Dettson C45-1-D - Table 35 CFM for 105,000 BTU PSC Motor; Table 37 CFM in Cooling for 105,000 BTU 2 Stage ECM; Table 14 Approved Combustion Air and Vent Pipe, Fitting Motor

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Table 35 CFM for 105,000 BTU PSC motor
Motor speed
Static pressure
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
HIGH
N/A
1740
1615
1515
1430
1355
1285
1195
1110
1030
MED-HI
N/A
1655
1550
1435
1360
1285
1230
1150
1080
990
MED
N/A
1405
1325
1240
1180
1135
1070
1005
930
845
LOW
N/A
1130
1065
1025
975
935
870
830
775
705
Table 36 CFM in heating for 105,000 BTU 2 stage ECM motor
1st stage -Heating
Motor speed
Static pressure
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
A
N/A
1255
1230
1225
1220
1220
1215
1210
1205
1205
B
N/A
1490
1475
1465
1460
1465
1460
1450
1445
1420
C
N/A
1350
1340
1345
1345
1345
1340
1340
1335
1325
D
N/A
1135
1130
1130
1125
1125
1125
1120
1115
1115
2nd stage - Heating
Motor speed
Static pressure
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
A
N/A
N/A
1750
1720
1725
1705
1665
1620
1565
1525
B
N/A
N/A
1850
1830
1775
1700
1660
1610
1555
1515
C
N/A
N/A
1860
1825
1770
1705
1655
1610
1555
1520
D
N/A
1645
1650
1650
1650
1640
1625
1605
1555
1515
Table 37 CFM in cooling for 105,000 BTU 2 stage ECM motor
1st stage - Cooling
Motor speed
Static pressure
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
A
N/A
N/A
1525
1530
1500
1520
1515
1500
1500
1495
B
N/A
1305
1300
1300
1315
1320
1310
1310
1305
1305
C
N/A
1145
1120
1120
1125
1115
1115
1115
1115
1110
D
N/A
940
935
930
930
930
935
930
925
920
2nd stage - Cooling
Motor speed
Static pressure
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
A
N/A
N/A
1880
1835
1770
1710
1665
1610
1550
1510
B
N/A
N/A
N/A
1660
1655
1645
1630
1585
1450
1505
C
N/A
1460
1455
1450
1450
1450
1445
1450
1450
1445
D
1230
1230
1210
1215
1220
1225
1230
1230
1220
1225