Airflow Reference Chart - Rnc205 Model - Lifebreath PURE PERFORMANCE RNC Serie Guide D'installation

Airflow Reference Charts RNC205 Model
205 models have 3 airflow charts for their installer adjustable high speed settings. Refer to "Installer
selectable High Speed Settings" in the installation manual for instructions on how to adjust the circuit
board DIP switches. Hi 3 is the factory setting (the highest high speed). Refer to the specification sheet
for high speed airflows.
Hi 3
Pressure Supply
Drop Airflow
(" w.g.) (Pa) (cfm)
0.500 125 218
0.510 128 215
0.520 130 212
0.530 133 208
0.540 135 205
0.550 138 202
0.560 140 199
0.570 143 195
0.580 145 192
0.590 148 189
0.600 150 186
0.610 153 183
0.620 155 180
0.630 158 177
0.640 160 174
0.650 163 171
0.660 165 168
0.670 168 165
0.680 170 162
0.690 173 159
0.700 175 156
0.710 178 153
0.720 180 151
0.730 183 148
0.740 185 145
0.750 188 142
0.760 190 140
0.770 193 137
0.780 195 134
0.790 198 132
0.800 200 129
0.810 203 127
0.820 205 124
0.830 208 122
0.840 210 119
0.850 213 117
0.860 215 114
0.870 218 112
Exhaust Pressure
Airflow Drop
(cfm) (" w.g.) (Pa)
231 0.400 100
228 0.410 103
225 0.420 105
223 0.430 108
220 0.440 110
217 0.450 113
214 0.460 115
212 0.470 118
209 0.480 120
206 0.490 123
203 0.500 125
201 0.510 128
198 0.520 130
195 0.530 133
193 0.540 135
190 0.550 138
188 0.560 140
185 0.570 143
182 0.580 145
180 0.590 148
177 0.600 150
175 0.610 153
172 0.620 155
169 0.630 158
167 0.640 160
164 0.650 163
162 0.660 165
159 0.670 168
157 0.680 170
154 0.690 173
152 0.700 175
150 0.710 178
147 0.720 180
145 0.730 183
142 0.740 185
140 0.750 188
138 0.760 190
135 0.770 193
Hi 2
Supply Exhaust
Airflow Airflow
(cfm) (cfm)
176 195
173 191
170 188
166 185
163 182
160 178
157 175
154 172
151 169
148 166
145 163
142 160
139 157
136 154
133 151
130 148
127 145
125 143
122 140
119 137
117 134
114 132
111 129
109 126
106 124
104 121
101 118
99 116
97 113
94 111
92 109
90 106
87 104
85 101
83 99
81 97
79 95
77 92
Hi 1
Pressure Supply
Drop Airflow
(" w.g.) (Pa) (cfm)
0.300 75 163
0.310 78 159
0.320 80 155
0.330 83 152
0.340 85 148
0.350 88 145
0.360 90 142
0.370 93 138
0.380 95 135
0.390 98 132
0.400 100 129
0.410 103 126
0.420 105 123
0.430 108 120
0.440 110 117
0.450 113 114
0.460 115 111
0.470 118 108
0.480 120 105
0.490 123 102
0.500 125 100
0.510 128 97
0.520 130 94
0.530 133 92
0.540 135 89
0.550 138 87
0.560 140 84
0.570 143 82
0.580 145 80
0.590 148 78
0.600 150 75
0.610 153 73
0.620 155 71
0.630 158 69
0.640 160 67
0.650 163 65
0.660 165 63
0.670 168 61
Exhaust
Airflow
(cfm)
183
180
176
172
169
165
162
159
155
152
149
145
142
139
136
133
130
127
124
121
118
116
113
110
107
105
102
100
97
95
92
90
88
85
83
81
79
77
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