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22-1650-13 DATA SUBJECT TO CHANGE WITHOUT NOTICE 13
*UD2B100A9V3VB FURNACE HEATING AIRFLOW (CFM) AND POWER (WATTS) VS. EXTERNAL STATIC PRESSURE WITH FILTER
AIRFLOW
SETTING
DIP SWITCH SETTING EXTERNAL STATIC PRESSURE
SW 7 SW 8 0.1 0.3 0.5 0.7 0.9
HEATING
1ST
STAGE
LOW ON ON
CFM
TEMP. RISE
WATTS
751
64
86
796
61
132
817
59
175
832
58
218
838
57
263
MEDIUM ** ON OFF
CFM
TEMP. RISE
WATTS
862
56
121
921
52
185
953
51
233
967
50
285
954
50
322
HIGH OFF OFF
CFM
TEMP. RISE
WATTS
959
50
148
1002
48
210
1036
46
280
1036
46
325
1003
48
355
HEATING
2ND
STAGE
LOW ON ON
CFM
TEMP. RISE
WATTS
1099
67
227
1124
66
287
1149
64
355
1157
64
415
1055
70
395
MEDIUM ** ON OFF
CFM
TEMP. RISE
WATTS
1286
58
365
1321
56
450
1313
56
455
1215
61
475
1119
66
450
HIGH OFF OFF
CFM
TEMP. RISE
WATTS
1399
53
465
1419
52
570
1347
55
545
1265
59
520
1163
64
485
*UD2B100A9V3VB FURNACE COOLING AIRFLOW (CFM) AND POWER (WATTS) VS. EXTERNAL STATIC PRESSURE WITH FILTER
OUTDOOR
UNIT SIZE
(TONS)
AIRFLOW
SETTING
DIP SWITCH SETTING EXTERNAL STATIC PRESSURE
SW 1 SW 2 SW 3 SW 4 0.1 0.3 0.5 0.7 0.9
1.5
LOW
(350 CFM/TON)
ON ON OFF ON
CFM
WATTS
516
50
536
75
551
105
547
135
530
165
NORMAL
(400 CFM/TON)
ON ON OFF OFF
CFM
WATTS
583
59
615
92
633
127
621
157
618
18
HIGH
(450 CFM/TON)
ON ON ON OFF
CFM
WATTS
681
70
697
110
701
140
709
180
712
215
2.0
LOW
(350 CFM/TON)
OFF ON OFF ON
CFM
WATTS
680
75
726
120
735
150
741
190
745
230
NORMAL
(400 CFM/TON)
OFF ON OFF OFF
CFM
WATTS
769
103
819
145
843
190
858
235
865
286
HIGH
(450 CFM/TON)
OFF ON ON OFF
CFM
WATTS
882
130
938
190
961
245
975
300
970
345
2.5
LOW
(350 CFM/TON)
ON OFF OFF ON
CFM
WATTS
831
180
903
180
928
230
935
275
935
320
NORMAL
(400 CFM/TON)
ON OFF OFF OFF
CFM
WATTS
979
167
1036
240
1053
295
1053
345
1015
368
HIGH
(450 CFM/TON)
ON OFF ON OFF
CFM
WATTS
1121
245
1147
310
1176
383
1167
442
1055
396
3.0**
LOW
(350 CFM/TON)
OFF OFF OFF ON
CFM
WATTS
1061
210
1081
265
1095
320
1101
382
1032
380
NORMAL **
(400 CFM/TON)
OFF OFF OFF OFF
CFM
WATTS
1185
278
1223
364
1251
435
1205
455
1101
426
HIGH
(450 CFM/TON)
OFF OFF ON OFF
CFM
WATTS
1351
425
1372
503
1343
535
1248
505
1168
480
NOTES:
1. * First Letter may be "A" or "T"
2. ** Factory setting
3. Continuous Fan Setting: Heating or Cooling airflow is approximately 50% of selected Cooling value.
4. LOW 350 cfm/ton is recommended for Variable Speed application for COMFORT & HUMID CLIMATE setting; NORMAL is 400 cfm/ton;
HIGH 450 cfm/ton is for DRY CLIMATE setting