RT-PRC006-EN
64
Performance
Data
(6 Ton)
High Efficiency
Table PD-69 — Belt Drive Evaporator Fan Performance — 6 Ton — YHC072A3,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
)
1920
—
—
574
0.34
631
0.41
681
0.48
727
0.55
771
0.63
814
0.71
853
0.79
892
0.87
928
0.95
2160
562
0.36
616
0.44
671
0.52
719
0.60
763
0.68
805
0.76
845
0.84
884
0.93
921
1.02
957
1.11
2400
612
0.48
662
0.56
711
0.65
759
0.74
802
0.83
842
0.91
879
1.00
916
1.09
951
1.19
986
1.29
2640
663
0.63
709
0.71
754
0.80
798
0.90
842
1.00
881
1.10
917
1.19
951
1.29
986
1.39
1018
1.49
2880
715
0.80
758
0.88
799
0.98
840
1.08
880
1.19
920
1.30
955
1.41
990
1.51
1022
1.62
1053
1.72
2-HP Oversized
Motor & Drive
1-HP Standard Motor & High Static Drive Kit (or 2-HP Oversized Motor)
Table PD-69 — 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
1-HP Standard
1-HP Standard Motor & High Static Drive Kit
Motor & Drive
(or 2 HP Oversized Motor & Drive)
1920
963
1.04
997
1.12
1028
1.20
1061
1.28
1090
1.36
1119
1.45
1149
1.54
1177
1.63
1203
1.71
1229
1.80
2160
990
1.21
1023
1.30
1055
1.39
1086
1.48
1115
1.57
1144
1.66
1173
1.76
1200
1.85
1227
1.95
1253
2.04
2400
1019
1.39
1051
1.49
1083
1.60
1113
1.70
1141
1.80
1171
1.90
1199
2.01
1225
2.10
1252
2.20
—
—
2640
1050
1.59
1081
1.70
1111
1.81
1141
1.93
1170
2.04
1198
2.15
1226
2.27
—
—
—
—
—
—
2880
1084
1.83
1114
1.94
1143
2.06
1172
2.18
1199
2.30
—
—
—
—
—
—
—
—
—
—
2-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
1-HP Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
2-HP Fan Motor Heat (MBH) = 3.000 x Fan BHP+.5000
1. Field Supplied Fan Sheave AK84 and Belt AX34 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.
Table PD-68— Belt Drive Evaporator Fan Performance — 6 Ton — YHC072A3,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
)
1920
—
—
—
—
597
0.37
652
0.44
700
0.51
745
0.58
788
0.66
829
0.74
869
0.82
906
0.91
2160
—
—
575
0.38
629
0.46
683
0.54
730
0.62
774
0.70
815
0.78
854
0.86
893
0.95
929
1.04
2400
561
0.41
615
0.49
664
0.57
714
0.65
762
0.74
805
0.83
844
0.92
882
1.01
918
1.10
954
1.20
2640
606
0.53
657
0.62
703
0.70
747
0.79
792
0.88
835
0.98
875
1.08
912
1.18
947
1.27
980
1.37
2880
651
0.67
699
0.77
743
0.85
785
0.94
825
1.05
867
1.15
906
1.26
943
1.37
978
1.47
1010
1.58
2-HP Oversized Motor & Drive
Table PD-68 — 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
1-HP Standard Motor & Drive
1-HP Standard Motor & High Static Drive Kit
(or 2 HP Oversized Motor & Drive)
1920
941
0.99
977
1.07
1009
1.15
1041
1.23
1073
1.32
1103
1.40
1132
1.49
1159
1.57
1187
1.66
1213
1.75
2160
964
1.13
997
1.23
1031
1.32
1061
1.41
1093
1.50
1123
1.60
1151
1.69
1179
1.78
1207
1.87
1234
1.97
2400
988
1.29
1020
1.39
1054
1.50
1085
1.60
1114
1.70
1143
1.80
1171
1.90
1200
2.01
1227
2.11
1254
2.21
2640
1014
1.47
1046
1.58
1077
1.69
1107
1.80
1138
1.91
1166
2.02
1193
2.13
1222
2.25
—
—
—
—
2880
1042
1.68
1073
1.79
1103
1.90
1132
2.02
1162
2.14
1190
2.26
—
—
—
—
—
—
—
—
2-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
1-HP Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
2-HP Fan Motor Heat (MBH) = 3.000 x Fan BHP+.5000
1. Field Supplied Fan Sheave AK84 and Belt AX34 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.