Bryant 355AAV Installation Instructions Manual page 37

4-way multipoise variable-capacity condensing gas furnace for sizes 040-120, series c
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ALTITUDE
UNIT SIZE
FT. (M)
(BTUH)
40,000
60,000
80,000
0 to 2000
(0 to 610)
100,000
120,000
UNIT SIZE
ALTITUDE
(BTUH)
40,000
60,000
2001 to 3000
80,000
(610 to 914)
100,000
120,000
UNIT SIZE
ALTITUDE
(BTUH)
40,000
60,000
80,000
3001 to 4000
(914 to 1219)
100,000
120,000
UNIT SIZE
ALTITUDE
(BTUH)
40,000
60,000
4001 to 5000‡
80,000
(1219 to 1524)
100,000
120,000
UNIT SIZE
ALTITUDE
(BTUH)
40,000
60,000
5001 to 6000‡
80,000
(1524 to 1829)
100,000
120,000
*See notes on next page.
Table 11 – Maximum Allowable Pipe Length (Ft. / M)
VARIABLE SPEED VENT SIZING TABLE
Direct & Non---
Direct Pipe
Termination
Dia.
Type
In. (mm)*
2 Pipe or 2 ---In.
1 ---1/2 (38)
(51) Concentric
2 (51)
2 Pipe or 2 ---In.
1 ---1/2 (38)
(51) Concentric
2 (51)
2 Pipe or 2 ---In.
1 ---1/2 (38)
(51) Concentric
2 (51)
2 Pipe or 2 ---In.
2 (51)
(51) Concentric
2 ---1/2 (64)
2 ---1/2 (64)
2 Pipe or 3 ---In.
3 (76)
(76) Concentric
3 (76)†
Direct & Non---
Termination
Direct Pipe
Type
Dia. In. (mm)*
2 Pipe or 2 ---In.
1 ---1/2 (38)
(51) Concentric
2 (51)
2 Pipe or 2 ---In.
1 ---1/2 (38)
(51) Concentric
2 (51)
2 Pipe or 2 ---In.
1 ---1/2 (38)
(51) Concentric
2 (51)
2 Pipe or 2 ---In.
2 (51)
(51) Concentric
2 ---1/2 (64)
2 Pipe or 3 ---In.
3 (76)
(76) Concentric
3 (76)†
Direct & Non---
Termination
Direct Pipe
Type
Dia. 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 Pipe or 2 ---In.
1 ---1/2 (38)
(51) Concentric
2 (51)
2 Pipe or 2 ---In.
2 (51)
(51) Concentric
2 ---1/2 (64)
2 Pipe or 3 ---In.
3 (76)
(76) Concentric
3 (76)†
Direct & Non---
Termination
Direct Pipe
Type
Dia. In. (mm)*
2 Pipe or 2 ---In.
1 ---1/2 (38)
(51) Concentric
2 (51)
2 Pipe or 2 ---In.
1 ---1/2 (38)
(51) Concentric
2 (51)
2 Pipe or 2 ---In.
1 ---1/2 (38)
(51) Concentric
2 (51)
2 Pipe or 2 ---In.
2 (51)
(51) Concentric
2 ---1/2 (64)
2 Pipe or 3 ---In.
3 (76)†
(76) Concentric
Direct & Non---
Termination
Direct Pipe
Type
Dia. In. (mm)*
2 Pipe or 2 ---In.
1 ---1/2 (38)
(51) Concentric
2 (51)
2 Pipe or 2 ---In.
1 ---1/2 (38)
(51) Concentric
2 (51)
2 Pipe or 2 ---In.
1 ---1/2 (38)
(51) Concentric
2 (51)
2 Pipe or 2 ---In.
2 (51)
(51) Concentric
2 ---1/2 (64)
