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17
Pub. No. 22-1814-08
*DH2B080A9V4V FURNACE HEATING AIRFLOW (CFM) AND POWER (WATTS) VS. EXTERNAL STATIC PRESSURE WITH FILTER
1st STAGE CAPACITY =
2nd STAGE CAPACITY =
49,400
76,000
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
800
56
130
800
56
170
800
56
210
790
56
245
-
MEDIUM LOW OFF ON
CFM
TEMP. RISE
WATTS
900
49
162
900
49
210
900
49
260
900
49
295
-
MEDIUM ** ON OFF
CFM
TEMP. RISE
WATTS
1000
44
205
1000
44
265
1000
44
310
1000
44
345
800
56
295
HIGH OFF OFF
CFM
TEMP. RISE
WATTS
1170
38
305
1170
38
350
1170
38
400
1020
44
360
830
54
310
HEATING
2ND
STAGE
LOW ON ON
CFM
TEMP. RISE
WATTS
1150
60
285
1150
60
345
1150
60
385
1020
67***
360
830
83***
305
MEDIUM LOW OFF ON
CFM
TEMP. RISE
WATTS
1275
54
380
1275
54
445
1200
57
425
1040
66***
380
900
76***
350
MEDIUM ** ON OFF
CFM
TEMP. RISE
WATTS
1430
48
515
1340
51
490
1220
56
455
1090
63
410
930
74***
380
HIGH OFF OFF
CFM
TEMP. RISE
WATTS
1430
48
515
1340
51
490
1220
56
455
1090
63
410
930
74***
380
NOTES: * - First letter may be "A" or "T"
** Factory setting
*** Above MAX Temperature change value
*DH2B080A9V4V - 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
2.5
LOW
(350 CFM/TON)
ON ON OFF ON
CFM
WATTS
849
141
865
191
881
241
878
294
876
348
NORMAL
(400 CFM/TON)
ON ON OFF OFF
CFM
WATTS
953
195
965
250
977
305
973
358
970
411
HIGH
(450 CFM/TON)
ON ON ON OFF
CFM
WATTS
1057
249
1065
309
1073
369
1069
422
1064
474
3.0
LOW
(350 CFM/TON)
OFF ON OFF ON
CFM
WATTS
999
188
1003
241
1008
394
1018
354
1029
414
NORMAL
(400 CFM/TON)
OFF ON OFF OFF
CFM
WATTS
1144
300
1150
362
1156
423
1160
486
1165
548
HIGH
(450 CFM/TON)
OFF ON ON OFF
CFM
WATTS
1288
412
1297
482
1305
552
1303
617
1300
682
3.5
LOW
(350 CFM/TON)
ON OFF OFF ON
CFM
WATTS
1156
307
1165
374
1174
440
1177
502
1179
563
NORMAL
(400 CFM/TON)
ON OFF OFF OFF
CFM
WATTS
1327
446
1335
518
1343
589
1325
641
1307
693
HIGH
(450 CFM/TON)
ON OFF ON OFF
CFM
WATTS
1506
634
1502
703
1498
771
1418
746
1338
721
4.0
LOW
(350 CFM/TON)
OFF OFF OFF ON
CFM
WATTS
1327
446
1335
518
1343
589
1325
641
1307
693
NORMAL
(400 CFM/TON)
OFF OFF OFF OFF
CFM
WATTS
1525
656
1522
727
1518
797
1430
761
1341
725
HIGH
(450 CFM/TON)
OFF OFF ON OFF
CFM
WATTS
1706
906
1635
881
1563
857
1471
813
1379
769
NOTES: * First letter may be "A" or "T"
1. At continuous fan setting: Heating or Cooling airflows are approximately 50% of selected cooling value.
2. LOW airow (350 cfm/ton) is COMFORT & HUMID CLIMATE setting;
NORMAL airow (400 cfm/ton) is typical setting;
HIGH airow (450 cfm/ton) is DRY CLIMATE setting.