Installation and Maintenance Manual
VAV-SVX08E-EN 27
Unit Setup
Fan Motor Amperage
Figure 22. Flow sensor P vs. airflow delivery
0.01
0.1
1
10
10 100 1,000 10,000
Airflow (CFM)
Flow Sensor Differential Pressure (inches water)
4
6
8"
5
10"
12" 14" 16"
8" x 12"
16" x 24"
Table 7. Maximum ECM fan motor amperage (FLA)
Fan Size HP VAC 115 VAC 277 VAV
Parallel/Series 03SQ 1/3 4.5 2.4
Parallel/Series 04SQ 1/2 6.5 3.5
Parallel/Series 05SQ 1 10.1 5.4
Parallel/Series 06SQ 19.55.1
Low-height Parallel/
Series 08SQ
1/2 2.0 1.1
Low-height Parallel/
Series 09SQ
1/2 6.7 3.6
Low-height Series 10SQ 2 x 1/2 7.5 4.0