Lennox G61MPV Series

TABLE 5
OUTDOOR TERMINATION KITS AND CORRESPONDING EQUIVALENCIES
Vent Pipe Length Equivalency (feet)
Outdoor
VENT Exhaust
UNIT PIPE Accelerator
MODEL DIA. (Dia. X
(in.) Length)
Outdoor
Exhaust
Accelera-
tor
(Dia. X
Length)
1-1/2"
Concen-
tric Kit
2" Con-
centric
Kit
3" Con-
centric
Kit
2" Wall
Kit with
Vent Ex-
tension
2" Wall
Ring Kit
2" Wall 3" Wall
Plate Kit Plate Kit
22G44 44J40
30G28 81J20
4 4*
5 5*
7 7*
14 14"
4 4*
5 5*
8 8*
14 14"
Not 1
Allowed
Not 2
Allowed
Not 2
Allowed
Not 4
Allowed
Not 2
Allowed
Not 2
Allowed
Not 4
Allowed
Not 6
Allowed
Not 10
Allowed
1-1/2" X 12" 2" X 12" 71M80 69M29 60L46 30G79 15F74
2 4 Not 12 Not Not 4 4
Allowed Allowed Allowed
2-1/2 5 Not 15 Not Not 5 5
Allowed Allowed Allowed
36B-045
3 7 Not 21 Not Not 7 7
Allowed Allowed Allowed
4 14 Not 42 Not Not 14 14
Allowed Allowed Allowed
2 4 Not 12 Not Not 4 4
Allowed Allowed Allowed
2-1/2 5 Not 15 Not Not 5 5
36B-070 Allowed Allowed Allowed
36B-071
3 8 Not 24 Not Not 8 8
Allowed Allowed Allowed
4 14 Not 42 Not Not 14 14
Allowed Allowed Allowed
2 Not 1 Not 3 3 Not 1"*
Allowed Allowed Allowed
2-1/2 Not 2 Not 6 6 Not 2**
60C-090 Allowed Allowed Allowed
60C-091
3 Not 2 Not 6 6 Not 2**
Allowed Allowed Allowed
4 Not 4 Not 12 12 Not 4**
Allowed Allowed Allowed
2-1/2 Not 2 Not 6 6 Not 2***
Allowed Allowed Allowed
60C-110 3 Not 2 Not 6 6 Not 2***
60C-111 Allowed Allowed Allowed
4 Not 4 Not 12 12 Not 4***
Allowed Allowed Allowed
3 Not 6 Not Not 15 Not 6***
Allowed Allowed Allowed Allowed
60D-135
4 Not 10 Not Not 25 Not 10"**
Allowed Allowed Allowed Allowed
*Requires field-provided and installed 1-1/2" exhaust accelerator.
**Requires field-provided and installed 2" exhaust accelerator.
***For use only in non-direct vent applications, when snow riser is
not required. Requires field-provided and installed 2" exhaust ac-
celerator.
Page 18