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BLOWER DATA
CBX32MV-024/030 BLOWER PERFORMANCE
0 through 0.80 in. w.g. External Static Pressure Range
"ADJUST"
Jumper
Setting
+
NORM
–
NOTES - The effect of static pressure, filter and electric heater resistance is included in the air volumes listed.
First stage cooling air volume is 70% of COOL speed setting. Continuous fan speed is approximately 28%, 38%, 70% and 100% (Jumper selectable) of the
same second-stage COOL speed selected, minimum 250 cfm.
Lennox iHarmony
Zoning System applications - minimum blower speed is 250 cfm.
®
CBX32MV-024/030 BLOWER MOTOR WATTS
AT "+" (Plus) SETTING ("Adjust" Jumper at "+" Setting)
Jumper
Speed Positions
"HEAT" Speed
Tap 1
Tap 2
Tap 3
Tap 4
"COOL" Speed
Tap 1
Tap 2
Tap 3
Tap 4
AT "NORM" SETTING ("Adjust" Jumper at NORM Setting)
Jumper
Speed Positions
"HEAT" Speed
Tap 1
Tap 2
Tap 3
Tap 4
"COOL" Speed
Tap 1
Tap 2
Tap 3
Tap 4
AT "–" (Minus) SETTING ("Adjust" Jumper at "–" Setting)
Jumper
Speed Positions
"HEAT" Speed
Tap 1
Tap 2
Tap 3
Tap 4
"COOL" Speed
Tap 1
Tap 2
Tap 3
Tap 4
"HEAT" Speed
1
2
3
cfm
cfm
cfm
800
935
1070
725
850
975
655
765
880
Motor Watts @ Various External Static Pressures - in. wg.
0
0.1
0.2
65
90
120
95
125
150
140
190
225
215
250
285
45
60
90
80
110
135
150
195
225
265
315
350
Motor Watts @ Various External Static Pressures - in. wg.
0
0.1
0.2
50
75
100
80
105
130
110
150
175
155
205
230
40
55
80
65
90
120
105
145
175
200
245
275
Motor Watts @ Various External Static Pressures - in. wg.
0
0.1
0.2
45
65
90
60
85
110
85
105
130
115
145
175
30
50
70
55
75
100
85
115
135
145
175
215
Jumper Speed Positions
4
1
cfm
cfm
1210
660
1100
600
990
540
0.3
0.4
0.5
145
185
210
185
230
265
250
290
320
315
350
390
120
140
155
165
205
250
260
295
320
400
440
485
0.3
0.4
0.5
135
155
180
155
200
245
200
235
275
270
290
325
105
120
130
145
190
210
220
250
285
300
335
385
0.3
0.4
0.5
110
130
150
145
175
200
165
210
245
205
230
280
90
100
115
135
155
185
175
210
255
245
280
325
"COOL" Speed
2
3
4
cfm
cfm
cfm
880
1100
1320
800
1000
1200
720
900
1080
0.6
0.7
0.8
240
250
275
310
345
365
350
405
450
440
480
505
165
185
200
285
315
335
370
425
465
525
555
605
0.6
0.7
0.8
195
215
230
265
295
310
320
350
390
360
405
460
150
165
180
240
260
285
335
370
405
420
470
515
0.6
0.7
0.8
165
190
195
215
235
240
280
305
330
325
370
390
125
140
165
190
210
225
295
320
345
355
410
450
CBX32MV / Page 11
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