Lennox G61MPV Engineering Data

G61MPV / Page 27
BLOWER DATA
G61MPV−60C−110 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
"
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
+ 1485 1675 1870 2080 1585 1700 1905 2135
1
NORM 1350 1525 1725 1895 1435 1535 1740 1930
 1175 1335 1505 1670 1280 1385 1570 1755
ADJUST"
Switch
First Stage HEAT" Speed − cfm First Stage COOL" Speed − cfm
Switch
Positions
1
1
2 3 4 1 2 3
1
4
+ 1325 1505 1695 1870 935 1025 1155 1285
1
NORM 1195 1365 1550 1720 840 915 1050 1175
 1080 1205 1365 1530 750 800 925 1050
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 III Zone Control Applications − Minimum blower speed is 463 cfm.
G61MPV−60C−110 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
155 185 220 255 285 320 350 380 410 205 240 280 320 355 390 420 450 480
Speed
Tap 2
215
255 300 345 370 395 430 465 500 320 350 380 410 455 495 530 565 595
Tap 3
335
375 415 455 490 530 570 605 645 445 475 510 545 590 630 670 710 750
Tap 4
450
490 535 580 615 645 690 730 775 580 625 680 735 770 810 850 890 930
COOL"
Sd
Tap 1
70 90 110 130 150 165 185 210 230 255 295 345 390 430 470 510 545 580
Speed
Tap 2
85
105 125 150 170 190 215 235 255 340 375 415 455 490 525 570 615 660
Tap 3
115
135 160 185 210 230 255 285 310 455 500 555 610 650 695 750 800 850
Tap 4
155
175 195 220 250 285 310 335 360 650 710 770 835 880 920 960 995 1035
NORM" (Normal) SETTING (Adjust" Jumper at NORM" Setting)
HEAT"
Speed
Tap 1
140 160 185 210 235 265 285 310 330 155 185 220 250 285 320 350 380 410
Speed
Tap 2
170
200 235 270 305 340 370 400 430 220 260 300 345 370 395 430 465 500
Tap 3
250
290 330 370 400 430 465 505 540 355 385 415 450 485 520 555 595 630
Tap 4
360
395 430 465 510 550 580 605 635 460 490 525 560 605 645 685 730 770
COOL"
Speed
Tap 1
60 75 90 110 125 145 165 185 205 195 230 270 305 345 380 415 455 490
Speed
Tap 2
70
85 105 125 140 160 180 200 220 225 265 315 360 400 440 475 515 555
Tap 3
95
110 130 150 175 200 225 245 265 365 400 445 485 525 565 610 650 690
Tap 4
115
135 165 190 215 235 260 285 310 495 535 580 625 675 725 770 815 860
−" (Minus) SETTING (Adjust" Jumper at −" Setting)
HEAT"
Speed
Tap 1
105 125 150 175 195 215 240 265 290 135 155 180 205 225 245 275 300 330
Speed
Tap 2
145
165 190 210 240 265 290 315 340 170 195 225 255 290 325 355 385 410
Tap 3
175
200 235 265 300 335 370 400 430 230 260 295 335 370 405 440 475 510
Tap 4
240
275 320 360 390 420 450 485 515 325 365 410 455 490 520 550 575 600
COOL"
Speed
Tap 1
45 60 80 100 110 125 140 155 170 155 180 205 235 270 305 340 370 400
Speed
Tap 2
50
65 85 100 120 135 155 175 195 170 200 240 275 315 355 390 420 450
Tap 3
75
90 105 120 140 160 185 210 235 250 290 330 375 410 445 485 525 570
Tap 4
95 110 135 155 175 200 225 250 270 365 405 450 490 535 575 615 655 690

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