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BLOWER PERFORMANCE DATA
ACSH96
1. CFM in chart is without filters(s). Filters do not ship with this furnace, but must be provided by the installer. If the furnace requires two return filters, this chart assumes
both filters are installed.
2. All furnaces ship as high speed cooling and medium-speed heating. Installer must adjust blower cooling & heating speed as needed.
3. For most jobs, about 400 CFM per ton when cooling is desirable.
4. INSTALLATION IS TO BE ADJUSTED TO OBTAIN TEMPERATURE RISE WITHIN THE RANGE SPECIFIED ON THE RATING PLATE.
5. The chart is for information only. For satisfactory operation, external static pressure must not exceed value shown on rating plate. The shaded area indicates ranges
in excess of maximum external static pressure allowed when heating. The data for 0.6" w.c. to 0.8" w.c. is shown fo air conditioning purposes only.
6. At higher altitudes, a properly de-rated unit will have approximately the same temperature rise at a particular CFM, while the ESP at that CFM will be lower.
Tons AC
at 0.5" 0.6 0.7 0.8
ESP CFM RISE CFM RISE CFM RISE CFM RISE CFM RISE CFM CFM CFM
HIGH 3.0
1415 28 1352 30 1290 31 1196 34 1127 36 1035 936 825
ACSH960453BX* MED 2.5
1221 33 1178 34 1127 36 1073 38 1007 40 932 834 733
(MED-HI) MED-LO 2.0
1034 39 1000 40 976 41 935 43 881 46 818 733 662
LOW 1.5
8604784548812507835174054682619534
HIGH 3.0
1431 42 1368 44 1296 47 1228 49 1150 53 1055 962 860
ACSH960703BX* MED 2.5
1212 50 1182 51 1138 53 1091 55 1019 59 944 871 769
(MED-HI) MED-LO 2.0
1002 60 978 62 956 63 921 66 878 69 825 738 647
LOW 1.5
8137480575790767598072683689644605
HIGH 4.0
1755 34 1674 36 1632 37 1510 40 1423 42 1325 1241 1116
ACSH960704CX* MED 3.5
1656 36 1585 38 1536 39 1429 42 1355 45 1268 1145 1059
(MED-HI) MED-LO 3.0
1551 39 1488 41 1427 42 1353 45 1290 47 1195 1100 1017
LOW 2.5
1286 47 1258 48 1241 49 1185 51 1112 54 1067 983 886
HIGH 4.0
1734 46 1652 49 1578 51 1508 53 1413 57 1336 1248 1154
ACSH960904CX* MED 3.5
1642 49 1558 52 1487 54 1418 57 1336 60 1243 1164 1039
(MED-HI) MED-LO 3.0
1522 53 1458 55 1396 58 1321 61 1253 64 1182 1101 986
LOW 2.5
1287 63 1244 65 1184 68 1148 70 1098 73 1034 953 849
HIGH 5.0
2189 37 2109 38 2025 40 1948 41 1862 43 1757 1644 1537
ACSH960905DX* MED 4.0
1885 43 1831 44 1776 45 1711 47 1637 49 1539 1453 1346
(MED-HI) MED-LO 3.5
1665 48 1627 50 1584 51 1524 53 1462 55 1400 1323 1220
LOW 3.0
1474 55 1440 56 1401 57 1356 59 1310 61 1255 1193 1109
HIGH 5.0
2134 46 2103 47 2029 48 1941 51 1906 51 1818 1733 1625
ACSH961155DX* MED 4.0
1678 58 1643 60 1643 60 1577 62 1527 64 1489 1423 1339
(MED-HI) MED-LO 3.5
1453 68 1440 68 1426 69 1363 72 1349 73 1314 1253 1205
LOW 3.0
1259 78 1239 79 1220 80 1181 83 1159 85 1118 1082 1015
BLOWER PERFORMANC
E
(CFM & T emperature Rise vs. External Static Pressure)
Model
Heating Speed
As Shipped
Motor
Speed
EXTERNAL STATIC PRESSURE (Inches Water Column)
0.10.20.30.40.5