2 Pipe or 3 ---In.
3 (76)†
(76) Concentric
NUMBER OF 90_ ELBOWS
1
2
3
50 (15)
45 (14)
40 (13)
70 (21)
70 (21)
70 (21)
50 (15)
45 (14)
40 (13)
70 (21)
70 (21)
70 (21)
30 (9)
25 (8)
20 (6)
70 (21)
70 (21)
70 (21)
45 (14)
40 (13)
35 (11)
70 (21)
70 (21)
70 (21)
10 (3)
NA
NA
35 (11)
30 (9)
15 (5)
70 (21)
70 (21)
70 (21)
NUMBER OF 90_ ELBOWS
1
2
3
45 (14)
40 (13)
35 (11)
70 (21)
70 (21)
70 (21)
45 (14)
40 (13)
35 (11)
70 (21)
70 (21)
70 (21)
26 (8)
21 (6)
16 (5)
70 (21)
70 (21)
70 (21)
40 (12)
35 (11)
30 (9)
70 (21)
70 (21)
70 (21)
31 (9)
26 (8)
12 (4)
63 (19)
62 (19)
62 (19)
NUMBER OF 90_ ELBOWS
1
2
3
42 (13)
37 (11)
32 (10)
70 (21)
70 (21)
70 (21)
42 (13)
37 (11)
32 (10)
70 (21)
70 (21)
70 (21)
25 (8)
20 (6)
15 (5)
70 (21)
70 (21)
70 (21)
38 (12)
33 (10)
28 (9)
70 (21)
70 (21)
70 (21)
29 (9)
24 (7)
10 (3)
59 (18)
59 (18)
58 (18)
NUMBER OF 90_ ELBOWS
1
2
3
40 (12)
35 (11)
30 (9)
70 (21)
70 (21)
70 (21)
40 (12)
35 (11)
30 (9)
70 (21)
70 (21)
70 (21)
23 (7)
18 (6)
13 (4)
70 (21)
70 (21)
70 (21)
36 (11)
31 (9)
26 (8)
70 (21)
70 (21)
70 (21)
56 (17)
55 (17)
54 (17)
NUMBER OF 90_ ELBOWS
1
2
3
37 (11)
32 (10)
27 (8)
70 (21)
70 (21)
70 (21)
37 (11)
32 (10)
27 (8)
70 (21)
70 (21)
70 (21)
22 (7)
17 (5)
12 (4)
70 (21)
70 (21)
70 (21)
33 (10)
28 (9)
23 (7)
70 (21)
70 (21)
70 (21)
53 (16)
52 (16)
50 (15)
37
4
5
6
35 (11)
30 (9)
25 (8)
70 (21)
70 (21)
70 (21)
35 (11)
30 (9)
25 (8)
70 (21)
70 (21)
70 (21)
15 (5)
10 (3)
5 (2)
70 (21)
70 (21)
70 (21)
30 (9)
25 (8)
20 (6)
70 (21)
70 (21)
70 (21)
NA
NA
NA
NA
NA
NA
70 (21)
70 (21)
70 (21)
4
5
6
30 (9)
25 (8)
20 (6)
70 (21)
70 (21)
70 (21)
30 (9)
25 (8)
20 (6)
70 (21)
70 (21)
70 (21)
11 (3)
6 (2)
NA
70 (21)
70 (21)
70 (21)
25 (8)
20 (6)
15 (5)
70 (21)
70 (21)
70 (21)
NA
NA
NA
61 (19)
61 (19)
61 (19)
4
5
6
27 (8)
22 (7)
17 (5)
70 (21)
70 (21)
70 (21)
27 (8)
22 (7)
17 (5)
70 (21)
70 (21)
70 (21)
10 (3)
5 (2)
NA
70 (21)
70 (21)
70 (21)
23 (7)
18 (6)
13 (4)
70 (21)
70 (21)
70 (21)
NA
NA
NA
57 (17)
57 (17)
56 (17)
4
5
6
25 (8)
20 (6)
15 (10)
70 (21)
70 (21)
70 (21)
25 (8)
20 (6)
15 (10)
70 (21)
70 (21)
70 (21)
8 (2)
NA
NA
70 (21)
70 (21)
68 (21)
21 (6)
16 (5)
11 (3)
70 (21)
70 (21)
70 (21)
53 (16)
52 (16)
52 (16)
4
5
6
22 (7)
17 (5)
12 (4)
70 (21)
70 (21)
70 (21)
22 (7)
17 (5)
12 (4)
70 (21)
70 (21)
70 (21)
7 (2)
NA
NA
70 (21)
68 (21)
63 (19)
18 (6)
13 (4)
8 (2)
70 (21)
70 (21)
70 (21)
49 (15)
48 (15)
47 (14)

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