Bryant 915SA Product data | Page 10

Bryant Furnace Product data - 915SA.
Download
Page  of 16
4.6, 2177 votes
background image

10

MAXIMUM ALLOWABLE EXPOSED VENT LENGTHS INSULATION TABLE - FT. (M)

Maximum Length of Uninsulated and Insulated Vent Pipe-Ft (M)

Single Stage

Furnace

Input

Winter Design

Temp ° F (° C)

Pipe

Length in

Ft. & M

No Insulation

3/8-in. (9.5 mm) Insulation

1/2-in. (12.7 mm) Insulation

Pipe Diameter-inches (mm)

Pipe Diameter-inches (mm)

Pipe Diameter-inches (mm)

1 1/2

2

2 1/2

3

4

1 1/2

2

2 1/2

3

4

1 1/2

2

2 1/2

3

4

(38)

(51)

(64)

(76) (102) (38)

(51)

(64)

(76)

(102) (38)

(51)

(64)

(76)

(102)

40000

20 (-10)

Ft.

48

42

42

N/A

N/A

50

122

111

N/A

N/A

50

144

130

N/A

N/A

M

14.6

12.8

12.8

N/A

N/A

15.2

37.2

33.8

N/A

N/A

15.2

43.9

39.6

N/A

N/A

0 (-20)

Ft.

25

19

17

N/A

N/A

50

75

66

N/A

N/A

50

90

79

N/A

N/A

M

7.6

5.8

5.2

N/A

N/A

15.2

22.9

20.1

N/A

N/A

15.2

27.4

24.1

N/A

N/A

-20 (-30)

Ft.

14

7

5

N/A

N/A

50

52

45

N/A

N/A

50

64

55

N/A

N/A

M

4.3

2.1

1.5

N/A

N/A

15.2

15.8

13.7

N/A

N/A

15.2

19.5

16.8

N/A

N/A

-40 (-40)

Ft.

7

0

0

N/A

N/A

50

38

31

N/A

N/A

50

48

40

N/A

N/A

M

2.1

0.0

0.0

N/A

N/A

15.2

11.6

9.4

N/A

N/A

15.2

14.6

12.2

N/A

N/A

60000

20 (-10)

Ft.

30

61

61

54

N/A

30

135

163

142

N/A

30

135

191

166

N/A

M

9.1

18.6

18.6

16.5

N/A

9.1

41.1

49.7

43.3

N/A

9.1

41.1

58.2

50.6

N/A

0 (-20)

Ft.

30

31

30

23

N/A

30

113

100

85

N/A

30

135

120

101

N/A

M

9.1

9.4

9.1

7.0

N/A

9.1

34.4

30.5

25.9

N/A

9.1

41.1

36.6

30.8

N/A

-20 (-30)

Ft.

24

17

15

7

N/A

30

81

70

57

N/A

30

98

85

70

N/A

M

7.3

5.2

4.6

2.1

N/A

9.1

24.7

21.3

17.4

N/A

9.1

29.9

25.9

21.3

N/A

-40 (-40)

Ft.

15

8

5

0

N/A

30

61

52

40

N/A

30

75

64

51

N/A

M

4.6

2.4

1.5

0.0

N/A

9.1

18.6

15.8

12.2

N/A

9.1

22.9

19.5

15.5

N/A

80000

20 (-10)

Ft.

20

70

78

70

60

20

70

175

183

154

20

70

175

215

181

M

6.1

21.3

23.8

21.3

18.3

6.1

21.3

53.3

55.8

46.9

6.1

21.3

53.3

65.5

55.2

0 (-20)

Ft.

20

42

41

33

21

20

70

132

111

89

20

70

157

133

107

M

6.1

12.8

12.5

10.1

6.4

6.1

21.3

40.2

33.8

27.1

6.1

21.3

47.9

40.5

32.6

-20 (-30)

Ft.

