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A
IRFLOW
C
HARTS
(RNC155
2019)
The RNC155 2019 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)
0.290 73
148
-
0.290 73
156
-
0.290 73
165
-
0.295 74
150
-
0.295 74
158
-
0.295 74
167
-
0.300 75
152
-
0.300 75
160
-
0.300 75
170
-
0.305 76
154
-
0.305 76
162
-
0.305 76
173
-
0.310 78
156
-
0.310 78
163
-
0.310 78
176
-
0.315 79
158
-
0.315 79
165
-
0.315 79
178
-
0.320 80
159
-
0.320 80
167
-
0.320 80
181
-
0.325 81
161
-
0.325 81
169
-
0.330 83
163
-
0.330 83
170
-
0.335 84
165
-
0.335 84
172
-
0.340 85
167
-
0.340 85
174
-
0.345 86
170
-
0.345 86
175
-
0.350 88
172
-
0.350 88
177
-
0.355 89
174
-
0.355 89
179
-
0.360 90
176
-
0.360 90
180
-
0.365 91
178
-
0.365 91
182
-
0.370 93
181
-
0.370 93
183
-
0.375 94
183
-
0.375 94
185
-
0.380 95
185
-
0.380 95
186
-
0.385 96
188
-
0.385 96
188
-
0.390 98
190
-
0.390 98
189
-
0.395 99
193
-
0.395 99
191
-
0.400 100
196
-
0.400 100
192
-
0.405 101
198
-
0.410 103
201
-