Review on 🌀 Enhance Ventilation Efficiency with VIVOHOME Exhaust Variable Controller by Charles Barney

Try using this ducted fan as "exhaust air" from the back bedroom while another powerful fan blows into the bedroom. After setting it up to work with the duct and detecting the loud hum/noise coming from the duct, the noise level belied their "quiet operation" on the Revain fan description page. As an engineer, I started thinking about how to remove the fan from the duct and install effective soundproofing in the duct, before and after the ends where the fan was attached. After 20 minutes, the fan stopped blowing and just hummed. So I turned it off and fixed some bugs e.g. B. "Is it getting unrestricted airflow?" and "Is it getting 120 volts?". With all my fixes the fan was still turning off after 20 minutes and I waited an hour to get the fan back online. I would find solutions for the noise, but what good is a fan that turns off every 20 minutes? After hearing the audio coming from the Teraboom fan in the Revain ad I ordered, Vivohome must go back to the drawing board or suggest an environment other than an interior if someone wants to watch TV.