Zr078-150 Bottom Duct Application; Zr078 (6.5 Ton) Bottom Duct; Zr090 (7.5 Ton) Bottom Duct; Zr102 (8.5 Ton) Bottom Duct - York PREDATOR R-410A Technical Manual

246824-YTG-G-1208

ZR078-150 Bottom Duct Application

ZR078 (6.5 Ton) Bottom Duct

Air Flow
0.2
(CFM)
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
1.5 HP & Field Supplied Drive
1800 801 0.45 874
2000 831 0.59 903
2200 867 0.74 940
2400 910 0.91 983
2600 957 1.10 1030
2800 1009 1.32 1082
3000 1064 1.56 1137
3200 1122 1.82 1194
3400 1182 2.10 1254
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 0.932.

ZR090 (7.5 Ton) Bottom Duct

Air Flow
0.2
(CFM)
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
1.5 HP & Field
Supplied Drive
2000 831 0.59 903
2200 867 0.74 940
2400 910 0.91 983
2600 957 1.10 1030
2800 1009 1.32 1082
3000 1064 1.56 1137
3200 1122 1.82 1194
3400 1182 2.10 1254
3600 1244 2.41 1317
3800 1308 2.73 1381
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 0.932.

ZR102 (8.5 Ton) Bottom Duct

Air Flow
0.2
(CFM)
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
2 HP & Field
Supplied Drive
2200 715 0.72 768
2400 734 0.83 786
2600 755 0.95 808
2800 779 1.09 832
3000 806 1.25 859
3200 837 1.44 889
3400 870 1.65 922
3600 906 1.88 959
3800 945 2.13 998
4000 987 2.40 1040
4200 1032 2.70 1084
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 0.932.
70
Available External Static Pressure - IWG
0.4 0.6 0.8
Standard 1.5 HP & Drive
0.65 946 0.82 1018
0.78 975 0.95 1047
0.93 1012 1.10 1084
1.10 1055 1.27 1126
1.30 1102 1.47 1174
1.51 1154 1.69 1225
1.75 1208 1.92 1280
2.02 1266 2.19 -
2.30 - - -
Available External Static Pressure - IWG
0.4 0.6 0.8
Standard 1.5 HP & Drive
0.78 975 0.95 1047
0.93 1012 1.10 1084
1.10 1055 1.27 1126
1.30 1102 1.47 1174
1.51 1154 1.69 1225
1.75 1208 1.92 1280
2.02 1266 2.19 1338
2.30 1326 2.47 1398
2.60 1389 2.77 1461
2.93 1453 3.10 1525
Available External Static Pressure - IWG
0.4 0.6 0.8
Standard 2 HP & Drive
0.85 818 0.98 867
0.96 837 1.08 886
1.08 858 1.20 907
1.22 882 1.35 931
1.38 910 1.51 958
1.57 940 1.69 989
1.78 973 1.90 1022
2.01 1009 2.13 1058
2.26 1048 2.38 1097
2.53 1090 2.66 1139
2.83 1135 2.95 1184
1.0 1.2
Hi Static 2 HP & Drive
0.97 1090 1.11 1163 1.25
1.10 1119 1.24 1193 1.38
1.25 1156 1.39 1229 1.53
1.43 1199 1.57 1272 1.70
1.62 1246 1.76 1320 1.89
1.84 1298 1.98 1371 2.11
2.08 1353 2.22 - -
- - - - -
- - - - -
2 HP & Field Supplied Drive
1.0 1.2
1.10 1119 1.24 1193 1.38
1.25 1156 1.39 1229 1.53
1.43 1199 1.57 1272 1.70
1.62 1246 1.76 1320 1.89
1.84 1298 1.98 1371 2.11
2.08 1353 2.22 1426 2.35
2.34 1410 2.48 1484 2.61
2.62 1471 2.76 1544 2.90
2.93 1533 3.07 1606 3.20
3.25 1597 3.39 - -
3 HP & Field Supplied Drive
1.0 1.2
1.09 914 1.21 960 1.32
1.20 933 1.31 978 1.42
1.32 954 1.44 1000 1.55
1.46 978 1.58 1024 1.69
1.63 1005 1.74 1051 1.85
1.81 1036 1.93 1081 2.04
2.02 1069 2.13 1114 2.24
2.25 1105 2.36 1150 2.47
2.50 1144 2.61 1190 2.72
2.78 1186 2.89 1231 3.00
3.07 1231 3.18 1276 3.29
3 HP & Field Supplied Drive
1
1.4 1.6
1238 1.38 1315 1.52
1267 1.51 1344 1.66
1304 1.66 1381 1.81
1347 1.84 1424 1.98
1394 2.03 1471 2.17
1446 2.25 - -
- - - -
- - - -
- - - -
1
1.4 1.6
Hi Static 3 HP & Drive
1267 1.51 1344 1.66
1304 1.66 1381 1.81
1347 1.84 1424 1.98
1394 2.03 1471 2.17
1446 2.25 1523 2.39
1501 2.49 1578 2.63
1559 2.75 1636 2.89
1619 3.03 1696 3.17
1681 3.33 - -
- - - -
1
1.4 1.6
Hi Static 3 HP & Drive
1004 1.43 1047 1.53
1022 1.53 1066 1.64
1044 1.65 1087 1.76
1068 1.80 1111 1.90
1095 1.96 1138 2.07
1125 2.14 1168 2.25
1158 2.35 1202 2.46
1195 2.58 1238 2.69
1234 2.83 1277 2.94
1276 3.11 1319 3.21
1320 3.40 - -
Johnson Controls Unitary Products
1.8 2.0
1395 1.68 1477 1.86
1424 1.81 1507 1.99
1461 1.96 1543 2.14
1503 2.14 - -
- - - -
- - - -
- - - -
- - - -
- - - -
1.8 2.0
1424 1.81 1507 1.99
1461 1.96 1543 2.14
1503 2.14 1586 2.31
1551 2.33 1634 2.51
1602 2.55 1685 2.73
1657 2.79 1740 2.96
1715 3.05 1798 3.23
1775 3.33 - -
- - - -
- - - -
1.8 2.0
1089 1.64 1131 1.75
1108 1.75 1150 1.86
1129 1.87 1171 1.98
1153 2.01 1195 2.12
1181 2.17 1222 2.28
1211 2.36 1252 2.47
1244 2.57 1286 2.68
1280 2.80 1322 2.91
1319 3.05 1361 3.16
1361 3.32 1403 3.43
- - - -