508093-01
Issue 2033
Page 29 of 59
A95UH1E & 95G1UHE Maximum Allowable Intake or Exhaust Vent Length in Feet
Concentric Termination at Elevation 0 - 4,500 ft
Number
of 90°
Elbows
Used
1-1/2” Pipe
2” Pipe
2-1/2" Pipe
3" Pipe
Capacity
Capacity
Capacity
Capacity
030
045 070 090 110 135
030
045 070 090 110 135
030
045 070 090 110 135
030
045 070 090 110 135
1
20
15
n/a n/a n/a
68
53
37
17
n/a
100 85
59
34
n/a
116 116 109 109 100
2
15
10
63
48
32
12
95
80
54
29
111 111 104 104 95
3
10
n/a
58
43
27
7
90
75
49
24
106 106 99
99
90
4
n/a
53
38
22
n/a
85
70
44
19
101 101 94
94
85
5
48
33
17
80
65
39
14
96
96
89
89
80
6
43
28
12
75
60
34
n/a
91
91
84
84
75
7
38
23
7
70
55
29
86
86
79
79
70
8
33
18
n/a
65
50
24
81
81
74
74
65
9
28
13
60
45
19
76
76
69
69
60
10
23
8
55
40
14
71
71
64
64
55
Concentric Termination Elevation 4501 - 10,000 ft
Number
of 90°
Elbows
Used
1-1/2” Pipe
2” Pipe
2-1/2" Pipe
3" Pipe
Capacity
Capacity
Capacity
Capacity
030
045 070 090 110 135
030
045 070 090 110 135
030
045 070 090 110 135
030
045 070 090 110 135
1
20
15
n/a n/a n/a
68
53
37
n/a n/a
100 85
59
34
n/a
116 116 109 109 100
2
15
10
63
48
32
95
80
54
29
111 111 104 104 95
3
10
n/a
58
43
27
90
75
49
24
106 106 99
99
90
4
n/a
53
38
22
85
70
44
19
101 101 94
94
85
5
48
33
17
80
65
39
14
96
96
89
89
80
6
43
28
12
75
60
34
n/a
91
91
84
84
75
7
38
23
7
70
55
29
86
86
79
79
70
8
33
18
n/a
65
50
24
81
81
74
74
65
9
28
13
60
45
19
76
76
69
69
60
10
23
8
55
40
14
71
71
64
64
55
*Size intake and exhaust pipe length separately. Values in table are for intake OR Exhaust, not combined total. Both Intake and
Exhaust must be same pipe size.
Table 12.