Lennox G61MPV Engineering Data

G61MPV / Page 21
BLOWER DATA
G61MPV−60C−090 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
+ 1440 1630 1810 2015 1525 1655 1860 2100
1
NORM 1300 1485 1655 1830 1385 1500 1695 1905
 1155 1310 1480 1640 1240 1320 1510 1695
ADJUST"
Switch
First Stage HEAT" Speed − cfm First Stage COOL" Speed − cfm
Switch
Positions
1
1
2 3 4 1 2 3
1
4
+ 1320 1490 1665 1840 1060 1135 1285 1455
1
NORM 1180 1345 1515 1680 960 1035 1165 1310
 1055 1180 1340 1490 865 920 1050 1165
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 449 cfm.
G61MPV−60C−090 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
180 205 235 260 290 320 350 380 410 230 260 290 320 355 390 420 445 475
Speed
Tap 2
250
280 315 350 385 425 455 485 515 325 360 400 435 465 495 530 565 595
Tap 3
345
380 415 455 485 515 550 580 615 460 490 520 550 595 640 675 715 750
Tap 4
465
505 545 585 625 660 695 730 760 665 685 710 735 775 820 860 900 940
COOL"
Sd
Tap 1
110 130 150 175 195 215 240 265 290 275 305 340 380 410 440 470 505 540
Speed
Tap 2
130
155 175 200 220 245 265 290 315 360 390 420 455 485 515 550 590 625
Tap 3
160
190 220 255 280 305 335 360 390 490 530 570 610 645 680 715 750 785
Tap 4
220
255 295 330 365 400 430 460 490 695 750 805 855 895 935 965 995 1025
NORM" (Normal) SETTING (Adjust" Jumper at NORM" Setting)
HEAT"
Speed
Tap 1
145 165 190 210 235 260 285 310 335 170 195 230 260 290 320 350 375 400
Speed
Tap 2
195
220 250 275 305 335 365 395 420 255 285 315 345 370 395 430 465 500
Tap 3
280
305 335 360 395 425 455 485 515 340 375 410 450 480 510 545 580 615
Tap 4
370
400 430 460 495 530 565 595 625 465 500 535 575 610 645 685 725 765
COOL"
Speed
Tap 1
80 95 120 140 165 190 210 235 255 190 225 265 305 330 355 390 420 455
Speed
Tap 2
100
120 140 165 190 215 235 255 275 265 295 325 355 390 420 455 495 530
Tap 3
140
160 185 205 235 260 285 305 325 375 410 440 475 500 530 570 610 650
Tap 4
180
205 240 270 300 325 350 380 405 520 560 605 645 685 720 760 805 845
−" (Minus) SETTING (Adjust" Jumper at −" Setting)
HEAT"
Speed
Tap 1
100 125 150 175 200 220 245 265 290 135 155 180 200 225 250 275 300 330
Speed
Tap 2
150
165 185 205 235 265 290 310 335 170 200 235 265 290 320 350 375 405
Tap 3
210
230 255 275 310 345 370 400 425 255 285 315 350 370 390 430 470 510
Tap 4
260
290 320 350 390 430 455 480 505 340 375 410 445 475 510 535 565 590
COOL"
Speed
Tap 1
70 85 105 125 140 160 180 200 220 155 175 200 225 255 290 315 340 365
Speed
Tap 2
80
95 115 135 155 175 200 220 245 185 210 235 260 295 325 355 385 415
Tap 3
105
125 150 175 200 220 240 265 290 255 290 330 365 400 430 460 490 520
Tap 4
135 160 185 215 235 260 285 305 330 370 400 440 475 505 530 565 600 635

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