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Bryant 548J manual 2-StageCooling Typical Power Diagram, C09065

Models: 548J

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548J

C09065

Fig. 18 - 2-Stage Cooling Typical Power Diagram

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Bryant 548J manual 2-StageCooling Typical Power Diagram, C09065

Contents

PACKAGED HEAT PUMP 3 TO 8.5 NOMINAL TONS Product Data548J C08515Easy to maintain TABLE OF CONTENTSEasy to install Easy to useFEATURES AND BENEFITS 548JMODEL NUMBER NOMENCLATURE 548J548J FACTORY OPTIONS AND/OR ACCESSORIESACCESSORY FIELDPower Exhaust Pressure Relief FACTORY OPTIONS AND/OR ACCESSORIES contConvenience Outlet powered or un-powered Filter or Fan Status SwitchesThru-the-BaseConnections Motormaster Head Pressure ControllerAlternate Motors and Drives Electric Heaters548J Table 2 - ARI COOLING RATING TABLES548J Minimum electric heat CFM exceptionsTable 4 - SOUND PERFORMANCE TABLE COOLING 548JTable 5 - PHYSICAL DATA 3 - 6 TONSCOOLING High---pressureTrip / Reset psigTable 6 - PHYSICAL DATA 7.5 - 8.5 TONS3 TONS 548JTable 7 - ELECTRIC HEAT - ELECTRICAL DATA 548J Table 7 - cont. ELECTRIC HEAT - ELECTRICAL DATA4 TONS 5 TONS 548JTable 7 - cont. ELECTRIC HEAT - ELECTRICAL DATA 548J Table 7 - cont. ELECTRIC HEAT - ELECTRICAL DATA6 TONS 7.5 TONS 548JTable 7 - cont. ELECTRIC HEAT - ELECTRICAL DATA 548J Table 7 - cont. ELECTRIC HEAT - ELECTRICAL DATA8.5 TONS 548J WEIGHTS & DIMENSIONSFig. 1 - Dimensions 548J C09018Fig. 3 - Service Clearance WEIGHTS & DIMENSIONS contFig. 2 - Dimensions 548J 548J548J WEIGHTS & DIMENSIONS contFig. 4 - Curb Dimensions 548J 548J WEIGHTS & DIMENSIONS contFig. 5 - Dimensions 548J Vertical Connections / EconomizerFig. 7 - Service Clearance WEIGHTS & DIMENSIONS contFig. 6 - Dimensions 548J 548J548J WEIGHTS & DIMENSIONS contFig. 8 - Curb Dimensions 548J 548J08Min operating ambient temp cooling Motor limits, break horsepower BHPAPPLICATION DATA Max operating ambient temp coolingSELECTION PROCEDURE WITH 548J*07 EXAMPLE 548J1-STAGECOOLING 548JTable 8 - COOLING CAPACITIES 3 TONS4 TONS Table 9 - COOLING CAPACITIES1-STAGECOOLING 548J1-STAGECOOLING 548JTable 10 - COOLING CAPACITIES 5 TONS6 TONS Table 11 - COOLING CAPACITIES1-STAGECOOLING 548J2-STAGECOOLING 548JTable 12 - COOLING CAPACITIES 7.5 TONS8.5 TONS Table 13 - COOLING CAPACITIES2-STAGECOOLING 548J3 TONS 548JTable 14 - HEATING CAPACITIES Table 15 - HEATING CAPACITIESTable 17 - HEATING CAPACITY Table 16 – HEATING CAPACITY5 TONS 6 TONS7.5 TONS 548JTable 18 - HEATING CAPACITY Table 19 - HEATING CAPACITYElectric Heaters General fan performance notesEconomizer 548JFAN PERFORMANCE 548JFAN PERFORMANCE cont 548JTable 25 - 548J*06 ELECTRIC DRIVE, X13 MOTOR, 5 TON HORIZONTAL SUPPLY FAN PERFORMANCE cont548J 3 TON HORIZONTAL SUPPLY FAN PERFORMANCE contTable 27 - 548J*04 Table 28 - 548J*04Table 29 - 548J*05 FAN PERFORMANCE cont548J 4 TON HORIZONTAL SUPPLY5 TON HORIZONTAL SUPPLY FAN PERFORMANCE contTable 31 - 548J*06 Table 32 - 548J*06Table 33 - 548J*07 FAN PERFORMANCE cont548J 6 TON HORIZONTAL SUPPLY7.5 TON HORIZONTAL SUPPLY FAN PERFORMANCE contTable 35 - 548J*08 Table 36 - 548J*08Table 37 - 548J*09 FAN PERFORMANCE cont548J 8.5 TON HORIZONTAL SUPPLY548J Table 39 - PULLEY ADJUSTMENTFAN PERFORMANCE cont Fig. 16 - Power Exhaust Performance ECONOMIZER, BAROMETRIC RELIEF AND PE PERFORMANCEFig. 12 - Horizontal Power Exhaust Performance 548J1-StageCooling ELECTRICAL INFORMATIONTable 40 - 548J*04 3 TONSTable 43 - 548J*07 ELECTRICAL INFORMATION cont548J 1-StageCooling548J ELEC. HTR548J ELEC. HTR548J 67/72548J UNIT548J 41.5548J 45.7Table 47 - MCA/MOCP DETERMINATION WITH PWRD C.O 548J548J HIGH548J 46.5548J 37.2548J 46.3548J 50.5548J TYPICAL WIRING DIAGRAMSFig. 17 - 1-StageCooling Typical Power Diagram C09063C09065 Fig. 18 - 2-StageCooling Typical Power Diagram548J C09067 Fig. 19 - Multi-ProtocolOption Diagram548J C09062 Fig. 20 - 1-StageTypical Wiring Diagram548J C09064 Fig. 21 - 2-StageTypical Wiring Diagram548J Heating, unit without economizer SEQUENCE OF OPERATIONCooling, unit without economizer Cooling, unit with EconoMi$erCycle-LOC protection Automatic changeoverContinuous air circulation Emergency heatRooftop Packaged Heat Pump GUIDE SPECIFICATIONS - 548J*04-09HVAC Guide Specifications 548J23 09 93 Sequence of Operations for HVAC Controls 548J23 81 19 Self-ContainedAir Conditioners 548J23 40 13 Panel Air Filters 23 81 19.13.G. Electrical Requirements 548J548J 23 81 19.13.K. Refrigerant Components5.Only one size filter per unit is allowed 548J548J 2.Two-PositionMotorized Damper9.Fan/Filter Status Switch 548JEdition Date 03/09 548JCatalog No. PDS548J---01 Replaces NEW