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Indoor Airflow
TABLE 37 - Indoor Airflow
Nominal
Model
Size
cfm
L/s
45
1150
540
55
1500
710
1200-1800
65
1900
900
1500-2300
75
2200
1040
1750-2500
80
2300
1085
1850-2500
TABLE 38 - Indoor Airflow for Auxiliary Air Heat
Nominal
Model
Size
cfm
L/s
45
1150
540
55
1500
710
65
1900
900
75
2200
1040
80
2300
1085
TABLE 39 - Indoor Airflow for Fan Recirculation
Nominal
Model
Size
cfm
L/s
45
650
310
55
850
400
65
1100
520
75
1250
590
1000-1500
80
1300
615
1050-1550
Maximum external static pressure:
0.50in H
O
2
To obtain the AR airflow values, use a dry con-
tact to connect AR to 24VAC on the right side of
control board.
Airflow reduction % is set through PC App.
ISSUE 03: 1-Oct-2021
Airflow Reduction
Range
cfm
L/s
900-1400
430-660
570-850
710-1090
830-1180
873-1180
Airflow Reduction
Range
cfm
L/s
900-1400
430-660
1200-1800
570-850
1700-2300
800-1090
2000-2500
940-1180
2100-2500
991-1180
Airflow Reduction
Range
cfm
L/s
500-800
240-380
700-1000
330-470
900-1300
430-610
470-710
496-732
Airflow Reduction
- 20%
- 15%
cfm
L/s
cfm
920
430
980
1200
570
1280
1520
720
1620
1760
830
1870
1840
870
1955
Airflow Reduction
- 20%
- 15%
cfm
L/s
cfm
920
430
980
1200
570
1280
1520
720
1620
1760
830
1870
1840
870
1955
Airflow Reduction
- 20%
- 15%
cfm
L/s
cfm
520
250
550
680
320
720
880
420
940
1000
470
1060
1040
490
1105
Page 68
Airflow Reduction
- 10%
L/s
cfm
L/s
460
1040
490
600
1350
640
760
1710
810
880
1980
940
920
2070
980
Airflow Reduction
- 10%
L/s
cfm
L/s
460
1040
490
600
1350
640
760
1710
810
880
1980
940
920
2070
980
Airflow Reduction
- 10%
L/s
cfm
L/s
260
590
280
340
770
360
440
990
470
500
1130
530
520
1170
550
Airflow Reduction
- 5%
cfm
L/s
1090
520
1430
670
1810
850
2090
990
2185
1030
Airflow Reduction
- 5%
cfm
L/s
1090
520
1430
670
1810
850
2090
990
2185
1030
Airflow Reduction
- 5%
cfm
L/s
620
290
810
380
1050
490
1190
560
1235
585
002291MAN-03
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