Packaged Gas/Electric Rooftop Units - Trane
Packaged Gas/Electric Rooftop Units - Trane
Packaged Gas/Electric Rooftop Units - Trane
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RT-PRC006-EN<br />
Performance<br />
Data<br />
(3 Ton)<br />
Standard Efficiency<br />
Table PD-20 — Belt Drive Evaporator Fan Performance — 3 Ton — YSC036A3,A4,AW*L, M — Low and Medium Heat —Downflow Airflow<br />
External Static Pressure (Inches of Water)<br />
.10 .20 .30 .40 .50 .60 .70 .80 .90 1.00<br />
CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP<br />
1-HP Standard Motor & Field Supplied Low Static Drive (1) 1-HP Standard Motor & Drive<br />
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<br />
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<br />
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<br />
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<br />
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<br />
Table PD-20 — Continued<br />
External Static Pressure (Inches of Water)<br />
1.10 1.20 1.30 1.40 1.50<br />
CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP<br />
1-HP Standard Motor & Drive<br />
960 1000 0.57 1037 0.63 1072 0.69 1106 0.75 1139 0.81<br />
1080 1022 0.64 1058 0.70 1093 0.76 1127 0.82 1161 0.89<br />
1200 1047 0.71 1083 0.77 1117 0.83 1150 0.90 1183 0.97<br />
1320 1075 0.79 1108 0.85 1141 0.92 1174 0.99 1206 1.06<br />
1440 1104 0.88 1137 0.95 1170 1.02 1201 1.09 1231 1.16<br />
1-HP Standard Motor & Field Supplied High Static Drive (2)<br />
Table PD-21— Belt Drive Evaporator Fan Performance — 3 Ton — YSC036A3,A4,AW*H — High Heat —Downflow Airflow<br />
External Static Pressure (Inches of Water)<br />
.10 .20 .30 .40 .50 .60 .70 .80 .90 1.00<br />
CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP<br />
1-HP Standard Motor & Field Supplied Low Static Drive (1) 1-HP Standard Motor & Drive<br />
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<br />
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<br />
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<br />
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<br />
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<br />
Table PD-22 — Continued<br />
External Static Pressure (Inches of Water)<br />
1.10 1.20 1.30 1.40 1.50<br />
CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP<br />
1-HP Standard Motor & Drive<br />
960 1005 0.58 1041 0.64 1076 0.70 1110 0.76 1142 0.82<br />
1080 1029 0.65 1064 0.71 1099 0.77 1133 0.83 1166 0.90<br />
1200 1053 0.72 1089 0.78 1123 0.85 1156 0.91 1189 0.98<br />
1320 1082 0.80 1116 0.87 1150 0.93 1182 1.00 1214 1.07<br />
1440 1113 0.90 1146 0.97 1178 1.04 1209 1.11 1240 1.18<br />
1-HP Standard Motor &<br />
Field Supplied High Static Drive (2)<br />
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.<br />
Notes:<br />
Data includes pressure drop due to standard filters and wet coils.<br />
No accessories or options are included in pressure drop data.<br />
Refer to Table PD-89 to determine additional static pressure drop due to other<br />
options/accessories<br />
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.<br />
1. Field Supplied Fan Sheave AK69 required. Field Supplied Belt may be<br />
necessary.<br />
2. Field Supplied Fan Sheave AK41 required. Field Supplied Belt may be necessary.<br />
Factory supplied motors, in commercial equipment, are definite purpose motors,<br />
specifically designed and tested to operate reliably and continuously at all cataloged<br />
conditions. Using the full horsepower range of our fan motors as shown in our<br />
tabular data will not result in nuisance tripping or premature motor failure. Our<br />
product’s warranty will not be affected.<br />
For Standard Evaporator Fan Speed (RPM), reference Table PD-86.<br />
Notes:<br />
Data includes pressure drop due to standard filters and wet coils.<br />
No accessories or options are included in pressure drop data.<br />
Refer to Table PD-89 to determine additional static pressure drop due to<br />
other options/accessories<br />
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.<br />
1. Field Supplied Fan Sheave AK69 required. Field Supplied Belt may be<br />
necessary.<br />
2. Field Supplied Fan Sheave AK41 required. Field Supplied Belt may be<br />
necessary.<br />
Factory supplied motors, in commercial equipment, are definite purpose<br />
motors, specifically designed and tested to operate reliably and<br />
continuously at all cataloged conditions. Using the full horsepower range<br />
of our fan motors as shown in our tabular data will not result in nuisance<br />
tripping or premature motor failure. Our product’s warranty will not be<br />
affected.<br />
39