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47
RT-PRC006-EN
Performance
Data (6 Ton)
Standard Efficiency
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
F1-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-36 — Belt Drive Evaporator Fan Performance — 6 Ton — YSC072A3,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 — — 576 0.32 636 0.40 687 0.46 733 0.54 778 0.62 821 0.70 864 0.78 906 0.86 946 0.95
2160 575 0.37 619 0.43 674 0.50 726 0.59 770 0.66 812 0.74 852 0.82 890 0.92 930 1.01 968 1.10
2400 629 0.49 669 0.55 713 0.62 763 0.71 809 0.81 849 0.89 887 0.97 923 1.06 959 1.16 994 1.27
2640 684 0.63 721 0.71 757 0.78 802 0.86 846 0.96 888 1.07 925 1.16 959 1.25 993 1.34 1027 1.45
2880 740 0.80 774 0.89 807 0.97 843 1.05 885 1.14 925 1.26 964 1.38 998 1.48 1030 1.57 1062 1.67
2-HP Oversized
Motor and Drive
1-HP Standard Motor & High Static Drive (or 2-HP Oversized Motor)
Table PD-36 — 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 985 1.04 1020 1.13 1057 1.22 1090 1.31 1123 1.41 1155 1.50 1185 1.60 1213 1.69 1241 1.79 1268 1.88
2160 1005 1.19 1040 1.29 1075 1.38 1110 1.48 1143 1.59 1176 1.69 1206 1.80 1235 1.90 1264 2.00 — —
2400 1029 1.37 1063 1.47 1098 1.58 1130 1.68 1162 1.78 1194 1.89 1223 2.00 1254 2.11 — — — —
2540 1058 1.56 1090 1.68 1121 1.79 1152 1.90 1184 2.01 1214 2.13 1244 2.24 — — — — — —
2880 1093 1.78 1123 1.90 1152 2.02 1181 2.14 1211 2.27 — — — — — — — — — —
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-37 — 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 1007 1.09 1044 1.19 1078 1.28 1111 1.37 1142 1.46 1172 1.56 1203 1.65 1230 1.75 1257 1.84 — —
2160 1032 1.26 1068 1.36 1102 1.46 1135 1.56 1167 1.66 1198 1.77 1229 1.88 1259 1.98 — — — —
2400 1061 1.47 1095 1.57 1128 1.67 1161 1.78 1191 1.88 1223 2.00 1254 2.11 1282 2.23 — — — —
2640 1095 1.70 1126 1.81 1157 1.92 1189 2.03 1219 2.15 1250 2.26 — — — — — — — —
2880 1133 1.94 1162 2.06 1191 2.19 1221 2.30 — — — — — — — — — — — —
2-HP Oversized Motor & Drive
Table PD-37 — Belt Drive Evaporator Fan Performance — 6 Ton — YSC072A3,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 551 0.30 613 0.37 668 0.44 715 0.51 761 0.58 804 0.67 847 0.75 890 0.83 930 0.92 969 1.00
2160 608 0.41 661 0.48 714 0.56 760 0.64 802 0.72 842 0.80 882 0.90 920 0.99 958 1.08 996 1.17
2400 667 0.55 710 0.62 760 0.71 806 0.80 847 0.88 885 0.96 921 1.06 957 1.16 992 1.27 1027 1.37
2640 726 0.72 762 0.79 809 0.87 853 0.98 894 1.09 930 1.17 965 1.26 998 1.36 1031 1.47 1063 1.58
2880 786 0.91 818 0.99 857 1.08 900 1.18 939 1.30 976 1.41 1009 1.51 1042 1.61 1073 1.71 1103 1.82
2-HP Oversized Motor & Drive
1-HP Standard Motor & High Static Drive (or 2-HP Oversized Motor)