Filter
Top Products
10
Pub. No. 22-1814-08
*UH2B080A9V3V FURNACE HEATING AIRFLOW (CFM) AND POWER (WATTS) VS. EXTERNAL STATIC PRESSURE WITH FILTER
1st Stage Capacity =
2nd Stage Capacity =
50,440
77,600
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
105
800
56
140
800
56
180
800
56
220
800
56
265
MEDIUM LOW OFF ON
CFM
TEMP. RISE
WATTS
860
52
115
880
51
165
890
50
215
920
48
265
910
49
320
NORMAL ** ON OFF
CFM
TEMP. RISE
WATTS
960
46
150
990
45
200
1000
44
230
1020
44
310
1010
44
350
HIGH OFF OFF
CFM
TEMP. RISE
WATTS
1080
41
195
1110
40
255
1120
40
315
1120
40
365
1080
41
390
HEATING
2ND
STAGE
LOW ON ON
CFM
TEMP. RISE
WATTS
1100
62
205
1100
62
260
1120
61
320
1120
61
370
1090
63
400
MEDIUM LOW OFF ON
CFM
TEMP. RISE
WATTS
1210
57
265
1240
55
340
1260
54
410
1260
54
470
1130
61
430
NORMAL ** ON OFF
CFM
TEMP. RISE
WATTS
1360
50
365
1390
49
445
1400
49
500
1360
50
535
1210
57
475
HIGH OFF OFF
CFM
TEMP. RISE
WATTS
1360
50
355
1390
49
450
1400
49
520
1350
51
535
1180
58
465
NOTES: * First letter may be "A" or "T"
** Factory setting
*UH2B080A9V3V 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
2.0
LOW
(350 CFM/TON)
ON ON OFF ON
CFM
WATTS
750
84
750
122
750
154
720
185
710
221
NORMAL
(400 CFM/TON)
ON ON OFF OFF
CFM
WATTS
840
109
840
146
840
181
840
226
820
264
HIGH
(450 CFM/TON)
ON ON ON OFF
CFM
WATTS
940
136
940
177
940
215
940
274
940
318
2.5
LOW
(350 CFM/TON)
OFF ON OFF ON
CFM
WATTS
850
113
850
150
870
200
890
250
890
295
NORMAL
(400 CFM/TON)
OFF ON OFF OFF
CFM
WATTS
960
150
990
200
1000
230
1020
305
1010
350
HIGH
(450 CFM/TON)
OFF ON ON OFF
CFM
WATTS
1080
195
1110
255
1120
315
1120
365
1080
390
3.0
LOW
(350 CFM/TON)
ON OFF OFF ON
CFM
WATTS
1020
175
1020
225
1040
280
1050
330
1050
375
NORMAL
(400 CFM/TON)
ON OFF OFF OFF
CFM
WATTS
1170
240
1180
300
1200
365
1200
415
1130
420
HIGH
(450 CFM/TON)
ON OFF ON OFF
CFM
WATTS
1290
310
1320
410
1350
470
1340
520
1150
440
3.5
LOW
(350 CFM/TON)
OFF OFF OFF ON
CFM
WATTS
1170
250
1190
315
1210
370
1210
435
1100
405
NORMAL
(400 CFM/TON)
OFF OFF OFF OFF
CFM
WATTS
1360
365
1390
445
1400
500
1360
535
1210
475
HIGH
(450 CFM/TON)
OFF OFF ON OFF
CFM
WATTS
1360
355
1390
450
1400
520
1350
535
1180
460
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.