Bryant 340MAV Installation, Start-Up, And Operating Instructions Manual page 28

4-way multipoise fixed-capacity direct-vent condensing gas furnace series j
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ALTITUDE (FT)
UNIT SIZE
024040
036040
024060
036060
048060
036080
048080
4001 to 5000‡
060080
048100
060100
060120
060140
ALTITUDE (FT)
UNIT SIZE
024040
036040
024060
036060
048060
036080
048080
5001 to 6000‡
060080
048100
060100
060120
060140
ALTITUDE (FT)
UNIT SIZE
024040
036040
024060
036060
048060
036080
048080
6001 to 7000‡
060080
048100
060100
060120
060140
ALTITUDE (FT)
UNIT SIZE
024040
036040
024060
036060
048060
036080
048080
7001 to 8000‡
060080
048100
060100
060120
060140
See notes at end of table
TABLE 7—MAXIMUM ALLOWABLE PIPE LENGTH (FT) (CONTINUED)
TERMINATION
TYPE
2 Pipe or 2-in
Concentric
2 Pipe or 2-in
Concentric
2 Pipe or 2-in
Concentric
2 Pipe or 3-in
Concentric
2 Pipe or 3-in.
Concentric
2 Pipe or 3-in.
Concentric
TERMINATION
TYPE
2 Pipe or 2-in
Concentric
2 Pipe or 2-in
Concentric
2 Pipe or 2-in
Concentric
2 Pipe or 3-in
Concentric
2 Pipe or 3-in.
Concentric
2 Pipe or 3-in.
Concentric
TERMINATION
TYPE
2 Pipe or 2-in
Concentric
2 Pipe or 2-in
Concentric
2 Pipe or 2-in
Concentric
2 Pipe or 3-in
Concentric
2 Pipe or 3-in.
Concentric
2 Pipe or 3-in.
Concentric
TERMINATION
TYPE
2 Pipe or 2-in
Concentric
2 Pipe or 2-in
Concentric
2 Pipe or 2-in
Concentric
2 Pipe or 3-in
Concentric
2 Pipe or 3-in.
Concentric
PIPE DIA
(IN.)*
1
2
1-1/2
60
55
2
70
70
1-1/2
15
10
2
64
59
2
44
39
2-1/2
70
70
2-1/2
31
22
3
70
70
3† no disk
53
46
4† no disk
70
70
3† no disk
21
17
4† no disk
69
64
PIPE DIA
(IN.)*
1
2
1-1/2
57
52
2
70
70
1-1/2
14
9
2
60
55
2
41
36
2-1/2
70
70
2-1/2
29
21
3
70
67
3† no disk
42
35
4† no disk
70
70
3† no disk
12
8
4† no disk
42
37
PIPE DIA
(IN.)*
1
2
1-1/2
53
48
2
70
70
1-1/2
13
8
2
57
52
2
38
33
2-1/2
70
70
2-1/2
27
19
3
68
63
3† no disk
31
24
4† no disk
70
70
4† no disk
17
12
PIPE DIA
(IN.)*
1
2
1-1/2
49
44
2
66
65
1-1/2
12
7
2
53
48
2
36
31
2–1/2
66
65
2–1/2
25
17
3
63
58
3† no disk
20
13
4† no disk
61
56
NA
—28—
NUMBER OF 90° ELBOWS
3
4
5
50
45
44
70
70
70
5
NA
NA
58
53
52
26
21
20
70
70
70
13
12
NA
67
62
57
40
33
26
70
70
70
13
9
5
59
54
49
NUMBER OF 90° ELBOWS
3
4
5
47
42
40
70
70
70
NA
NA
NA
54
49
48
23
18
17
70
70
70
12
11
NA
62
57
52
29
22
15
70
70
70
NA
NA
NA
32
27
22
NUMBER OF 90° ELBOWS
3
4
5
43
38
37
68
67
66
NA
NA
NA
50
45
44
21
16
15
68
67
66
10
9
NA
58
53
48
18
11
NA
70
70
67
7
NA
NA
NUMBER OF 90° ELBOWS
3
4
5
39
34
33
63
62
60
NA
NA
NA
46
41
40
19
14
12
63
62
60
8
7
NA
53
48
43
7
NA
NA
51
46
41
6
39
70
NA
52
11
70
NA
52
20
70
NA
44
6
35
70
NA
47
8
70
NA
47
9
70
NA
17
6
32
64
NA
43
6
64
NA
43
NA
62
NA
6
28
59
NA
38
NA
59
NA
38
NA
36

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