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B LO WER DATA - 4 TON D IRECT DR IVE - SIN GLE PH ASE
ZGB048S4E - BASE UNIT
BLOWER TABLE INCLUDES RESISTANCE FOR BASE UNIT ONLY WITH DRY INDOOR COIL AND AIR FILTERS IN PLACE.
FOR ALL UNITS ADD:
1 - Any factory installed options air resistance (heat section, economizer, etc.).
2 - Any field installed accessories air resistance (duct resistance, diffuser, etc.).
See page 29 for wet coil and options/accessory air resistance data.
DOWNFLOW
Blower Only
External
Static
Low and High Speed:
Press.
G (Pin 1)
in. w.g.
CFM Watts RPM
0
933
82
507
0.1
884
90
568
0.2
829
99
634
0.3
787
105
681
0.4
732
113
739
0.5
676
120
794
0.6
621
127
844
0.7
552
134
901
0.8
510
138
932
0.9
- - -
- - -
- - -
1.0
- - -
- - -
- - -
HORIZONTAL
Blower Only
External
Static
Low and High Speed:
Press.
G (Pin 1)
in. w.g.
CFM Watts RPM
0
935
82
508
0.1
886
90
572
0.2
845
97
624
0.3
803
104
673
0.4
748
112
733
0.5
692
119
789
0.6
637
126
839
0.7
554
135
905
0.8
505
139
937
0.9
- - -
- - -
- - -
1.0
- - -
- - -
- - -
Low Speed
1st Stage Heating:
W1 (Pin 2)
2nd Stage Heating:
Cooling:
W2 (Pin 2 and 4)
Y1 (Pin 2 and 5)
CFM Watts RPM
CFM Watts RPM
1724
438
911
1514
1699
450
940
1477
1672
462
970
1441
1636
478
1010
1406
1609
491
1040
1359
1582
503
1070
1324
1555
515
1099
1289
1528
527
1128
1254
1492
542
1167
1219
1465
554
1195
1190
1442
564
1219
1158
Low Speed
1st Stage Heating:
W1 (Pin 2)
2nd Stage Heating:
Cooling:
W2 (Pin 2 and 4)
Y1 (Pin 2 and 5)
CFM Watts RPM
CFM Watts RPM
1746
434
900
1524
1724
445
927
1497
1697
458
960
1465
1669
472
993
1433
1642
485
1025
1402
1606
502
1068
1370
1579
515
1099
1338
1552
528
1130
1295
1515
545
1171
1263
1488
558
1202
1232
1466
568
1227
1200
1st Stage Heating:
W1 (Pin 3)
2nd Stage Heating:
W2 (Pin 3 and 4)
CFM Watts RPM
294
779
1832
529
306
820
1810
540
318
859
1784
553
329
897
1748
570
345
948
1722
583
356
985
1696
597
367
1022
1670
610
378
1058
1644
623
389
1093
1617
636
399
1122
1591
649
409
1155
1560
665
1st Stage Heating:
W1 (Pin 3)
2nd Stage Heating:
W2 (Pin 3 and 4)
CFM Watts RPM
292
794
1858
518
302
825
1834
532
314
863
1807
546
326
901
1781
560
337
938
1754
574
349
974
1728
588
360
1011
1701
602
376
1059
1666
620
387
1095
1640
633
398
1130
1613
646
410
1165
1582
661
Page 9
High Speed
Cooling:
Y1 (Pin 3 and 5)
CFM Watts RPM
970
2051
754
1084
994
2017
750
1100
1022
1976
746
1119
1060
1935
743
1138
1089
1894
739
1156
1117
1853
736
1174
1146
1812
732
1192
1174
1757
728
1214
1203
1716
726
1231
1231
1675
723
1247
1265
1627
720
1265
High Speed
Cooling:
Y1 (Pin 3 and 5)
CFM Watts RPM
1043
2089
756
1068
988
2066
754
1081
939
2021
750
1102
908
1976
746
1123
897
1946
744
1144
904
1887
739
1165
930
1857
737
1194
995
1797
733
1215
1065
1752
730
1236
1153
1692
726
1264
1281
1632
723
1288
Free Cooling
Low and High Speed:
Y1 (Pin 1 and 5)
CFM Watts RPM
1884
579
998
1864
591
1021
1838
606
1050
1806
622
1084
1779
636
1113
1755
647
1138
1723
660
1169
1694
670
1195
1666
679
1219
1634
686
1245
1592
691
1273
Free Cooling
Low and High Speed:
Y1 (Pin 1 and 5)
CFM Watts RPM
1914
569
1030
1893
582
1007
1865
600
996
1841
614
989
1812
629
997
1784
643
1014
1755
655
1041
1722
668
1089
1694
678
1138
1652
684
1204
1619
689
1283
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