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Pub. No. 22-1814-08
*UH2C100A9V4V 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
808
75
824
125
840
170
835
210
830
250
NORMAL
(400 CFM/TON)
ON ON OFF OFF
CFM
WATTS
938
100
963
160
959
205
964
255
975
310
HIGH
(450 CFM/TON)
ON ON ON OFF
CFM
WATTS
1058
150
1100
200
1121
265
1136
330
1142
395
3.0
LOW
(350 CFM/TON)
OFF ON OFF ON
CFM
WATTS
1004
120
1010
175
1027
230
1044
285
1050
345
NORMAL
(400 CFM/TON)
OFF ON OFF OFF
CFM
WATTS
1141
170
1190
245
1214
310
1229
380
1234
450
HIGH
(450 CFM/TON)
OFF ON ON OFF
CFM
WATTS
1336
250
1375
330
1387
410
1388
480
1384
545
3.5
LOW
(350 CFM/TON)
ON OFF OFF ON
CFM
WATTS
1153
180
1206
250
1230
320
1239
395
1244
460
NORMAL
(400 CFM/TON)
ON OFF OFF OFF
CFM
WATTS
1390
285
1418
465
1439
445
1441
515
1373
540
HIGH
(450 CFM/TON)
ON OFF ON OFF
CFM
WATTS
1575
400
1606
495
1632
590
1596
645
1445
590
4.0
LOW
(350 CFM/TON)
OFF OFF OFF ON
CFM
WATTS
1388
290
1423
360
1444
440
1444
515
1390
540
NORMAL
(400 CFM/TON)
OFF OFF OFF OFF
CFM
WATTS
1610
415
1641
515
1666
635
1607
650
1449
595
HIGH
(450 CFM/TON)
OFF OFF ON OFF
CFM
WATTS
1847
630
1863
735
1816
780
1687
720
1532
665
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.
*UH2C100A9V4V FURNACE HEATING AIRFLOW (CFM) AND POWER (WATTS) VS. EXTERNAL STATIC PRESSURE WITH FILTER
1st Stage Capacity =
2nd Stage Capacity =
62,855
96,700
AIRFLOW
SETTING
DIP SWITCH SETTING EXTERNAL STATIC PRESSURE
SW 7 SW8 0.1 0.3 0.5 0.7 0.9
HEATING
1ST
STAGE
LOW ON ON
CFM
TEMP. RISE
WATTS
873
64
100
893
63
145
900
62
195
899
62
240
902
62
290
MEDIUM LOW OFF ON
CFM
TEMP. RISE
WATTS
971
58
115
997
56
170
1006
56
220
1022
55
280
1029
54
335
MEDIUM ** ON OFF
CFM
TEMP. RISE
WATTS
1136
49
160
1146
49
230
1165
48
295
1180
47
365
1184
47
425
HIGH OFF OFF
CFM
TEMP. RISE
WATTS
1258
44
225
1298
43
300
1319
42
390
1328
42
450
1286
44
490
HEATING
2ND
STAGE
LOW ON ON
CFM
TEMP. RISE
WATTS
1260
68
213
1304
66
305
1329
65
380
1334
65
460
1317
65
510
MEDIUM LOW OFF ON
CFM
TEMP. RISE
WATTS
1464
59
315
1471
59
405
1478
58
485
1478
58
560
1350
64
540
MEDIUM ** ON OFF
CFM
TEMP. RISE
WATTS
1631
53
450
1678
51
570
1690
51
670
1579
55
645
1419
61
585
HIGH OFF OFF
CFM
TEMP. RISE
WATTS
1846
47
640
1867
46
760
1794
48
770
1644
52
700
1498
57
650
NOTES: * First letter may be "A" or "T"
** Factory setting