RT-PRC006-EN
58
Performance
Data
(3 Ton)
High Efficiency
Table PD-57— Belt Drive Evaporator Fan Performance — 3 Ton — YHC036A3,A4,AW*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
1-HP Standard Motor & Field Supplied
1-HP Standard Motor & Drive
Low Static Drive (1
)
960
503
0.11
578
0.15
641
0.19
696
0.23
747
0.27
796
0.32
841
0.36
884
0.42
926
0.47
966
0.52
1080
548
0.15
616
0.19
678
0.23
731
0.28
780
0.32
826
0.37
870
0.42
912
0.47
952
0.53
991
0.59
1200
593
0.19
657
0.23
716
0.28
768
0.33
815
0.38
859
0.43
901
0.49
942
0.54
980
0.60
1017
0.66
1320
640
0.24
698
0.29
754
0.34
806
0.40
852
0.45
895
0.51
935
0.56
974
0.62
1012
0.68
1048
0.74
1440
688
0.31
742
0.35
794
0.41
844
0.47
890
0.53
931
0.59
970
0.65
1009
0.71
1045
0.77
1080
0.84
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
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK69 required. Field Supplied Belt may be
necessary.
2. Field Supplied Fan Sheave AK41 required. Field Supplied Belt may be
necessary.
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.
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
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK69 required. Field Supplied Belt may be
necessary.
2. Field Supplied Fan Sheave AK41 required. Field Supplied Belt may be
necessary.
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-56 — Evaporator Fan Performance — 3 Ton — YHC036A3,A4,AW*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
1-HP Standard Motor & Field Supplied
1-HP Standard Motor & Drive
Low Static Drive (1
)
960
—
—
570
0.14
634
0.18
690
0.22
741
0.27
791
0.31
836
0.36
879
0.41
922
0.46
961
0.52
1080
537
0.14
606
0.18
669
0.23
724
0.27
773
0.32
819
0.36
864
0.41
906
0.47
946
0.52
985
0.58
1200
581
0.18
645
0.22
705
0.27
759
0.33
807
0.38
851
0.42
894
0.48
935
0.53
973
0.59
1011
0.65
1320
627
0.23
686
0.28
742
0.33
795
0.39
842
0.44
885
0.50
927
0.55
966
0.61
1003
0.67
1040
0.73
1440
673
0.29
728
0.34
780
0.39
831
0.45
878
0.52
921
0.58
960
0.64
998
0.69
1034
0.76
1070
0.82
Table PD-56 — Continued
External Static Pressure (Inches of Water)
1.10
1.20
1.30
1.40
1.50
CFM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Drive
960
1000
0.57
1037
0.63
1072
0.69
1106
0.75
1139
0.81
1080
1022
0.64
1058
0.70
1093
0.76
1127
0.82
1161
0.89
1200
1047
0.71
1083
0.77
1117
0.83
1150
0.90
1183
0.97
1320
1075
0.79
1108
0.85
1141
0.92
1174
0.99
1206
1.06
1440
1104
0.88
1137
0.95
1170
1.02
1201
1.09
1231
1.16
1-HP Standard Motor & Field Supplied High Static Drive (2)
Table PD-57— Continued
External Static Pressure (Inches of Water)
1.10
1.20
1.30
1.40
1.50
CFM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1-HP Standard Motor & Drive
960
1005
0.58
1041
0.64
1076
0.70
1110
0.76
1142
0.82
1080
1029
0.65
1064
0.71
1099
0.77
1133
0.83
1166
0.90
1200
1053
0.72
1089
0.78
1123
0.85
1156
0.91
1189
0.98
1320
1082
0.80
1116
0.87
1150
0.93
1182
1.00
1214
1.07
1440
1113
0.90
1146
0.97
1178
1.04
1209
1.11
1240
1.18
1-HP Standard Motor & Field Supplied High Static Drive (2)