Airflow Reference Charts 170ERVD Model Continued
170ERVD models have 3 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.
1.13
282
107
1.14
284
104
1.15
287
102
1.16
289
99
1.17
292
97
1.18
294
94
1.19
297
92
1.20
299
90
1.21
302
87
1.22
304
85
1.23
306
82
1.24
309
80
1.25
311
77
1.26
314
75
1.27
316
72
1.28
319
70
1.29
321
68
1.30
324
65
1.31
326
63
1.32
329
60
1.33
331
58
1.34
334
55
1.35
336
53
1.36
339
51
1.37
341
48
1.38
344
46
1.39
346
43
1.40
349
41
97
1.02
254
94
1.03
257
91
1.04
259
88
1.05
262
86
1.06
264
83
1.07
267
80
1.08
269
77
1.09
272
75
1.10
274
72
1.11
277
69
1.12
279
67
1.13
282
64
61
58
56
53
50
47
45
42
39
61
52
59
50
57
47
55
45
53
43
51
41
49
47
45
43
42
40
0.85
212
48
0.86
214
46
0.87
217
44
0.88
219
42
0.89
222
41
40
29