Lennox ML296UH045XV36B Unit Information

Page 26
TABLE 14
Maximum Allowable Intake or Exhaust Vent Length in Feet
NOTE - 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.
Standard Termination at Elevation 0 - 4500 ft
No Of
90°
Elbows
Used
1-1/2” Pipe 2” Pipe 2-1/2” Pipe 3” Pipe
Model Model Model Model
045 070 090 110 045 070 090 110 045 070 090 110 045 070 090 110
1 25 20
n/a n/a
81 66 44 24 115 115 93 58 138 137 118 118
2 20 15 76 61 39 19 110 110 88 53 133 132 113 113
3 15 10 71 56 34 14 105 105 83 48 128 127 108 108
4 10
n/a
66 51 29
n/a
100 100 78 43 123 122 103 103
5
n/a
61 46 24 95 95 73 38 118 117 98 98
6 56 41 19 90 90 68 33 113 112 93 93
7 51 36 14 85 85 63 28 108 107 88 88
8 46 31
n/a
80 80 58 23 103 102 83 83
9 41 26 75 75 53 18 98 97 78 78
10 36 21 70 70 48 13 93 92 73 73
Standard Termination Elevation 4500 - 10,000 ft
No Of
90°
Elbows
Usedl
1-1/2” Pipe 2” Pipe 2-1/2” Pipe 3” Pipe
Model Model Model Model
045 070 090 110 045 070 090 110 045 070 090 110 045 070 090 110
1 25 20
n/a n/a
81 66 44
n/a
115 115 93 58 138 137 118 118
2 20 15 76 61 39 110 110 88 53 133 132 113 113
3 15 10 71 56 34 105 105 83 48 128 127 108 108
4 10
n/a
66 51 29 100 100 78 43 123 122 103 103
5
n/a
61 46 24 95 96 73 38 118 117 98 98
6 56 41 19 90 90 68 33 113 112 93 93
7 51 36 14 85 85 63 28 108 107 88 88
8 46 31
n/a
80 80 58 23 103 102 83 83
9 41 26 75 75 53 18 98 97 78 78
10 36 21 70 70 48 13 93 92 73 73
See concentric terminations next page.

Lennox ML296UH045XV36B Specifications

General

Brand	Lennox
Model	ML296UH045XV36B
Category	Furnace
Language	English