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20
Table 27 — Fan Performance — 48AW,AY,A4,A5050 Units
Table 28 — Fan Performance — 48AW,AY051 Units
AIRFLOW
(Cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
8,000
536
3.18
582
3.58
626
3.99
668
4.41
708
4.83
747
5.27
785
5.71
821
6.16
857
6.63
891
7.09
9,000
588
4.17
630
4.60
670
5.04
709
5.48
746
5.93
782
6.38
818
6.84
852
7.31
885
7.79
918
8.28
10,000
642
5.35
680
5.80
717
6.27
753
6.73
787
7.20
821
7.68
854
8.16
886
8.65
917
9.14
948
9.65
11,000
696
6.72
732
7.20
766
7.69
799
8.18
831
8.67
863
9.17
893
9.68
923
10.18
953
10.70
982
11.21
12,000
751
8.29
784
8.80
816
9.32
847
9.83
877
10.35
906
10.87
935
11.40
964
11.92
991
12.46
1019
12.99
13,000
807
10.09
837
10.62
867
11.16
896
11.70
924
12.24
952
12.78
979
13.33
1006
13.88
1032
14.43
1058
14.99
14,000
863
12.12
891
12.67
919
13.23
946
13.79
973
14.36
999
14.92
1025
15.49
1050
16.06
1075
16.64
1100
17.21
15,000
919
14.38
946
14.96
972
15.54
997
16.12
1023
16.71
1047
17.30
1072
17.89
1096
18.48
1120
19.08
1143
19.68
16,000
975
16.90
1000
17.49
1025
18.09
1049
18.70
1073
19.31
1097
19.92
1120
20.53
1143
21.15
1165
21.76
1188
22.38
17,000
1032
19.67
1056
20.29
1079
20.91
1102
21.54
1125
22.17
1147
22.80
1169
23.44
1191
24.07
1213
24.71
1234
25.35
18,000
1089
22.71
1111
23.35
1134
23.99
1155
24.64
1177
25.29
1198
25.95
1219
26.60
1240
27.26
1261
27.92
1281
28.58
19,000
1146
26.04
1167
26.69
1188
27.35
1209
28.02
1230
28.69
1250
29.37
1270
30.04
1290
30.72
—
—
—
—
20,000
1203
29.65
1224
30.32
1244
31.00
1263
31.69
1283
32.38
—
—
—
—
—
—
—
—
—
—
AIRFLOW
(Cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
2.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
3.8
4.0
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
8,000
923
7.57
955
8.05
986
8.54
1016
9.03
1045
9.53
1073
10.03
1100
10.54
1126
11.05
1152
11.56
1177
12.08
9,000
949
8.77
980
9.27
1010
9.77
1039
10.28
1067
10.80
1095
11.32
1122
11.85
1148
12.38
1174
12.91
1199
13.45
10,000
978
10.15
1008
10.67
1036
11.19
1064
11.72
1092
12.25
1119
12.79
1145
13.33
1171
13.88
1196
14.43
1221
14.99
11,000
1010
11.74
1038
12.27
1066
12.81
1093
13.35
1119
13.90
1145
14.45
1171
15.01
1196
15.57
1220
16.14
1245
16.72
12,000
1046
13.53
1072
14.08
1098
14.63
1124
15.19
1149
15.76
1174
16.32
1199
16.90
1223
17.48
1247
18.06
1270
18.65
13,000
1084
15.55
1109
16.11
1134
16.68
1158
17.26
1182
17.84
1206
18.42
1230
19.01
1253
19.60
1276
20.20
1299
20.80
14,000
1124
17.79
1148
18.38
1171
18.97
1195
19.55
1218
20.15
1241
20.75
1263
21.35
1285
21.96
—
—
—
—
15,000
1166
20.27
1189
20.88
1211
21.49
1234
22.09
1256
22.71
1277
23.32
1299
23.94
—
—
—
—
—
—
16,000
1210
23.00
1231
23.62
1253
24.25
1274
24.88
1295
25.51
—
—
—
—
—
—
—
—
—
—
17,000
1255
25.99
1276
26.63
1296
27.27
—
—
—
—
—
—
—
—
—
—
—
—
—
—
18,000
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
19,000
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
20,000
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
AIRFLOW
(Cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.2
0.4
0.6
0.8
1.0
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
10,000
450
3.19
509
3.86
561
4.58
608
5.34
651
6.14
12,000
516
4.81
569
5.54
617
6.30
660
7.10
701
7.93
13,000
550
5.80
600
6.56
646
7.34
688
8.15
727
9.00
14,000
584
6.90
632
7.69
676
8.50
716
9.33
754
10.20
15,000
619
8.13
664
8.96
706
9.79
745
10.65
782
11.53
16,000
654
9.49
697
10.36
737
11.22
775
12.10
811
13.00
17,000
689
10.99
730
11.90
769
12.79
806
13.69
840
14.61
18,000
725
12.64
764
13.58
801
14.51
837
15.43
870
16.38
19,000
760
14.43
798
15.41
834
16.37
868
17.32
900
18.29
20,000
796
16.37
833
17.39
867
18.39
900
19.37
931
20.36
21,000
832
18.47
867
19.54
901
20.56
932
21.57
963
22.59
22,000
869
20.74
902
21.84
934
22.90
965
23.94
995
24.98
23,000
905
23.17
937
24.31
968
25.40
998
26.48
1027
27.55
24,000
942
25.78
973
