Tempstar FMA4X Installation Instructions Manual page 7

FMA4X, FMA4P: Installation Instructions
MODELS
FMA4P1800AL
FMA4P2400AL
FMA4P3000AL
FMA4P3600AL
-
NOTES: Shaded boxes represent airflow outside the required 300-450 CFM/ton.
1. Airflow data includes electric heat and 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
MODEL SIZE BLOWER SPEEDS
FMA4X1800AL
FMA4X2400AL
FMA4X3000AL
FMA4X3600AL
- NOTES: Shaded boxes represent airflow outside the required 300-450 CFM/ton.
1. Airflow based upon dry coil at 230V with no electric heat and factory-approved filter. For FMA4X 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.
© 2021 Carrier. All rights reserved.
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Table 4 – PSC -Airflow Performance (Standard CFM)
BLOWER SPEEDS
0
High 813
Med 695
Low 603
High 947
Med 845
Low 676
High 1367
Med 1211
Low 992
High 1397
Med 1298
Low 1149
Table 5 – ECM - Airflow Performance (Standard CFM)
0
Tap (5) 913
Tap (4) 825
Tap (3) 737
Tap (2) - Factory 675
Tap (1) 590
Tap (5) 913
Tap (4) - Factory 825
Tap (3) 737
Tap (2) 675
Tap (1) 590
Tap (5) 1362
Tap (4) 1282
Tap (3) 1267
Tap (2) - Factory 1157
Tap (1) 1077
Tap (5) 1362
Tap (4) - Factory 1282
Tap (3) 1267
Tap (2) 1157
Tap (1) 1077
EXTERNAL STATIC PRESSURE (IN WC.)
0.1 0.2 0.3
775 731 692
656 620 581
562 525 485
895 847 799
801 759 716
640 602 563
1312 1252 1192
1165 1114 1065
952 912 873
1345 1290 1263
1252 1198 1147
1105 1056 1008
EXTERNAL STATIC PRESSURE (IN WC.)
0.1 0.2 0.3
881 848 818
787 753 717
700 663 630
632 596 555
548 499 455
881 848 818
787 753 717
700 663 630
632 596 555
548 499 455
1325 1266 1238
1242 1176 1151
1225 1143 1120
1111 1052 1016
1028 965 932
1325 1266 1238
1242 1176 1151
1225 1143 1120
1111 1052 1016
1028 965 932
Edition Date: 08/21
7
0.4 0.5 0.6
653 609 560
540 498 440
443 393 -
753 704 655
675 626 573
523 499 -
1131 1063 990
1016 960 899
828 782 728
1196 1116 1051
1094 1037 976
960 909 856
0.4 0.5 0.6
792 763 731
682 650 617
589 550 511
521 480 440
430 368 338
792 763 731
682 650 617
589 550 511
521 480 440
430 368 338
1197 1159 1119
1111 1071 1028
1078 1036 993
971 929 884
886 850 804
1197 1159 1119
1111 1071 1028
1078 1036 993
971 929 884
886 850 804
Catalog No: 496 01 8001 05
Replaces: 496 01 8001 04
0.7 0.8
501 424
380 -
- -
592 530
510 -
- -
908 821
833 748
656 627
980 907
910 842
791 726
0.7 0.8
691 650
580 540
474 436
399 366
309 263
691 650
580 540
474 436
399 366
309 263
1080 1040
975 936
942 897
842 802
768 732
1080 1040
975 936
942 897
842 802
768 732