Lennox G61MPV Engineering Data

G61MPV / Page 19
BLOWER DATA
G61MPV−36C−090 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
+ N/A 1040 1285 1340 1020 1185 1275 1395
1
NORM N/A 915 1150 1200 905 1060 1145 1270
 N/A N/A 1020 1055 800 925 1010 1100
ADJUST"
Switch
First Stage HEAT" Speed − cfm First Stage COOL" Speed − cfm
Switch
Positions
1
1
2 3 4 1 2 3
1
4
+ N/A 940 1160 1210 705 790 845 920
1
NORM N/A 840 1040 1075 650 730 770 830
 N/A N/A 915 945 600 670 705 750
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 479 cfm.
G61MPV−36C−090 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
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
75
90 110 130 155 185 205 225 250 90 110 140 165 185 205 235 260 290
Tap 3
125
150 175 200 230 260 290 325 355 170 195 230 265 290 330 360 395 425
Tap 4
130
160 200 235 265 295 325 355 385 185 220 255 290 325 360 395 430 460
COOL"
Sd
Tap 1
35 50 70 90 105 125 140 160 175 85 110 135 160 185 205 235 265 295
Speed
Tap 2
45
60 80 100 125 150 170 185 205 125 155 185 220 245 275 305 330 360
Tap 3
60
75 95 110 135 160 180 200 220 165 195 230 265 300 330 355 380 410
Tap 4
65
85 110 135 160 180 205 225 245 210 245 285 325 360 390 425 460 495
NORM" (Normal) SETTING (Adjust" Jumper at NORM" 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
50
65 90 110 135 155 175 200 220 60 80 105 130 155 185 205 220 240
Tap 3
90
110 145 175 200 225 245 270 290 110 135 170 205 230 250 285 320 355
Tap 4
90
120 155 190 205 225 250 280 305 140 165 190 220 255 290 315 335 360
COOL"
Speed
Tap 1
35 45 60 75 95 115 130 145 160 60 80 110 135 155 175 195 215 235
Speed
Tap 2
40
55 70 90 110 130 150 165 185 105 125 145 170 200 225 250 270 295
Tap 3
45
60 80 95 115 135 155 175 195 115 140 175 205 235 265 290 315 335
Tap 4
50
65 85 105 130 155 180 200 220 155 185 220 255 285 315 345 380 415
−" (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
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
Tap 3
65
85 105 130 155 180 200 225 250 85 105 135 160 185 205 230 250 270
Tap 4
75
95 120 140 165 190 210 230 250 90 115 140 170 190 215 245 275 305
COOL"
Speed
Tap 1
30 40 55 75 90 105 120 135 150 55 65 85 105 125 150 170 190 210
Speed
Tap 2
40
50 65 80 100 120 130 145 160 65 90 120 145 165 185 205 225 250
Tap 3
40
55 70 90 105 125 140 160 180 85 105 135 165 185 210 235 260 285
Tap 4
45 60 75 90 115 135 155 170 190 105 125 150 175 210 240 275 305 335

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