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A
IRFLOW
C
HARTS
(RNC4-TPF)
The RNC4-TPF units have three airflow charts for their installer adjustable high speed settings. Refer to
Installer Selectable High Speed Settings
in this manual for instructions on how to adjust the circuit board DIP
switches.
Hi 3
Hi 2
Hi 1
Pressure
Drop
Supply
Airflow
Exhaust
Airflow
Pressure
Drop
Supply
Airflow
Exhaust
Airflow
Pressure
Drop
Supply
Airflow
Exhaust
Airflow
(“w.g.) (Pa) (cfm)
(cfm)
(“w.g.) (Pa) (cfm)
(cfm)
(“w.g.) (Pa) (cfm)
(cfm)
0.600 150
65
70
0.580 145
58
60
0.600 150
48
46
0.610 153
64
70
0.590 148
58
59
0.610 153
47
45
0.620 155
63
69
0.600 150
57
58
0.620 155
46
44
0.630 158
62
68
0.610 153
56
57
0.630 158
45
43
0.640 160
62
67
0.620 155
55
56
0.640 160
44
41
0.650 163
61
66
0.630 158
54
55
0.650 163
43
40
0.660 165
60
65
0.640 160
53
53
0.660 165
42
38
0.670 168
60
64
0.650 163
52
52
0.670 168
41
37
0.680 170
59
63
0.660 165
51
51
0.680 170
40
35
0.690 173
58
62
0.670 168
50
49
0.690 173
39
34
0.700 175
57
61
0.680 170
49
48
0.700 175
37
32
0.710 178
56
59
0.690 173
48
46
0.710 178
36
30
0.720 180
55
58
0.700 175
47
45
0.720 180
35
28
0.730 183
54
56
0.710 178
46
43
0.730 183
34
27
0.740 185
53
55
0.720 180
45
42
0.740 185
32
25
0.750 188
52
53
0.730 183
44
40
0.750 188
31
23
0.760 190
51
51
0.740 185
43
38
0.760 190
30
21
0.770 193
50
50
0.750 188
42
36
0.770 193
28
-
0.780 195
49
48
0.760 190
40
34
0.780 195
27
-
0.790 198
48
45
0.770 193
39
32
0.790 198
25
-
0.800 200
47
43
0.780 195
38
30
0.800 200
24
-
0.810 203
46
41
0.790 198
36
28
0.810 203
22
-
0.820 205
44
38
0.800 200
35
26
0.820 205
21
-
0.830 208
43
36
0.810 203
34
24
-
-
-
-
0.840 210
41
33
0.820 205
32
22
-
-
-
-
0.850 213
40
30
0.830 208
31
-
-
-
-
-
0.860 215
38
-
0.840 210
29
-
-
-
-
-
0.870 218
37
-
0.850 213
27
-
-
-
-
-
0.880 220
35
-
0.860 215
26
-
-
-
-
-
0.890 223
33
-
0.870 218
24
-
-
-
-
-
0.900 225
31
-
-
-
-
-
-
-
-
-