Table 5
CBWMV−24B−040 Blower Performance
0 through 0.80 in. w.g. (0 Through 200 Pa) External Static Pressure Range ; Factory Settings: Heating Speed − 2, Cooling Speed − 1, Speed Adjust − NORM; Applications with single sided inlets will reduce CFM by approximately 4%.
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ADJUST" |
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| 1st Stage peed |
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Jumper |
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Setting |
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| cfm |
| L/s | cfm |
| L/s | cfm |
| L/s | cfm |
| L/s |
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+ |
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| 610 |
| 290 | 770 |
| 365 | 930 |
| 440 | 1010 |
| 475 |
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NORM |
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| 560 |
| 265 | 700 |
| 330 | 830 |
| 390 | 910 |
| 430 |
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| 510 |
| 240 | 630 |
| 295 | 750 |
| 355 | 810 |
| 380 |
ADJUST" |
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Jumper |
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Setting |
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cfm |
| L/s | cfm |
| L/s | cfm |
| L/s | cfm |
| L/s | cfm |
| L/s | cfm |
| L/s | cfm |
| L/s | cfm |
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+ | 820 |
| 385 | 990 |
| 465 | 1180 |
| 555 | 1340 |
| 630 | 880 |
| 415 | 1120 |
| 530 | 1340 |
| 630 | 1440 |
| 680 |
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NORM | 750 |
| 355 | 900 |
| 425 | 1070 |
| 505 | 1230 |
| 580 | 800 |
| 375 | 1000 |
| 470 | 1200 |
| 565 | 1300 |
| 615 |
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| 970 |
| 315 | 810 |
| 380 | 940 |
| 445 | 1080 |
| 510 | 720 |
| 340 | 900 |
| 425 | 1080 |
| 510 | 1170 |
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The effect of static pressure and filter resistance is included in air volumes shown. 1st stage COOL is approximately 70% of the same 2nd stage COOL speed position. Continuous Fan Only speed is approximately 38% of the same 2nd stage COOL speed position.
Lennox Harmony zone control applications − Minimum blower speed is 400 cfm. Max cfm is the same as 2nd stage cool position.
Table 6
CBWMV−36B−070 Blower Performance
0 through 0.80 in. w.g. (0 Through 200 Pa) External Static Pressure Range ; Factory Settings: Heating Speed − 4, Cooling Speed − 3, Speed Adjust − NORM; Applications with single sided inlets will reduce CFM by approximately 4%.
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ADJUST" |
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Jumper |
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| cfm |
| L/s | cfm |
| L/s | cfm |
| L/s | cfm |
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| 590 |
| 280 | 745 |
| 350 | 895 |
| 420 | 975 |
| 460 |
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NORM |
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| 545 |
| 255 | 680 |
| 320 | 805 |
| 380 | 890 |
| 420 |
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| 490 |
| 230 | 600 |
| 280 | 725 |
| 340 | 780 |
| 370 |
ADJUST" |
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Jumper |
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Setting |
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cfm |
| L/s | cfm |
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| L/s | cfm |
| L/s | cfm |
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| L/s | cfm |
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+ | 790 |
| 370 | 980 |
| 465 | 1140 |
| 540 | 1310 |
| 620 | 850 |
| 400 | 1090 |
| 515 | 1300 |
| 620 | 1430 |
| 675 |
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NORM | 730 |
| 345 | 870 |
| 410 | 1040 |
| 490 | 1190 |
| 560 | 775 |
| 365 | 990 |
| 465 | 1190 |
| 560 | 1280 |
| 605 |
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| 640 |
| 300 | 770 |
| 360 | 920 |
| 435 | 1070 |
| 505 | 700 |
| 330 | 870 |
| 410 | 1065 |
| 500 | 1150 |
| 540 |
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The effect of static pressure and filter resistance is included in air volumes shown. 1st stage COOL is approximately 70% of the same 2nd stage COOL speed position. Continuous Fan Only speed is approximately 38% of the same 2nd stage COOL speed position.
Lennox Harmony zone control applications − Minimum blower speed is 400 cfm. Max cfm is the same as 2nd stage cool position.
Page 14
505047 09/06
