Sequence Of Operation, Cooling, Heating

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Bryant 580J Sequence Of Operation, Electromechanical units with no economizer, Electromechanical units with an economizer

Contents

580J Product DataUnit shown with optional louvered hail guard the environmentally sound refrigerant Easy to install TABLE OF CONTENTSEasy to maintain Easy to use 580J FEATURES AND BENEFITS 580J MODEL NUMBER NOMENCLATURE CATEGORY 580J FACTORY OPTIONS AND/OR ACCESSORIES FACTORY OPTIONS AND/OR ACCESSORIES cont 580J Table 2 – AHRI COOLING RATING TABLELEGEND NOTES AL/SS HEAT EXCHANGER 580J Table 4 - HEATING RATING TABLE - LOW NOx1 580JTable 5 – SOUND PERFORMANCE TABLE dB ---Decibel UNIT 580JCOOLING HEATING Table 7 – PHYSICAL DATA 580JCOOLING 3 - 6 TONS Table 8 – PHYSICAL DATA Heat Anticipator setting AmpsHEATING 3 - 6 TONS Table 9 – PHYSICAL DATA 580JCOOLING 7.5 - 8.5 TONS HEATING Table 10 – PHYSICAL DATA7.5 - 8.5 TONS 580J COOLING Table 11 – PHYSICAL DATA10 - 15 TONS 580J HEATING Table 12 – PHYSICAL DATA10 - 15 TONS 580J CURBS & WEIGHTS DIMENSIONS - 580J Fig. 1 - Dimensions 580J580J Fig. 2 - Dimensions 580J CURBS & WEIGHTS DIMENSIONS - 580J 04-07contFig. 3 - Service Clearance 580J ACCESSORY CURBS & WEIGHTS DIMENSIONS - 580J 04-07contACCESSORY 580J Fig. 5 - Dimensions 580J CURBS & WEIGHTS DIMENSIONS - 580J580J C101217 Fig. 7 - Service Clearance CURBS & WEIGHTS DIMENSIONS - 580J 08-12cont580J Fig. 6 - 580J ACCESSORY CURBS & WEIGHTS DIMENSIONS - 580J580J Fig. 8 - Roof Curb Details Fig. 9 - Dimensions 580J-14 CURBS & WEIGHTS DIMENSIONS - 580J580J C101223 CURBS & WEIGHTS DIMENSIONS - 580J 14 cont Fig. 10 - Service Clearance580J CURBS & WEIGHTS DIMENSIONS - 580J 580JC101231 CURBS & WEIGHTS DIMENSIONS - 580J 16 cont 580JC101232 CURBS & WEIGHTS DIMENSIONS - 580J 580JC10772 580J OPTIONS & ACCESSORY WEIGHTS APPLICATION DATA Sizing a rooftop APPLICATION DATA contLow ambient applications 580J 580J SELECTION PROCEDURE WITH 580J*07A EXAMPLE1I.Determine cooling and heating loads II.Make an initial guess at cooling tons 1-STAGECOOLING Table 13 - COOLING CAPACITIES3 TONS 580J Table 14 – COOLING CAPACITIES 580J1-STAGECOOLING 3 TONS 1-STAGECOOLING Table 15 – COOLING CAPACITIES4 TONS 580J Table 16 – COOLING CAPACITIES 580J1-STAGECOOLING 4 TONS 1-STAGECOOLING Table 17 – COOLING CAPACITIES5 TONS 580J Table 18 – COOLING CAPACITIES 580J1-STAGECOOLING 5 TONS 1-STAGECOOLING Table 19 – COOLING CAPACITIES6 TONS 580J Table 20 – COOLING CAPACITIES 580J1-STAGECOOLING 6 TONS 1-STAGECOOLING Table 21 – COOLING CAPACITIES7.5 TONS 580J Table 22 – COOLING CAPACITIES 580J2-STAGECOOLING 7.5 TONS 2-STAGECOOLING Table 23 – COOLING CAPACITIES7.5 TONS 580J Table 24 – COOLING CAPACITIES 580J1-STAGECOOLING 8.5 TONS 2-STAGECOOLING Table 25 – COOLING CAPACITIES8.5 TONS 580J Table 26 – COOLING CAPACITIES 580J2-STAGECOOLING 8.5 TONS 1-STAGECOOLING Table 27 - COOLING CAPACITIES10 TONS 580J Table 28 – COOLING CAPACITIES 580J2-STAGECOOLING 10 TONS 2-STAGECOOLING Table 29 – COOLING CAPACITIES10 TONS 580J Table 30 - COOLING CAPACITIES 580J2-STAGECOOLING 12.5 TONS 2-STAGECOOLING Table 31 – COOLING CAPACITIES12.5 TONS 580J Table 32 – COOLING CAPACITIES 580J2-STAGECOOLING 15 TONS Horizontal Power Exhaust ECONOMIZER, BAROMETRIC RELIEF AND PE PERFORMANCEFig. 