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Maximum Allowable Pipe Length - Bryant SERIES A 355CAV Installation Instructions Manual

Series a direct-vent 4-way multipoise condensing gas furnace with perfect sense perfect humidity
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UNIT SIZE
ALTITUDE
(BTUH)
60,000
80,000
0 to 2000
(0 to 610)
100,000
120,000
UNIT SIZE
ALTITUDE
(BTUH)
60,000
80,000
2001 to 3000
(610 to 914)
100,000
120,000
UNIT SIZE
ALTITUDE
(BTUH)
60,000
80,000
3001 to 4000
(914 to 1219)
100,000
120,000
UNIT SIZE
ALTITUDE
(BTUH)
60,000
80,000
4001 to 5000
(1219 to 1524)‡
100,000
120,000
UNIT SIZE
ALTITUDE
(BTUH)
60,000
80,000
5001 to 6000
(1524 to 1829)‡
100,000
120,000
*See notes on next page.
Table 7 – Maximum Allowable Pipe Length - - Ft (M)
Direct Vent (2---Pipe Only)
Termination
Pipe Dia
Type
In. (mm)*
1 ---1/2 (38)
2 Pipe or 2 ---In. (51)
Concentric
2 (51)
1 ---1/2 (38)
2 Pipe or 2 ---In. (51)
Concentric
2 (51)
2 (51)
2 Pipe or 2 ---In. (51)
Concentric
2 ---1/2 (64)
2 ---1/2 one disk
2 Pipe or 3 ---In. (76)
3 (76) one disk
Concentric
3 (76) one disk†
Termination
Pipe Dia
Type
In. (mm)*
1 ---1/2 (38)
2 Pipe or 2 ---In. (51)
Concentric
2 (51)
1 ---1/2 (38)
2 Pipe or 2 ---In. (51)
Concentric
2 (51)
2 (51)
2 Pipe or 2 ---In. (51)
Concentric
2 ---1/2 (64)
3 (76) one disk
2 Pipe or 3 ---In. (76)
3 (76) one
Concentric
disk†
Termination
Pipe Dia
Type
In. (mm)*
1 ---1/2 (38)
2 Pipe or 2 ---In. (51)
Concentric
2 (51)
1 ---1/2 (38)
2 Pipe or 2 ---In. (51)
Concentric
2 (51)
2 (51)
2 Pipe or 2 ---In. (51)
Concentric
2 ---1/2 (64)
3 (76) one disk
2 Pipe or 3 ---In.
3 (76) one
Concentric
disk†
Termination
Pipe Dia
Type
In. (mm)*
1 ---1/2 (38)
2 Pipe or 2 ---In. (51)
Concentric
2 (51)
1 ---1/2 (38)
2 Pipe or 2 ---In. (51)
Concentric
2 (51)
2 (51)
2 Pipe or 2 ---In. (51)
Concentric
2 ---1/2 (64)
2 Pipe or 3 ---In. (76)
3 (76) one
Concentric
disk†
Termination
Pipe Dia
Type
In. (mm)*
1 ---1/2 (38)
2 Pipe or 2 ---In. (51)
Concentric
2 (51)
1 ---1/2 (38)
2 Pipe or 2 ---In. (51)
Concentric
2 (51)
2 (51)
2 Pipe or 2 ---In. (51)
Concentric
2 ---1/2 (64)
2 Pipe or 3 ---In. (76)
3 (76) one
Concentric
disk†
NUMBER OF 90_ ELBOWS
1
2
3
50 (15.2)
45 (13.7)
40 (12.9)
70 (21.3)
70 (21.3)
70 (21.3)
30 (9.14)
