Lennox G61MPV Engineering Data

G61MPV / Page 34
BLOWER DATA
G61MPV−60D−135 BLOWER PERFORMANCE (less filter)
Side Return Air with Optional RAB Return Air Base
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
+ 1445 1635 1825 2025 1550 1660 1875 2105
1
NORM 1305 1475 1660 1840 1400 1510 1720 1920
 N/A 1315 1480 1650 1250 1345 1530 1715
ADJUST"
Switch
First Stage HEAT" Speed − cfm First Stage COOL" Speed − cfm
Switch
Positions
1
1
2 3 4 1 2 3
1
4
+ 1315 1490 1675 1855 1080 1155 1310 1478
1
NORM 1195 1365 1530 1695 985 1055 1190 1325
 N/A 1210 1360 1500 875 945 1060 1190
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 470 cfm.
G61MPV−60D−135 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
145 175 205 235 265 295 325 355 385 195 225 260 290 330 370 400 435 470
Speed
Tap 2
205
235 270 305 340 375 415 450 485 275 310 355 400 430 460 495 535 570
Tap 3
285
325 370 410 450 490 525 565 600 420 445 470 495 545 590 630 675 715
Tap 4
385
430 480 530 570 610 650 690 725 535 580 625 670 710 755 800 845 890
COOL"
Sd
Tap 1
90 110 140 165 190 210 235 260 285 235 265 305 340 380 415 450 480 515
Speed
Tap 2
105
130 160 190 210 230 255 285 310 290 325 370 410 450 490 515 545 575
Tap 3
145
170 205 235 265 290 325 355 390 420 460 510 555 595 640 680 715 755
Tap 4
200
230 270 305 345 385 415 445 480 580 630 690 745 800 850 895 935 975
NORM" (Normal) SETTING (Adjust" Jumper at NORM" Setting)
HEAT"
Speed
Tap 1
130 150 170 190 225 260 285 305 330 150 175 205 235 265 295 325 355 385
Speed
Tap 2
160
190 225 260 290 325 355 390 420 200 230 265 300 345 385 410 440 465
Tap 3
235
265 300 335 370 400 435 470 500 290 330 375 415 450 485 515 540 570
Tap 4
310
350 390 435 470 500 540 575 610 405 440 485 525 560 590 635 680 725
COOL"
Speed
Tap 1
70 90 115 140 165 190 210 230 250 170 200 235 270 305 335 370 400 430
Speed
Tap 2
90
105 125 150 175 200 225 250 270 200 230 270 310 355 400 435 465 495
Tap 3
115
140 170 195 225 250 275 300 325 330 365 400 440 485 525 555 585 615
Tap 4
145
175 205 240 270 295 330 365 395 435 480 530 580 625 675 715 750 790
−" (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
125
145 170 195 225 255 280 300 325 150 175 210 240 265 290 325 365 400
Tap 3
160
190 220 250 285 320 350 380 410 200 230 270 305 350 395 420 445 475
Tap 4
200
235 275 310 355 395 425 460 490 285 320 355 395 435 475 510 545 580
COOL"
Speed
Tap 1
60 75 95 115 135 155 175 195 215 135 155 180 205 240 280 305 330 355
Speed
Tap 2
70
90 110 130 150 170 195 215 235 160 185 215 240 275 310 345 375 410
Tap 3
85
105 130 155 180 205 230 250 270 220 255 295 335 370 410 440 475 510
Tap 4
120 140 170 195 220 240 270 295 325 330 365 400 440 480 525 555 585 615
REVISIONS
Sections Description of Change
Features Revised description for variable speed blower motor. Added ECM (Electronically Commutated Motor).

Lennox G61MPV Specifications

General

Brand	Lennox
Model	G61MPV
Category	Furnace
Language	English