20

25

23

14

1

20

70

94

77

57

20

70

113

94

71

M

6.1

7.6

7.0

4.3

0.3

6.1

21.3

28.7

23.5

17.4

6.1

21.3

34.4

28.7

21.6

-40 (-40)

Ft.

20

14

12

3

0

20

70

71

56

38

20

70

86

70

50

M

6.1

4.3

3.7

0.9

0.0

6.1

21.3

21.6

17.1

11.6

6.1

21.3

26.2

21.3

15.2

100000

20 (-10)

Ft.

N/A

25

99

89

78

N/A

25

110

233

265

N/A

25

110

235

229

M

N/A

7.6

30.2

27.1

23.8

N/A

7.6

33.5

71.0

80.8

N/A

7.6

33.5

71.6

69.8

0 (-20)

Ft.

N/A

25

55

46

33

N/A

25

110

145

117

N/A

25

110

173

140

M

N/A

7.6

16.8

14.0

10.1

N/A

7.6

33.5

44.2

35.7

N/A

7.6

33.5

52.7

42.7

-20 (-30)

Ft.

N/A

25

34

24

11

N/A

25

110

103

79

N/A

25

110

124

97

M

N/A

7.6

10.4

7.3

3.4

N/A

7.6

33.5

31.4

24.1

N/A

7.6

33.5

37.8

29.6

-40 (-40)

Ft.

N/A

23

20

11

0

N/A

25

95

77

55

N/A

25

110

94

70

M

N/A

7.0

6.1

3.4

0.0

N/A

7.6

29.0

23.5

16.8

N/A

7.6

33.5

28.7

21.3

120000

20 (-10)

Ft.

N/A

N/A

15

99

86

N/A

N/A

15

100

219

N/A

N/A

15

100

250

M

N/A

N/A

4.6

30.2

26.2

N/A

N/A

4.6

30.5

66.8

N/A

N/A

4.6

30.5

76.2

0 (-20)

Ft.

N/A

N/A

15

51

38

N/A

N/A

15

100

130

N/A

N/A

15

100

156

M

N/A

N/A

4.6

15.5

11.6

N/A

N/A

4.6

30.5

39.6

N/A

N/A

4.6

30.5

47.5

-20 (-30)

Ft.

N/A

N/A

15

28

14

N/A

N/A

15

100

88

N/A

N/A

15

100

108

M

N/A

N/A

4.6

8.5

4.3

N/A

N/A

4.6

30.5

26.8

N/A

N/A

4.6

30.5

32.9

-40 (-40)

Ft.

N/A

N/A

15

14

0

N/A

N/A

15

85

62

N/A

N/A

15

100

79

M

N/A

N/A

4.6

4.3

0.0

N/A

N/A

4.6

25.9

18.9

N/A

N/A

4.6

30.5

24.1

140000

20 (-10)

Ft.

N/A

N/A

10

90

99

N/A

N/A

10

90

210

N/A

N/A

10

90

210

M

N/A

N/A

3.0

27.4

30.2

N/A

N/A

3.0

27.4

64.0

N/A

N/A

3.0

27.4

64.0

0 (-20)

Ft.

N/A

N/A

10

61

47

N/A

N/A

10

90

153

N/A

N/A

10

90

183

M

N/A

N/A

3.0

18.6

14.3

N/A

N/A

3.0

27.4

46.6

N/A

N/A

3.0

27.4

55.8

-20 (-30)

Ft.

N/A

N/A

10

35

21

N/A

N/A

10

90

104

N/A

N/A

10

90

128

M

N/A

N/A

3.0

10.7

6.4

N/A

N/A

3.0

27.4

31.7

N/A

N/A

3.0

27.4

39.0

-40 (-40)

Ft.

N/A

N/A

10

20

NA

N/A

N/A

10

90

75

N/A

N/A

10

90

94

M

N/A

N/A

3.0

6.1

NA

N/A

N/A

3.0

27.4

22.9

N/A

N/A

3.0

27.4

28.7

*Not all families have these models.

915SA

 

0.689864s