Lennox G61MPV User Manual

Page 10
BLOWER DATA
G61MPV−60C−090 BLOWER PERFORMANCE (less filter)
Single Side Return Air − Air volumes in bold require field fabricated transition to accommodate 20 x 25 x 1 in. cleanable air filter in
order to maintain proper air velocity across the 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
+ 1450 1640 1820 2055 1575 1690 1895 2135
1
NORM 1320 1510 1700 1870 1405 1530 1735 1935
 1165 1320 1500 1665 1250 1355 1560 1735
ADJUST"
Switch
Positions
First Stage HEAT" Speed − cfm First Stage COOL" Speed − cfm
1
1
2 3 4 1 2 3
1
4
+ 1315 1510 1695 1875 1080 1160 1315 1490
1
NORM 1190 1365 1545 1715 985 1060 1185 1330
 1075 1205 1370 1520 865 930 1065 1185
1
Factory default jumper setting.
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 449 cfm.
G61MPV−60C−090 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
170 200 230 265 295 325 355 385 415 225 255 290 325 360 390 425 455 490
Tap 2
255
285 320 355 390 425 455 490 520 330 370 410 455 485 515 540 560 585
Tap 3
345 385 430 475 515 555 585 610 640 445 480 520 560 610 660 700 735 775
Tap 4
470 515 560 610 650 685 725 765 800 650 695 745 800 840 885 915 950 980
COOL"
Speed
Tap 1
110 130 155 180 205 225 245 270 290 285 320 355 390 430 465 500 535 565
Tap 2
125 150 175 205 225 250 275 300 325 355 390 430 470 500 530 570 605 645
Tap 3
170 195 230 260 290 325 355 385 415 515 550 590 625 670 710 750 795 840
Tap 4
240 275 315 355 380 405 445 485 525 740 785 835 885 920 955 990 1020 1050
NORM" (Normal) SETTING (Adjust" Jumper at NORM" Setting)
HEAT"
Speed
Tap 1
145 165 190 215 240 265 290 315 345 175 200 235 265 300 330 360 385 415
Tap 2
195 225 255 290 320 345 375 405 435 260 290 325 355 390 425 455 490 520
Tap 3
265 300 335 370 405 435 470 505 540 360 395 435 470 515 555 585 620 650
Tap 4
385
420 460 495 525 555 590 625 660 475 515 560 600 640 685 720 760 800
COOL"
Speed
Tap 1
85 100 125 145 170 200 215 235 255 200 230 270 310 340 370 400 430 460
Tap 2
105 125 150 170 195 220 240 260 280 260 295 330 365 400 440 470 500 530
Tap 3
135 160 185 215 240 270 290 315 335 410 440 470 500 540 580 610 640 670
Tap 4
170 200 235 265 305 340 365 390 415 550 585 620 655 695 740 780 825 865
−" (Minus) SETTING (Adjust" Jumper at −" Setting)
HEAT"
Speed
Tap 1
105 130 155 180 205 225 245 270 290 130 155 180 204 230 260 285 310 335
Tap 2
145 165 195 220 250 280 305 335 360 170 195 230 265 295 325 355 385 420
Tap 3
190 220 250 285 315 345 375 405 440 245 280 315 350 385 420 450 485 520
Tap 4
270
295 325 355 395 430 465 500 530 340 375 415 455 490 525 560 595 625
COOL"
Speed
Tap 1
65 80 100 120 140 160 180 205 225 155 180 215 245 265 290 320 345 375
Tap 2
75 90 110 130 155 180 200 220 245 190 220 250 275 305 335 370 400 430
Tap 3
100 120 150 175 200 220 245 265 290 290 320 355 385 415 445 485 520 560
Tap 4
135 160 185 215 240 265 290 315 335 405 435 465 495 540 585 610 640 665

Lennox G61MPV Specifications

General

Brand	Lennox
Model	G61MPV
Category	Furnace
Language	English