Lennox G61MPV Engineering Data

G61MPV / Page 17
BLOWER DATA
G61MPV−36B−070 BLOWER PERFORMANCE (less filter)
0 through 0.80 in. w.g. External Static Pressure Range

ADJUST
"
Speed Switch Positions
ADJUST"
Switch
P iti
Second Stage HEAT" Speed − cfm Second Stage COOL" Speed − cfm
Stc
Positions
1
1
2 3 4 1 2 3
1
4
+ 895 1025 1290 1340 1015 1190 1280 1395
1
NORM 820 940 1155 1210 930 1065 1155 1270
 N/A 840 1020 1055 830 950 1010 1105
ADJUST"
Switch
First Stage HEAT" Speed − cfm First Stage COOL" Speed − cfm
Switch
Positions
1
1
2 3 4 1 2 3
1
4
+ 820 930 1160 1210 730 815 865 935
1
NORM 760 865 1045 1090 680 755 795 855
 N/A 775 930 965 625 695 730 775
1
Factory default jumper setting.
N/A − First and second stage HEAT positions shown cannot be used on this model.
NOTES − The effect of static pressure is included in air volumes shown.
First stage HEAT is approximately 91% of the same second stage
HEAT speed position.
First stage COOL (two−stage air conditioning units only) is approximately 70% of the same second stage COOL speed position.
Continuous Fan Only speed is approximately 38% of the same second stage COOL speed position − minimum 500 cfm.
Lennox Harmony III Zone Control Applications − Minimum blower speed is 458 cfm.
G61MPV−36B−070 BLOWER MOTOR WATTS
JSd
Motor Watts @ Various External Static Pressures − in. wg.
Jumper Speed
Positions
First Stage Second Stage
Positions
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
+" (Plus) SETTING (Adjust" Jumper at +" Setting)
HEAT"
Sd
Tap 1
70 85 105 130 150 170 190 205 225 110 115 135 155 175 195 215 240 260
Speed
Tap 2
100
120 145 165 190 215 235 260 280 130 155 180 205 230 255 280 300 325
Tap 3
185
210 240 270 290 310 345 375 405 250 280 310 340 370 400 425 450 475
Tap 4
200
230 265 295 325 355 385 410 440 285 310 340 365 400 430 455 485 510
COOL"
Sd
Tap 1
55 70 90 110 130 145 160 175 190 135 155 175 200 220 245 270 295 320
Speed
Tap 2
75
90 110 130 150 170 190 205 220 185 215 250 285 315 345 370 395 420
Tap 3
85
100 120 145 165 185 205 225 250 235 265 300 335 370 400 425 455 480
Tap 4
105
125 150 170 190 210 235 255 280 315 340 370 395 440 480 510 540 570
NORM" (Normal) SETTING (Adjust" Jumper at NORM" Setting)
HEAT"
Speed
Tap 1
65 75 95 110 130 150 170 185 200 75 90 110 125 150 170 190 205 225
Speed
Tap 2
85
100 120 140 160 180 200 225 245 100 120 145 165 190 210 230 250 270
Tap 3
130
155 180 205 235 265 285 305 325 195 210 230 250 280 315 340 370 395
Tap 4
145
170 200 230 255 280 305 330 355 200 225 255 280 315 355 375 400 425
COOL"
Speed
Tap 1
45 60 80 95 115 130 145 160 175 100 120 140 165 190 215 235 255 275
Speed
Tap 2
60
75 95 110 130 145 165 180 200 140 165 190 220 245 265 290 315 340
Tap 3
65
85 105 125 140 155 175 195 215 175 200 230 260 285 310 340 365 390
Tap 4
85
100 120 140 160 180 200 220 240 230 260 295 325 360 390 410 435 455
−" (Minus) SETTING (Adjust" Jumper at −" Setting)
HEAT"
Speed
Tap 1
N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Speed
Tap 2
60
75 100 120 140 160 175 195 210 70 90 115 135 160 185 200 220 235
Tap 3
95
120 145 170 190 210 230 245 265 140 160 180 205 225 245 270 295 325
Tap 4
110
130 155 185 205 225 245 270 290 145 165 190 215 235 255 280 305 330
COOL"
Speed
Tap 1
40 55 70 85 100 120 130 145 160 75 90 110 125 150 175 190 210 225
Speed
Tap 2
45
60 80 95 115 135 145 160 175 95 120 150 175 200 220 240 260 285
Tap 3
50
65 85 105 125 145 160 175 190 125 150 175 195 220 240 265 290 320
Tap 4
60 75 95 115 135 150 170 190 215 165 190 215 245 265 485 315 340 370

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