25 (7.6)
20 (6.1)
70 (21.3)
70 (21.3)
70 (21.3)
45 (13.7)
40 (12.9)
35 (10.7)
70 (21.3)
70 (21.3)
70 (21.3)
10 (3.0)
NA
NA
35 (10.7)
30 (9.1)
15 (4.8)
70 (21.3)
70 (21.3)
70 (21.3)
NUMBER OF 90_ ELBOWS
1
2
3
45 (13.7)
40 (12.9)
35 (10.7)
70 (21.3)
70 (21.3)
70 (21.3)
26 (7.9)
21 (6.4)
16 (4.9)
70 (21.3)
70 (21.3)
70 (21.3)
40 (12.2)
35 (10.7)
30 (9.1)
70 (21.3)
70 (21.3)
70 (21.3)
31 (9.4)
26 (7.9)
12 (3.7)
63 (19.2)
62 (18.9)
62 (18.9)
NUMBER OF 90_ ELBOWS
1
2
3
42 (12.8)
37 (11.2)
32 (9.8)
70 (21.3)
70 (21.3)
70 (21.3)
25 (7.6)
20 (6.1)
15 (4.6)
70 (21.3)
70 (21.3)
70 (21.3)
38 (11.6)
33 (10.1)
28 (8.5)
70 (21.3)
70 (21.3)
70 (21.3)
29 (8.8)
24 (7.3)
10 (3.0)
59 (18.0)
59 (18.0)
58 (17.8)
NUMBER OF 90_ ELBOWS
1
2
3
40 (12.2)
35 (10.7)
30 (9.1)
70 (21.3)
70 (21.3)
70 (21.3)
23 (7.0)
18 (5.5)
13 (4.0)
70 (21.3)
70 (21.3)
70 (21.3)
36 (11.0)
31 (9.4)
26 (7.9)
70 (21.3)
70 (21.3)
70 (21.3)
56 (17.1)
55 (16.8)
54 (16.5)
NUMBER OF 90_ ELBOWS
1
2
3
37 (11.3)
32 (9.8)
27 (8.2)
70 (21.3)
70 (21.3)
70 (21.3)
22 (6.7)
17 (5.2)
12 (3.7)
70 (21.3)
70 (21.3)
70 (21.3)
33 (10)
28 (8.5)
23 (7.0)
70 (21.3)
70 (21.3)
70 (21.3)
53 (16.2)
52 (15.8)
50 (15.2)
41
4
5
6
35 (10.7)
30 (9.1)
25 (7.6)
70 (21.3)
70 (21.3)
70 (21.3)
15 (4.6)
10 (3.0)
5 (1.5)
70 (21.3)
70 (21.3)
70 (21.3)
30 (9.1)
25 (7.6)
20 (6.1)
70 (21.3)
70 (21.3)
70 (21.3)
NA
NA
NA
NA
NA
NA
70 (21.3)
70 (21.3)
70 (21.3)
4
5
6
30 (9.14)
25 (7.6)
20 (6.1)
70 (21.3)
70 (21.3)
70 (21.3)
11 (3.4)
6 (1.8)
NA
70 (21.3)
70 (21.3)
70 (21.3)
25 (7.6)
20 (6.1)
15 (4.6)
70 (21.3)
70 (21.3)
70 (21.3)
NA
NA
NA
61 (18.6)
61 (18.6)
61 (18.6)
4
5
6
17 (5.2)
27 (8.2)
22 (6.7)
70 (21.3)
70 (21.3)
70 (21.3)
10 (3.0)
5 (1.5)
NA
70 (21.3)
70 (21.3)
70 (21.3)
23 (7.0)
18 (5.5)
13 (4.0)
70 (21.3)
70 (21.3)
70 (21.3)
NA
NA
NA
57 (17.4)
57 (17.4)
56 (17.0)
4
5
6
25 (7.6)
20 (6.1)
15 (9.6)
70 (21.3)
70 (21.3)
70 (21.3)
8 (2.4)
NA
NA
70 (21.3)
70 (21.3)
68 (20.7)
21 (6.4)
16 (4.8)
11 (3.4)
70 (21.3)
70 (21.3)
70 (21.3)
53 (6.2)
52 (15.8)
52 (15.8)
4
5
6
22 (6.7)
17 (5.2)
12 (3.7)
70 (21.3)
70 (21.3)
70 (21.3)
7 (2.1)
NA
NA
70 (21.3)
68 (20.7)
63 (19.2)
18 (5.5)
13 (4.0)
8 (2.4)
70 (21.3)
70 (21.3)
70 (21.3)
49 (14.9)
48 (14.6)
47 (14.3)
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