Page 17
BLOWER DATA
G61MPV−60C−111 BLOWER PERFORMANCE (less filter)
Bottom Return Air, Return Air from Both Sides or Return Air from Bottom and One Side.
0 through 1.00 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
+ 1585 1810 1950 2170 1635 1750 1965 2195
1
NORM 1430 1635 1770 1970 1480 1605 1805 2015
1265 1440 1600 1780 1290 1400 1605 1800
ADJUST"
Switch
Positions
First Stage HEAT" Speed − cfm First Stage COOL" Speed − cfm
1
1
2 3 4 1 2 3
1
4
+ 1450 1650 1790 1990 1120 1195 1380 1560
1
NORM 1295 1475 1630 1810 1020 1095 1225 1385
1165 1330 1470 1635 900 970 1105 1245
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−60C−111 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 1 210 235 270 300 335 365 395 425 455 275 305 345 380 415 445 475 505 535
Tap 2 265 305 345 385 425 465 505 545 585 350 395 440 485 530 570 605 645 685
Tap 3 425 460 490 525 560 590 615 645 675 575 605 640 670 700 730 765 795 800
Tap 4 540 580 625 665 710 745 780 815 850 730 770 805 845 885 925 965 1005 1015
COOL"
Speed
Tap 1 120 140 165 190 215 235 260 285 305 325 355 390 425 460 490 520 550 580
Tap 2 145 165 190 215 235 260 290 315 340 390 425 465 500 540 570 600 630 660
Tap 3 190 220 250 285 320 345 375 400 425 545 585 630 670 715 755 790 830 865
Tap 4 275 305 340 375 410 440 470 505 535 775 815 860 900 945 975 1010 1040 1060
NORM" (Normal) SETTING (Adjust" Jumper at NORM" Setting)
HEAT"
Speed
Tap 1 160 185 215 245 270 295 320 345 370 200 225 260 290 325 355 385 415 445
Tap 2 205 235 275 310 350 380 410 445 475 255 290 330 375 415 455 490 530 570
Tap 3 325 350 380 410 440 470 500 530 550 425 455 490 520 555 580 610 635 665
Tap 4 410 445 480 520 555 595 630 670 700 540 575 620 660 700 735 770 805 840
COOL"
Speed
Tap 1 90 110 135 160 185 200 220 235 260 225 255 290 325 360 390 425 455 485
Tap 2 105 130 155 180 205 230 250 270 290 295 325 360 395 430 465 495 525 560
Tap 3 145 165 195 220 250 275 295 320 350 435 465 505 540 575 605 635 665 700
Tap 4 190 220 250 280 315 345 370 400 430 590 625 665 705 745 790 830 875 905
−" (Minus) SETTING (Adjust" Jumper at −" Setting)
HEAT"
Speed
Tap 1 120 140 165 195 220 240 265 290 310 150 175 200 225 250 275 305 330 355
Tap 2 155 180 215 245 280 310 340 370 395 195 220 255 285 315 355 390 425 455
Tap 3 240 265 290 320 345 370 395 420 445 315 340 370 395 425 450 475 500 525
Tap 4 305 335 370 405 440 470 500 535 565 400 430 465 500 535 570 600 630 665
COOL"
Speed
Tap 1 75 90 110 130 150 170 190 215 230 165 190 220 245 275 305 330 360 390
Tap 2 85 105 125 145 165 190 210 230 255 200 230 260 295 325 355 385 415 445
Tap 3 115 135 160 185 205 230 250 270 295 305 335 370 405 440 470 505 540 570
Tap 4 155 175 205 230 260 285 310 335 360 425 460 495 530 570 595 625 655 690