User's Manual

1068152-YTG-L-0815
Johnson Controls Unitary Products 91
ZY04-12 Bottom Duct Application (Belt Drive)
ZY04 (3.0 Ton) Bottom Duct
CFM
Available External Static
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
900
878 0.26 976 0.37 1070 0.47 1161 0.58 1247 0.67 1329 0.76 1405 0.85 1477 0.93 1543 1.00
1000
792 0.20 894 0.31 992 0.42 1087 0.52 1177 0.62 1263 0.72 1345 0.81 1422 0.90 1493 0.98 1560 1.05
1100
810 0.26 912 0.37 1010 0.47 1104 0.58 1195 0.68 1281 0.77 1363 0.87 1439 0.95 1511 1.03 1577 1.11
1200
829 0.32 931 0.43 1029 0.54 1124 0.64 1214 0.74 1300 0.84 1382 0.93 1459 1.02 1530 1.10 1593 1.17
1300
850 0.39 952 0.50 1050 0.61 1145 0.71 1235 0.81 1321 0.91 1403 1.00 1480 1.09 1552 1.17 -- --
1400
874 0.47 975 0.58 1073 0.69 1168 0.79 1258 0.89 1344 0.99 1426 1.08 1503 1.17 1575 1.25 -- --
1500
899 0.56 1000 0.67 1098 0.77 1193 0.88 1283 0.98 1370 1.07 1451 1.17 1528 1.25 1600 1.33 -- --
kW = 0.929 x BHP
Medium Static Option with Motor rated at 2.4-hp
High Static Option with Motor rated at 2.4-hp
--
Exceeds recommended blower speed
ZY05 (4.0 Ton) Bottom Duct
CFM
Available External Static
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
1200
840 0.37 929 0.46 1016 0.56 1101 0.68 1184 0.80 1265 0.93 1345 1.04 1423 1.14 1500 1.22 1576 1.28
1300
858 0.43 947 0.52 1035 0.62 1120 0.74 1203 0.86 1284 0.99 1364 1.10 1442 1.20 1519 1.28 1593 1.34
1400
879 0.49 968 0.58 1055 0.69 1140 0.81 1224 0.93 1305 1.05 1385 1.17 1463 1.27 1540 1.35 -- --
1500
903 0.56 992 0.65 1079 0.76 1164 0.88 1247 1.00 1328 1.12 1408 1.24 1486 1.34 1563 1.42 -- --
1600
929 0.64 1018 0.73 1105 0.83 1190 0.95 1273 1.07 1354 1.20 1434 1.31 1512 1.41 1589 1.49 -- ---
1700
957 0.72 1047 0.81 1134 0.91 1219 1.03 1302 1.15 1383 1.28 1463 1.39 1541 1.49 -- -- -- --
1800
989 0.80 1078 0.89 1165 1.00 1250 1.12 1333 1.24 1415 1.36 1494 1.47 1572 1.58 -- -- -- --
1900
1023 0.89 1112 0.98 1199 1.08 1284 1.20 1367 1.33 1449 1.45 1528 1.56 -- -- -- -- -- --
2000
1059 0.98 1149 1.07 1236 1.18 1321 1.29 1404 1.42 1485 1.54 1565 1.65 -- -- -- -- -- --
kW = 0.929 x BHP
Medium Static Option with Motor rated at 2.4-hp
High Static Option with Motor rated at 2.9-hp
--
Exceeds recommended blower speed
ZY06 (5.0 Ton) Bottom Duct
CFM
Available External Static
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
1500
840 0.48 910 0.58 977 0.67 1042 0.77 1106 0.87 1166 0.98 1225 1.08 1280 1.19 1334 1.30 1384 1.41
1600
866 0.55 935 0.65 1003 0.74 1068 0.84 1131 0.94 1192 1.04 1250 1.15 1306 1.26 1359 1.37 1410 1.48
1700
892 0.63 961 0.72 1029 0.82 1094 0.92 1157 1.02 1218 1.12 1276 1.23 1332 1.33 1385 1.44 1436 1.56
1800
918 0.71 987 0.81 1055 0.90 1120 1.00 1183 1.10 1244 1.21 1302 1.31 1358 1.42 1411 1.53 1462 1.64
1900
944 0.80 1014 0.90 1081 1.00 1146 1.09 1209 1.19 1270 1.30 1329 1.40 1384 1.51 1438 1.62 1488 1.73
2000
971 0.90 1041 1.00 1108 1.09 1174 1.19 1237 1.29 1297 1.39 1356 1.50 1412 1.61 1465 1.72 1516 1.83
2100
999 1.01 1069 1.10 1136 1.20 1202 1.30 1265 1.40 1326 1.50 1384 1.60 1440 1.71 1493 1.82 1544 1.93
2200
1028 1.12 1098 1.21 1165 1.31 1231 1.41 1294 1.51 1355 1.61 1413 1.72 1469 1.82 1522 1.93 1573 2.05
2300
1058 1.24 1128 1.33 1195 1.43 1261 1.53 1324 1.63 1385 1.73 1443 1.83 1499 1.94 1552 2.05 -- --
2400
1090 1.36 1159 1.46 1227 1.55 1292 1.65 1355 1.75 1416 1.85 1474 1.96 1530 2.07 1583 2.18 -- --
2500
1122 1.49 1191 1.59 1259 1.68 1324 1.78 1387 1.88 1448 1.98 1506 2.09 1562 2.20 1615 2.31 -- --
Medium Static Option with Motor rated at 2.4-hp
High Static Option with Motor rated at 2.9-hp
--
Exceeds recommended blower speed