Blower Data - Lennox G61MPV Service Manual

BLOWER DATA

G61MPV−36B−045 BLOWER PERFORMANCE (less filter)
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.
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 IIIt Zone Control Applications − Minimum blower speed is 442 cfm.
G61MPV−36B−045 BLOWER MOTOR WATTS
Jumper Speed J S d
Positions Positions
0 0.1
+" (Plus) SETTING ( Adjust" Jumper at +" Setting)
HEAT" Tap 1 70 90
S Speed d
Tap 2 125 145
Tap 3 220 250
Tap 4 225 260
COOL" Tap 1 55 70
Speed S d
Tap 2 70 90
Tap 3 90 110
Tap 4 115 135
NORM" (Normal) SETTING ( Adjust" Jumper at NORM" Setting)
HEAT"
Tap 1 65 80
Speed Speed
Tap 2 85 105
Tap 3 150 175
Tap 4 165 195
COOL"
Tap 1 45 60
Speed Speed
Tap 2 60 80
Tap 3 70 85
Tap 4 85 105
−" (Minus) SETTING ( Adjust" Jumper at −" Setting)
HEAT" Tap 1 50 65
Speed Speed
Tap 2 70 90
Tap 3 110 130
Tap 4 125 145
COOL" Tap 1 40 55
Speed Speed
Tap 2 55 65
Tap 3 55 70
Tap 4 75 90
BLOWER DATA
Second Stage HEAT" Speed − cfm
1
1 2
915 1070
830 965
740 860
First Stage HEAT" Speed − cfm
1
1 2
830 970
755 880
690 795
Motor Watts @ Various External Static Pressures − in. wg.
First Stage
0.2 0.3 0.4 0.5 0.6
115 135 155 175 200
165 185 205 225 255
280 310 340 365 390
300 345 375 410 430
90 110 125 140 160
110 130 155 175 200
135 160 185 205 225
160 185 210 235 255
95 110 135 155 170
125 150 175 195 220
205 230 265 295 320
230 265 290 315 340
75 95 115 130 145
100 115 135 155 175
110 130 150 165 190
135 160 175 190 215
85 100 120 140 155
105 125 145 165 185
155 185 205 225 250
170 200 220 240 265
70 85 100 120 130
80 95 115 135 150
90 105 125 145 160
105 125 140 155 180
Speed Switch Positions
Second Stage COOL" Speed − cfm
3 4 1
1320 1370 1055
1205 1255 945
1055 1095 840
3 4 1
1210 1255 720
1080 1120 665
950 995 610
0.7 0.8 0 0.1
220 245 95 120
280 305 155 175
415 440 305 335
450 470 330 360
175 195 140 165
220 240 230 260
245 265 280 315
280 300 370 410
190 210 80 95
245 270 110 135
345 365 205 230
370 400 240 270
160 175 110 130
195 215 165 190
210 230 195 225
240 265 265 300
170 185 55 70
205 230 85 100
270 290 150 170
295 320 160 185
145 160 80 95
165 185 115 140
180 195 140 165
200 225 180 205
Page 4
2 3
1235 1330
1100 1185
970 1050
First Stage COOL" Speed − cfm
2 3
820 890
745 795
685 725
Second Stage
0.2 0.3 0.4 0.5 0.6
145 175 190 210 230
200 225 255 290 310
370 400 435 465 480
395 430 460 485 510
200 230 255 280 305
295 330 360 390 415
350 390 430 465 485
450 490 520 555 560
115 135 155 175 200
160 185 210 230 255
260 295 330 370 390
310 345 370 395 425
155 185 205 230 250
215 240 275 305 330
260 290 320 350 375
340 380 410 440 460
90 110 135 155 170
125 145 175 200 220
195 220 240 265 295
215 245 265 290 315
115 135 160 185 205
170 195 215 235 260
195 225 250 270 295
235 265 295 325 355
1
4
1420
1295
1150
1
4
970
875
785
0.7 0.8
255 280
335 360
495 510
530 550
325 350
435 460
505 525
565 570
220 240
275 295
415 440
455 485
275 295
355 380
400 425
485 505
190 205
235 250
320 350
335 360
230 255
280 300
320 345
380 410