
68 VAV-PRC011M-EN
Dual-Duct VAV Terminal Units
General Data
Table 36. Primary airflow control factory settings (per valve) - I-P
Control Type
Air Valve Size
(in.)
Maximum Valve
Cfm
Maximum
Controller Cfm Minimum Controller Cfm
Constant Volume
Unit Cfm
Direct Digital Control/
UCM
5
6
8
10
12
14
16
350
500
900
1400
2000
3000
4000
40-350
60-500
105-900
165-1400
240-2000
320-3000
420-4000
0,40-350
0,60-500
0,105-900
0,165-1400
0,240-2000
0,320-3000
0,420-4000
40-700
60-1000
105-1800
165-2800
240-4000
320-6000
420-8000
Pneumatic with Volume
Regulator
5
6
8
10
12
14
16
350
500
900
1400
2000
2885
3785
63-350
73-500
134-900
215-1400
300-2000
408-2885
536-3785
0,63-350
0,73-500
0,134-900
0,215-1400
0,300-2000
0,408-2885
0,536-3785
63-700
73-1000
134-1800
215-2800
300-4000
408-5770
536-7570
Table 37. Primary airflow control factory settings (per valve)-SI
Control Type
Air Valve Size
(in.)
Maximum Valve
L/s
Maximum
Controller L/s Minimum Controller L/s
Constant Volume
Unit L/s
Direct Digital Control/
UCM
5
6
8
10
12
14
16
165
236
425
661
944
1416
1888
19-165
28-236
50-425
77-661
111-944
151-1416
198-1888
0,19-165
0,28-236
0,50-425
0,77-661
0,111-944
0,151-1416
0,198-1888
19-330
28-472
50-850
77-1321
111-1888
151-2832
198-3776
Pneumatic with Volume
Regulator
5
6
8
10
12
14
16
165
236
425
661
944
1362
1787
30-165
35-236
63-425
102-661
141-944
193-1362
253-1787
0,30-165
0,35-236
0,63-425
0,102-661
0,141-944
0,193-1362
0,253-1787
30-330
35-472
63-850
102-1321
141-1888
193-2723
253-3573
Note: Maximum airflow must be greater than or equal to minimum airflow.
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