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