Carrier FY5B User Manual

AIRFLOW PERFORMANCE TABLES
Table 1 - FB4C Airflow Performance (CFM)
MODEL & SIZE BLOWER SPEED 0.10 0.20 0.30 0.40 0.50 0.60
Tap 5 669 620 565
Tap 4 614 569 534 486 436 398
FB4C 018 Tap 3 660 616 581 537 499
Tap 2 614 569 534 486 436 398
Tap 1 614 569 534 486 436 398
Tap 5 892 835 763 676
Tap 4 826 795 766 743 706 660
FB4C 024 Tap 3 826 795 766 743 706 660
Tap 2 701 660 616 581 537 499
Tap 1 617 592 552 507 472 420
Tap 5 1108 1090 1065 1034 1009 974
Tap 4 1026 1000 969 938 899 865
FB4C 030 Tap 3 1026 1000 969 938 899 865
Tap 2 909 873 842 799 762 724
Tap 1 825 795 757 722 674 634
Tap 5 1301 1276 1245 1218 1176 1121
Tap 4 1227 1191 1169 1143 1105 1074
FB4C 036 Tap 3 1227 1191 1169 1143 1105 1074
Tap 2 1087 1062 1030 1001 966 930
Tap 1 1026 1000 969 938 899 865
Tap 5 1560 1544 1507 1464 1424 1358
Tap 4 1419 1397 1358 1320 1279 1239
FB4C 042 Tap 3 1419 1397 1358 1320 1279 1239
Tap 2 1249 1220 1184 1142 1093 1052
Tap 1 1242 1205 1158 1110 1069 1026
Tap 5 1743 1712 1679 1642 1610 1574
Tap 4 1669 1634 1599 1564 1531 1499
FB4C 048 Tap 3 1669 1634 1599 1564 1531 1499
Tap 2 1452 1413 1377 1339 1308 1271
Tap 1 1300 1256 1221 1182 1142 1101
Tap 5 1897 1867 1836 1808 1774 1736
Tap 4 1817 1785 1757 1724 1693 1655
FB4C 060 Tap 3 1817 1785 1757 1724 1693 1655
Tap 2 1657 1621 1589 1557 1518 1474
Tap 1 1443 1412 1377 1332 1286 1243
Table 2 - FY5B Airflow Performance (CFM)
0.10 0.20 0.30 0.40
208V 230V 208V 230V
541 608 480 564
041 :_1_:30
MODEL &
SIZE
FY5B 018
FY5B 024
FY5B 030
FY5B 036
FY5B 042
FY5B 048
FY5B 060
BLOWER
SPEED
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Medium
Low
- Airflow outside 450 cfm/ton
NOTES:
965 1117 949 1074
1306 1264
1164 1335 1144 1290
1387 1543 1358 1488
1803
1671 1777 1630 1711
2064 2128 1989 2050
1812 1959 1756 1898
1556 1748 1521 1709
0.50 0.60
208V 230V 208V 230V 208V 230V 208V 230V
642 568 648 466 526 403 434
417 511 357 431 299 363 304
888 774 791 573 654 341 438
781 868 684 740 506 573 341 418
1071 1132 952 1005 704 791 459 482
916 1019 805 902 575 637 396 447
1207 1338 1135 1241 1043 1127 842 937
1108 1226 1052 1148 970 1048 697 855
1544 1576 1435 1465 1309 1340 1144 1182
1311 1410 1237 1315 1137 1200 997 1047
1706 1767 1593 1648 1472 1512 1303 1371
1563 1630 1479 1528 1370 1412 1218 1266
1906 1965 1819 1875 1725 1778 1624 1674
1692 1829 1619 1750 1538 1663 1449 1566
1477 1659 1422 1598 1357 1525 1283 1442
1. Airflow based upon dry coil at 230v with factory-approved filter and electric heater (2 element heater sizes 018 through 036, 3 element
heater sizes 042 through 060). For FB4C models, airflow at 208 volts is approximately the same as 230 volts because the X13 motor is a
constant torque motor. The torque doesn't drop off at the speeds the motor operates.
2. To avoid potential for condensate blowing out of drain pan prior to making drain trap:
Return static pressure must be less than 0.40 in. wc.
Horizontal applications of 042 - 060 sizes must have supply static greater than 0.20 in. wc.
3. Airflow above 400 cfm/ton on 048-060 size could result in condensate blowing off coil or splashing out of drain pan.
11

Carrier FY5B Specifications

General

Brand	Carrier
Model	FY5B
Category	Air Conditioner
Language	English