Table 11 – COOLING CAPACITIES

 

 

 

1-STAGE COOLING

 

 

 

 

 

6 TONS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AMBIENT TEMPERATURE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

548J*07

 

 

85

 

 

 

95

 

 

 

105

 

 

 

115

 

 

 

 

 

 

 

EA (dB)

 

 

 

 

 

EA (dB)

 

 

 

 

EA (dB)

 

 

 

 

 

EA (dB)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

75

 

80

 

85

75

 

 

80

 

85

75

 

80

 

85

75

 

 

80

 

85

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

58

 

TC

61.1

 

61.1

 

68.9

58.3

 

 

58.3

 

66.1

55.2

 

55.2

 

63.2

51.8

 

 

51.8

 

59.9

 

 

 

 

SHC

53.3

 

61.1

 

68.9

50.4

 

 

58.3

 

66.1

47.2

 

55.2

 

63.2

43.7

 

 

51.8

 

59.9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

62

 

TC

64.1

 

64.1

 

65.2

60.5

 

 

60.5

 

63.6

56.5

 

56.5

 

61.8

52.1

 

 

52.1

 

59.7

Cfm

(wb)

 

 

SHC

49.6

 

57.4

 

65.2

47.8

 

 

55.7

 

63.6

45.8

 

53.8

 

61.8

43.4

 

 

51.6

 

59.7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1800

 

 

67

 

TC

70.8

 

70.8

 

70.8

67.2

 

 

67.2

 

67.2

63.1

 

63.1

 

63.1

58.6

 

 

58.6

 

58.6

EAT

 

 

SHC

40.7

 

48.5

 

56.3

39.1

 

 

47.0

 

54.9

37.3

 

45.3

 

53.3

35.3

 

 

43.5

 

51.7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

72

 

TC

77.4

 

77.4

 

77.4

73.7

 

 

73.7

 

73.7

69.5

 

69.5

 

69.5

64.9

 

 

64.9

 

64.9

 

 

 

 

SHC

31.1

 

38.9

 

46.7

29.6

 

 

37.5

 

45.5

27.9

 

36.0

 

44.0

26.0

 

 

34.2

 

42.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

76

 

TC

---

 

82.0

 

82.0

---

 

 

78.4

 

78.4

---

 

73.9

 

73.9

---

 

 

68.8

 

68.8

 

 

 

 

SHC

---

 

30.9

 

38.8

---

 

 

29.7

 

37.6

---

 

28.1

 

36.2

---

 

 

26.4

 

34.6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

58

 

TC

64.6

 

64.6

 

73.7

61.6

 

 

61.6

 

70.8

58.4

 

58.4

 

67.7

54.8

 

 

54.8

 

64.3

 

 

 

 

SHC

55.5

 

64.6

 

73.7

52.5

 

 

61.6

 

70.8

49.1

 

58.4

 

67.7

45.3

 

 

54.8

 

64.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

62

 

TC

66.1

 

66.1

 

71.7

62.5

 

 

62.5

 

69.9

58.5

 

58.5

 

67.8

54.9

 

 

54.9

 

64.4

Cfm

(wb)

 

 

SHC

53.4

 

62.5

 

71.7

51.5

 

 

60.7

 

69.9

49.2

 

58.5

 

67.8

45.3

 

 

54.9

 

64.4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2100

 

 

67

 

TC

72.8

 

72.8

 

72.8

69.0

 

 

69.0

 

69.0

64.8

 

64.8

 

64.8

60.2

 

 

60.2

 

60.2

EAT

 

 

SHC

43.1

 

52.2

 

61.3

41.5

 

 

50.7

 

59.9

39.7

 

49.1

 

58.4

37.7

 

 

47.3

 

56.8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

72

 

TC

79.2

 

79.2

 

79.2

75.4

 

 

75.4

 

75.4

71.0

 

71.0

 

71.0

66.2

 

 

66.2

 

66.2

 

 

 

 

SHC

31.9

 

41.1

 

50.2

30.5

 

 

39.7

 

49.0

28.7

 

38.1

 

47.5

26.7

 

 

36.3

 

45.9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

76

 

TC

---

 

83.1

 

83.1

---

 

 

79.8

 

79.8

---

 

75.1

 

75.1

---

 

 

69.7

 

69.7

 

 

 

 

SHC

---

 

32.0

 

41.2

---

 

 

30.7

 

39.9

---

 

29.1

 

38.5

---

 

 

27.3

 

36.9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

58

 

TC

67.4

 

67.4

 

77.8

64.4

 

 

64.4

 

74.9

61.0

 

61.0

 

71.7

57.3

 

 

57.3

 

68.2

 

 

 

 

SHC

57.0

 

67.4

 

77.8

53.9

 

 

64.4

 

74.9

50.3

 

61.0

 

71.7

46.4

 

 

57.3

 

68.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

62

 

TC

67.8

 

67.8

 

77.4

64.4

 

 

64.4

 

74.9

61.0

 

61.0

 

71.7

57.3

 

 

57.3

 

68.3

Cfm

(wb)

 

 

SHC

56.5

 

66.9

 

77.4

53.9

 

 

64.4

 

74.9

50.3

 

61.0

 

71.7

46.4

 

 

57.3

 

68.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2400

 

 

67

 

TC

74.3

 

74.3

 

74.3

70.4

 

 

70.4

 

70.4

66.1

 

