65
RT-PRC006-EN
Performance
Data
(6 Ton)
High Efficiency
Table PD-70 — 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
Motor & Drive
Drive Kit(or 2 HP Oversized Motor & Drive)
1920
996
1.06
1033
1.16
1067
1.25
1102
1.35
1134
1.44
1165
1.53
1195
1.63
1223
1.72
1251
1.82
1277
1.91
2160
1018
1.23
1054
1.32
1090
1.42
1123
1.52
1156
1.63
1188
1.73
1218
1.84
1247
1.94
1276
2.05
1304
2.16
2400
1044
1.42
1079
1.52
1112
1.62
1145
1.73
1177
1.83
1208
1.94
1240
2.06
1268
2.17
1298
2.29
—
—
2640
1075
1.62
1107
1.74
1139
1.85
1170
1.96
1201
2.08
1232
2.19
—
—
—
—
2880
1111
1.85
1140
1.97
1169
2.09
1200
2.22
—
—
—
—
—
—
—
—
2-HP Oversized Motor & Drive
2-HP Oversized Motor
& FieldSupplied High
Static Drive (2)
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.
2. Field Supplied Fan Sheave AK54 and Belt AX30 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-71 — 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 & High Static Drive Kit
(or 2 HP Oversized Motor & Drive)
1920
1018
1.12
1054
1.21
1089
1.31
1122
1.40
1154
1.50
1184
1.59
1212
1.69
1241
1.78
1268
1.88
1293
1.97
2160
1045
1.30
1081
1.40
1114
1.50
1149
1.61
1181
1.71
1211
1.81
1241
1.92
1270
2.03
1298
2.13
1324
2.24
2400
1076
1.51
1110
1.62
1143
1.72
1176
1.83
1206
1.94
1238
2.05
1267
2.16
1297
2.28
—
—
—
—
2640
1111
1.75
1144
1.87
1174
1.98
1205
2.09
1236
2.21
—
—
—
—
—
—
—
—
—
—
2880
1151
2.02
1180
2.14
1209
2.27
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2-HP Oversized Motor & Drive
2-HP Oversized Motor & Field
Supplied High Static Drive (2)
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.
2. Field Supplied Fan Sheave AK54 and Belt AX30 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-70 — Belt Drive Evaporator Fan Performance — 6 Ton — YHC072A3,A4,AW*L,M — Low and Medium Heat — Horizontal 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
—
—
591
0.34
649
0.42
699
0.48
745
0.56
789
0.64
834
0.72
877
0.81
918
0.89
957
0.97
2160
587
0.38
633
0.44
690
0.52
740
0.61
784
0.68
825
0.76
865
0.85
904
0.95
943
1.04
981
1.13
2400
643
0.51
682
0.58
732
0.65
781
0.75
825
0.84
864
0.92
902
1.01
938
1.11
974
1.21
1010
1.32
2640
700
0.66
736
0.74
775
0.81
822
0.90
866
1.01
906
1.11
942
1.20
976
1.29
1009
1.40
1042
1.51
2880
756
0.84
790
0.93
823
1.01
864
1.09
907
1.20
947
1.32
983
1.43
1017
1.53
1048
1.62
1080
1.73
2-HP Oversized Motor & Drive
1-HP Standard Motor & High Static Drive (or 2-HP Oversized Motor)
Table PD-71 — Belt Drive Evaporator Fan Performance — 6 Ton — YHC072A3,A4,AW*H — High Heat — Horizontal 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
565
0.31
627
0.39
680
0.46
727
0.52
772
0.61
816
0.69
859
0.77
902
0.86
942
0.94
981
1.03
2160
621
0.43
677
0.50
729
0.59
774
0.66
816
0.74
856
0.83
895
0.93
934
1.02
973
1.11
1009
1.21
2400
680
0.57
729
0.65
778
0.74
823
0.84
862
0.92
900
1.00
936
1.10
972
1.20
1006
1.31
1041
1.41
2640
741
0.75
782
0.82
828
0.92
872
1.03
911
1.13
947
1.21
981
1.31
1014
1.41
1048
1.53
1079
1.64
2880
802
0.95
837
1.04
880
1.13
921
1.24
960
1.36
995
1.47
1028
1.56
1060
1.66
1091
1.77
1122
1.89
2-HP Oversized Motor & Drive
1-HP Standard Motor & High Static Drive Kit (or 2-HP Oversized Motor)