New Findings Contradict Common Perception of Parallel Fan Series Vs Parallel Fan Powered Box
There are two configurations for fan powered terminal units: series and parallel. box design resulted in different unit perfor- mances across the three series and parallel circuits wiring This week's podcast answers the question, "Why do parallel fan boxes have a backdraft damper and series fan boxes do not?" VFL Parallel Fan-Powered Low-Height VAV Terminal Units Modeling and Energy Consumption with Parallel and Series VAV ...