling Charging Chart - 569C090 VIII. REFRIGERANT SERVICE PORTSFig. 13 - Cooling Charging Chart - 569C072 IX. HIGH FLOW VALVESTROUBLESHOOTING GUIDE →Fig. 16 - Typical 576B Component Arrangement LEGEND FOR FIG. 15 AND→Fig. 15 - Typical 569C Component Arrangement II. PRE-START-UP START-UPCHECKLISTI. PRELIMINARY INFORMATION OUTDOOR UNITIII. START-UP CL-2