Bryant 581J Minimum Maximum Airflow Ratings Natural GAS & Propane, Cooling Heating Minimum

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TABLE 7 – MINIMUM - MAXIMUM AIRFLOW RATINGS - NATURAL GAS & PROPANE

UNIT

HEAT LEVEL

 

COOLING

 

HEATING

 

 

 

 

 

 

MINIMUM

 

MAXIMUM

MINIMUM

 

MAXIMUM

 

 

 

 

 

LOW

 

 

 

990

 

2190

581J*04

MED

900

 

1500

1000

 

1550

 

HIGH

 

 

 

---

 

---

 

 

 

 

 

 

 

 

 

LOW

 

 

 

990

 

2190

581J*05

MED

1200

 

2000

1330

 

2460

 

HIGH

 

 

 

1390

 

2220

 

 

 

 

 

 

 

 

 

LOW

 

 

 

990

 

2730

581J*06

MED

1500

 

2500

1330

 

2880

 

HIGH

 

 

 

1390

 

2780

 

 

 

 

 

 

 

 

 

LOW

 

 

 

990

 

3640

581J*07

MED

1800

 

3000

1330

 

4750

 

HIGH

 

 

 

1390

 

3750

 

 

 

 

 

 

 

 

 

LOW

 

 

 

1900

 

4750

581J*08

MED

2250

 

3750

2100

 

3900

 

HIGH

 

 

 

2270

 

3780

 

 

 

 

 

 

 

 

 

LOW

 

 

 

1900

 

4750

581J*09

MED

2550

 

4250

2100

 

4560

 

HIGH

 

 

 

2270

 

4250

 

 

 

 

 

 

 

 

581J

11

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Contents Catalog No.PDS581J---01 Product DataTable of Contents Features and Benefits Model Number Nomenclature Economizer Sensors FACTORY-INSTALLED Options and FIELD-INSTALLED AccessoriesEconomizers Economizer dry-bulb or enthalpy Factory Options AND/OR AccessoriesMotormaster Head Pressure Controller Factory Options AND/OR Accessories CON’TSeer EER Ieer Stages Ahri Cooling Rating -STAGE CoolingNOM NET Cooling UnitEfficiency Heating Rating Table Natural GAS & PropaneAL/SS Heat Exchanger Temp Rise Thermal Afue UnitsUnit Cooling Stages WeightedHeating Rating Table LOW NOX1 Sound Performance TableMinimum Maximum Minimum Maximum Airflow Ratings Natural GAS & PropaneCooling Heating Minimum Tons Physical DataCooling Natural Gas, Propane Heat Heat Anticipator Setting AmpsPhysical Data Heating 581J*04A 581J*05A 581J*06A 581J*07A Gas Connection8.5 Tons Physical Data Cooling# of Gas Valves 581J*08D 581J*09D Gas ConnectionCurbs & Weights Dimensions 581J04-06 Dimension Condition Curbs & Weights Dimensions 581J04-06Roof Curb Details Dimensions 581J07-09 Curbs & Weights Dimensions 581J07-09Curbs & Weights Dimensions 581J07-09 Roofcurb Unit Size Accessory CRRFCURB003A01 Option / Accessory Weights Options & Accessory WeightsStainless Steel Application DataSizing a rooftop Application DataSelection Procedure with 581J*07A EXAMPLE1 Cooling Capacities Stage Cooling Tons Ambient Temperature105 115 125 EA dB 53.4 60.6 THC 581J*08D Cooling Capacities Stage Cooling115 125 EA dB Tons Static Pressure Adders Factory Options AND/OR AccessoriesEconomizer General fan performance notesTON Vertical Supply Phase 3 TON Horizontal Supply581J*04 Phase FAN Performance Belt Drive581J*05 Phase 4 TON Horizontal Supply581J*05 Phase FAN Performance Belt Drive581J*06 Phase 581J*06--3 PHASE--5 TON Horizontal Supply581J*07 Phase 581J*07--3 PHASE--6 TON Horizontal Supply581J*08 Phase 7.5 TON Horizontal Supply581J*08 Phase FAN Performance Belt DRIVEcont581J*09 Phase 8.5 TON Horizontal Supply581J*09 Phase 581J*04A Vertical Unit-Direct Drive FAN PerformanceX13 Multi SPEED/TORQUE Motor 581J*04A Horizontal Unit-Direct Drive581J*05A Vertical Unit-Direct Drive 581J*05A Horizontal Unit-Direct Drive581J*06A Vertical Unit-Direct Drive 581J*06A Horizontal Unit-Direct DrivePhase Pulley Adjustment5 Ton ECONOMIZER, Barometric Relief and PE Performance581J*05A Electrical Information581J*04A Stage Cooling TonsStage Cooling 6 Tons Electrical Information CON’T581J*06A--1-STAGE COOLING--5 Tons 581J*07AMIN 581J*08D--2-STAGE COOLING--7.5 Tons581J*09D--2-STAGE COOLING--8.5 Tons Range RLAMCA/MOCP Determination no C.O. or Unpwrd C.O.-3-5 TON MCA/MOCPHacr Brkr FLA LRA MCA/MOCP CON’TPwrd C.O MCA HacrDISC. Size Fuse Type MCA/MOCP Determination no C.O. or Unpwrd C.O.-6-8.5 TONIFM Combust FAN PWR Motor Exhaust No P.EHacr FLA LRA Brkr Combust FAN PWRIFM Exhaus Motor No P.E Fuse DISC. Size TypeStage Cooling Typical Power Diagram Typical Wiring DiagramsTypical Wiring Diagrams Stage Typical Wiring Diagram C08578 Heating Sequence of OperationCooling Sequence of Operation 23 09 13 Instrumentation and Control Devices for Hvac Guide Specifications 581J*04-09Gas Heat/Electric Cooling Packaged Rooftop 23 07 16 Hvac Equipment Insulation23 09 33 Electric and Electronic Control System for Hvac 23 81 19 Self-Contained Air Conditioners 23 09 93 Sequence of Operations for Hvac Controls23 40 13 Panel Air Filters 581J 581J 581J 581J 581J 581J 581J
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581J specifications

