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S9V2-VS-SVX001-1D-EN
Heating and Cooling Airflow Tables
Table 4. S9V2B040U3VS Heating Airflow
S9V2B040U3VS Furnace Heating Airflow (CFM), Temp. Rise (°F), and Power (Watts) vs. External Static Pressure with
Filter (iwc)
1st Stage Capacity = 25,700
2nd Stage Capacity = 39,350
Heating
Airflow
Setting
Target
Airflow
External Static Pressure
0.1 0.3 0.5 0.7 0.9
Heating 1st
Stage
Low 468
CFM 468 452 437 421 406
Temp. Rise
49 51 54 56 58
Watts 27 58 90 121 152
Medium Low 598
CFM 552 600 647 694 741
Temp. Rise
43 39 36 32 28
Watts 41 76 112 147 183
Medium
(a)
634
CFM 583 635 687 739 791
Temp. Rise
39 36 33 30 27
Watts 48 83 118 153 189
High
864
CFM 753 786 818 850 883
Temp. Rise
30 29 28 27 26
Watts 87 129 171 214 256
Heating 2nd
Stage
Low 650
CFM 633 636 639 643 646
Temp. Rise
57 57 57 56 56
Watts 48 92 135 179 223
Medium Low 830
CFM 760 786 813 840 866
Temp. Rise
48 46 45 43 41
Watts 82 132 182 232 282
Medium
(a)
880
CFM 792 817 842 867 892
Temp. Rise
44 44 43 43 42
Watts 94 142 189 237 284
High
1200
CFM 1023 1044 1066 1088 1109
Temp. Rise
34 34 33 33 32
Watts 192 251 310 369 428
Table 5. S9V2B040D3VS Heating Airflow
S9V2B040D3VS Furnace Heating Airflow (CFM), Temp. Rise (°F), and Power (Watts) vs. External Static Pressure with
Filter (iwc)
1st Stage Capacity = 25,050
2nd Stage Capacity = 38,800
Heating
Airflow
Setting
Target
Airflow
External Static Pressure
0.1 0.3 0.5 0.7 0.9
Heating 1st
Stage
Low 468
CFM
495 488 481 473 466
Temp. Rise 47 48 49 49 50
Watts
27 58 89 120 152
Medium Low
(a)
590
CFM
593 601 609 616 624
Temp. Rise 40 39 39 38 37
Watts
39 76 114 152 189
Medium 684
CFM
657 684 712 740 768
Temp. Rise 36 35 33 32 30
Watts
53 92 131 170 209
High
900
CFM
832 867 902 936 971
Temp. Rise 28 27 26 25 24
Watts
94 139 184 229 275
Heating 2nd
Stage
Low 650
CFM
661 659 658 657 655
Temp. Rise 54 54 54 55 55
Watts
42 83 124 166 207
Medium Low
(a)
820
CFM
813 817 820 824 828
Temp. Rise 44 44 44 44 44
Watts
71 118 165 212 260
Medium 950
CFM
911 917 923 929 935
Temp. Rise 39 39 39 39 39
Watts
103 152 202 252 301
High
1250
CFM
1122 1130 1138 1146 1154
Temp. Rise 32 32 32 32 31
Watts
206 260 313 367 421