Lennox G61MPV Engineering Data page 26
Dave lennox signature collection multi−position − two−stage heat − variable speed blower gas furnaces
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Also See for G61MPV:
- Service manual (109 pages) ,
- Installation instructions manual (67 pages) ,
- User's information manual (7 pages)
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BLOWER DATA
G61MPV−60C−110 BLOWER PERFORMANCE (less filter)
Bottom Return Air, Return Air from Both Sides or Return Air from Bottom and One Side.
0 through 0.80 in. w.g. External Static Pressure Range
ADJUST"
ADJUST"
Switch
S
tc
P
Positions
iti
+
1
NORM
ADJUST"
Switch
Switch
Positions
+
1
NORM
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 463 cfm.
G61MPV−60C−110 BLOWER MOTOR WATTS
J
Jumper Speed
S
d
Positions
Positions
0
0.1
+" (Plus) SETTING ( Adjust" Jumper at +" Setting)
HEAT"
Tap 1 165
195
S
Speed
d
Tap 2 245
285
Tap 3 365
395
Tap 4 480
520
COOL"
Tap 1 75
90
Speed
S
d
Tap 2 90
105
Tap 3 120
140
Tap 4 160
185
NORM" (Normal) SETTING ( Adjust" Jumper at NORM" Setting)
HEAT"
Tap 1 150
170
Speed
Speed
Tap 2 195
220
Tap 3 265
300
Tap 4 370
410
COOL"
Tap 1 55
70
Speed
Speed
Tap 2 75
90
Tap 3 95
115
Tap 4 125
150
−" (Minus) SETTING ( Adjust" Jumper at −" Setting)
HEAT"
Tap 1 105
130
Speed
Speed
Tap 2 140
165
Tap 3 185
220
Tap 4 250
290
COOL"
Tap 1 45
60
Speed
Speed
Tap 2 55
70
Tap 3 70
85
Tap 4 95
110
G61MPV / Page 26
Second Stage HEAT" Speed − cfm
1
1
2
1505
1710
1370
1565
1205
1380
First Stage HEAT" Speed − cfm
1
1
2
1370
1570
1235
1420
1105
1250
Motor Watts @ Various External Static Pressures − in. wg.
First Stage
0.2
0.3
0.4
0.5
0.6
230
265
300
336
370
325
370
400
435
470
430
465
510
550
590
565
610
645
685
725
115
135
160
180
200
130
150
175
200
220
170
195
225
250
275
210
235
265
290
325
190
205
245
280
305
255
285
320
360
390
335
370
410
445
480
455
495
525
550
590
90
110
135
155
175
105
125
150
170
190
135
160
190
220
240
175
200
225
255
280
155
180
210
235
260
195
225
250
280
310
255
290
325
355
390
335
375
410
445
480
80
100
115
125
145
85
105
125
150
165
105
125
150
170
195
135
160
190
220
240
Speed Switch Positions
Second Stage COOL" Speed − cfm
3
4
1
1915
2130
1625
1765
1945
1465
1565
1740
1290
3
4
1
1760
1945
945
1600
1780
840
1420
1580
740
0.7
0.8
0
0.1
400
430
210
245
505
540
330
365
630
670
450
490
770
810
625
670
220
240
280
315
245
270
340
380
300
330
510
545
360
395
710
755
335
365
170
200
420
445
240
275
520
555
360
395
630
670
460
500
195
215
205
235
215
235
250
285
265
285
375
410
305
335
510
550
285
305
140
160
345
375
165
195
420
450
250
285
520
560
340
375
160
180
155
180
185
200
185
215
215
235
265
300
260
280
375
415
2
3
1745
1990
1580
1790
1405
1605
First Stage COOL" Speed − cfm
2
3
1020
1160
910
1055
800
920
Second Stage
0.2
0.3
0.4
0.5
0.6
290
330
365
395
435
405
445
480
520
560
535
580
625
665
700
715
760
805
850
890
350
390
430
475
510
425
465
505
545
575
585
620
675
735
770
805
855
905
950
980 1010 1035
235
270
300
330
365
320
365
400
430
465
435
475
510
550
585
545
590
635
675
720
275
310
345
380
415
325
360
400
440
470
445
485
530
575
605
595
640
685
725
770
180
200
235
265
295
230
265
300
335
370
325
360
395
430
465
420
460
495
530
565
210
240
270
295
325
245
280
315
345
380
345
385
425
465
500
455
495
535
575
615
1
4
2210
1995
1790
1
4
1300
1180
1045
0.7
0.8
470
510
600
640
735
770
930
970
550
585
610
645
805
840
400
430
500
530
620
650
760
805
450
485
505
540
635
670
815
860
320
350
405
440
500
530
605
645
355
385
415
450
535
570
650
690
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