14 - Horizontal Power Exhaust Performance PERFECT HUMIDITY 580J Fig. 18 - Vertical Power Exhaust PerformanceFig. 15 - Barometric Relief Flow Capacity Fig. 19 - Barometric Relief Flow-Horizontal15 Ton Fig. 23 - Horizontal Power Exhaust Performance General fan performance notes580J 1 PHASE FAN PERFORMANCE1 PHASE 580J 3 PHASE FAN PERFORMANCE cont3 PHASE Table 36 - 580J**04 1 PHASE 1 PHASEFAN PERFORMANCE cont 580J 3 PHASE 3 PHASEFAN PERFORMANCE cont Table 40 – 580J**05 1 PHASE 1 PHASEFAN PERFORMANCE cont 580J 3 PHASE 3 PHASEFAN PERFORMANCE cont Table 44 – 580J**06 3 PHASE 3 PHASEFAN PERFORMANCE cont 580J 3 PHASE 3 PHASEFAN PERFORMANCE cont Table 48 – 580J**08 3 PHASE 3 PHASEFAN PERFORMANCE cont 580J 3 PHASE 3 PHASEFAN PERFORMANCE cont Table 52 – 580J**12 3 PHASE 3 PHASEFAN PERFORMANCE cont 580J 3 PHASE 3 PHASETable 56 – 580J*16 15 TON VERTICAL SUPPLY Factory settings Table 58 - PULLEY ADJUSTMENTFAN PERFORMANCE cont 580J Table 59 – 580J*04A ELECTRICAL INFORMATION1-StageCooling 3 TONS 580J ELECTRICAL INFORMATION contTable 62 – 580J*07A 1-StageCooling Table 65 – 580J*09A ELECTRICAL INFORMATION cont1-StageCooling 8.5 TONS 580J ELECTRICAL INFORMATION contTable 68 – 580J*12D 2-StageCooling COMBUSTION 580J COMBUSTION 580J 580J Table 72 – MCA/MOCP DETERMINATION W/ PWRD C.O 580J TABLE 68 cont. MCA/MOCP DETERMINATION W/ PWRD C.O TYPICAL WIRING DIAGRAMS Fig. 24 - 1-StageCooling Typical Power Diagram580J Fig. 25 - 2-StageCooling Typical Power Diagram 580JC08577B Fig. 26 - 1-StageTypical Wiring Diagram 580JC08524 Fig. 27 - 2-StageTypical Wiring Diagram 580JC08578 Electromechanical units with no economizer SEQUENCE OF OPERATIONElectromechanical units with an economizer Cooling — Normal Cooling SEQUENCE OF OPERATION contReheat1 Subcooling Mode - 580J04-16 Reheat2 Hot Gas Reheat Mode - 580J04-16 RH2.x 580J Gas Heat/Electric Cooling Packaged Rooftop GUIDE SPECIFICATIONS - 580J**04-16580J Size Range 23 40 13 Panel Air Filters 23 09 93 Sequence of Operations for HVAC Controls23 81 19 Self-ContainedAir Conditioners 580J 3.Unit shall be designed to conform to ASHRAE 15, 580J 580J 5.Base Rail 3.Standard Heat Exchanger construction 580J 580J 5.Standard All Aluminum Novation Coils 2.Belt-drivenEvaporator Fan 580J 580J 3.Manual damper 580J c.Disconnect Switch Bracket 580J 21.Winter start kit Catalog No. PDS580J---10 580JPrinted in U.S.A Edition Date: 01/11

Bryant 580J Sequence Of Operation, Electromechanical units with no economizer, Cooling, Heating

Models: 580J