Adjust based on duct layout: longer ducts with more elbows increase system resistance β increase fan speed or select higher pressure model. Use duct pressure sensors for closed-loop control. Calculate total system static pressure and match fan to deliver required CFM at that pressure.
Adjust based on duct layout: longer ducts with more elbows increase system resistance β increase fan speed or select higher pressure model. Use duct pressure sensors for closed-loop control. Calculate total system static pressure and match fan to deliver required CFM at that pressure.