Table 1B — Physical Data — 558F091,103,121,151 Units

(ASHRAE 90.1-1999 Compliant Units)

558F UNIT SIZE

 

091

 

 

103

 

 

121

 

 

151

NOMINAL CAPACITY (tons)

 

71/2

 

 

81/2

 

 

10

 

 

121/2

OPERATING WEIGHT (lb)

 

 

 

 

 

 

 

 

 

 

 

Unit

 

 

 

 

 

 

 

 

 

 

 

Al/Al*

 

755

 

 

760

 

 

915

 

 

930

Al/Cu*

 

766

 

 

776

 

 

937

 

 

957

Cu/Cu*

 

778

 

 

787

 

 

960

 

 

980

Economizer

 

 

 

 

 

 

 

 

 

 

 

EconoMi$er IV

 

75

 

 

75

 

 

75

 

 

75

Roof Curb†

 

143

 

 

143

 

 

143

 

 

143

COMPRESSOR

 

Reciprocating

 

 

Scroll

 

 

Scroll

 

 

Scroll

Quantity

 

2

 

 

2

 

 

2

 

 

2

No. Cylinders (per Circuit)

 

2

 

 

2

 

 

2

 

 

2

Oil (oz) (each compressor)

 

42

 

 

53

 

 

50

 

 

60

REFRIGERANT TYPE

 

 

 

 

 

R-22

 

Expansion Device

 

 

 

 

Fixed Orifice Metering Device

 

Operating Charge (lb-oz)

 

 

 

 

 

 

 

 

 

 

 

Circuit 1

 

7-10

 

 

7-14

 

 

8-10

 

 

9-8

 

 

 

 

Circuit 2

 

8-2

 

 

8-5

 

 

8-8

 

 

9-5

CONDENSER COIL

 

 

 

 

Enhanced Copper Tubes, Aluminum Lanced Fins

 

Rows...Fins/in.

 

2...17

 

 

2...17

 

 

2...17

 

 

2...17

 

 

 

 

Total Face Area (sq ft)

 

20.50

 

 

20.50

 

 

25.00

 

 

25.00

CONDENSER FAN

 

 

 

 

Propeller Type

 

Nominal Cfm

 

6500

 

 

6500

 

 

7000

 

 

7000

 

 

 

 

Quantity...Diameter (in.)

 

2...22

 

 

2...22

 

 

2...22

 

 

2...22

Motor Hp...Rpm

 

1/4...1100

 

 

1/4...1100

 

 

1/4...1100

 

 

1/4...1100

Watts Input (Total)

 

650

 

 

650

 

 

650

 

 

650

EVAPORATOR COIL

 

 

Enhanced Copper Tubes, Aluminum Double-Wavy Fins, Face Split

 

Rows...Fins/in.

 

3...15

 

 

3...15

 

 

3...15

 

 

4...15

Total Face Area (sq ft)

 

8.9

 

 

8.9

 

 

10.0

 

 

11.1

EVAPORATOR FAN

 

 

 

 

Centrifugal Type

 

Quantity...Size (in.)

Std

1...15 x 15

 

 

1...15 x 15

 

 

1...15 x 15

 

 

1...15 x 15

 

Alt

1...15 x 15

 

 

 

 

1...15 x 15

 

 

1...15 x 15

 

High-Static

1...15 x 15

 

 

1...15 x 15

 

 

1...15 x 15

 

 

Type Drive

Std

Belt

 

 

Belt

 

 

Belt

 

 

Belt

 

Alt

Belt

 

 

 

 

Belt

 

 

Belt

Nominal Cfm

High-Static

Belt

 

 

Belt

 

 

Belt

 

 

 

2900

 

 

3000

 

 

3200

 

 

5000

Maximum Continuous Bhp

Std

2.40

 

 

2.40

 

 

2.40

 

 

3.70

 

Alt

2.40

 

 

 

 

2.90

 

 

5.25

 

High-Static

3.70

 

 

3.70

 

 

5.25

 

 

Motor Frame Size

Std

56

 

 

56

 

 

56

 

 

56

 

Alt

56

 

 

 

 

56

 

 

56

 

High-Static

56

 

 

56

 

 

56

 

 

Fan Rpm Range

Std

590-840

 

 

685-935

 

 

685-935

 

 

860-1080

 

Alt

685-935

 

 

 

 

835-1085

 

 

830-1130

Motor Bearing Type

High-Static

860-1080

 

 

860-1080

 

 

830-1130

 

 

 

Ball

 

 

Ball

 

 

Ball

 

 

Ball

Maximum Allowable Rpm

 

2100

 

 

2100

 

 

2100

 

 

2100

Motor Pulley Pitch Diameter Min/Max (in.)

