Air Delivery - Cfm - Carrier F80VTL Installation, Start-Up, Operating And Service And Maintenance Instructions

80% afue, variable 25-speed, ecm motor, two-stage, 4-way multipoise, non-condensing gas furnace
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F80VTL & G80VTL (Major Series B): Installation, Start-up, Operating and Service and Maintenance Instructions

AIR DELIVERY - CFM

Airflow
Unit Size
Setting
1
2
3
4
5
6
7
8
9
10
11
12
0451412
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
10
11
12
0701716
13
14
15
16
17
18
19
20
21
22
23
24
25
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Table 10 – Air Delivery - CFM (with Filter)*
Default Setting
0.1
Cont. Fan
455
500
565
600
Low Heating
655
720
High Heating
770
795
825
880
910
935
Low Cooling
985
1015
1045
1075
1110
1160
1190
1220
1250
1280
High Cooling
1325
1400
1485
Cont. Fan
565
620
695
765
825
885
960
1030
1095
Low Heating
1130
1175
High Heating
1245
1270
1315
Low Cooling
1355
1395
1470
1510
1550
1590
1630
1665
1720
1775
High Cooling
1845
External Static Pressure (in.w.c.)
0.2
0.3
0.4
0.5
390
325
255
185
440
380
320
255
510
450
395
340
550
495
440
390
605
555
505
455
675
630
585
535
725
680
640
595
755
715
670
630
785
745
705
660
840
800
765
725
875
835
800
760
900
865
830
795
950
915
885
850
980
950
920
885
1010
980
945
915
1045
1015
980
950
1080
1045
1015
985
1130
1100
1070
1040
1160
1130
1100
1075
1190
1160
1135
1105
1225
1195
1165
1140
1255
1225
1200
1175
1295
1270
1245
1220
1375
1350
1325
1300
1460
1420
1380
1345
480
395
325
260
545
470
395
330
630
560
495
425
700
640
575
515
770
710
650
595
830
775
720
665
910
860
810
755
980
935
885
835
1050
1005
960
915
1080
1035
995
950
1130
1085
1045
1000
1200
1160
1120
1080
1230
1190
1150
1110
1275
1235
1195
1155
1315
1275
1240
1200
1355
1315
1280
1240
1430
1395
1360
1325
1475
1440
1405
1370
1515
1480
1445
1410
1555
1520
1490
1455
1595
1560
1530
1495
1630
1600
1565
1535
1685
1655
1620
1590
1745
1710
1680
1650
1810
1780
1750
1715
25
0.6
0.7
0.8
0.9
115
-
-
-
185
120
-
-
285
220
145
-
340
285
225
145
410
365
310
255
490
450
405
360
550
505
465
425
585
540
500
460
620
575
535
500
685
645
605
565
725
685
645
605
755
720
685
645
815
780
745
710
850
820
785
750
885
850
815
785
920
890
855
825
955
925
895
860
1015
985
955
920
1045
1015
990
960
1075
1050
1020
990
1115
1085
1060
1030
1145
1120
1095
1065
1190
1165
1140
1115
1275
1250
1225
1180
1305
1260
1225
1180
180
-
-
-
265
195
140
-
360
305
245
175
455
395
345
285
535
480
420
375
610
555
505
450
705
655
600
550
785
740
690
645
865
820
775
730
905
860
815
770
960
915
870
830
1040
1000
955
915
1070
1030
990
950
1120
1080
1040
1000
1165
1125
1090
1050
1205
1170
1135
1095
1285
1255
1220
1185
1335
1300
1265
1235
1375
1345
1310
1280
1420
1385
1355
1325
1460
1430
1395
1365
1500
1470
1440
1410
1560
1525
1495
1465
1620
1585
1555
1525
1665
1620
1570
1525
1
-
-
-
-
190
310
380
425
460
530
570
610
675
715
750
790
830
890
930
960
1000
1040
1085
1095
1100
-
-
-
225
325
405
500
595
685
725
785
875
910
960
1010
1060
1150
1200
1245
1290
1335
1380
1435
1480
1480

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