Lennox G61MPV User Manual

Page 6
BLOWER DATA
G61MPV−36B−071 BLOWER PERFORMANCE (less filter)
0 through 0.80 in. w.g. External Static Pressure Range
ADJUST"
Switch
Positions
Speed Switch Positions
Second Stage HEAT" Speed − cfm Second Stage COOL" Speed − cfm
1
1
2 3 4 1 2 3
1
4
+ 925 1065 1305 1345 1055 1225 1305 1405
1
NORM 840 970 1185 1230 955 1100 1185 1280
 775 875 1050 1085 855 975 1040 1140
ADJUST"
Switch
Positions
First Stage HEAT" Speed − cfm First Stage COOL" Speed − cfm
1
1
2 3 4 1 2 3
1
4
+ 840 965 1190 1235 745 835 895 970
1
NORM 765 880 1070 1115 695 770 815 875
 705 795 955 990 645 705 740 790
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 IIIt Zone Control Applications − Minimum blower speed is 458 cfm.
G61MPV−36B−071 BLOWER MOTOR WATTS
Jumper Speed
Positions
Motor Watts @ Various External Static Pressures − in. wg.
First Stage Second Stage
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"
Speed
Tap 1 70 90 110 135 160 180 195 215 240 100 120 140 165 190 210 235 255 275
Tap 2 115 135 160 185 205 230 250 270 295 160 185 210 230 255 275 295 315 330
Tap 3 205 230 265 295 325 355 380 410 425 290 320 350 380 415 440 465 490 480
Tap 4 220 250 290 325 360 390 425 455 455 310 345 375 410 445 475 500 525 515
COOL"
Speed
Tap 1 55 70 90 110 130 145 165 185 200 145 170 195 220 245 270 295 320 345
Tap 2 7 0 90 115 135 160 180 200 220 240 225 255 285 315 350 375 400 425 445
Tap 3 9 0 105 130 150 170 195 220 240 260 265 300 340 375 415 440 465 490 505
Tap 4 110 130 155 180 205 230 250 270 295 360 390 425 460 495 515 540 560 535
NORM" (Normal) SETTING (Adjust" Jumper at NORM" Setting)
HEAT"
Speed
Tap 1 60 75 95 115 135 155 175 195 215 75 95 115 140 160 180 200 220 240
Tap 2 8 0 100 125 150 180 200 220 240 255 110 135 165 190 220 240 255 275 290
Tap 3 150 170 200 225 250 275 300 325 350 210 235 260 285 315 345 375 405 425
Tap 4 165 190 220 250 280 310 335 360 385 230 260 290 325 355 380 405 430 435
COOL"
Speed
Tap 1 45 60 80 95 115 130 150 165 185 110 130 155 180 205 225 245 265 285
Tap 2 6 0 75 95 115 135 155 170 190 215 160 185 215 245 280 305 330 355 375
Tap 3 7 0 85 105 130 150 170 190 215 235 205 230 260 290 320 350 380 410 420
Tap 4 8 0 100 125 150 170 195 215 240 260 260 290 320 355 390 415 440 470 480
−" (Minus) SETTING (Adjust" Jumper at −" Setting)
HEAT"
Speed
Tap 1 50 65 85 100 120 140 155 175 195 70 90 105 125 145 165 185 205 215
Tap 2 6 5 80 100 120 140 165 185 205 225 90 110 130 155 175 195 215 235 250
Tap 3 105 125 150 180 205 225 245 265 290 145 170 195 225 255 270 290 305 325
Tap 4 115 135 165 190 215 240 260 285 310 160 185 215 240 270 290 310 330 350
COOL"
Speed
Tap 1 40 55 70 85 100 120 135 155 170 75 95 120 140 165 185 205 225 245
Tap 2 4 5 60 80 100 115 135 150 170 185 115 135 160 190 215 235 255 270 295
Tap 3 5 5 70 90 110 130 150 165 185 205 140 165 190 215 245 265 290 315 340
Tap 4 60 75 100 120 140 165 185 205 225 180 205 235 265 295 320 345 365 390

Lennox G61MPV Specifications

General

Brand	Lennox
Model	G61MPV
Category	Furnace
Language	English