THIS column provides information about the use of outdoor air dampers in hot and humid climates and during hot and humid seasons in temperate climates in commercial buildings. Terms used in this ...
Pneumatic furnace damper drives may be more common, but electro-hydraulic actuators provide several advantages to the more traditional control scheme. One fossil-fired plant in Taiwan achieved more ...
The AHU recirculating mode death spiral occurs when the outdoor and relief air dampers are fully closed, the return damper fully open, and the return fan is attempting to control to a return airflow ...