Unit
Motor Speed
50JX
Watts
Low
Cfm
Watts
024
Med
Cfm
Watts
High
Cfm
Watts
Low
Cfm
Watts
030
Med
Cfm
Watts
High
Cfm
Watts
Low
Cfm
Watts
036
Med
Cfm
Watts
High
Cfm
Watts
Low
Cfm
Watts
042
Med
Cfm
Watts
High
Cfm
Watts
Low
Cfm
Watts
048
Med
Cfm
Watts
High
Cfm
Watts
Low
Cfm
Watts
060
Med
Cfm
Watts
High
Cfm
*Air delivery values are based on operating voltage of 230 v or 460 v, wet coil, without filter or electric heater. Deduct filter and electric heater pressure
drops to obtain static pressure available for ducting.
NOTES:
1.Do not operate the unit at a cooling airflow that is less than 350 cfm for each 12,000 Btuh of rated cooling capacity. Evaporator coil frosting may
occur at airflows below this point.
2.Dashes indicate portions of table that are beyond the blower motor capacity or are not recommended.
3.Deduct 10% for 208v.
UNIT SIZE
FILTER SIZE
50JX
024, 030
20 X 20 X 1
36
20 X 24 X 1
042, 048, 060
24 X 30 X 1
18
WET COIL AIR DELIVERY UNIT 50JX024-060*
0.0
0.1
0.2
275
273
271
923
844
754
—
—
—
—
—
—
—
—
—
—
—
—
276
276
272
963
929
781
375
377
371
1202
1170
1079
—
—
—
—
—
—
462
451
431
1374
1290
1205
523
506
490
1500
1408
1301
—
645
628
—
1474
1369
620
600
586
1662
1621
1581
—
—
—
—
—
—
—
—
—
—
—
—
620
600
586
1662
1621
1581
763
747
729
1917
1868
1822
—
—
—
—
—
—
597
592
578
2265
2190
2101
754
730
707
2383
2282
2202
901
876
856
2480
2383
2301
FILTER PRESSURE DROP (In. wg)
500
600
700
800
900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
0.05 0.07 0.08 0.10 0.12 0.13 0.14 0.15
—
—
—
—
0.09 0.10 0.11 0.13 0.14 0.15 0.16
—
—
—
—
—
External Static Pressure (in.wg)
0.3
0.4
0.5
270
—
—
669
—
—
359
353
350
941
876
814
—
—
—
—
—
—
—
—
—
—
—
—
362
354
350
976
884
807
—
469
449
—
1174
988
411
394
381
1116
1020
916
471
449
426
1190
1082
977
610
595
584
1267
1169
1069
574
562
548
1540
1496
1447
—
686
661
—
1722
1662
—
—
—
—
—
—
574
562
548
1540
1496
1447
709
686
661
1774
1722
1662
852
832
809
1982
1914
1839
526
460
452
2033
1974
1869
687
671
658
2134
2070
2005
836
813
785
2233
2175
2122
CFM
—
—
—
—
—
0.07 0.08 0.09 0.10 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18
0.6
0.7
0.8
—
—
—
—
—
—
347
341
—
737
622
—
447
439
431
968
869
765
—
—
—
—
—
—
—
—
—
—
—
—
435
428
—
828
718
—
—
—
—
—
—
—
—
—
—
—
—
—
575
—
—
962
—
—
530
510
487
1392
1331
1263
634
606
577
1594
1515
1427
—
757
730
—
1669
1577
530
510
487
1392
1331
1263
634
606
577
1594
1515
1427
784
757
730
1757
1669
1577
445
—
—
1614
—
—
646
630
603
1935
1858
1771
755
723
696
2066
1998
1910
—
—
—
—
—
—
—
—
—
—
0.9
1.0
—
—
—
—
—
—
—
—
423
—
659
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
462
439
1186
1103
547
517
1330
1227
704
682
1486
1402
—
—
—
—
547
517
1330
1227
704
682
1486
1402
—
—
—
—
558
486
1667
1576
687
681
1788
1619
—
—
—
—
—
—