26.95
1003
28.08
1032
29.18
1059
30.28
25,000
978
28.56
1008
29.77
1037
30.93
1065
32.07
1092
33.20
AIRFLOW
(Cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.2
1.4
1.6
1.8
2.0
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
10,000
691
6.96
728
7.80
764
8.66
797
9.53
829
10.42
12,000
739
8.79
774
9.68
808
10.59
841
11.52
872
12.46
13,000
764
9.88
799
10.79
832
11.72
864
12.67
894
13.64
14,000
790
11.10
824
12.02
857
12.97
888
13.94
917
14.92
15,000
817
12.44
850
13.38
882
14.35
912
15.33
941
16.34
16,000
845
13.93
877
14.88
908
15.86
938
16.86
966
17.88
17,000
873
15.56
904
16.53
935
17.52
964
18.54
992
19.58
18,000
902
17.34
933
18.32
962
19.33
990
20.36
1018
21.41
19,000
932
19.27
961
20.27
990
21.29
1018
22.34
1045
23.40
20,000
962
21.36
991
22.38
1019
23.42
1046
24.48
1072
25.56
21,000
992
23.61
1020
24.65
1048
25.71
1074
26.78
1100
27.87
22,000
1023
26.03
1051
27.09
1077
28.17
1103
29.26
1129
30.36
23,000
1055
28.62
1081
29.70
1107
30.79
1133
31.90
1157
33.02
24,000
1086
31.38
1113
32.48
1138
33.59
1163
34.72
1187
35.86
25,000
1119
34.32
1144
35.44
1169
36.58
1193
37.72
—
—
AIRFLOW
(Cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
2.2
2.4
2.6
2.8
3.0
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
10,000
860
11.31
890
12.21
918
13.11
946
14.02
973
14.94
12,000
901
13.42
930
14.38
958
15.36
985
16.34
1011
17.33
13,000
923
14.62
952
15.61
979
16.61
1006
17.62
1031
18.64
14,000
946
15.92
974
16.94
1001
17.97
1027
19.01
1052
20.06
15,000
970
17.36
997
18.40
1024
19.45
1049
20.51
1074
21.58
16,000
994
18.93
1021
19.98
1047
21.05
1072
22.14
1097
23.23
17,000
1019
20.63
1045
21.70
1071
22.79
1096
23.89
1120
25.01
18,000
1045
22.48
1070
23.57
1096
24.67
1120
25.79
1144
26.93
19,000
1071
24.49
1096
25.59
1121
26.71
1145
27.84
1169
28.99
20,000
1098
26.66
1123
27.77
1147
28.90
1171
30.05
1194
31.21
21,000
1125
28.99
1150
30.12
1173
31.26
1197
32.42
—
—
22,000
1153
31.49
1177
32.63
—
—
—
—
—
—
23,000
1181
34.16
—
—
—
—
—
—
—
—
24,000
—
—-
—
—
—
—
—
—
—
—
25,000
—
—
—-
—
—
—
—
—
—
—
AIRFLOW
(Cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
3.2
3.4
3.6
3.8
4.0
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
10,000
998
15.86
1024
16.79
1048
17.72
1072
18.66
1096
19.60
12,000
1036
18.33
1061
19.33
1085
20.34
1108
21.35
1131
22.36
13,000
1056
19.67
1081
20.71
1104
21.75
1128
22.80
1150
23.85
14,000
1077
21.12
1101
22.18
1125
23.25
1148
24.33
1170
25.42
15,000
1099
22.67
1122
23.76
1146
24.86
1168
25.97
1191
27.08
16,000
1121
24.34
1144
25.45
1167
26.58
1190
27.71
—
—
17,000
1144
26.13
1167
27.27
1190
28.42
—
—
—
—
18,000
1167
28.07
1190
29.23
—
—
—
—
—
—
19,000
1192
30.16
—
—
—
—
—
—
—
—
20,000
—
—
—
—
—
—
—
—
—
—
21,000
—
—
—
—
—
—
—
—
—
—
22,000
—
—
—
—
—
—
—
—
—
—
23,000
—
—
—
—
—
—
—
—
—
—
24,000
—
—
—
—
—
—
—
—
—
—
25,000
—
—
—
—
—
—
—
—
—
—
Summary of Contents for WEATHERMAKER 48/50AJ
Page 103: ...103 Fig 15 Typical Main Control Box Wiring Schematic 48 50AJ AK AW AY Units cont a48 8355 ...
Page 104: ...104 Fig 16 Typical Main Control Box Wiring Schematic 48 50A2 A3 A4 A5 Units a48 8355 ...
Page 105: ...105 TO NEXT PAGE Fig 17 Typical Auxiliary Control Box Wiring Schematic A48 7294 ...
Page 106: ...106 Fig 17 Typical Auxiliary Control Box Wiring Schematic cont a48 8356 ...
Page 107: ...107 Fig 18 Typical 2 Stage Gas Heat Wiring Schematic Size 051 and 060 Units Shown a48 8357 ...
Page 113: ...113 Fig 22 Typical Power Schematic 48 50A2 A3 A4 A5060 Unit Shown ...
Page 114: ...114 SW1 SW2 OR DEHUMIDIFY SWITCH Fig 23 Typical Controls Option Wiring Schematic a48 8361 ...
Page 115: ...115 Fig 24 Typical Small Chassis Component Location Size 020 035 Units a48 8362 ...
Page 116: ...116 Fig 25 Typical Large Chassis Component Locations Size 036 060 Units A48 7302 ...
Page 169: ...169 APPENDIX C VFD INFORMATION cont Fig F Internal Enclosure Fan Replacement A48 7716 ...