Table 25 — Fan Performance 558F120,121 — Horizontal Discharge Units; Standard Motor (Belt Drive)*

AIRFLOW

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

0.2

 

 

0.4

 

 

0.6

 

 

0.8

 

 

1.0

 

(Cfm)

 

 

 

 

 

 

 

 

 

 

 

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

3000

484

0.58

506

562

0.71

625

630

0.86

752

691

1.01

888

747

1.18

1035

3100

494

0.63

550

571

0.77

672

638

0.91

802

699

1.07

941

754

1.24

1089

3200

505

0.68

597

581

0.82

723

647

0.97

855

706

1.13

996

761

1.31

1146

3300

516

0.74

647

590

0.88

776

655

1.04

911

714

1.20

1055

768

1.38

1207

3400

526

0.80

699

600

0.95

832

664

1.11

970

722

1.27

1116

776

1.45

1271

3500

537

0.86

755

609

1.01

891

673

1.18

1032

731

1.35

1181

784

1.52

1338

3600

548

0.93

813

619

1.09

953

682

1.25

1097

739

1.42

1249

792

1.60

1408

3700

559

1.00

875

629

1.16

1018

691

1.33

1166

747

1.50

1320

799

1.69

1482

3800

571

1.07

940

639

1.24

1087

700

1.41

1237

756

1.59

1395

808

1.78

1559

3900

582

1.15

1008

649

1.32

1158

709

1.50

1313

765

1.68

1473

816

1.87

1640

4000

593

1.23

1080

659

1.41

1234

719

1.59

1391

773

1.77

1554

824

1.96

1724

4100

604

1.32

1155

669

1.50

1312

728

1.68

1473

782

1.87

1639

832

2.06

1811

4200

616

1.41

1233

680

1.59

1395

738

1.78

1559

791

1.97

1728

841

2.17

1903

4300

627

1.50

1316

690

1.69

1481

747

1.88

1648

800

2.07

1821

850

2.28

1999

4400

639

1.60

1402

701

1.79

1570

757

1.98

1741

809

2.18

1917

858

2.39

2098

4500

650

1.70

1492

711

1.90

1664

767

2.10

1839

819

2.30

2017

—

—

—

4600

662

1.81

1585

722

2.01

1762

777

2.21

1940

—

—

—

—

—

—

4700

674

1.92

1683

733

2.12

1863

787

2.33

2045

—

—

—

—

—

—

4800

685

2.03

1785

744

2.24

1969

—

—

—

—

—

—

—

—

—

4900

697

2.15

1891

754

2.37

2078

—

—

—

—

—

—

—

—

—

5000

709

2.28

2001

—

—

—

—

—

—

—

—

—

—

—

—

 

 

 

 

 

 

 

 

 

 

 

 

AIRFLOW

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

1.2

 

 

1.4

 

 

1.6

 

 

1.8

 

 

2.0

 

(Cfm)

 

 

 

 

 

 

 

 

 

 

 

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

3000

798

1.36

1191

846

1.55

1357

892

1.75

1534

935

1.96

1719

976

2.18

1915

3100

805

1.42

1247

853

1.61

1415

898

1.81

1592

941

2.03

1779

982

2.25

1974

3200

812

1.49

1306

859

1.68

1476

904

1.88

1654

947

2.10

1842

987

2.32

2038

3300

819

1.56

1369

866

1.75

1539

911

1.96

1719

953

2.17

1908

994

2.40

2106

3400

826

1.63

1434

873

1.83

1606

917

2.04

1788

959

2.25

1978

—

—

—

3500

833

1.71

1503

880

1.91

1677

924

2.12

1860

966

2.34

2051

—

—

—

3600

841

1.80

1576

887

2.00

1751

931

2.21

1936

—

—

—

—

—

—

3700

848

1.88

1651

894

2.08

1829

938

2.30

2015

—

—

—

—

—

—

3800

856

1.97

1731

901

2.18

1911

945

2.39

2098

—

—

—

—

—

—

3900

864

2.07

1814

909

2.27

1995

—

—

—

—

—

—

—

—

—

4000

872

2.17

1900

916

2.37

2084

—

—

—

—

—

—

—

—

—

4100

880

2.27

1991

—

—

—

—

—

—

—

—

—

—

—

—

4200

888

2.38

2085

—

—

—

—

—

—

—

—

—

—

—

—

4300

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

4400

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

4500

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

4600

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

4700

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

4800

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

4900

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

5000

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

LEGEND

Bhp — Brake Horsepower Input to Fan Watts — Input Watts to Motor

*Motor drive range: 685 to 935 rpm. All other rpms require field- supplied drive.

NOTES:

1.Boldface indicates field-supplied drive is required.

2.Maximum continuous bhp is 2.40.

3.See page 33 for general fan performance notes.

—49—

Page 48 Page 50
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Image 49
Bryant 558F 484 506 562 625 630 752, 494 550 571 672 638 802, 505 597 581 723 647 855, 516 647 590 776 655 911, 627 1316
Page 48 Page 50

558F specifications

The Bryant 558F is a highly efficient and versatile gas furnace designed to provide reliable heating for residential spaces. Known for its exceptional performance and advanced technology, the 558F caters to homeowners looking for comfort, efficiency, and sustainability in their heating solutions.

One of the primary features of the Bryant 558F is its two-stage heating capability. This system allows the furnace to operate at different levels of output, optimizing energy consumption based on the heating demands of the home. By operating at a lower stage most of the time, the 558F can maintain consistent indoor temperatures while using less energy, leading to reduced utility bills.

The furnace is also equipped with aVariable Speed ECM blower motor. This feature provides enhanced air distribution and comfort by allowing for more precise control over airflow. The variable speed operation ensures that the furnace can adjust to the heating needs of the space without the constant on-off cycling, promoting quieter operation and better efficiency.

In terms of efficiency ratings, the Bryant 558F boasts an impressive Annual Fuel Utilization Efficiency (AFUE) rating of up to 96%. This high rating indicates that the furnace converts a significant portion of its fuel into usable heat, making it an environmentally friendly choice. With lower greenhouse gas emissions, homeowners not only benefit from cost savings but also contribute to reducing their carbon footprint.

Additionally, the furnace incorporates advanced combustion technology, including a durable heat exchanger designed for longevity and efficiency. This component is vital for maximizing heat transfer while minimizing heat loss, contributing to the overall performance of the unit.

The Bryant 558F is compatible with the manufacturer's Infinity System control, providing homeowners with a user-friendly interface to manage their heating system effectively. This compatibility allows for the integration of smart home technology, enabling remote access and programmable settings for added convenience.

Installation and maintenance of the Bryant 558F are straightforward, thanks to its compact design and thoughtful layout. Homeowners can find peace of mind knowing that service and upkeep are manageable, prolonging the life of the furnace.

In summary, the Bryant 558F gas furnace combines efficiency, advanced technology, and reliability to provide exceptional indoor comfort. With its two-stage heating, variable speed blower motor, and high AFUE rating, the 558F stands out as an optimal heating solution for modern homes seeking both performance and sustainability.
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