Blower Data - Pioneer DR024GHFD18HT2 Service Manual

BLOWER DATA
5.

5. Blower Data

Airflow performance data is based on cooling performance with a coil and no filter in place. Check the
performance table for appropriate unit size selection. External static pressure should stay within the
minimum and maximum limits shown in the table below in order to ensure proper cooling, heating ,
and electric heating operation.
Air
Handler Motor Speed
Model
Tap(1)
CFM
-Default
Watts
Setting
CFM
Tap(2)
Watts
24K
CFM
Tap(3)
Watts
CFM
Tap(4)
Watts
Air
Handler Motor Speed
Model
Tap(1)
CFM
-Default
Watts
Setting
CFM
Tap(2)
Watts
36K
CFM
Tap(3)
Watts
CFM
Tap(4)
Watts
[!] Required 350-450CFM/ton range.
[!] CFM means Standard Cubic Foot per Hour.
[!] When there is an electric heater, please set the fan
speed based on the air volume that the electric
heater needs (not less than 350CFM/TON).
Air Flow Table
0[0] 0.1[0.02] 0.18[0.045] 0.3[0.07]
815 792 752
94 102 110
862 828 792
106 114 125
975 940 906
148 155 165
1055 1024 995
197 204 214
Air Flow Table
0[0] 0.1[0.02]
0.18[0.045]
1264 1216 1172
215 222 233
1350 1314 1269
257 264 274
1460 1409 1368
280 288 295
1526 1479 1441
342 348 355
External Static Pressure
in.H2O[KPa]
0.4[0.1] 0.5[0.12]
709 676 653
123 130 139
735 705 673
137 145 154
859 853 803
178 185 193
948 922 895
228 234 241
External Static Pressure
in.H2O[KPa]
0.3[0.07] 0.4[0.1] 0.5[0.12]
1135 1096 1028
238 244
1206 1116 1082
282 292
1323 1266 1192
304 313
1399 1350 1292
363 371
[!] Airflow based upon Air Handler Unit operates at 230V
with no electric heater kit and no filter. Airflow at 208V is
approximately the same as 230V.
8
0.6[0.15] 0.7[0.17]
615 566
148 157
661 618
161 170
769 735
203 213
864 825
251 258
0.6[0.15] 0.7[0.17]
954 890
254 261 266
1050 990
297 302 309
1122 1060
323 333 340
1221 1148
381 394 401
0.8[0.20]
512
167
561
177
681
219
779
267
0.8[0.20]
839
274
930
316
999
348
1088
406