There are many applications where additional airflow would make an area more comfortable. In most cases, insufficient airflow is not caused by a lack of air handler cfm. The prime culprit is ...

The PS-DB positive pressure switch has been introduced for use with the Airmaster® Turbo™ inline duct fan in dryer vent booster applications, says the company. The switch senses a positive pressure in ...

I was driving the other day when I heard an ad on the radio about duct booster fans. I couldn't help but laugh. On a recent job we did, the homeowner was having trouble with their HVAC so they called ...