Bryant PREFERRED 581J - 2- -Stage Cooling Typical Power Diagram

Bryant PREFERRED 581J

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52

TYPICAL WIRING DIAGRAMS (cont.)

C08577

Fig. 16 -- 2--Stage Cooling Typical Power Diagram

581J

Table of Contents

Product Data1
Easy to Use2
Table of Contents2
Easy to Maintain2
Easy to Install2
Features and Benefits3
Model Number Nomenclature4
- Factory-Installed Options and Field-Installed Accessories5
- Economizer6
- Power Exhaust with Barometric Relief6
- Time Guard II Control Circuit6
Factory Options And/Or Accessories6
- Motormaster Head Pressure Controller7
- Winter Start Kit7
- Propane Heating7
- High Altitude Heating7
Ahri Cooling Rating Tables8
Heating Rating Table9
Sound Performance Table10
Physical Data12
Curbs & Weights Dimensions16
- Service Clearance17
- Min Operating Ambient Temp (Cooling)23
- Max Operating Ambient Temp (Cooling)23
- Min Mixed Air Temp (Heating)23
Application Data23
- Sizing a Rooftop24
- Low Ambient Applications24
- Select Factory Options25
- Make an Initial Guess at Cooling Tons25
- Determine Cooling and Heating Loads25
Selection Procedure25
- Cooling Capacities26
- Stage Cooling26
Cooling Tables26
General Fan Performance Notes32
Static Pressure Adders32
Fan Performance33
- Return Air Pressure Drop43
- Vertical Power Exhaust Performance43
- Barometric Relief Flow Capacity43
- Economizer, Barometric Relief and Pe Performance43
Outdoor Air Intake & Exhaust Perf43
Electrical Information44
Mca/Mocp46
1-Stage Cooling Typical Power Diagram51
Typical Wiring Diagrams51
- 2- -Stage Cooling Typical Power Diagram52
- Cooling55
- Heating55
Sequence of Operation55
- Gas Heat/Electric Cooling Packaged Rooftop57
- HVAC Guide Specifications57
Guide Specifications57
- Electric and Electronic Control System for HVAC58
- Sequence of Operations for HVAC Controls59
- Panel Air Filters59
- Self- - Contained Air Conditioners59
- Electrical Requirements60
- Unit Cabinet60
- Operating Characteristics60
- Project Conditions60
- Gas Heat61
- Optional Stainless Steel Heat Exchanger Construction61
- Standard Heat Exchanger Construction61
- Induced Draft Combustion Motor and Blower61
- Coils62
- Standard Aluminum Fin/Copper Tube Coils62
- Refrigerant Components62
- Condenser Fans and Motors63
- Evaporator Fan and Motor63
- Filter Section63
- Compressors63
- Two-Position Damper64
- Manual Damper64
- Head Pressure Control Package64
- Propane Conversion Kit64
- Powered Convenience Outlet65
- Flue Discharge Deflector65
- Propeller Power Exhaust65
- Roof Curbs65
- Time Guard66
- Hinged Access Panels66

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