The Bryant 581J is a high-efficiency gas furnace that exemplifies advanced heating technology and innovative design. Known for its reliability and comfort, the Bryant 581J offers impressive performance features that cater to both residential and commercial heating needs. One of its standout characteristics is the two-stage heating system, which allows the furnace to operate at a lower stage when the heating demand is modest, providing improved comfort and energy efficiency. This feature also minimizes temperature fluctuations, ensuring a more consistent and comfortable indoor environment.

Energy efficiency is a critical aspect of the Bryant 581J. With an annual fuel utilization efficiency (AFUE) rating of up to 96%, this furnace is designed to convert a high percentage of fuel into usable heat, which helps homeowners save on energy bills. The high-efficiency design also contributes to a reduced carbon footprint, aligning with modern environmental concerns.

The Bryant 581J is equipped with technologically advanced features, including the ComfortTechâ„¢ control system. This system enables enhanced temperature regulation and integrates easily with smart home systems, allowing homeowners the convenience of remote control through smartphones and tablets. Additionally, the furnace includes an electronically commutated motor (ECM) blower, which optimizes airflow and reduces energy consumption while enhancing the overall comfort level within the space.

Noise reduction is another key characteristic of the Bryant 581J. The furnace is engineered with sound-dampening technology, resulting in quieter operation compared to conventional furnaces. This attention to noise management makes it an appealing choice for residential applications, where peace and tranquility are crucial.

The durable construction of the Bryant 581J ensures longevity and reliability. With a robust cabinet and quality materials, it is built to withstand the rigors of daily operation. Furthermore, the furnace comes with a warranty that provides peace of mind, protecting the investment over the years.

Overall, the Bryant 581J represents a blend of efficiency, advanced technology, and reliable performance. With its high AFUE rating, innovative features, and quiet operation, it stands out in the market as a top choice for anyone seeking a dependable heating solution. Whether for new installations or replacements, the Bryant 581J is designed to meet the heating demands of today's energy-conscious homeowners.