proto
economizer fan vfd freq sensor point
implements
| economizer |
Duct to access fresh outside air only for economizing, not ventilation |
|---|---|
| fan |
Fan equipment or control point |
| freq |
Occurrences per unit time |
| point |
Data point such as a sensor or actuator |
| sensor |
Point is a sensor, input, AI/BI |
| vfd |
Variable-frequency drive |
| vfd-freq |
VFD frequency measured in "Hz" |