Lennox G61MPV User Manual

Page 49
TABLE 28
G61MPV Unit
C.A.I. Orifice Size
−045 0.719"
−070 0.938"
−071 0.880"
−090 1.063"
36C−090 only −9 and later 0.985"
−091 0.985"
−110 1.313"
−111 1.250"
−135 1.688"
TABLE 29
0’ to 4500’
G61MPV Unit
Set Point
Second Stage
Set Point
First Stage
−045 0.95" 0.95"
−070 0.95" 0.55"
−090 0.85" 0.50"
−110 0.95" 0.55"
−135 0.60" 0.35"
TABLE 30
0’ to 2000’ 95% Furnaces
G61MPV Unit
Set Point
Second Stage
Set Point
First Stage
−071 0.95" 0.55"
−091 1.50" 0.90"
−111 1.15" 0.65"
TABLE 31
2001’ to 7500’ 95% Furnaces
G61MPV Unit
Set Point
Second Stage
Set Point
First Stage
−071 0.85" 0.70"
−091 1.30" 0.90"
−111 0.95" 0.55"
TABLE 32
7501’ to 10,000’ 95% Furnaces
G61MPV Unit
Set Point
Second Stage
Set Point
First Stage
−071 0.75" 0.70"
−091 1.20" 0.90"
−111 0.85" 0.50"
TABLE 33*
4501’ to 7500’
G61MPV Unit
Set Point
Second Stage
Set Point
First Stage
−045 0.95" 0.95"
−070 0.95" 0.55"
−090 0.75" 0.50"
−110 0.85" 0.50"
−135 0.55" 0.35"
*Unit may require conversion kit at this altitude. See High Altitude
table.
TABLE 34*
7501’ to 10,000’
G61MPV Unit
Set Point
Second Stage
Set Point
First Stage
−045 0.95" 0.95"
−070 0.85" 0.50"
−090 0.60" 0.35"
−110 0.85" 0.50"
−135 0.55" 0.35"
*Unit may require conversion kit at this altitude. See High Altitude
table.

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