RT-PRC006-EN
54
(10 Ton)
Standard Efficiency
Performance
Data
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop due to other options/accessories
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.475.
5-HP Fan Motor Heat (MBH) = 2.950 x Fan BHP+.470.
1. Field Supplied Motor Sheave 1VM50 x 7/8”, Fan Sheave AK89 and Belt AX40 required.
Trane’s factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.
Table PD-50 — Belt Drive Evaporator Fan Performance — 10 Ton — YSC120A3,A4,AW, AK *L,M — Low and Medium Heat — Downflow Airflow
External Static Pressure (Inches of Water)
.10
.20
.30
.40
.50
.60
.70
.80
.90
1.00
CFM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
3-HP Standard Motor & Field Supplied
Low Static Drive (1
)
3200
—
—
—
—
—
—
727
1.00
763
1.14
798
1.28
832
1.42
863
1.56
895
1.71
924
1.86
3600
—
—
717
1.03
751
1.15
784
1.28
816
1.42
848
1.57
879
1.73
910
1.89
940
2.05
968
2.20
4000
746
1.21
780
1.35
813
1.49
843
1.62
873
1.76
902
1.92
931
2.09
959
2.26
986
2.43
1014
2.61
4400
814
1.57
845
1.73
876
1.88
905
2.03
932
2.18
959
2.34
985
2.51
1012
2.69
1037
2.88
1063
3.07
4800
883
2.02
911
2.18
940
2.35
967
2.52
993
2.68
1018
2.84
1042
3.01
1067
3.20
1091
3.39
1115
3.59
3-HP Standard Motor & Drive
5-HP Oversized Motor & Drive
Table PD-50 — Continued
External Static Pressure (Inches of Water)
1.10
1.20
1.30
1.40
1.50
1.60
1.70
1.80
1.90
2.00
CFM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
3-HP Standard Motor & Drive
3200
952
2.01
979
2.18
1004
2.34
1029
2.51
1053
2.68
1078
2.86
1101
3.04
1124
3.23
1146
3.41
1169
3.59
3600
996
2.37
1023
2.53
1049
2.71
1073
2.88
1097
3.07
1120
3.25
1142
3.43
1164
3.63
1186
3.83
1207
4.02
4000
1041
2.79
1067
2.96
1092
3.14
1117
3.33
1141
3.51
1164
3.70
1186
3.90
1208
4.10
1228
4.30
1249
4.51
4400
1088
3.26
1113
3.45
1137
3.64
1162
3.84
1185
4.04
1207
4.23
1229
4.43
1252
4.65
1273
4.85
1293
5.06
4800
1139
3.80
1161
4.00
1185
4.22
1208
4.43
1230
4.63
1253
4.85
1275
5.06
1295
5.27
1317
5.49
1337
5.71
5-HP Oversized Motor & Drive
Table PD-51 — Continued
External Static Pressure (Inches of Water)
1.10
1.20
1.30
1.40
1.50
1.60
1.70
1.80
1.90
2.00
CFM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
3-HP Standard Motor & Drive
3200
976
2.16
1001
2.32
1027
2.49
1051
2.66
1075
2.84
1098
3.02
1120
3.19
1143
3.38
1166
3.57
1189
3.75
3600
1025
2.55
1052
2.73
1076
2.90
1100
3.09
1122
3.27
1145
3.46
1167
3.66
1188
3.85
1210
4.05
1230
4.25
4000
1076
3.03
1101
3.20
1126
3.40
1149
3.58
1172
3.77
1194
3.97
1216
4.18
1236
4.38
1257
4.59
1277
4.80
4400
1129
3.58
1153
3.77
1176
3.97
1200
4.17
1222
4.37
1244
4.57
1266
4.78
1286
4.99
1307
5.21
1326
5.43
4800
1184
4.21
1207
4.42
1229
4.63
1252
4.84
1274
5.06
1295
5.27
1315
5.48
1336
5.70
—
—
—
—
5-HP Oversized Motor & Drive
Table PD-51— Belt Drive Evaporator Fan Performance — 10 Ton — YSC120A3,A4,AW, AK *H— High Heat — Downflow Airflow
External Static Pressure (Inches of Water)
.10
.20
.30
.40
.50
.60
.70
.80
.90
1.00
CFM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
3-HP Standard Motor & Field Supplied
Low Static Drive (1
)
3200
—
—
—
—
723
0.99
759
1.12
793
1.26
827
1.40
860
1.55
891
1.69
921
1.84
949
2.00
3600
721
1.04
755
1.17
787
1.29
820
1.44
851
1.59
882
1.75
913
1.90
942
2.06
971
2.22
999
2.39
4000
793
1.40
824
1.54
854
1.67
883
1.82
913
1.98
941
2.15
969
2.32
997
2.50
1024
2.67
1050
2.85
4400
866
1.83
895
1.98
923
2.13
949
2.28
976
2.45
1003
2.63
1029
2.81
1054
3.00
1079
3.20
1104
3.39
4800
939
2.34
967
2.51
992
2.67
1017
2.84
1042
3.01
1066
3.19
1090
3.38
1114
3.58
1138
3.79
1161
4.00
3-HP Standard Motor & Drive
5-HP Oversized Motor & Drive
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.
Notes:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-89 to determine additional static pressure drop
due to other options/accessories
3-HP Fan Motor Heat (MBH) = 2.900 x Fan BHP+.475.
5-HP Fan Motor Heat (MBH) = 2.950 x Fan BHP+.470.
1. Field Supplied Motor Sheave 1VM50 x 7/8”, Fan Sheave AK89 and Belt AX40 required.
Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full
horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.