Lennox G61MPV Engineering Data

G61MPV / Page 23
BLOWER DATA
G61MPV−60C−091 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
"
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
+ 1560 1770 1895 2110 1665 1790 1990 2175
1
NORM 1400 1575 1745 1930 1515 1625 1815 2020
 1245 1400 1565 1745 1340 1445 1645 1800
ADJUST"
Switch
First Stage HEAT" Speed − cfm First Stage COOL" Speed − cfm
Switch
Positions
1
1
2 3 4 1 2 3
1
4
+ 1420 1625 1780 1965 1240 1245 1410 1585
1
NORM 1280 1465 1615 1790 1060 1125 1270 1430
 1145 1290 1445 1610 940 1015 1145 1270
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 458 cfm.
G61MPV−60C−091 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 1 255 280 305 330 355 390 420 450 475 305 340 375 415 450 475 505 530 560
Speed
Tap 2 325
360 390 425 460 500 540 580 615 395 440 490 540 585 620 655 690 730
Tap 3 495 525 555 590 620 650 680 710 710 615 645 675 705 740 755 775 790 765
Tap 4 625 660 700 740 780 815 855 890 890 800 840 880 920 960 985 1005 1030 1000
COOL"
Sd
Tap 1 180 200 225 250 280 300 320 345 370 390 420 455 485 520 550 585 615 640
Speed
Tap 2 200
225 250 280 305 330 350 375 395 485 520 555 590 625 655 680 710 735
Tap 3 245 270 300 335 365 390 420 445 470 655 700 740 785 830 860 890 925 930
Tap 4 355 380 405 435 465 495 520 550 585 930 960 990 1020 1050 1060 1070 1045 1005
NORM" (Normal) SETTING (Adjust" Jumper at NORM" Setting)
HEAT"
Speed
Tap 1 185 210 235 265 290 315 340 365 390 230 260 290 320 350 375 405 430 460
Speed
Tap 2 240
270 305 340 375 410 445 475 505 300 335 370 410 450 485 520 560 595
Tap 3 385 410 435 455 480 510 540 656 595 465 495 530 565 595 625 650 680 690
Tap 4 480 510 540 570 600 605 670 705 740 585 626 670 710 750 785 820 855 870
COOL"
Speed
Tap 1 110 130 155 180 205 230 250 275 295 285 315 350 380 415 440 465 490 525
Speed
Tap 2 140
160 185 205 230 250 265 285 310 345 380 420 460 495 525 550 580 615
Tap 3 185 210 235 265 290 320 350 380 395 485 525 565 610 650 680 715 745 775
Tap 4 245 275 305 335 365 395 420 450 480 680 720 765 810 855 885 910 940 960
−" (Minus) SETTING (Adjust" Jumper at −" Setting)
HEAT"
Speed
Tap 1 145 165 190 210 235 255 280 300 320 175 195 225 250 275 295 320 340 365
Speed
Tap 2 175
200 225 255 280 305 335 360 385 220 250 280 315 350 375 400 430 460
Tap 3 275 305 330 360 385 410 435 460 485 365 390 410 435 460 485 510 535 555
Tap 4 340 370 405 440 475 505 535 570 600 460 490 520 550 580 610 640 675 700
COOL"
Speed
Tap 1 90 105 125 145 165 185 205 225 245 215 240 270 300 325 350 375 395 425
Speed
Tap 2 105
125 150 170 195 215 235 255 270 255 285 315 345 380 405 430 455 495
Tap 3 145 165 190 215 235 260 280 305 325 385 410 440 470 495 535 570 605 630
Tap 4 190 215 240 265 290 315 345 370 395 485 520 555 590 625 660 700 735 765

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