915SA
AIR DELIVERY - CFM (BOTTOM RETURN WITH FILTER)
UNIT | SPEED |
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| EXTERNAL STATIC PRESSURE (IN. W.C.) |
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SIZE | CONNECTION | TAPS 2 | 0.1 | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | 1.0 | |
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| Black | 1100 | 1055 | 1010 | 960 | 905 | 850 | 795 | 740 | 685 | 620 | |
30040 | SIDE/BOTTOM | Yellow | 955 | 915 | 875 | 830 | 790 | 740 | 695 | 645 | 590 | 530 | |
Blue | 820 | 795 | 765 | 730 | 695 | 655 | 615 | 570 | 515 | 460 | |||
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| Red | 730 | 710 | 680 | 655 | 625 | 595 | 555 | 515 | 465 | 400 | |
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| Black | 1340 | 1295 | 1245 | 1190 | 1130 | 1065 | 1005 | 895 | 815 | 725 | |
30060 | SIDE/BOTTOM | Yellow | 1035 | 1010 | 980 | 945 | 910 | 865 | 795 | 730 | 665 | 605 | |
Blue | 845 | 825 | 810 | 785 | 755 | 710 | 670 | 625 | 570 | 515 | |||
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| Red 5 | 770 | 750 | 730 | 710 | 675 | 640 | 600 | 560 | 510 | 455 | |
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| Black | 1665 | 1615 | 1550 | 1485 | 1420 | 1345 | 1270 | 1190 | 1105 | 985 | |
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| Yellow | 1340 | 1320 | 1295 | 1260 | 1215 | 1165 | 1110 | 1045 | 925 | 850 | |
42060 | SIDE/BOTTOM | Orange | 1050 | 1045 | 1035 | 1015 | 995 | 960 | 915 | 845 | 785 | 725 | |
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| Blue | 985 | 980 | 975 | 950 | 930 | 900 | 845 | 795 | 740 | 690 | |
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| Red 5 | 735 | 720 | 700 | 675 | 650 | 620 | 595 | 560 | 520 | 480 | |
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| Black | 1870 | 1810 | 1740 | 1670 | 1600 | 1525 | 1440 | 1355 | 1270 | 1180 | |
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| Yellow | 1525 | 1495 | 1460 | 1415 | 1365 | 1305 | 1240 | 1170 | 1090 | 990 | |
48080 | SIDE/BOTTOM | Orange | 1375 | 1355 | 1330 | 1300 | 1260 | 1210 | 1155 | 1090 | 1025 | 940 | |
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| Blue | 1045 | 1040 | 1030 | 1010 | 985 | 960 | 920 | 875 | 825 | 745 | |
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| Red 5 | 880 | 865 | 850 | 835 | 810 | 785 | 750 | 715 | 665 | 605 | |
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| Black | 2390 | 2320 | 2230 | 2125 | 2025 | 1920 | 1825 | 1720 | 1600 | 1475 | |
| BOTTOM or | Yellow | 2010 | 1970 | 1925 | 1875 | 1805 | 1730 | 1655 | 1560 | 1460 | 1350 | |
60080 | Orange | 1670 | 1660 | 1650 | 1620 | 1585 | 1550 | 1485 | 1410 | 1330 | 1225 | ||
| Blue | 1500 | 1500 | 1495 | 1485 | 1460 | 1425 | 1380 | 1320 | 1255 | 1165 | ||
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| Red | 1270 | 1260 | 1255 | 1245 | 1225 | 1195 | 1160 | 1125 | 1065 | 1000 | |
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| Black | 1780 | 1735 | 1685 | 1625 | 1565 | 1495 | 1415 | 1325 | 1240 | 1145 | |
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| Blue | 1605 | 1565 | 1520 | 1465 | 1410 | 1340 | 1265 | 1190 | 1110 | 1020 | |
42100 | SIDE/BOTTOM | Yellow | 1345 | 1310 | 1270 | 1225 | 1175 | 1120 | 1060 | 995 | 920 | 835 | |
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| Orange 5 | 1130 | 1090 | 1045 | 1000 | 945 | 895 | 840 | 775 | 715 | 635 | |
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| Red 5 | 900 | 855 | 800 | 750 | 695 | 640 | 590 | 525 | 470 | 405 | |
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| Black | 2510 | 2420 | 2330 | 2240 | 2145 | 2040 | 1920 | 1805 | 1675 | 1520 | |
| BOTTOM or | Yellow | 2030 | 2010 | 1970 | 1925 | 1870 | 1805 | 1725 | 1630 | 1525 | 1400 | |
60100 | Orange | 1655 | 1660 | 1650 | 1635 | 1615 | 1575 | 1520 | 1450 | 1360 | 1270 | ||
| Blue | 1520 | 1520 | 1520 | 1520 | 1500 | 1475 | 1430 | 1360 | 1290 | 1200 | ||
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| Red | 1265 | 1255 | 1250 | 1240 | 1225 | 1205 | 1175 | 1135 | 1085 | 1025 | |
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| Black | 2470 | 2375 | 2280 | 2175 | 2065 | 1940 | 1820 | 1695 | 1580 | 1475 | |
| BOTTOM or | Blue | 2275 | 2210 | 2125 | 2045 | 1945 | 1835 | 1715 | 1605 | 1500 | 1395 | |
60120 | Yellow | 1690 | 1685 | 1670 | 1640 | 1590 | 1525 | 1455 | 1385 | 1295 | 1210 | ||
| Orange 5 | 1460 | 1465 | 1450 | 1430 | 1400 | 1355 | 1315 | 1255 | 1185 | 1105 | ||
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| Red 5 | 1310 | 1300 | 1290 | 1265 | 1245 | 1210 | 1165 | 1120 | 1060 | 985 | |
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| Black | 2485 | 2395 | 2300 | 2200 | 2100 | 1985 | 1865 | 1750 | 1635 | 1520 | |
| BOTTOM or | Blue | 2260 | 2190 | 2110 | 2020 | 1925 | 1825 | 1700 | 1600 | 1495 | 1385 | |
60140 | Yellow 5 | 1660 | 1650 | 1635 | 1615 | 1580 | 1530 | 1475 | 1410 | 1320 | 1230 | ||
| Orange 5 | 1430 | 1445 | 1440 | 1420 | 1390 | 1355 | 1310 | 1245 | 1175 | 1085 | ||
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| Red 5 | 1285 | 1285 | 1260 | 1255 | 1230 | 1205 | 1165 | 1115 | 1055 | 975 |
NOTE:
1.A filter is required for each return
2.Blower speed taps are not always in the same order. Factory default blower connections are as follows:
a.Heating airflow
b.Cooling airflow
ADJUST THE BLOWER SPEED TAPS AS NECESSARY FOR THE PROPER AIR TEMPERATURE RISE FOR EACH INSTALLATION.
3.Airflows over 1800 CFM require bottom return, two
4.For upflow applications, air entering from one side into both the side of the furnace and a return air base counts as a side and bottom return.
5.Highlighted areas indicate that this airflow range is beyond the range allowed for heating. THESE AIRFLOW RANGES MAY ONLY BE USED FOR COOL-
ING.
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