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Indoor Blower Performance
Indoor Fan Performance 4DCY4024
Down Airflow
Horizontal Airflow
4DCY4024-HOR DIPSWITCH SETTINGS External Static Pressure (in. wg)
AIRFLOW SETTING 1 2 3 4 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
350 CFM/TON OFF OFF OFF ON
Watts 52 66 89 115 140 164 186 206 229 259 -
CFM 706 716 727 733 731 719 700 679 662 659 -
400 CFM/TON* OFF OFF OFF OFF
Watts 72 94 120 148 177 207 233 254 267 290 -
CFM 786 793 805 813 813 806 793 780 778 799 -
450 CFM/TON OFF OFF ON OFF
Watts 80 99 125 153 182 211 243 284 342 - -
CFM 860 862 877 892 903 904 897 884 869 - -
4DCY4024-DOWN DIPSWITCH SETTINGS External Static Pressure (in. wg)
AIRFLOW SETTING 1 2 3 4 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
350 CFM/TON OFF OFF OFF ON
Watts 35 70 90 108 131 160 188 204 225 250 -
CFM 695 729 734 728 721 715 705 679 680 685 -
400 CFM/TON* OFF OFF OFF OFF
Watts 79 87 105 129 155 180 206 232 264 306 -
CFM 846 807 802 810 816 813 803 794 800 846 -
450 CFM/TON OFF OFF ON OFF
Watts 86 102 127 156 185 213 242 275 319 - -
CFM 884 870 882 899 909 907 895 886 898 - -
Selection
Low Stage High Stage
7-OFF 8-OFF A 600 850
7-ON 8-OFF B 625 900
7-OFF 8-ON C 650 925
7-ON 8-ON D 700 975
4DCY4024
Switch Settings Nominal Airflow
Auxiliary Heating Airflow, horizontal or downflow from .2 to .6” wg.
4DCY4030-HOR DIPSWITCH SETTINGS External Static Pressure (in. wg)
AIRFLOW SETTING 1 2 3 4 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
350 CFM/TON OFF OFF OFF ON
Watts - 112 155 176 199 231 270 299 289 197 -
CFM - 867 905 904 899 904 914 907 840 650 -
400 CFM/TON* OFF OFF OFF OFF
Watts - 157 192 222 249 276 306 343 389 448 -
CFM - 997 1011 1012 1009 1006 1006 1006 1001 982 -
450 CFM/TON OFF OFF ON OFF
Watts - 213 252 285 317 351 382 401 396 - -
CFM - 1125 1135 1132 1133 1138 1138 1110 1017 - -
4DCY4030-DOWN DIPSWITCH SETTINGS External Static Pressure (in. wg)
AIRFLOW SETTING 1 2 3 4 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
350 CFM/TON OFF OFF OFF ON
Watts - 126 152 182 211 237 263 292 333 397 497
CFM - 883 900 911 911 901 883 863 849 854 890
400 CFM/TON* OFF OFF OFF OFF
Watts - 158 196 224 251 283 318 344 345 295 162
CFM - 987 1004 1006 1004 1001 994 977 936 851 697
450 CFM/TON OFF OFF ON OFF
Watts - 218 254 288 321 354 390 431 480 - -
CFM - 1118 1128 1132 1131 1127 1127 1142 1183 - -
Selection
Low Stage High Stage
7-OFF 8-OFF A 725 1000
7-ON 8-OFF B 775 1075
7-OFF 8-ON C 850 1150
7-ON 8-ON D 925 1250
4DCY4030
Switch Settings Nominal Airflow
Indoor Fan Performance 4DCY4030
Down Airflow
Horizontal Airflow
*Factory Default Setting