Zr180-300 Bottom Duct Application; Zr180 (15 Ton) Bottom Duct; Zr240 (20 Ton) Bottom Duct - York ZJ R-410A Technical Manual

ZR180-300 Bottom Duct Application

ZR180 (15 Ton) Bottom Duct

Air Flow
0.4 0.6
(CFM)
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Standard 5 HP & Field Supplied Drive
4000 735 1.20 773 1.46
4400 767 1.56 805 1.83
4800 802 1.98 840 2.24
5200 839 2.44 877 2.70
5600 879 2.94 917 3.21
6000 921 3.49 959 3.76
6400 965 4.09 1003 4.35 1043 4.59 1084 4.81 1126 5.01 1169 5.19 1211 5.36 1253 5.51 1294 5.67 1333 5.81 1370 5.96 1405 6.11
6800 1010 4.72 1049 4.99 1089 5.23 1130 5.44 1172 5.64 1215 5.82 1257 5.99 1299 6.15 1339 6.30 1379 6.45 1416 6.59 1450 6.74
7200 1058 5.40 1096 5.66 1136 5.90 1177 6.12 1220 6.32 1262 6.50 1304 6.67 1346 6.82 1387 6.98 1426 7.12 1463 7.27 1498 7.42
7600 1107 6.11 1145 6.37 1185 6.61 1226 6.83 1269 7.03 1311 7.21 1353 7.38 1395 7.54 1436 7.69 1475 7.84 1512 7.98 1547 8.13
1. Blower performance includes gas heat exchangers and 2" filters. See STATIC RESISTANCE table for additional applications.
2. See RPM SELECTION table to determine desired motor sheave setting and to determine the maximum continuous BHP.
3. kW = BHP x 0.898.

ZR240 (20 Ton) Bottom Duct

Air Flow
0.4 0.6
(CFM)
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
5200 727 1.51 763 1.95
5600 750 1.96 786 2.39
6000 774 2.45 810 2.88
6400 800 2.98 836 3.42
6800 828 3.56 864 4.00
7200 857 4.19 892 4.62
7600 887 4.86 923 5.29
8000 918 5.57 954 6.01
8400 951 6.33 987 6.77 1022 7.18 1058 7.56 1093 7.92 1127 8.23 1161 8.51 1193 8.74 1224 8.93 1254 9.06 1282 9.13 1308 9.14
8800 984 7.13 1020 7.57 1056 7.98 1092 8.36 1127 8.72 1161 9.04 1195 9.31 1227 9.55 1258 9.73 1288 9.86 1316 9.93 1342 9.94
9200 1019 7.97 1055 8.41 1091 8.82 1126 9.21 1162 9.56 1196 9.88 1229 10.15 1262 10.39 1293 10.57 1323 10.70 1351 10.77 1377 10.79
9600 1055 8.85 1091 9.29 1127 9.70 1162 10.09 1197 10.44 1232 10.76 1265 11.04 1298 11.27 1329 11.45
10000 1092 9.78 1128 10.21 1164 10.62 1199 11.01 1234 11.36
1. Blower performance includes gas heat exchangers and 2" filters. See STATIC RESISTANCE table for additional applications.
2. See RPM SELECTION table to determine desired motor sheave setting and to determine the maximum continuous BHP.
3. kW = BHP x 0.838.
Johnson Controls Unitary Products
Available External Static Pressure - IWG
0.8 1.0 1.2
Standard 5 HP & Drive
813 1.70 855 1.92 897 2.12
845 2.07 886 2.28 929 2.48
880 2.48 921 2.70 963 2.89 1006 3.08 1048 3.25 1090 3.40 1131 3.56 1170 3.70 1207 3.85 1242 3.99
917 2.94 959 3.16 1001 3.35 1043 3.54 1086 3.70 1127 3.86 1168 4.01 1207 4.16 1244 4.31 1279 4.45
957 3.44 998 3.66 1041 3.86 1083 4.04 1125 4.21 1167 4.37 1208 4.52 1247 4.67 1284 4.81 1319 4.96
999 4.00 1040 4.21 1082 4.41 1125 4.59 1167 4.76 1209 4.92 1250 5.07 1289 5.22 1326 5.36 1361 5.51
Available External Static Pressure - IWG
0.8 1.0 1.2
Standard 7.5 HP & Drive
799 2.36 835 2.75 870 3.10
822 2.81 857 3.19 892 3.55
846 3.30 882 3.68 917 4.04
872 3.83 908 4.22 943 4.57
899 4.41 935 4.80 970 5.15 1004 5.47 1038 5.74 1070 5.98 1102 6.16 1131 6.29 1159 6.36 1185 6.37
928 5.03 964 5.42 999 5.77 1033 6.09 1067 6.37 1099 6.60 1130 6.79 1160 6.92 1188 6.99 1214 7.00
958 5.71 994 6.09 1029 6.44 1063 6.76 1097 7.04 1129 7.27 1160 7.46 1190 7.59 1218 7.66 1244 7.67
990 6.42 1025 6.81 1060 7.16 1095 7.48 1128 7.75 1161 7.99 1192 8.17 1222 8.30 1249 8.37 1276 8.38
1.4 1.6 1.8
939 2.30 982 2.47 1023 2.63 1064 2.78 1103 2.93 1140 3.07 1175 3.22
971 2.66 1013 2.83 1055 2.99 1096 3.14 1135 3.29 1172 3.44 1207 3.58
7.5 HP & Field Supplied Drive
1.4 1.6 1.8
904 3.42 938 3.70 970 3.93 1001 4.11 1031 4.24 1059 4.32 1085 4.33
927 3.86 960 4.14 993 4.37 1024 4.56 1054 4.69 1082 4.76 1108 4.77
951 4.35 985 4.63 1017 4.86 1048 5.05 1078 5.18 1106 5.25 1132 5.26
977 4.89 1011 5.16 1043 5.40 1074 5.58 1104 5.71 1132 5.78 1158 5.79
- - - - -
10 HP & Field Supplied Drive
251934-YTG-G-0708
1
2.0 2.2
High Static 7.5 HP & Drive
1
2.0 2.2
High Static 10 HP & Drive
- - -
- - - - - -
2.4 2.6
2.4 2.6
- - -
- - -
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