Carrier FMA5L - Page 22

© 2024 Carrier. All rights reserved.
Edition Date: 09/24
Catalog No: IM-FMA5L-X-03
Replaces: IM-FMA5L-X-02
FMA5L, FMA5X: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
22
- NOTES: Shaded boxes represent airflow outside the required 300-450 CFM/ton.
1. Airflow based upon wet coil at 230V with no electric heater and factory-approved filter.
2. Airflow data is with no return grill. When using a return grill on 18 & 24 sizes, decrease numbers above by approx. 10 CFM. For 30 & 36 sizes, decrease numbers above by approx. 50 CFM
- NOTES: Shaded boxes represent airflow outside the required 300-450 CFM/ton.
1. Airflow based upon wet coil at 230V with no electric heat and factory-approved filter..For FMA5X airflow at 208V is approximately the same as 230V because the multi-tap ECM motor is a constant
torque motor. The torque doesn’t drop off at the speeds in which the motor operates.
2. Airflow is equivalent for front or bottom return configurations.
Table 10 – PSC -Airflow Performance (Standard CFM)
MODEL (SIZE, TON) BLOWER SPEEDS
EXTERNAL STATIC PRESSURE (IN WC.)
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
18 (1-1/2)
Low
604 562 527 485 441 387 - - -
Med - Factory
697 655 619 577 533 479 426 380 -
High
802 761 721 682 637 592 541 481 408
24 (2)
Low
665 629 589 547 508 480 - - -
Med
831 786 741 696 655 609 559 497 -
High - Factory
932 881 833 786 742 689 636 574 515
30 (2-1/2)
Low
988 948 900 862 816 772 719 642 613
Med - Factory
1197 1152 1097 1046 998 940 886 821 737
High
1338 1284 1220 1159 1096 1029 960 879 792
36 (3)
Low
1118 1072 1018 971 920 876 819 759 693
Med
1262 1213 1160 1098 1049 998 937 871 804
High - Factory
1360 1311 1263 1229 1166 1074 1005 934 867
Table 11 – ECM - Airflow Performance (Standard CFM)
MODEL (SIZE, TON) BLOWER SPEEDS
EXTERNAL STATIC PRESSURE (IN WC.)
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
18 (1-1/2)
Tap (1)
584 541 487 441 416 357 359 299 253
Tap (2)
662 615 582 542 514 467 427 385 351
Tap (3) - Factory
710 683 645 619 579 535 490 458 416
Tap (4)
803 769 742 710 675 642 609 572 534
Tap (5)
899 871 836 810 789 758 719 689 646
24 (2)
Tap (1)
584 541 487 441 416 357 359 299 253
Tap (2)
662 615 582 542 514 467 427 385 351
Tap (3)
710 683 645 619 579 535 490 458 416
Tap (4)
803 769 742 710 675 642 609 572 534
Tap (5) - Factory
899 871 836 810 789 758 719 689 646
30 (2-1/2)
Tap (1)
1063 1012 936 898 853 823 780 740 701
Tap (2) - Factory
1133 1080 1026 991 958 904 858 813 769
Tap (3)
1220 1194 1111 1100 1060 1007 952 910 855
Tap (4)
1234 1200 1146 1229 1088 1046 1004 951 917
Tap (5)
1341 1310 1247 1225 1192 1151 1101 1077 1033
36 (3)
Tap (1)
1063 1012 936 898 853 823 780 740 701
Tap (2)
1133 1080 1026 991 958 904 858 813 769
Tap (3)
1220 1194 1111 1100 1060 1007 952 910 855
Tap (4) - Factory
1234 1200 1146 1229 1088 1046 1004 951 917
Tap (5)
1341 1310 1247 1225 1192 1151 1101 1077 1033