Lennox G61MPV User Manual

Page 55
TYPICAL AIR INTAKE PIPE CONNECTIONS
UPFLOW OR DOWNFLOW DIRECT VENT APPLICATIONS
(Right−Hand Exit in Upflow Application Shown)
FIGURE 26
PLUG
(Must be
glued in
place)
*Limit pipe length to4"
in G61MPV−110, −111
and −135 applications.
G61MPV−36B−045
G61MPV−36B−070
G61MPV−36B−071
G61MPV−36C−090
G61MPV−60C−090
G61MPV−60C−091
G61MPV−36B−045
G61MPV−36B−070
G61MPV−36B−071
G61MPV−36C−090
G61MPV−60C−090
G61MPV−60C−091
G61MPV−60C−110*
G61MPV−60C−111*
G61MPV−36B−045
G61MPV−36B−070
G61MPV−36B−071
G61MPV−36C−090
G61MPV−60C−090
G61MPV−60C−091
G61MPV−60C−110*
G61MPV−60C−111*
G61MPV−60D−135*
2
2
2
2*
2
2*
2−1/2",
3" OR
4
TRANSITION
2"*
TRANSITION
2−1/2",
3" OR
4
FIGURE 27
TYPICAL AIR INTAKE PIPE CONNECTIONS
HORIZONTAL DIRECT VENT APPLICATIONS
(Horizontal Right−Hand Air Discharge Application Shown)
2”*
2”
2”*
2”
2”
TRANSITION
TRANSITION
2”*
2−1/2”,
3” OR 4”
2−1/2”,
3” OR 4”
*Limit pipe
length to 4" in
G61MP−110,
−111 and −135
applications.
2”
G61MPV−36B−045
G61MPV−36B−070
G61MPV−36B−071
G61MPV−36C−090
G61MPV−60C−090
G61MPV−60C−091
G61MPV−60C−110*
G61MPV−60C−111*
G61MPV−60D−135*
G61MPV−36B−045
G61MPV−36B−070
G61MPV−36B−071
G61MPV−36C−090
G61MPV−60C−090
G61MPV−60C−091
G61MPV−60C−110*
G61MPV−60C−111*
G61MPV−36B−045
G61MPV−36B−070
G61MPV−36B−071
G61MPV−36C−090
G61MPV−60C−090
G61MPV−60C−091
Follow the next three steps when installing the unit in Non-
Direct Vent applications where combustion air is taken
from indoors and flue gases are discharged outdoors.
FIGURE 28
PLUG
(Must be
glued in
place)
TYPICAL AIR INTAKE PIPE CONNECTIONS
UPFLOW OR HORIZONTAL NON−DIRECT
VENT APPLICATIONS
(Right−Hand Exit in Upflow Application Shown)
6 in. Max.
INTAKE
DEBRIS
SCREEN
(Provided)
NOTE − Debris screen and elbow may be rotated, so that
screen may be positioned to face forward, backward or
downward.

Lennox G61MPV Specifications

General

Blower Type	Variable speed
Energy Star Certified	Yes
Gas Valve	Modulating
Fuel Type	Natural gas or propane
Ignition Type	Electronic
Heating Stages	2
Warranty	Limited Lifetime warranty on heat exchanger; 10-Year limited warranty on covered components
Heating Capacity	44, 000 to 132, 000 BTUH