Table 3 – MINIMUM - MAXIMUM AIRFLOWS ELECTRIC HEAT

UNIT

 

COOLING

ELECTRIC HEATERS

MINIMUM

 

MAXIMUM

MINIMUM

MAXIMUM

 

 

 

 

 

 

 

 

548J*04

900

 

1500

900

1500

548J*05

1200

 

2000

1200

2000

 

 

 

 

 

 

548J*06

1500

 

2500

1500

2500

548J*07

1800

 

3000

1800

3000

 

 

 

 

 

 

548J*08

2250

 

3750

2250**

3750

548J*09

2550

 

4250

2250**

4250

 

 

 

 

 

 

**Minimum electric heat CFM exceptions :

UNIT

UNIT VOLTAGE

HEATER kW

UNIT

REQUIRED MINIMUM

CONFIGURATION

CFM

 

 

 

 

 

 

 

 

548J*08

575

17.0

Horizontal or Vertical

2800

548J*09

34.0

2350

 

 

 

 

 

 

 

Table 4 – SOUND PERFORMANCE TABLE

548J*

 

 

 

 

OUTDOOR SOUND (DB)

 

 

 

 

 

A---WEIGHTED

63

125

250

500

 

1000

2000

4000

8000

 

 

 

04A

 

77

78.9

81.7

74.9

72.5

 

70.3

65.6

65.6

62.6

05A

 

80

90.4

84.6

77.6

77.5

 

74.8

70.6

68.0

64.2

 

 

 

 

 

 

 

 

 

 

 

 

06A

 

80

92.7

84.9

79

76.7

 

73.8

69.6

66.4

62.8

07A

 

78

88.0

79.5

76.2

75.8

 

72.5

68.6

65.7

62.4

 

 

 

 

 

 

 

 

 

 

 

 

08D

 

82

89.7

81.5

80.5

79.2

 

77.1

73.2

70.2

67.4

09D

 

84

90.8

85.2

81.6

79.5

 

78.1

74.0

70.4

66.5

 

 

 

 

 

 

 

 

 

 

 

 

LEGEND

 

 

 

 

NOTES:

 

 

 

 

dB --- Decibel

 

 

 

 

1. Outdoor sound data is measure in accordance with ARI stand-

ard 270---95.

2. Measurements are expressed in terms of sound power. Do not compare these values to sound pressure values because sound pressure accounts for specific environmental factors which do not match individual applications. Sound power values are inde- pendent of the environment and therefore more accurate.

3. A---weighted sound ratings filter out very high and very low frequencies, to better approximate the response of an “aver- age” human ear. A---weighted measurements for Bryant units are taken in accordance with 270---95.

548J

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Bryant 548J manual Minimum Maximum Airflows Electric Heat, Sound Performance Table

548J specifications

The Bryant 548J is a high-efficiency gas furnace that combines advanced features and technologies to provide exceptional heating performance. Designed for residential applications, the furnace is notable for its ability to deliver consistent warmth while ensuring energy efficiency and reliability.

One of the main features of the Bryant 548J is its ultra-high efficiency rating, which allows homeowners to save significantly on energy costs. With an Annual Fuel Utilization Efficiency (AFUE) rating of up to 96.5%, this furnace is designed to convert a large portion of fuel into usable heat. This is a remarkable characteristic that not only reduces utility bills but also contributes to a lower environmental footprint.

The 548J is equipped with a modulating gas valve and a variable-speed blower motor. The modulating gas valve enables the furnace to adjust its heating output based on real-time temperature demands, ensuring a more precise heating experience. This results in reduced temperature fluctuations within the home, providing a comfortable living environment. The variable-speed blower motor works in tandem with the modulating valve, facilitating improved air circulation and efficient temperature control.

Additionally, the Bryant 548J features a durable and compact design, making it suitable for various installation spaces. Its quality construction ensures longevity, while the optional stainless steel heat exchanger enhances its reliability. The furnace also includes a quiet operation mode, which minimizes noise levels, ensuring that the unit works quietly in the background without disturbing the household's peace.

Integration with smart home technology is another advantage of the Bryant 548J. Homeowners have the option to connect the furnace to a Wi-Fi-enabled thermostat, allowing for remote temperature control and monitoring. This feature offers enhanced convenience and the ability to optimize energy use according to a homeowner’s schedule.

For peace of mind, the Bryant 548J comes with a range of warranties, protecting the consumer's investment. Bryant’s commitment to quality is reflected in their extensive primary heating testing procedures, which ensure that each unit meets strict performance criteria before it reaches the customer.

In summary, the Bryant 548J is an efficient and reliable gas furnace that embodies advanced heating technology. With features such as high AFUE ratings, modulating gas valves, variable-speed blowers, and smart home compatibility, it stands out as a formidable option for modern residential heating solutions.