036-21540-001-A-0503
16
Unitary Products Group
TABLE 2: SUPPLY FAN PERFORMANCE DATA
TABLE 3: CONDENSER AIR BLOWER PERFORMANCE
SUPPLY AIR BLOWER PERFORMANCE
MODEL
SUPPLY
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
#
CFM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1000
591
0.11
716
0.16
820
0.19
920
0.25 1027 0.30
1081 0.35 1216 0.43 1291 0.48
-
-
-
-
3 TON
1200
660
0.17
770
0.22
870
0.28
966
0.33
1046 0.39 1133 0.45 1223 0.52
-
-
-
-
-
-
1400
732
0.25
830
0.31
922
0.37 1007 0.43 1090 0.50
-
-
-
-
-
-
-
-
-
-
1450
724
0.24
833
0.30
936
0.37 1022 0.44 1117 0.51
1207 0.59 1294 0.67 1377 0.75
-
-
-
-
4 TON
1600
776
0.30
876
0.37
972
0.44
1060 0.53 1153 0.61 1231 0.68 1305 0.76
-
-
-
-
-
-
1800
850
0.41
940
0.49
1028 0.57 1111 0.65 1190 0.74
-
-
-
-
-
-
-
-
-
-
1800
850
0.41
940
0.49 1028 0.57 1111 0.66 1191 0.75
1269 0.82 1344 0.84 1415 0.94
-
-
-
-
5 TON
2000
921
0.54 1003 0.63 1083 0.71
1161 0.80 1237 0.89 1309 0.98
-
-
-
-
-
-
-
-
2200
997
0.71 1073 0.79
1146 0.89 1218 0.98 1288 1.08
-
-
-
-
-
-
-
-
-
-
3000
734
0.76
809
0.89
881
1.02
950
1.17 1016 1.32 1079 1.47
1139 1.63 1196 1.79 1251 1.97 1303 2.17
8 TON
3200
771
0.90
843
1.03
911
1.17
977
1.32 1040 1.47
1101 1.63 1159 1.81 1214 2.01
-
-
-
-
3400
811
1.06
879
1.20
944
1.35 1007 1.50
1068 1.66 1128 1.83 1187 2.01
-
-
-
-
-
-
3600
800
1.13
867
1.28
931
1.43
993
1.59 1052 1.74 1100 1.88
1158 2.11 1225 2.25 1245 2.50 1335 2.66
10 TON
4000
876
1.52
937
1.68
996
1.85 1052 2.01
1100 2.23 1154 2.31 1200 2.55 1263 2.72 1304 2.93 1367 3.12
4400
951
1.98
1007 2.16 1062 2.35 1120 2.52 1178 2.76 1204 2.92 1263 3.15
-
-
-
-
-
-
4300
717
1.06
792
1.23
862
1.41
928
1.58
989
1.75 1049 1.93
1100 2.10 1165 2.30 1210 2.50 1245 2.60
12 TON
4800
781
1.42
850
1.62
915
1.81
976
2.00
1035 2.20 1091 2.39 1144 2.58 1197 2.79 1245 2.96
-
-
5300
848
1.87
912
2.08
972
2.29 1030 2.57 1085 2.72 1138 2.94 1189 3.15
-
-
-
-
-
-
5400
765
1.93
818
2.16
870
2.41
920
2.70
970
2.90 1010 3.20 1050 3.46 1100 3.70 1145 3.90 1180 4.30
15 TON
6000
824
2.52
873
2.77
920
3.03
967
3.30 1010 3.58 1052 3.90 1097 4.24 1137 4.59 1178 4.95
1220 5.33
6600
903
3.33
947
3.60
991
3.89 1034 4.19 1076 4.49 1110 4.80 1150 5.10
-
-
-
-
-
-
7200
657
1.89
717
2.19
774
2.51
829
2.84
875
3.18
933
3.53
972
3.89 1024 4.26 1072 4.63 1113 5.02
20 TON
8000
717
2.51
772
2.84
825
3.20
875
3.55
924
3.92
976
4.31 1022 4.72
1062 5.15 1105 5.60 1145 6.07
8800
778
3.27
830
3.64
878
4.01
925
4.40
970
4.79
1015 5.20 1067 5.63 1102 6.08 1140 6.54 1183 7.03
9000
785
3.42
836
3.80
884
4.18
930
4.56
975
4.97 1019 5.38 1068 5.81 1100 6.26 1143 6.75 1184 7.24
25 TON
10000
861
4.59
907
5.00
952
5.43
994
5.85 1035 6.27 1076 6.73 1116 7.19
1155 7.66 1198 8.15 1225 8.66
11000
938
6.02
981
6.48 1022 6.94 1061 7.39
1100 7.87 1137 8.34 1174 8.82 1210 9.32 1246 9.83 1281 10.34
NOTE:
2. Values include pressure drop from wet coil and clean filters.
3. Shaded areas indicate oversize motor and drive is required.
4. Adjustment limits of standard factory-installed drives are indicated by bold borders. (See pulley data on Pg. 1
7
)
EXTERNAL STATIC PRESSURE - Inches W.C.
1. At higher evaporator airflows, and wet bulb conditions condensate carry-over may occur. Adjust airflow downward as necessary.
MODEL OUTDOOR
0.2
0.4
0.6
0.8
1.0
1.2
#
CFM
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
3 TON
2400
623 0.43 714 0.53 800 0.63 887 0.74 963 0.87
-
-
4 TON
2600
655 0.52 741 0.63 823 0.74 894 0.88 964 1.00
-
-
5 TON
3200
767 0.89 839 1.03 908 1.17 973 1.31 1035 1.46
-
-
8 TON
4700
737 1.19 811 1.38 882 1.59 951 1.82 1017 2.07
-
-
10 TON
5500
804 1.71 873 1.94 941 2.19 1008 2.46 1073 2.75 1136 3.06
12 TON
6600
675 1.77 735 2.06 792 2.46 848 2.60 900 3.00
-
-
15 TON
7500
725 2.35 780 2.67 834 3.01 886 3.37 936 3.76 983 4.18
20 TON
10200
656 3.72 700 4.12 741 4.50 781 4.91 820 5.32 857 5.73
25 TON
11500
687 4.76 728 5.20 767 5.64 805 6.09 841 6.52 876 6.97
EXTERNAL STATIC PRESSURE - Inches W.C.
