Technical Guide
718444-YTG-F-0214
48 Johnson Controls Unitary Products
Airflow Performance
DNZ Side Duct Application
Model
(Tons)
Unit Speed
External Static Pressure (Inch Water Gauge)
0.2 0.4 0.6 0.8 1.0
SCFM W RPM SCFM W RPM SCFM W RPM SCFM W RPM SCFM W RPM
DNZ024
(2.0)
Low (1) 719115752617130858---------
Low/Medium (2) 781137789691155891---------
Medium (3) 902 187 858 824 207 949 734 223 1037 622 230 1116 - - -
Medium/High (4) - - - 937 258 998 845 270 1075 722 271 1146 - - -
High (5) ------93331611047963071162---
DNZ030
(2.5)
Low (1) 827163825759187919---------
Low/Medium (2) 9882519149162699928312821067------
Medium (3) 1113 322 984 1035 333 1047 941 337 1108 818 329 1162 - - -
Medium/High (4) 1233 394 1050 1145 394 1099 1040 388 1145 901 367 1184 - - -
High (5) ------107842511648673531173---
DNZ036
(3.0)
Low (1) 1032236789921258853---------
Low/Medium (2) 11853178591089347924985373991------
Medium (3) 1304 395 913 1214 424 978 1114 448 1040 994 462 1098 - - -
Medium/High (4) 1445 515 976 1357 532 1041 1252 542 1097 1117 537 1140 - - -
High (5) - - - 1498 708 1108 1363 665 1157 1179 599 1178 - - -
DNZ042
(3.5)
Low (1) 1114176642------------
Low/Medium (2) 12232306791056264773---------
Medium (3) 1641 404 751 1418 460 872 1288 492 942 1187 518 997 1101 540 1044
Medium/High (4) - - - 1535 547 904 1398 582 976 1292 606 1030 1203 624 1074
High (5) - - - 1665 664 940 1514 701 1015 1399 720 1067 1304 729 1106
DNZ048
(4.0)
Low (1) 13783107491209343840---------
Low/Medium (2) 14143317631253366851---------
Medium (3) 1713 544 872 1604 587 940 1484 624 1005 1343 653 1067 - - -
Medium/High (4) 1882 703 931 1786 740 987 1671 769 1044 1522 783 1099 1231 717 1142
High (5) - - - 1972 946 1037 1851 949 1078 1689 927 1118 1306 759 1142
DNZ060
(5.0)
Low (1) 1556416802------------
Low/Medium (2) 16484898431522529917---------
Medium (3) 1767595892166463395415466681015------
Medium/High (4) 1913 739 946 1819 769 996 1702 791 1049 1550 800 1102 - - -
High (5) 2103 952 1007 1990 957 1047 1855 948 1086 1674 912 1122 - - -
DNZ Bottom Duct Application
Model
(Tons)
Unit Speed
External Static Pressure (Inch Water Gauge)
0.2 0.4 0.6 0.8 1.0
SCFM W RPM SCFM W RPM SCFM W RPM SCFM W RPM SCFM W RPM
DNZ024
(2.0)
Low (1) 719115752617130858---------
Low/Medium (2) 781137789691155891---------
Medium (3) 902 187 858 824 207 949 734 223 1037 622 230 1116 - - -
Medium/High (4) - - - 937 258 998 845 270 1075 722 271 1146 - - -
High (5) ------93331611047963071162---
DNZ030
(2.5)
Low (1) 827163825759187919---------
Low/Medium (2) 9882519149162699928312821067------
Medium (3) 1113 322 984 1035 333 1047 941 337 1108 818 329 1162 - - -
Medium/High (4) 1233 394 1050 1145 394 1099 1040 388 1145 901 367 1184 - - -
High (5) ------107842511648673531173---
DNZ036
(3.0)
Low (1) 1032236789921258853---------
Low/Medium (2) 11853178591089347924985373991------
Medium (3) 1304 395 913 1214 424 978 1114 448 1040 994 462 1098 - - -
Medium/High (4) 1445 515 976 1357 532 1041 1252 542 1097 1117 537 1140 - - -
High (5) - - - 1498 708 1108 1363 665 1157 1179 599 1178 - - -
DNZ042
(3.5)
Low (1) 1114176642------------
Low/Medium (2) 12232306791056264773---------
Medium (3) 1641 404 751 1418 460 872 1288 492 942 1187 518 997 1101 540 1044
Medium/High (4) - - - 1535 547 904 1398 582 976 1292 606 1030 1203 624 1074
High (5) - - - 1665 664 940 1514 701 1015 1399 720 1067 1304 729 1106
DNZ048
(4.0)
Low (1) 13783107491209343840---------
Low/Medium (2) 14143317631253366851---------
Medium (3) 1713 544 872 1604 587 940 1484 624 1005 1343 653 1067 - - -
Medium/High (4) 1882 703 931 1786 740 987 1671 769 1044 1522 783 1099 1231 717 1142
High (5) - - - 1972 946 1037 1851 949 1078 1689 927 1118 1306 759 1142
DNZ060
(5.0)
Low (1) 1556416802------------
Low/Medium (2) 16484898431522529917---------
Medium (3) 1767595892166463395415466681015------
Medium/High (4) 1913 739 946 1819 769 996 1702 791 1049 1550 800 1102 - - -
High (5) 2103 952 1007 1990 957 1047 1855 948 1086 1674 912 1122 - - -