Carrier 48/50PG Series Controls, Start-Up, Operation, Service And Troubleshooting Instructions page 196

UNIT
DRIVE
48/50PG
Low
03
High
Low
04
High
Low
05
High
Low
06
High
Low
07
High
Low
08
High
Low
09
High
Low
12
High
Low
14
High
Low
16
Mid-Low
High
*Approximate fan rpm shown, based on 1725 rpm motor.
NOTE: Factory speed setting is at 5 turns open.
UNIT 48PM and
DRIVE
48PG
Low
Mid---
Low
Vertical
Mid---
High
PM16, 20
High
and 24
(230 and Low
460 volt)
Mid---
Low
Horizontal
Mid---
High
High
Low
Mid---
Low
Vertical
Mid---
High
PM16, 20
High
and 24
Low
(575 volt)
Mid---
Low
Horizontal
Mid---
High
High
Low
Mid---
Low
Vertical
Mid---
High
28
High
(all
Low
voltages)
Mid---
Low
Horizontal
Mid---
High
High
LEGEND
n/a --- not available
* Approximate fan rpm shown.
NOTE: Factory pulley speed setting is at 3 turns open.
Fan Rpm at Motor Pulley Settings* - - 48/50PG
1
0 / 1 1
2
736 710 685
1001 966 932
736 710 685
1128 1095 1062 1028
910 878 847
1173 1139 1104 1070
978 949 920
1261 1227 1194 1161
1128 1095 1062 1028
1438 1409 1380 1351
771 751 731
1015 994 974
771 751 731
1015 994 974
893 873 852
1055 1035 1015
893 873 852
1055 1035 1015
879 863 846
1066 1047 1027 1008
1260 1240 1221 1202
Fan RPM at Motor Pulley Settings* - - 48PM16- -28 and PG20- -28
0 1/2 1 1--- 1/2
685 706 727 749
949 970 992 1013
941 961 980 1000
1014 1038 1061 1085
n/a n/a n/a n/a
896 924 951 979
1113 1138 1163 1188
1096 1116 1137 1157
751 768 785 802
949 970 992 1013
941 961 980 1000
1014 1038 1061 1085
n/a n/a n/a n/a
873 893 912 932
1113 1138 1163 1188
1096 1116 1137 1157
687 703 718 734
805 822 839 856
941 961 980 1000
1014 1038 1061 1085
687 703 718 734
805 822 839 856
941 961 980 1000
1014 1038 1061 1085
MOTOR PULLEY TURNS OPEN
1 1
/ 2 2 / 3
2 2
660 634 609 583
897 863 828 794
660 634 609 583
995 962 929
815 784 753 721
1035 1001 966
891 863 834 805
1128 1095 1062
995 962 929
1323 1294 1265
710 690 670 649
954 934 913 893
710 690 670 649
954 934 913 893
832 812 791 771
994 974 954 934
832 812 791 771
994 974 954 934
829 812 795 778
988 969 950
1182 1163 1144
MOTOR PULLEY TURNS OPEN
2--- 1/ 3--- 1/
2 3
2
770 791 812
1035 1056 1078 1099
1019 1039 1059 1078
1108 1132 1156 1179
n/a n/a n/a
1006 1034 1062 1089
1213 1238 1264 1289
1177 1197 1218 1238
819 836 853
1035 1056 1078 1099
1019 1039 1059 1078
1108 1132 1156 1179
n/a n/a n/a
951 971 991 1010
1213 1238 1264 1289
1177 1197 1218 1238
749 765 780
872 889 906
1019 1039 1059 1078
1108 1132 1156 1179
749 765 780
872 889 906
1019 1039 1059 1078
1108 1132 1156 1179
196
1 1
3 / 4 4
2
558 533 507
759 725 690
558 533 507
896 863 829
690 659 627
932 897 863
776 748 719
1028 995 962
896 863 829
1236 1208 1179
629 609 589
873 852 832
629 609 589
873 852 832
751 731 710
913 893 873
751 731 710
913 893 873
761 744 727
930 911 892
1124 1105 1085
4--- 1/
4 5
2 2
833 854 876 897
1120 1142 1163
1098 1117 1137
1203 1226 1250
n/a n/a n/a n/a
1117 1144 1172
1314 1339 1364
1258 1278 1299
869 886 903 920
1120 1142 1163
1098 1117 1137
1203 1226 1250
n/a n/a n/a n/a
1030 1049 1069
1314 1339 1364
1258 1278 1299
796 811 827 842
923 940 957 973
1098 1117 1137
1203 1226 1250
796 811 827 842
923 940 957 973
1098 1117 1137
1203 1226 1250
/ 5
2
482
656
482
796
596
828
690
929
796
1150
568
812
568
812
690
852
690
852
710
872
1066
5--- 1/
6
2
918 939
1185 1206
1156 1176
1273 1297
n/a n/a
1199 1227
1389 1414
1319 1339
937 954
1185 1206
1156 1176
1273 1297
n/a n/a
1088 1108
1389 1414
1319 1339
858 873
990 1007
1156 1176
1273 1297
858 873
990 1007
1156 1176
1273 1297