Std

2.4/3.4

 

 

2.8/3.8

 

 

2.8/3.8

 

 

4.0/5.0

 

Alt

2.8/3.8

 

 

 

 

3.4/4.4

 

 

3.1/4.1

 

High-Static

4.0/5.0

 

 

4.0/5.0

 

 

2.8/3.8

 

 

Nominal Motor Shaft Diameter (in.)

Std

5/8

 

 

5/8

 

 

5/8

 

 

7/8

 

Alt

5/8

 

 

 

 

7/8

 

 

7/8

Fan Pulley Pitch Diameter (in.)

High-Static

7/8

 

 

7/8

 

 

7/8

 

 

Std

7.0

 

 

7.0

 

 

7.0

 

 

8.0

 

Alt

7.0

 

 

 

 

7.0

 

 

5.9

 

High-Static

8.0

 

 

8.0

 

 

5.8

 

 

Belt, Quantity...Type...Length (in.)

Std

1...A...49

 

 

1...A...49

 

 

1...A...49

 

 

1...A...52

 

Alt

1...A...49

 

 

 

 

1...A...49

 

 

1...BX...46

 

High-Static

1...A...55

 

 

1...A...55

 

 

1...BX...46

 

 

Pulley Center Line Distance (in.)

Std

16.75-19.25

 

 

16.75-19.25

 

 

15.85-17.50

 

 

15.85-17.50

 

Alt

16.75-19.25

 

 

 

 

15.85-17.50

 

 

15.85-17.50

 

High-Static

16.75-19.25

 

 

16.75-19.25

 

 

15.85-17.50

 

 

Speed Change per Full Turn of

Std

50

 

 

50

 

 

50

 

 

44

Movable Pulley Flange (rpm)

Alt

50

 

 

 

 

50

 

 

50

 

High-Static

60

 

 

60

 

 

60

 

 

Movable Pulley Maximum Full Turns

Std

5

 

 

5

 

 

5

 

 

5

From Closed Position

Alt

5

 

 

 

 

5

 

 

6

 

High-Static

5

 

 

5

 

 

6

 

 

Factory Setting

Std

5

 

 

5

 

 

5

 

 

5

 

Alt

5

 

 

 

 

5

 

 

5

 

High-Static

5

 

 

5

 

 

5

 

 

Factory Speed Setting (rpm)

Std

590

 

 

685

 

 

685

 

 

860

 

Alt

685

 

 

 

 

835

 

 

887

Fan Shaft Diameter at Pulley (in.)

High-Static

860

 

 

860

 

 

887

 

 

 

1

 

 

1

 

 

1

 

 

1

HIGH-PRESSURE SWITCH (psig)

 

 

 

 

 

 

 

 

 

 

 

Standard Compressor

 

 

450 ± 50

 

 

 

 

 

500 ± 50

Internal Relief (Differential)

 

 

 

 

 

 

 

 

 

 

 

Cutout

 

 

428

 

 

 

 

 

428

Reset (Auto.)

 

 

320

 

 

 

 

 

320

LOW-PRESSURE SWITCH (psig)

 

 

 

 

 

 

 

 

 

 

 

Cutout

 

 

 

 

 

7 ± 3

 

 

 

Reset (Auto.)

 

 

 

 

 

22 ± 7

 

 

 

FREEZE PROTECTION

 

 

 

 

 

 

 

 

 

 

 

THERMOSTAT (F)

 

 

 

 

 

 

 

 

 

 

 

Opens

 

 

 

 

 

30 ± 5

 

 

 

Closes

 

 

 

 

 

45 ± 5

 

 

 

OUTDOOR-AIR INLET SCREENS

 

 

Cleanable. Screen size and quantity varies by option selected.

 

RETURN-AIR FILTERS

 

 

 

 

 

Throwaway

 

Quantity...Size (in.)

 

4...16 x 20 x 2

 

 

4...16 x 20 x 2

 

 

4...20 x 20 x 2

 

 

4...20 x 20 x 2

 

 

LEGEND

Al

Aluminum

Bhp —

Brake Horsepower

Cu

Copper

*Evaporator coil fin material/condenser coil fin material. Contact your local Bryant repre- sentative for details about coated fins.

†Weight of 14-in. roof curb.

NOTE: High-static motor not available on size 150 and 151 units.

8

Page 8
Image 8
Bryant installation instructions Physical Data 558F091,103,121,151 Units, Ashrae 90.1-1999 Compliant Units

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.