66.1

 

66.1

61.4

 

 

61.4

 

61.7

EAT

 

 

SHC

45.3

 

55.7

 

66.1

43.7

 

 

54.2

 

64.7

41.9

 

52.6

 

63.3

39.9

 

 

50.8

 

61.7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TC

80.4

 

80.4

 

80.4

76.6

 

 

76.6

 

 

72.1

 

72.1

 

72.1

67.1

 

 

67.1

 

67.1

 

 

 

72

 

 

76.6

 

 

 

 

SHC

32.6

 

43.0

 

53.4

31.2

 

 

41.7

 

52.3

29.3

 

40.1

 

50.8

27.2

 

 

38.2

 

49.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

76

 

TC

---

 

84.0

 

84.0

---

 

 

80.7

 

80.7

---

 

76.0

 

76.0

---

 

 

70.4

 

70.4

 

 

 

 

SHC

---

 

32.6

 

43.1

---

 

 

31.6

 

42.2

---

 

30.0

 

40.8

---

 

 

28.1

 

39.1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

58

 

TC

69.7

 

69.7

 

81.5

66.6

 

 

66.6

 

78.5

63.1

 

63.1

 

75.2

59.3

 

 

59.3

 

71.6

 

 

 

 

SHC

58.0

 

69.7

 

81.5

54.8

 

 

66.6

 

78.5

51.1

 

63.1

 

75.2

47.0

 

 

59.3

 

71.6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

62

 

TC

69.8

 

69.8

 

81.5

66.6

 

 

66.6

 

78.4

63.2

 

63.2

 

75.2

59.4

 

 

59.4

 

71.7

Cfm

(wb)

 

 

SHC

58.0

 

69.8

 

81.5

54.8

 

 

66.6

 

78.4

51.2

 

63.2

 

75.2

47.1

 

 

59.4

 

71.7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2700

 

 

67

 

TC

75.4

 

75.4

 

75.4

71.4

 

 

71.4

 

71.4

67.1

 

67.1

 

67.9

62.3

 

 

62.3

 

66.4

EAT

 

 

SHC

47.2

 

59.0

 

70.7

45.7

 

 

57.6

 

69.4

43.9

 

55.9

 

67.9

41.8

 

 

54.1

 

66.4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

72

 

TC

81.3

 

81.3

 

81.3

77.5

 

 

77.5

 

77.5

72.9

 

72.9

 

72.9

67.8

 

 

67.8

 

67.8

 

 

 

 

SHC

33.0

 

44.8

 

56.5

31.7

 

 

43.6

 

55.5

29.8

 

41.9

 

54.0

27.7

 

 

40.0

 

52.4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

76

 

TC

---

 

84.9

 

84.9

---

 

 

81.3

 

81.3

---

 

76.6

 

76.6

---

 

 

70.8

 

70.8

 

 

 

 

SHC

---

 

33.4

 

45.2

---

 

 

33.0

 

44.9

---

 

30.8

 

43.0

---

 

 

28.8

 

41.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

58

 

TC

71.7

 

71.7

 

84.7

68.5

 

 

68.5

 

81.7

64.9

 

64.9

 

78.3

61.0

 

 

61.0

 

74.7

 

 

 

 

SHC

58.7

 

71.7

 

84.7

55.4

 

 

68.5

 

81.7

51.6

 

64.9

 

78.3

47.3

 

 

61.0

 

74.7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

62

 

TC

71.7

 

71.7

 

84.8

68.6

 

 

68.6

 

81.7

65.0

 

65.0

 

78.3

61.0

 

 

61.0

 

74.7

Cfm

(wb)

 

 

SHC

58.7

 

71.7

 

84.8

55.4

 

 

68.6

 

81.7

51.6

 

65.0

 

78.3

47.4

 

 

61.0

 

74.7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3000

 

 

67

 

TC

76.4

 

76.4

 

76.4

72.3

 

 

72.3

 

73.8

67.9

 

67.9

 

72.4

63.0

 

 

63.0

 

70.8

EAT

 

 

SHC

49.0

 

62.1

 

75.1

47.5

 

 

60.7

 

73.8

45.7

 

59

 

72.4

43.4

 

 

57.1

 

70.8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

72

 

TC

82.0

 

82.0

 

82.0

78.2

 

 

78.2

 

78.2

73.5

 

73.5

 

73.5

68.2

 

 

68.2

 

68.2

 

 

 

 

SHC

33.4

 

46.5

 

59.5

32.1

 

 

45.3

 

58.5

30.2

 

43.6

 

57.1

28.0

 

 

41.7

 

55.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

76

 

TC

---

 

85.5

 

85.5

---

 

 

81.8

 

81.8

---

 

77.1

 

77.1

---

 

 

71.3

 

71.3

 

 

 

 

SHC

---

 

34.2

 

47.2

---

 

 

33.0

 

46.3

---

 

31.6

 

45.1

---

 

 

29.5

 

43.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEGEND

------ Do not operate in this region

Cfm

--- Cubic feet per minute (supply air)

EAT(db)

--- Entering air temperature (dry bulb)

EAT(wb)

--- Entering air temperature (wet bulb)

SHC

---

Sensible heat capacity

TC

---

Total capacity

548J

29

Page 29
Image 29
Bryant manual 548J*07 105 115 EA dB, 1800, 2100, 2400, 2700, 3000

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.